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Principal Data Engineer We are looking for an experienced Principal Data Engineer to lead the design, implementation, governance, and continuous improvement of enterprise data platforms, pipelines, and architectures. This is a senior technical leadership role focused on building secure, scalable, and reliable data solutions that enable data-driven decision-making and advanced analytics across the organisation. The Role As Principal Data Engineer, you will provide technical leadership across data engineering activities, helping to shape modern cloud-based data platforms and establish best-practice approaches for data integration, quality, governance, and automation. You will work closely with business stakeholders, architects, analysts, and software engineering teams to deliver robust data solutions aligned with strategic objectives. Key Responsibilities Design and maintain scalable, secure, and resilient data architectures and platforms. Lead the development of enterprise data pipelines, integration frameworks, and data products. Establish and promote data engineering standards, patterns, and best practices. Implement DataOps and DevOps methodologies to improve deployment efficiency, automation, and operational reliability. Collaborate with cross-functional teams to understand data requirements and deliver effective solutions. Ensure data quality, integrity, lineage, security, and compliance across data assets. Provide technical leadership, mentoring, and coaching to data engineering teams. Support cloud migration and modernisation initiatives involving data platforms and services. Identify opportunities to optimise performance, reduce costs, and increase scalability. Manage technical risks, dependencies, and delivery challenges associated with data solutions. Evaluate emerging technologies and recommend innovative approaches to enhance data capability. Support the development of data governance frameworks and architecture roadmaps. What You'll Bring A strong background in data engineering, software engineering, or data platform development. Experience designing and implementing enterprise-scale data solutions. Strong understanding of cloud-based data platforms and modern data architectures. Ability to design reusable, scalable, and maintainable data architecture patterns. Experience establishing standards for ingestion, transformation, storage, and consumption of data. Knowledge of CI/CD practices for data pipelines and infrastructure. Experience with automation, monitoring, testing, deployment, and recovery processes. Understanding of data governance, data quality, metadata management, lineage, auditability, and information security principles. Strong stakeholder engagement skills, with the ability to influence technical decisions and build relationships across business and technology teams. Experience planning technical work, managing dependencies, and mitigating risks across complex projects or programmes.

Technical Lead - Digital Platforms (SC) - Contract role - Berkshire - £competitive Synergize Consulting are now hiring for a Technical Lead to work at a leading defence client on a contract basis. The Technical Lead will provide leadership across a programme of digital platform engineering, and will manage and mentor multidisciplinary teams comprising Systems Engineers, Data Engineers, Data Analysts, SecDevOps Engineers, and Senior Technical Specialists. They are responsible for defining technical standards, driving engineering excellence, overseeing architecture decisions, managing technical risk, and ensuring the successful delivery of digital capabilities across the organisation. Responsibilities include: Provide technical leadership across infrastructure, cloud, cyber security, DevSecOps, data engineering, analytics, and platform services. Lead multidisciplinary engineering teams delivering enterprise technology solutions. Establish technical standards, engineering practices, and operational governance. Provide architectural oversight and ensure alignment with enterprise architecture principles. Support and guide Senior Systems Engineers, Senior SecDevOps Engineers, Principal Data Engineers, Data Analysts, and Systems Engineers. Ensure platforms are secure, resilient, scalable, maintainable, and compliant. Oversee cloud, on-premises, hybrid, and container-based infrastructure environments. Drive automation, Infrastructure as Code, DataOps, DevOps, and platform engineering best practices. Lead technical decisions regarding Azure services, Kubernetes, OpenShift, data platforms, analytics tools, and security technologies. Manage technical risks, dependencies, and stakeholder expectations across multiple projects and programmes. Support budgeting, technology roadmaps, and capability planning. Act as the senior technical escalation point for major incidents, service issues, and programme risks. Evaluate emerging technologies and provide recommendations for future adoption. Ensure compliance with organisational security, governance, and regulatory requirements. Define and maintain technical standards across all engineering disciplines. Ensure the adoption of industry best practices and engineering excellence. Provide mentoring, coaching, and technical guidance to engineering teams. Foster a culture of innovation, collaboration, and continuous improvement. Ensure the reliability, scalability, and security of cloud and on-premises environments. Experience required: Significant experience leading multidisciplinary engineering teams. Extensive Microsoft Azure experience including governance, networking, identity, security, and platform services. Experience operating within defence, aerospace, or highly regulated environments would be desirable Strong technical expertise across cloud, infrastructure, security, and data technologies. Enterprise Architecture certification or experience. Strong understanding of hybrid cloud and on-premises infrastructure. Knowledge of Digital Twin, AI, and Machine Learning platforms. Experience with Kubernetes and OpenShift platform administration and architecture. Experience with multi-cloud environments. Experience managing external suppliers and strategic technology partners. Knowledge of enterprise data platforms, data engineering, data governance, and analytics ecosystems. Strong knowledge of CI/CD pipelines and automation technologies. Experience with Terraform, Ansible, PowerShell, Python, or similar automation technologies would be beneficial to the role Strong understanding of enterprise networking, identity management, and platform security would be desirable Due to the nature of the client, it would be an advantage for candidates to hold, or be eligible and willing to undergo, a certain level of security clearance (SC). If you are looking to take the next exciting step in your IT career, please send in your CV for immediate consideration.

Senior Backend Engineer - Java Location: London (Hybrid) | Practice Area : Technology & Engineering Type: Permanent Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We're seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You'll bring expertise in building robust, scalable, cloud-native applications using Java, Spring Boot, and AWS. Working on high-impact platforms for Tier 1 financial institutions, you'll lead Back End design, champion agile best practices, and contribute to the evolution of modern banking technology. What You'll Do Design and build microservices-based applications using Java 11+ and Spring Boot Deliver enterprise-ready cloud solutions, with a focus on AWS infrastructure and services Build and manage robust CI/CD pipelines and ensure secure, scalable deployments Write comprehensive tests and implement quality-driven development across the stack Collaborate in agile teams and contribute to design decisions, troubleshooting, and continuous improvement What We're Looking For Expert-level Java development (Java 11, 17, 21+), Spring Boot proficiency Deep knowledge of public cloud environments, preferably AWS Experience designing cloud-native, microservices, and event-driven architectures Strong grasp of CI/CD pipelines, SQL/NoSQL databases, Kafka, and Java Streaming Familiarity with infrastructure-as-code (eg, CloudFormation), distributed systems, and secure design practices Bonus Points For Experience using GitLab for CI/CD pipelines and Cucumber for BDD test automation AWS Certified Solutions Architect (Associate or Professional) Knowledge of CQRS patterns and performance testing strategies Passion for exploring emerging cloud technologies and frameworks Experience delivering customer-facing or business-critical applications in finance Why Join Capco Deliver high-impact technology solutions for Tier 1 financial institutions Work in a collaborative, flat, and entrepreneurial consulting culture Access continuous learning, training, and industry certifications Be part of a team shaping the future of digital financial services Help shape the future of digital transformation across FS & Energy. Benefits We offer a competitive, people-first benefits package designed to support every aspect of your life: Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. Family Care: 8 complimentary backup care sessions for emergency childcare or elder care. Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs. Continuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, E-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. Healthcare Access: Convenient online GP services. Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance. Inclusion at Capco We're committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know - we'll be happy to help. We value each person's unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our culture encourages individuality and collaboration - a mindset that shapes how we work with clients and each other every day.

Select how often (in days) to receive an alert: Key Information Location: Palestra/WFH, Surface Transport Corp Company: TfL, GLA or OPDC Job title: Senior Transport Visualisation & Data Developer (known internally as Senior Visualisation Modeller) Salary: Circa £45,000 Grade: Band 2 Contract type: TfL Reference: 5155 Team: Network Performance Delivery Directorate: Chief Operating Officer Contract details: Full-time Location: Southwark, London SE1, with hybrid working Hybrid working within this role enables a balance of 50 per cent of time split between the office and home over a 4-week period. Hybrid working arrangements can evolve subject to business requirements Application closing date: 30 July All offers of employment are subject to satisfactory right-to-work checks. Candidates must be able to demonstrate their right to work in the UK. At the present time TfL is unable to offer visa sponsorship for this role. Overview of project/role At TfL's Network Performance, we're focused on keeping London moving. Working across one of the world's most complex urban transport networks, we use data, insight and innovative thinking to improve journey time reliability, reduce congestion and support better outcomes for everyone who travels around the capital. From enhancing bus priority and optimising traffic signals to supporting major programmes such as Superloop, our teams work collaboratively to deliver practical, customer-focused improvements that make a real difference to millions of journeys every day. TfL's Network Performance team is bridging the gap between complex transport analytics and high-impact stakeholder communication. We sit at the intersection of traffic engineering, data science, and interactive visual media. We are looking for a Senior Transport Visualisation & Data Developer-a hybrid role for someone who understands traffic modelling methodologies and possesses the technical skills to transform heavy datasets into compelling, interactive visual stories. Whether you are building 3D game-engine simulations of new road layouts, developing interactive R Shiny dashboards for decision-makers, or scripting custom data pipelines to streamline Vissim/Visum outputs, your work will directly influence major London transport initiatives like Superloop and signal optimisation programs. You'll also play a key role in driving innovation, continually exploring new tools, technologies and techniques to enhance the way TfL visualises and communicates data, modelling outputs and network performance insights. Key Accountabilities Technical Visualisation: Design and build high-quality 2D/3D visual assets, interactive dashboards (e.g., R Shiny), and game engine environments (Unity) to explain complex transport concepts to non-technical stakeholders Data & Modelling Integration: Develop custom scripts and automation tools to process, clean, and convert large traffic modelling outputs into visual pipelines Cinematic & Spatial Content: Create accurate 3D animations, flythroughs, and visual assets representing proposed engineering and traffic schemes for public consultations, broadcast, and executive briefings Process Optimisation: Collaborate with Transport Modellers to build custom tools and workflows that improve the speed, accuracy, and presentation of traffic models Stakeholder Engagement: Translate detailed transport analysis insights into clear, persuasive visual narratives for decision-makers and the public Standards & Innovation: Drive technical best practices across the team by exploring emerging visual technologies, real-time rendering tools, and data analytics frameworks. Skills, Knowledge & Experience Skills Data Processing & Scripting: Strong coding capability (e.g., C#, Python, R, or C++) to write custom scripts, automate data processing, and handle large transport datasets (Essential) Visual & Spatial Design: Methodical approach to creating high-quality visual outputs with a keen eye for accurate spatial presentation, detail, and clear layout (Essential) Analytical & Problem Solving: Excellent numeracy and logical problem-solving skills, with a high standard for maintaining clean code and data accuracy (Essential) Technical Communication: Strong verbal and written communication skills, with the proven ability to translate complex engineering concepts into accessible visual formats for diverse audiences (Essential) Project Prioritisation: Ability to define technical requirements, manage individual deliverables, and deliver high-quality outputs to agreed deadlines (Highly Desirable) Knowledge Transport Modelling Software: Working knowledge and clear understanding of standard micro/macro traffic modelling tools (e.g., Vissim, Visum, or LinSig) (Essential) Real-Time & Interactive Software: Working knowledge of interactive web applications or game engines used for visual rendering (e.g., Unity, R Shiny, 3ds Max) (Essential) Traffic Engineering Principles: Understanding of core traffic management concepts and signal control techniques (Essential) Urban Traffic Control (UTC): Awareness of London UTC systems and adaptive control strategies such as SCOOT (Desirable) Production Pipelines: Understanding of digital rendering, animation, and video post-production workflows (e.g., Adobe Creative Cloud / After Effects) (Desirable) Experience Hybrid Visual & Data Delivery: Practical experience transforming complex raw datasets into interactive visual dashboards, 3D environments, or technical graphics (Essential) Traffic & Spatial Data Handling: Experience working directly with traffic modelling outputs, spatial datasets, or transport network data (Essential) Client & Stakeholder Presentation: Proven experience conceptualising and presenting visual proposals or technical insights to non-technical decision-makers (Highly Desirable) Industry Background: Experience gained within a transport planning, civil engineering, data visualization, or visual effects/design consultancy environment (Desirable) Education & Qualifications: Relevant degree, HNC, or equivalent practical experience in Traffic Engineering, Computer Science, Data Visualisation, or a related technical discipline (Essential) Additional information Interview for this role are scheduled to take place from 07 September 2026. Equality, diversity and inclusion We are committed to equality, diversity and inclusion. We want to represent the city we serve, which will help us become a more innovative and efficient organisation. Our goal is to make our recruitment as inclusive as possible. We are a disability confident employer who guarantee an interview to any disabled candidate who meets all of the essential criteria. We also use anonymising software that removes identifying information from CVs and cover letters to make the process fair. In return for your commitment and expertise, you will enjoy excellent benefits and scope to grow. Rewards vary according to the level of role but mostly include the below: Final salary pension scheme Free travel for you on the TfL network Reimbursement of 75% of the cost of a standard class Ticket for National Rail travel from home 30 days annual leave plus public and bank holidays TfL is committed to work-life balance, operating a hybrid working approach where business and role requirements allow Tax-efficient cycle-to-work programme Retail, health, leisure and travel offers Discounted Eurostar travel We will make every effort to give you as much notice as possible, however some interviews/assessments could be organised at short notice. Vetting Process At Transport for London, safety, trust and fairness sit at the heart of how we recruit. Our Vetting Charter () explains the checks we carry out before you join us, helping ensure we create a safe, inclusive and reliable network for everyone who depends on our services. We simply ask that the information you provide is honest and accurate so we can progress your application smoothly. If something doesn't match or can't be verified, we may not be able to move forward with your application, but we'll always treat you with transparency, respect, and clear communication throughout.

Rullion is seeking a Senior Backend Python Engineer to join their team in London. This hybrid role requires expertise in Python and Cloud services, with accountabilities including building full-stack applications and collaborating within an agile team. The initial contract is six months, extending based on performance and project needs. Ideal candidates will thrive in a diverse and collaborative environment, engaging with emerging technologies and contributing to all stages of application development.

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute to resolving the complexities inherent in large-scale systems and extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage with emerging technologies and collaborate with the team in designing solutions from inception, facilitated by effective communication skills that promote teamwork. Strong abilities in software design, problem-solving, and debugging. Enthusiasm for continuous code improvement and learning from peers. Please note Should your application be successful, and you are offered the role, a number of pre-employment checks need to be carried out before your appointment can be confirmed. Any assignment offer with our client will be subject to a satisfactory checking report from the Disclosure Barring Service. Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.