48 jobs found

Principal Software Engineer - AI & Innovation Recruiting a Principal Software Engineer with a proven track record of delivering innovative, AI driven solutions and the curiosity to explore beyond traditional technology boundaries. Within the newly createdAI & Innovation team, you will shape the future of the organisation's products through cutting-edge technology, experimentation and creative thinking. A truly exciting opportunity to influence and create something new. Key Responsibilities Build innovative MVPs to validate ideas and accelerate learning Lead the design and implementation of scalable, high-performance software systems Collaborate closely with Product, Design, QA, and Engineering teams Evaluate, experiment and recommend new technologies, frameworks and tools Mentor and coach engineers to create a culture of innovation and continuous improvement Oversee code reviews and ensure delivery of high-quality maintainable software Troubleshoot and resolve complex technical challenges Contribute to strategic planning and align technology decisions with business goals Essential Skills Significant experience in a senior software engineering position Proven experience delivering innovative AI solutions Practical knowledge of AI and recommend tools to best suit the needs Strong understanding of microservices and modern web architectures Deep expertise in programming languages and frameworks Extensive experience designing large-scale systems Strong knowledge of AWS cloud architecture and services Excellent problem-solving skills and a results-driven mindset Experience mentoring and guiding technical teams to deliver Desirable Experience DevOps practices and CI/CD pipelines Secure-by-design development and security best practices Contributions to open-source projects

Principal Software Engineer - AI & Innovation Recruiting a Principal Software Engineer with a proven track record of delivering innovative, AI driven solutions and the curiosity to explore beyond traditional technology boundaries. Within the newly createdAI & Innovation team, you will shape the future of the organisation's products through cutting-edge technology, experimentation and creative thinking. A truly exciting opportunity to influence and create something new. Key Responsibilities Build innovative MVPs to validate ideas and accelerate learning Lead the design and implementation of scalable, high-performance software systems Collaborate closely with Product, Design, QA, and Engineering teams Evaluate, experiment and recommend new technologies, frameworks and tools Mentor and coach engineers to create a culture of innovation and continuous improvement Oversee code reviews and ensure delivery of high-quality maintainable software Troubleshoot and resolve complex technical challenges Contribute to strategic planning and align technology decisions with business goals Essential Skills Significant experience in a senior software engineering position Proven experience delivering innovative AI solutions Practical knowledge of AI and recommend tools to best suit the needs Strong understanding of microservices and modern web architectures Deep expertise in programming languages and frameworks Extensive experience designing large-scale systems Strong knowledge of AWS cloud architecture and services Excellent problem-solving skills and a results-driven mindset Experience mentoring and guiding technical teams to deliver Desirable Experience DevOps practices and CI/CD pipelines Secure-by-design development and security best practices Contributions to open-source projects

A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more! If you're looking for a genuinely exceptional tech environment in London, this is it. The team is highly collaborative, technically strong, and incredibly supportive - a group of talented professionals who genuinely enjoy working together. Key Responsibilities Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects. You must have at least 4 years Python experience Experience with Typescript and a years Javascript Key Requirements Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP. Skilled in applying software technical design principles to build scalable, secure, and maintainable solutions within modern cloud-based architectures. Bachelor's or Master's degree in Computer Science, Engineering or equivalent experience. Experience with CI/CD tools and practices. Strong problem-solving & communication skills. Adaptability/willingness to learn (e.g., Agile). Technical leadership (mentoring, best-practice guidance). Desirable: Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery). Experience with database schema design and query optimisation. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features. Lead code reviews and technical discussions, and contribute to architectural decisions. Lead complex coding tasks; ensure code quality. Identify and resolve performance and scalability issues. Write clean, maintainable, and well-documented code. Mentor and support junior and mid-level engineers. Stay current with emerging technologies and industry trends. Estimate work; lead delivery of features from the roadmap. Solve ambiguous problems with scalable solutions.

Your new company A leading global financial organisation is seeking a Principal AWS Solutions Architect (AI) to support the design and delivery of a next-generation cloud-native research and data science platform. This is a senior, hands-on consulting role at the heart of a major cloud and AI transformation.You'll work closely with engineering, architecture, and quantitative research teams to shape scalable AWS-native platforms that power advanced analytics, financial modelling, and emerging AI capabilities. Your new role Design scalable AWS-native and AI-enabled architectures. Build and enhance research platforms (Jupyter, SageMaker, Bedrock). Create secure, efficient data access patterns for large financial datasets. Integrate search and discovery tools (e.g., OpenSearch). Lead architectural decisions, documentation, and platform modernisation. Advise senior stakeholders and mentor engineering teams. What you'll need to succeed Deep expertise in AWS and large-scale, cloud-native system design. Strong background building data science platforms or research environments (Jupyter, SageMaker, etc.). Solid data modelling and data architecture capability. Understanding of data engineering, pipelines, governance, and connectivity. Experience architecting AI/ML solutions, including exposure to Amazon Bedrock or similar. Knowledge of modern engineering platforms including CI/CD and infrastructure-as-code. Experience building or exposing APIs/services for programmatic data access. Experience working in regulated, security-focused environments. Exposure to financial markets, financial data, or research environments. Strong leadership presence with the ability to influence senior technical stakeholders. What you'll get in return An exciting opportunity to join an international organisation working with a major financial services organisation. Furthermore, a competitive day rate for this role will be offered in addition to your own dedicated Hays Consultant to guide you through every step of the application process. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Moorepay is transforming. We are a trusted leader in UK Payroll and HR solutions, but we aren't resting on our history. We are embarking on a major digital transformation to redefine how businesses manage their most important asset: their people. As the Principal Software Solutions Architect, you'll be the technical authority responsible for defining, governing, and evolving the end-to-end architecture of our "AI First" platform, ensuring architectural consistency, secure-by-design principles, and long-term scalability across all engineering squads. Working closely with the Engineering Manager, Cloud & Platform Engineering Lead, and Product leadership, this role shapes our architectural strategy, drives technical excellence, and provides deep guidance to multiple autonomous squads as we scale towards high-performing, cloud-native teams. The Architect balances hands-on solution design, strategic planning, technical oversight, and stakeholder collaboration to keep the platform robust, secure, and ready for future growth. This role defines the architectural backbone that enables the entire engineering organisation to scale effectively. As we transition to multiple autonomous squads, you will ensure our systems remain leading edge, secure, resilient, and consistent enabling rapid product delivery while maintaining high standards of engineering excellence. You will leave an enduring impact on the platform's foundations, influencing everything from service boundaries to reliability strategies and cloud platform design. This is a full time, permanent role working on a hybrid basis with 3 days per week in Manchester. Key Responsibilities: Team Leadership & Scaling Define and maintain the technical architecture vision and roadmap across all squads. Ensure alignment of architecture with business goals, engineering strategy, and long-term scalability. Drive system-wide architectural decisions, providing clear technical direction for squads. Evaluate emerging technologies and propose solutions that improve scalability, performance, and developer productivity. Mentor senior engineers and influence technical leaders across the organisation. Secure-by-Design & Compliance Embed secure-by-design principles into architectural decisions. Ensure threat modelling is performed for new features and major changes. Champion secure coding standards and integration of security testing into the delivery pipeline. Collaborate with security and compliance stakeholders to ensure solutions meet regulatory and governance requirements. Promote design patterns that minimise risk across distributed systems. Solution Design & Governance Own the end-to-end architectural design for major platform components and new product capabilities, with a focus on AI First. Work closely with Engineering Manager and Engineering Team Leads to ensure solutions are consistent, secure, and scalable. Lead architecture reviews and ensure adherence to design standards, technical patterns, and best practices. Produce solution blueprints, reference architectures, and technical documentation. Validate that all solutions support operational excellence, reliability, and maintainability. Cloud, Infrastructure, and Platform Architecture Define scalable service-based architectures leveraging cloud-native patterns. Work with the Lead SRE to ensure architectural designs account for: Observability (metrics, logs, tracing) Reliability (SLIs, SLOs, failover) CI/CD automation Infrastructure as code and environment design Drive optimisation of compute, storage, and network resources across cloud platforms (Azure/AWS). Engineering Collaboration & Technical Enablement Partner with Engineering Manager to ensure squads have clear architectural guidance. Support teams in breaking down complex technical problems into executable, scalable solutions. Provide architectural input into backlog refinement, release planning, and prioritisation. Act as the primary facilitator for cross-team architectural decision-making. Communicate architectural decisions, trade-offs, and risks to both technical and non-technical stakeholders. Continuous Improvement & Technology Standards Define and maintain engineering standards, reusable patterns, and architectural principles. Champion continuous improvement across code quality, security, performance, and operational readiness. Foster a culture of technical excellence, experimentation, and innovation. Skills & Experience Essential: Proven experience as a Principal Architect, Solutions Architect, or Senior Engineer leading architectural decisions in complex systems. Strong understanding of AI technologies such as agents and models for both accelerated design & delivery as well as delivery of product capabilities. Strong background in cloud-native architectures (microservices, event-driven, distributed systems). Deep understanding of secure-by-design principles, threat modelling, cryptography basics, and modern security practices. Experience with API design, integration patterns, and domain-driven design (DDD) and Event Driven Design. Ability to influence without authority and collaborate effectively across engineering, SRE, product, and leadership teams. Exceptional communication skills, capable of simplifying complex technical topics for diverse stakeholders. Extensive experience with modern programming platforms and frameworks (e.g., Node.js, C# .NET, React). Strong grounding in cloud platforms (AWS/Azure), including networking, identity, observability, and cost optimisation. Desirable: Experience designing solutions in regulated or compliance-driven industries. Background in DevOps, platform engineering, or SRE practices. Experience scaling architectures to support high-growth environments. Certification in cloud or architecture frameworks (AWS SA Pro, Azure Architect Expert, TOGAF, etc.).

I am recruiting for a Senior Infrastructure Engineer to work on a hybrid basis - 3 days in either London, Manchester, Bristol, Newcastle, York, Glasgow or Norwich, 2 days remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. You MUST have worked within central government recently. Working with the End User Compute Team you'll be instrumental in shaping the infrastructure, network and cloud capabilities that support vital services for the client. As the Senior Infrastructure Engineer (Mobile Device Management), you won't just be maintaining systems, you'll be a key architect of our future infrastructure landscape. Working alongside Technical Architects and Principal Engineers, you'll design, maintain and upgrade our infrastructure, tackling challenges head on and ensuring seamless service delivery. You must have several years of experience managing an MDM / EMM solution and SaaS based platforms. A strong understanding of security and device hardening, especially with mobile devices such as phones and tablets. You will also have strong experience managing and administering of Android and iOS devices with Workspace ONE. You must have an understanding of Windows 11 and macOS device management and experience of supporting infrastructure services for 10000+ users. Experience in IaaS/PaaS Compute such as AWS, GCP or Azure is essential. Please apply ASAP.

Senior Infrastructure Engineer Mobile Device Management (Workspace ONE) Grade: 7 Locations: London, Manchester, Bristol, Newcastle, Glasgow, York, Norwich Hours: 37 per week Security Clearance: SC (Active) Rate: Umbrella: £675 £700 per day About the Role Join a high-profile UK government digital programme as a Senior Infrastructure Engineer (Mobile Device Management) . You ll play a pivotal role in designing and maintaining the infrastructure that supports thousands of users across multiple government agencies, ensuring secure, reliable, and seamless operations. Working with the End User Compute Team, you will collaborate with Technical Architects and Principal Engineers to support, troubleshoot, and enhance Workspace ONE environments for iOS and Android devices. Key Responsibilities Support and manage Workspace ONE customers: troubleshooting, upgrades, and general queries Evaluate, recommend, and deploy new hardware/software solutions Work with vendors for product enhancements and issue resolution Implement and test policies and configurations on endpoints Maintain documentation, knowledge articles, and operating procedures Manage escalations and support our endpoint technology stack Design and enforce device and software lifecycle policies Contribute to corporate patching and infrastructure upgrade planning Skills & Experience Essential: 4+ years managing MDM/EMM solutions and SaaS platforms Strong experience with iOS and Android device management via Workspace ONE Expertise in mobile device security and hardening Knowledge of Windows 11/macOS device management Experience supporting infrastructure for 10,000+ users Familiarity with IaaS/PaaS platforms (AWS, GCP, Azure) Excellent communication, attention to detail, and adaptability Desirable: Experience with endpoint lifecycle management and enterprise App Stores Familiarity with government/public sector IT legislation Security Clearance: Active SC required Why Join? Flexible onsite arrangements (officially 60% onsite, but negotiable to 2 days per week) Work across multiple high-profile UK government locations Opportunity to shape infrastructure affecting thousands of users Collaborative, innovative environment

Job Title : Workspace ONE Engineer - SC Location: London, Manchester, Bristol, Newcastle, Glasgow, York or Norwich (Whichever is closest - 2 days/week on site) Contract Duration 31/12/26 Daily Rate: £675-700/day (Umbrella - Maximum) IR35 Status: Inside IR35 Security Clearance: SC As a Senior Infrastructure Engineer (Mobile Device Management), you won't just be maintaining systems, you'll be a key architect of our future infrastructure landscape. Working alongside Technical Architects and Principal Engineers, you'll design, maintain and upgrade our infrastructure, tackling challenges head on and ensuring seamless service delivery. Support existing Workspace ONE customers with troubleshooting, upgrades and general questions. Research, evaluate, and recommend new or upgraded hardware/software to ensure proper operation and performance for customers. Work with vendors for product enhancement announcements and other issues. Utilize basic network skills to help in solving customer UEM issues. Be able to identify, access, and use resources for troubleshooting (Internet, webinars, etc.). Estimate appropriate project deliverables as requested. Accurately determine resource requirements for a particular project/task. Test, validate, and deploy policies and configurations to endpoints Maintain documentation, knowledge articles, and operating procedures Manage ticket escalations supporting our endpoint technology stack Creating and following device and software life cycle policies Minimize system policies and agent-based footprint on a corporate device Maintaining a software service catalog (enterprise App store) Provide input and manage a corporate patching policy Skills and experience It's essential that you have : Minimum 4 years of experience managing an MDM/EMM solution and SaaS based platforms Strong understanding of security and device hardening, especially with mobile devices such as phones and tablets Strong experience managing and administering of Android and iOS devices with Workspace ONE Highly developed written and verbal communication. Strong attention to detail, goal-oriented. Versatility, flexibility, and a willingness to work within changing priorities. Ability to work independently. Experience implementing planned changes to infrastructure Understanding of Windows 11 and macOS device management Experience of supporting infrastructure services for 10000+ users Experience in IaaS/PaaS Compute such as AWS,GCP or Azure Familiarity with legislation pertaining to Government/Public Sector IT Security Clearance: SC Clearance Disability Confident As a member of the disability confident scheme, CLIENT guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In cases where we have a high volume of candidates who have a disability who meet all the essential criteria, we will interview the best candidates from within that group. Armed Forces Covenant CLIENT is proud to support the Armed Forces Covenant and as such, we guarantee to interview all veterans or spouses/partners of military personnel who meet all the essential criteria for the vacancy. In cases where we have a high volume of ex-military candidates/military spouses or partners, who meet all of the essential criteria, we will interview the best candidates from within that group. If you qualify for the above, please notify us. We will be in touch to discuss your suitability and arrange your Guaranteed Interview. Should you require reasonable adjustments at any point during the recruitment process or if there is a more accessible way for us to communicate, please do let me know. To apply for this role please submit your latest CV or contact Aspect Resources

Principal Cloud Engineer Salary: 90,000 - 98,000 + Benefits + Unlimited Training Budget Active SC Clearance is required for this role. Principal Cloud Engineer Salary: 90,000 - 98,000 + Benefits + Unlimited Training Budget Active SC Clearance is required for this role. Are you a Cloud Engineering leader ready to shape strategy, influence large-scale platforms, and drive engineering excellence? We're seeking a Principal Cloud Engineer to lead the design and evolution of secure, enterprise-grade cloud environments for a major UK government programme in Manchester. This hybrid role offers flexibility across home, office, and client site, while placing you at the centre of high-impact, mission-critical delivery. The Opportunity As a Principal Cloud Engineer, you'll operate at the forefront of technical leadership-setting direction, defining standards, and guiding multiple Cloud Pods. You'll combine deep technical expertise with strategic thinking, ensuring platforms are scalable, secure, and aligned with long-term organisational goals. This role goes beyond delivery-you'll influence architecture, mentor senior engineers, and play a key role in shaping the future of cloud engineering within the organisation. What You'll Be Doing Defining and driving cloud architecture strategy across multiple teams and platforms Leading the design of scalable, secure, and reusable cloud solutions using a code-first approach Establishing best practices across Infrastructure as Code, DevOps, and platform engineering Providing technical leadership and mentorship to senior and mid-level engineers Collaborating with stakeholders to align technical solutions with business and programme outcomes Driving innovation, continuous improvement, and adoption of emerging technologies Overseeing and enhancing CI/CD, automation, and cloud governance frameworks Acting as a key decision-maker on complex technical challenges and architecture What We're Looking For Extensive experience in Cloud / Platform Engineering , with time spent in a senior or principal capacity Deep expertise in AWS and/or Azure at an architectural level Advanced proficiency in Infrastructure as Code (Terraform strongly preferred) Strong experience with Git-based workflows (e.g. GitHub) Proven track record of designing and implementing CI/CD pipelines and DevOps practices at scale Expertise in Kubernetes, containerisation , and automation tools such as Ansible Strong understanding of networking, security, and enterprise architecture principles Experience leading teams, influencing stakeholders, and setting technical direction Background working in Agile environments with cross-functional teams Why Join? This is a rare opportunity to operate at a principal level-where your decisions shape platforms, teams, and outcomes. You'll join a collaborative, forward-thinking engineering culture that values innovation, leadership, and continuous growth. If you're ready to lead at scale and make a lasting impact, we'd love to hear from you.

Our client has a need for an experienced Principal Commercial Engineer to join their team. You will be part of a dynamic team that is driving the future of media technology. You will report to the Head of Commercial Engineering and collaborate with a talented group of engineers. This role is perfect for someone who is passionate about writing amazing code and constantly improving software architecture. Who are you? A natural leader who can steer a team in a positive direction. Foster and build culture within your team using the values that we set out as an organisation You encourage and drive an open source way of development abiding by open source principles You drive evolutionary and challenging architectural solutions which maintain cohesiveness across the organisation as a whole You thrive on speaking at events and meetups about what we do You take responsibility for knowledge sharing across our co-located engineering teams You always have an eye on the industry trends You ensure we follow industry best practices You have: Experience creating/contributing to an open source project Experience managing a team of software engineers Architected and built performant, scalable, resilient public facing products Experience in Javascript Experience with state management systems such as Redux Experience in Node JS and Express Experience in AWS cloud platforms Bonus if you have: An understanding digital advertising or Google Ad Manager (DFP) Experience building applications with high traffic volumes Experience in PHP/Wordpress

Principal Developer Team Lead Salary:   £51,400 - £68,800 Location:   Cambridge/Hybrid Contract:   Permanent This Principal Developer Team Lead position offers a pivotal opportunity to shape the technical future of a world-renowned academic organisation. You'll spearhead the migration of enterprise systems to cutting-edge cloud-native AWS architectures, while balancing hands-on technical leadership with people management responsibilities. We are Cambridge University Press & Assessment, a world-leading academic publisher and assessment organisation and a proud part of the University of Cambridge.  About the role We're seeking a hands-on Principal Developer Team Lead to drive the technical transformation of our Exam Technology Organisation as we migrate legacy enterprise applications to modern, cloud-native architectures on AWS. You'll balance technical leadership with people management, leading a team of 4-8 developers while establishing the foundations for our future technology stack. Your initial focus will be on two strategic priorities: Evolving our SRE function   - Building the DevOps infrastructure, automation, and tooling that enables Site Reliability Engineering practices across development and operations teams Advancing our AI development practice   - Establishing standards, frameworks, and best practices for responsibly integrating AI capabilities into our education platforms. What You'll Do Technical Leadership Lead migration of legacy applications to cloud-native AWS architectures Build DevOps automation to support SRE practices Establish AI/ML development standards and frameworks Set observability, monitoring, and incident response standards Promote best practices in web, event-driven, and cloud-native technologies Provide technical expertise and oversee code reviews People Leadership Manage and mentor a team of 4–8 developers, providing coaching, development plan Identifying training needs in AI/ML and SRE. Support recruitment and foster a culture of continual improvement and wellbeing. Delivery & Collaboration Deliver software in agile squads Collaborate with architects, SREs, product owners, and infrastructure teams Liaise with stakeholders to identify education sector needs Plan and estimate migrations and feature delivery Coordinate with service management, security, and AWS experts About you Essential   experience Degree or equivalent Proven technical team leadership Skilled in two or more modern programming languages Experience with AWS cloud and infrastructure DevOps skills: automation, CI/CD, infrastructure-as-code Understanding of SRE and observability Experience in web-apps and modern frameworks Strong communicator with technical and non-technical audiences Technical Expertise CI/CD pipelines, automation frameworks, and developer tooling Observability tools, monitoring, logging, and alerting systems Responsible AI practices and governance Event-driven architecture and microservices patterns Software design patterns and scalability best practices Security principles in cloud environments Leadership Qualities Ability to set technical standards and provide thought leadership Experience balancing people management with hands-on contribution Strong mentoring and coaching skills Collaborative approach that builds trust across teams Passion for continuous learning in AI/ML and DevOps Promotes inclusion and continuous improvement You'll be instrumental in our digital transformation, establishing the foundations for reliable, innovative systems that serve millions of learners, teachers, and researchers worldwide. By evolving our SRE function and advancing our AI practice, you'll empower teams to deliver high-performance solutions while responsibly harnessing cutting-edge technologies. If you would like to know more about this opportunity and what will make you successful, please see the full job description attached to the bottom of this vacancy on our careers site. Rewards and benefits We will support you to be at your best in work and to live well outside of it. In addition to competitive salaries, we offer a world-class, flexible   rewards package , featuring family-friendly and planet-friendly benefits including: 28 days annual leave plus bank holidays Private medical and Permanent Health Insurance Discretionary annual bonus Group personal pension scheme Life assurance up to 4 x annual salary Green travel schemes We are a hybrid working organisation, and we offer a range of flexible working options from day one. We expect most hybrid-working colleagues to spend 40-60% of their time at their dedicated office or location. We will also consider other work arrangements if you wish to work more flexibly or require adjustments due to a disability. Ready to pursue your potential? Apply now. We review applications on an ongoing basis, with a closing date for all applications being 18 February  2026. If you are shortlisted and progressed through the stages, you can expect:       A 40-minute screening call with the Hiring Manager.  First stage interview via MS Teams or in person. You will be provided with a brief to complete a role related task which will need to be returned by email in advance of your interview.  Please note that successful applicants will be subject to satisfactory background checks including DBS due to working in a regulated industry. Cambridge University Press & Assessment is an approved UK employer for the sponsorship of eligible roles and applicants under the Skilled Worker visa route. Please refer to the   gov.uk   website for guidance to understand your own eligibility based on the role you are applying for.   Why join us Joining us is your opportunity to pursue potential. You'll belong to a collaborative team that's exploring new and better ways to serve students, teachers and researchers across the globe – for the benefit of individuals, society and the world. Sharing our mission will inspire your own growth, development and progress, in an environment which embraces difference, change and aspiration. Cambridge University Press & Assessment is committed to being a place where anyone can enjoy a successful career, where it's safe to speak up, and where we learn continuously to improve together. We welcome applications from all candidates, regardless of demographic characteristics (age, disability, educational attainment, ethnicity, gender, marital status, neurodiversity, religion, sex, gender identity and sexual identity), cultural, or social class/background. We believe better outcomes come through diversity of thought, background and approach. We welcome applications from people from all backgrounds and communities, actively seeking to employ people from a wide range of different communities.

Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £160,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading fintech scale-up that's transforming how small businesses access finance. Backed by a strong track record and an ambitious mission, they're now looking for a Principal Engineer to lead the next phase of innovation within one of their most critical product areas. This is a strategic leadership role offering exceptional autonomy and influence. You'll head up the evolution of a high-impact platform responsible for generating personalised credit offers - a core driver of the business's growth and customer experience. The Opportunity As Principal Engineer, you'll take ownership of the technical strategy and architecture for dynamic, data-driven systems that determine the financial products offered to new customers. This is a unique chance to define the future of adaptive credit systems, driving smarter, faster and more relevant lending decisions using Real Time data and experimentation. The Principal Engineer will work closely with senior leadership across engineering, data, product and design. You'll also mentor engineers, steer long-term vision and ensure delivery aligns with key business outcomes. What Makes This Role Stand Out? Strategic Impact: You'll lead the architectural vision and execution of systems at the heart of a high-growth fintech. Technical Ownership: Full responsibility for evolving and scaling a domain-critical platform. Cross-Functional Collaboration: Partner with experienced teams across disciplines to shape solutions from the ground up. Mission-Driven Environment: Work for a business that's empowering small businesses and making finance more accessible. What We're Looking For: Strong experience in systems architecture and software development (object-oriented languages). Proven ability to deliver large-scale technical projects in fast-paced environments. A business-oriented mindset: you can translate complex problems into scalable, value-driven solutions. A collaborative leader who has mentored teams and influenced product direction. Experience working with complex domain models and evolving codebases. Bonus skills include : Python, Django, PostgreSQL, event-driven data systems, machine learning familiarity and Front End awareness. If you're a Principal Engineer looking to combine hands-on technical leadership with real strategic influence in a product-led fintech then please reply with your CV or call Simon for a chat. Principal Engineer - Lead Tech Strategy for a Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £160,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Burns Sheehan Ltd will consider applications based only on skills and ability and will not discriminate on any grounds.

Principal Data Engineer - Hybrid (London/Winchester) We're seeking a hands-on Principal Data Engineer to design and deliver enterprise-scale, cloud-native data platforms that power analytics, reporting, and Real Time decision-making. This is a strategic technical leadership role where you'll shape architecture, mentor engineers, and deliver end-to-end solutions across a modern AWS/Databricks stack. What you'll do Lead the design of scalable, secure data architectures on AWS. Build and optimise ETL/ELT pipelines for batch and streaming data. Deploy and manage Apache Spark jobs on Databricks and Delta Lake. Write production-grade Python and SQL for large-scale data transformations. Drive data quality, governance, and automation through CI/CD and IaC. Collaborate with data scientists, analysts, and business stakeholders. Mentor and guide data engineering teams. What we're looking for Proven experience in senior/principal data engineering roles. Expertise in AWS, Databricks, Apache Spark, Python, and SQL. Strong background in cloud-native data platforms, Real Time processing, and data lakes. Hands-on experience with tools such as Airflow, Kafka, Docker, GitLab CI/CD. Excellent stakeholder engagement and leadership skills. What's on offer £84000 salary + 10% bonus 6% pension contribution Private medical & flexible benefits package 25 days annual leave (plus buy/sell options) Hybrid working - travel to London or Winchester once/twice per week Join a company at the forefront of media, connectivity, and smart technology, where your work directly powers millions of daily connections across the UK.

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge of digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge of digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge of digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. Brief Description: The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the design and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge in digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge of digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases - often with limited or no therapeutic options. We have a diverse portfolio of marketed medicines, including leading therapies for sleep disorders and epilepsy, and a growing portfolio of cancer treatments. Our patient-focused and science-driven approach powers pioneering research and development advancements across our robust pipeline of innovative therapeutics in oncology and neuroscience. Jazz is headquartered in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit for more information. Brief Description: The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the design and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical & scientific affairs, RWE and patients working groups to tackle business challenges and bring value of AI-driven solutions. Ensuring compliance with regulatory requirements and data privacy standards. Facilitate knowledge sharing and exchange within Jazz Data Science and across Jazz Research and Development. Required Knowledge, Skills and Abilities Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow). Demonstrated experience with generative AI technologies, including LLM architectures and frameworks. Knowledge/experience with digital healthcare tools design and development Experience with natural language processing and generative AI for medical text analysis, generation, and interpretation. Demonstrated ability to build relationships with stakeholders and subject matter experts. Familiarity with high compute cloud-based platforms and services, in particular AWS. Familiarity with code version control and MLOps deployment approaches. Ability to understand healthcare challenges and adapt accordingly the AI solutions. Cross-functions high adaptability to meet cross organization goals. Required/Preferred Education Advanced degree (MS or PhD) in Data Science, Computer Science, Biostatistics, or related field 3 - 5 years of related professional experience, with 1+ years of experience applying AI/ML techniques to healthcare or clinical research data. Experience in healthcare/AI implementation in healthcare field is a plus. Knowledge in digital healthcare tools design and development Description of Physical Demands Occasional mobility within office environment Routinely sitting for extended periods of time Constantly operating a computer, printer, telephone and other similar office machinery Jazz Pharmaceuticals is an equal opportunity/affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any characteristic protected by law. The successful candidate will also be eligible to participate in various benefits offerings, including, but not limited to, medical, dental and vision insurance, retirement savings plan, and flexible paid vacation. For more information on our Benefits offerings please click here: .