135 jobs found

Senior Software Engineer / Full Stack Developer (TypeScript Node React AWS) London / WFH to £95k Are you a full stack technologist? You could be progressing your career in a hands-on Senior Software Engineer role at a well established consumer facing financial services company that help people to manage debt, as they go through a technical transformation and scale-up following recent investment. What's in it for you: Salary to £95k Bonus 25 days holiday Pension Employee Assistance Programme Onsite gym and well-being champions X2 volunteering days per year Opportunity to make an impact as part of new team in a role you can shape Your role: As a Senior Software Engineer you will design and develop customer facing applications, working across the full stack with a leaning towards TypeScript, Node and AWS on the backend but also with exposure to React on the front end, ensuring high standards of quality, security, reliability and operability across the stack. You'll also have exposure to mobile app development using React Native. Location / WFH: You'll be based in fantastic new offices in London that offer a wide range of facilities including wellness rooms and onsite gym for three days a week with flexibility to work from home twice a week. About you: You have advanced full stack development skills including TypeScript backends, microservices, APIs, React and also ideally React Native or Kotlin for mobile development You have a good understanding of distributed systems, RDBMS (Oracle) and data modelling trade-offs You have a good understanding of cloud native architecture and modern engineering practices such as CI/CD, Test Automation, monitoring and observability You have an interest in AI and agentic systems, ideally having used in a commercial setting You're collaborative and pragmatic, comfortable working closely with Product Managers to explain technical aspects and trade-offs to shape delivery plans that balance speed, quality and risk Apply now to find out more about this Senior Software Engineer / Full Stack Developer (TypeScript Node React AWS) opportunity.

Software Engineer (DV Security Clearance) Position Description Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative technologies to revolutionize, empower, safeguard, and deliver critical mission systems. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. We are looking for a Software Developers to come and join our Secure Innovation & Advisory area which sits within the Space, Defence and Intelligence business unit here at CGI. The successful Senior Engineer can either be based out of either Gloucester or Manchester offices. Your future duties and responsibilities We are looking for experienced Software Engineers who are passionate about, and comfortable working with leading edge and bespoke technologies, delivering solutions to help keep our country safe. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. Our systems are engineered for performance, security, reliability and scalability; built with modern CI and CD tooling and techniques. Required qualifications to be successful in this role As a minimum, candidates must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as Code (IaC), automation & configuration management; • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation; • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript; • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies; • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc All applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (SC) level. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Lead PHP Developer - PHP Laravel/Symfony/CodeIgniter; HTML, CSS, SQL/MySQL, AWS inc AI Search; Javascript Vue, React; Full Stack/Full Lice Cycle, Professional Services/Finance Systems. Permanent, London (Hybrid 2/3), £130k - £150k (On Experience) +Benefits Lead PHP Developer / Senior Web Developer / Team Lead required by global professional services company. Working on both internal systems integrating with 3rd party systems as well as customer facing web-based systems built in PHP and associated frameworks, you will lead development initiatives within the full life cycle. Working with an internationally dispersed team the Lead PHP Developer / Senior Web Developer will: Work with both Project Managers and Data Scientists to define, manage and deliver projects Play a lead role in the architecture and design of web-based systems Develop code within the full life cycle: Development>Testing>Deployment>Refactor Develop integrations with internal and external system via APIs Undertake code reviews across PHP, Laravel, Symfony, CodeIgniter, Go/Golang (to a lesser degree), SQL/MySQL, HTML, CSS and Javascript (inc React and Vue) Architect, build, and deploy scalable, cloud-native, AI-powered data-driven products in AWS Drive the integration of AI, automation, agents, and modern tooling (including model context protocol capabilities) to enhance developer productivity and delivery pipelines Lead and develop team members across software, data, platform, and AI We are open to applications from across industry and varying levels of experience in terms of leadership and project delivery; any experience working within Agile/Scrum would be beneficial. You will however: Possess Senior level, hands-on PHP development experience with both raw OOPHP and at least one main contemporary framework such as Laravel/Symfony, CodeIgniter etc Work within the full stack of web development inc PHP, Javascript, HTML, CSS Be confident in use of various Javascript Frameworks inc Vue, React (or others) Possess strong database design skills for web-based systems utilising SQL/MySQL Be comfortable deploying enterprise applications within the AWS environment Apply microservices architecture, database design, and rigorous security standards Possess experience working with internal AI platforms as well as (ideally) AWS AI Search Demonstrate experience working within the full life cycle from design to delivery Be capable of leading diverse teams across development, DevOps, AI, Data Science This is an excellent opportunity to join a business at an exciting time of international development and play a key role in the future of its core business systems. Excellent benefits and flexible Hybrid (2 days in office) working conditions offered.

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : Lead UI Developer / React Contract : Initial 12-Month Contract with potential to extend . Location : London (In office) Rate : £850 - £900 inside umbrella What You'll Do: As the Lead UI Developer, you will spearhead the development of our flagship Triforce Credit Project. You will be responsible for designing and implementing cutting-edge user interfaces that cater to front office e-trading applications. Your expertise will ensure that our software is not only highly functional but also delivers an exceptional user experience. Key Responsibilities: Lead the development of front office e-trading applications with a focus on low latency and performance. Collaborate with cross-functional teams to ensure seamless integration of UI components. Mentor and guide junior developers, fostering a culture of innovation and excellence. Stay up-to-date with industry trends and best practices to continually improve our UI strategies. What You Bring Deep Expertise: A proven track record of delivering complex, enterprise-grade front-office e-trading systems in high-pressure, real-time environments. Technical Authority: Languages: Exceptional command of JavaScript and TypeScript, with the ability to architect, optimise, and scale mission-critical applications. Front-End Frameworks: Mastery of React and Redux, with extensive experience shaping robust UI architectures used in demanding trading workflows. Back-End: Strong working knowledge of Java, capable of contributing effectively to full-stack solutions when required. Industry Insight: A comprehensive understanding of the full trading lifecycle within investment banking, particularly across Fixed Income or FX, with the ability to navigate front-office workflows and trading system behaviours at a granular level. Why Join Us? Innovative Environment: Be a part of a team that thrives on creativity and innovation, where your ideas will be valued. Career Growth: Opportunities for professional development and career advancement are abundant. Impactful Work: Contribute to projects that directly influence the efficiency and effectiveness of trading operations in the financial sector. Collaborative Culture: Work alongside talented professionals who are passionate about technology and finance. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible) £45,000 - £50,000 + Benefits OOP, PHP, Laravel My client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure. Following recent growth and their migration to AWS, they're investing heavily in modernising their platform and building new products. I'm now looking for a Backend Developer to join their agile team and play a key role in shaping the future of their technology. The Role This is a hands-on backend role with real ownership. You'll work across both: Stabilising and improving existing Laravel-based systems Designing and building new SaaS products using a modern tech stack You'll act as the backend authority within a small, collaborative team, working closely with a Frontend Developer and Senior UX/UI Designer. What You'll Be Doing Design & Development Build and maintain scalable SaaS applications Develop clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database structures Apply best practices (service patterns, Eloquent optimisation, clean architecture) System Optimisation Improve performance and reliability of legacy systems Handle complex data migrations Proactively enhance system security Cloud & DevOps Help modernise systems using AWS managed services Maintain and improve CI/CD pipelines Support automated, reliable deployments Collaboration Work closely with frontend and UX on product development Contribute to product discovery and backlog shaping Participate in Agile/SCRUM ceremonies (Jira) Key Technical Requirements 3+ years commercial experience in backend development Strong PHP (8.x) and deep Laravel expertise Solid PostgreSQL experience (schema design, optimisation) Experience building APIs and integrating with frontend frameworks (ideally React) Strong understanding of Agile/SCRUM and TDD Nice to Have Experience with AWS and infrastructure modernisation CI/CD pipeline design and management Exposure to AI tooling (e.g. GitHub Copilot, Claude) Experience with agentic AI systems Familiarity with Figma workflows Interested in this position? Send your CV to

Senior Visualfiles Developer - Home Working Senior Visualfiles Developer with excellent Visualfiles development experience is required by a leading UK law firm. You can be based anywhere in the UK as they will allow remote working and have offices all over the UK. They are looking for another couple of developers to join and established team, so will look at Visualfiles Developers with a range of experience (junior, mid or senior) You will be responsible for the delivery of application development to that help their users and clients drive improvement within the firm through dynamic case management applications. It is a key role in the business and you will have a lot of autonomy in the role. Experience required: Development background with at least 3 years' experience of designing, developing and delivering bespoke legal applications. (will look at 1 year for any juniors) Prior VisualFiles development experience Experience working under an Agile software development environment Commercial awareness and inquisitiveness that allows you to understand the challenges faced by the firm and its clients and develop solutions to match. Ability to quickly identify projects that may be at risk, communicating early to manage expectations accordingly. Has an innovation mind-set, with the willingness to experiment and explore new ways of delivering technology solutions. Develops applications with security in mind, protecting data at all times. The main duties of the role would include: Technical development - responsible for developing business solutions that interface with the line of business applications of the firm as well as customising and configuring off the shelf software; Develop the case management system in order to ensure continual optimisation of business efficiency and procedures; Support the integration of VisualFiles with other firm wide packages including the practice management system; Propose, design and implement new and innovative systems and analyse existing systems to determine opportunities for streamlining and performance enhancement; When required, assist with business process analysis with a view to further enhancing and developing workflow processes; Work closely with the Projects team with a view to mapping out projects Workflow and integration development - building process improvement workflows across the line of business application stack using the platforms available. Assisting others to integrate workflows into line of business applications; Database development - designing data structures and access methods to support any custom development; Data analysis - building applications that allow for accurate management information and reporting, integrating case and financial data into developed applications; and They are looking to pay a starting salary of between £40,000 - £55,000 + Benefits including flexible working. To apply please send your CV to or call me on for more information. Location can be anywhere in the UK - Manchester / Leeds / Glasgow / London / Birmingham / Bristol / Cambridge / Liverpool / Cardiff / Cambridge / Southampton etc Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment , Twitter and LinkedIn - Circle Recruitment.

Role: Senior Systems Developer (Python / PostgreSQL) Location: Bury St Edmunds (Hybrid) Salary: Up to 55k DOE A leading UK infrastructure and utilities organisation is looking to hire a Senior Systems Developer to join their growing technology team. This is a fantastic opportunity to play a key role in designing and delivering modern software solutions within a business focused on innovation, sustainability and long-term growth. In this role, you will be responsible for designing, developing and supporting full-stack applications, helping to enhance an established suite of internal systems and integrations. Working closely with product owners, stakeholders and cross-functional teams, you will ensure solutions are robust, scalable and aligned with business needs. You will contribute to software architecture, coding standards and development best practices, while also supporting release management, CI/CD pipelines and continuous improvement across the development lifecycle. As a senior member of the team, you will also help mentor colleagues and share technical knowledge to support wider team success. Key skills include: Strong Python development experience Solid knowledge of SQL / PostgreSQL Experience with JavaScript, HTML, CSS and modern front-end frameworks Familiarity with Git, CI/CD pipelines (Azure DevOps/Jenkins) Experience working in Agile delivery environments What's on offer: Competitive salary, strong pension, generous holiday allowance and hybrid working, alongside excellent career development opportunities. If you're interested please reach out to Fintan at TEC Partners.

Want to own technical direction not just tickets? Technical Lead Developer - Full Stack - JavaScript, TypeScript, Node.js Portsmouth (Hybrid - 1 day per week onsite) Up to 100,000 + benefits If you're the kind of engineer who naturally sets technical standards, challenges architectural decisions, and raises the bar for everyone around you, this is your opportunity to lead from the front. We're partnered with a fast-scaling UK SaaS technology company building sophisticated, data-driven digital products used by commercial teams to better understand and engage their customers. As they evolve their next-generation customer-facing platforms, they're looking for a Technical Lead to take ownership of technical delivery and architectural direction. This is a hands-on leadership role. You'll be involved from early design through to production deployment, working in a modern cloud environment, where code ships to live environments daily. Tech Environment You'll work with a modern stack including: TypeScript, JavaScript Microservices Architecture Redis, SQL Server & Snowflake AWS cloud infrastructure Mature CI/CD pipelines and DevSecOps practices It's a fast-moving SaaS environment with continuous deployment and a strong emphasis on engineering quality. About You You're a senior full stack engineer who has naturally evolved into technical leadership. 10+ years' experience in full stack development 3+ years' commercial TypeScript experience Strong Node.js expertise Proven background in system design and scalable architectures Experience building and operating large, production SaaS platforms A clean-code mindset (SOLID principles, design patterns, testable systems) Experience working within mature CI/CD environments Strong commercial awareness when designing solutions Confident communicator who collaborates effectively with stakeholders An interest in leveraging AI to improve and accelerate development Passion for performance, security, and engineering excellence Computer Science degree or equivalent real-world expertise Interested? If you're ready to shape technical direction in a high-growth SaaS environment, without stepping away from hands-on engineering, this could be the move. Apply now or contact me to talk: (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Become the founding member of this medical device software development team On the borders of Essex and Cambridgeshire, this diagnostics company develops medical instrumentation that provides accessible and timely results for public health purposes. Their system uses a combination of embedded C running on an RTOS, A React-Native app running on Android, and centralised data collection based on the LAMP stack and MariaDB. With products already on the market, they are seeking to move their software development in house, and are seeking an experienced and adaptable Senior Software Engineer to form the nucleus of their software team. The process of taking on board software development will be gradual, and supported by current (external) developers, so immediate familiarity with the entire stack isn't expected; however, a strong understanding of embedded development, and prior experience of developing software for medical devices (and therefore a knowledge of the associated medical software standards) will be needed. As the company is still at an early stage, you may be occasionally required to help out in other (non-software) functions of the company - you will therefore need an accommodating and adaptable outlook as well as an enthusiasm for work which will have a very substantial positive impact. You will need: A strong academic background in Computer Science, Electronics or similarly applicable subject. Substantial experience as a software engineer, including software development for medical devices. Excellent coding skills in embedded C. A can-do attitude, happy to dive into new technologies and learn new skills as needed (or indeed to help out with non-software tasks as the need occasionally arises). Full existing right to work in the UK without restriction, time limit, or sponsorship. Not essential, but useful: real-time operating systems, React Native, Android, LAMP, C# or Python. If you're looking for a role that will make a massive positive impact in the world, whilst at the same time becoming the founding member of a software team, then this may be for you. The role is on-site in a pleasant countryside location. A highly competitive salary is on offer to the successful candidate. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27517 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside IR35 - Umbrella only About the Role: We are seeking a highly skilled and versatile Senior Developer to join our team and contribute to the development and maintenance of our cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Developer will be responsible for both front-end and back-end development, with a focus on Python, including the challenging but rewarding task of reverse engineering an existing codebase to integrate new features and improvements. This role requires a strong understanding of software development principles, experience with various programming languages and frameworks, and a passion for building high-quality, scalable, and maintainable software. Drive the development of MVPs, ensuring timely delivery and alignment with business goals. Key Responsibilities: Full-Stack Development: Contribute to both front-end and back-end development of applications and APIs interacting with the Azure Databricks platform. Develop user interfaces using modern front-end frameworks (e.g., React, Angular, Vue.js) and ensure a seamless user experience. Develop robust and efficient back-end services and APIs using Python. Python Development: Develop and maintain Python code for data processing, API development, and integration with the Azure Databricks environment. Utilise relevant Python libraries and frameworks (e.g., Flask, Django, Pandas, NumPy). Collaborate with cross-functional teams to build and enhance banking applications Work closely with UI/UX Designers to integrate visualizations seamlessly into web applications or other platforms Work on data interfaces to connect various systems within the bank. Write unit and integration tests to ensure code quality and reliability. .NET Development (Optional): Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify areas for improvement, bug fixes, and new feature implementation. Document findings and create clear specifications for changes. Implement changes while maintaining the stability and functionality of the existing system. Join us to work on impactful projects, utilise cutting-edge tech, and be part of a collaborative team shaping public sector innovation. Apply now to make a difference!

Senior Full Stack JavaScript Developer Salary: 80,000 - 88,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Your Role: Provide technical leadership and mentorship to a team of developers, guiding them through collaboration, innovation and facilitation to ensure best practices and high-quality code. Design, develop, and maintain both front-end components of web and mobile applications using React, Angular, TypeScript, Bootstrap 5, HTML, CSS Apply Test Driven Development (TDD) practices using tools such as Karma to ensure robust and reliable code. Leverage AI-augmented development tools like GitHub Copilot to accelerate coding, improve consistency, and reduce boilerplate. Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems. Continuously improve our teams' development processes, tools, and techniques to enhance productivity and product quality. Work closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations. Your skills and experience Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js. Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development. Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality. Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js) Expertise in at least one modern front-end framework (Nest.js, Remix.js). A track record in a lead or senior developer role, with experience of mentoring and guiding development teams. Proficiency in HTML5, CSS3, and JavaScript (ES6+). Security Clearance Requirements: You must be eligible for Security Check (SC) clearance. Applicants must have resided continuously in the UK for the past 5 years. If you're ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you!

Want a senior technology leadership role where you can shape product direction, influence architecture and lead delivery across engineering, data and digital platforms? This is an opportunity to join a growing B2B digital business in a broad, high-impact role reporting to the CEO. You will lead technical delivery across product, platform and data, helping the business deliver new services, improve internal efficiency and make better decisions around architecture, tooling and technical investment. Head of Technical Delivery Bath / Hybrid (typically two days a month in the office) 85,000- 100,000 + up to 10% discretionary bonus This role will suit someone who enjoys operating at senior level, but still likes staying close enough to delivery to guide outcomes, remove blockers and keep momentum. What you'll be doing Lead delivery across engineering, data and technical operations Shape technical direction and architectural decisions across products and platforms Turn roadmap priorities into practical, costed delivery plans Improve delivery predictability, release quality and operational performance Oversee systems, integrations, cloud infrastructure and data flow Support the development of new products and services, including AI-related initiatives Drive automation of manual internal processes Manage external technology partners and specialist consultancies Lead and develop a small internal team What they're looking for Senior experience leading technical delivery, engineering or platform teams Strong architectural judgement and technical decision-making ability Experience working with data in a meaningful way Strong stakeholder skills and the ability to translate technical issues into business language A practical, commercially aware approach Comfort working in a smaller business where breadth and adaptability matter AI experience is helpful, but not a requirement. Team You will lead a small internal team, currently including: Helpdesk Analyst Data Engineer Software Tester Full Stack Developer Lead Data & Reporting Analyst You will also work closely with external partners across software development, IT support, cyber security, website improvement and AI advisory work. Why this role stands out This is a genuine opportunity to shape both product and technical direction in a business where technology is central to future growth. You will have the scope to influence what gets built, how it gets delivered and where technology can create the biggest commercial impact. Package 85,000- 100,000 salary Up to 10% discretionary bonus 25 days holiday plus bank holidays Private medical insurance or wellbeing allowance & more Interested? If you are looking for a senior role with broad ownership, strategic influence and the chance to shape delivery in a growing digital business, apply now or get in touch with Chris Lynes at Spectrum IT for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Location: Bristol or Southampton (20% onsite) Duration: 6 month contract Rate: 61.90ph LTD (Outside IR35) Role details: Our client, a prominent player in the Defence & Security sector, is seeking a Senior Software Engineer with expertise in Python, Docker, and Cyber Security for a 6-month contract based in Bristol or Southampton. The role involves a hybrid working model with approximately 20% onsite presence. Key Responsibilities: Take ownership of specific software work packages, including low-level planning, delivery, and reporting, with the ability to work independently and autonomously. Possess a strong understanding of microservice software architecture. Design, implement, document, and test software modules and components. Peer review code, application design, and test results to ensure compliance with standards and governance. Troubleshoot complex issues and provide technical guidance to engineers. Mentor and support junior developers, sharing knowledge and best practices. Contribute to design reviews, risk assessments, and stakeholder reporting. Build production-grade software components with integration into wider systems in mind, collaborating with systems, test, and DevOps teams. Suggest and drive improvements in development processes, tools, and practices. Clearly communicate updates, risks, and review points upwards. Job Requirements: Strong technical ability with proven experience in delivering software components and modules. Ability to work confidently, strategically, and autonomously. Balance hands-on coding with document writing and planning session participation. Core Areas (Must Have): Proficiency in Python (including pytest), git, Docker, and AWS with prior experience building full-stack Flask applications. Experience designing, implementing, and testing software components. Knowledge of secure coding practices and cyber security considerations. Familiarity with version control and configuration management (Git, AWS). Experience integrating software within larger systems and platforms. Understanding of Agile delivery methods. Desirable Skills: Experience or knowledge in CI/CD pipelines and build tools (GitLab CI, Jenkins, AWS). Understanding and awareness of Machine Learning pipelines. Familiarity with containerisation and cloud platforms (Docker, Kubernetes, AWS, Azure). Exposure to additional automated testing frameworks (Selenium, JUnit, NUnit). ISTQB Foundation/Advanced or equivalent testing knowledge. Experience mentoring early-career engineers. Awareness of model-based engineering or architecture tools (UML, SysML). If you are a skilled Senior Software Engineer with experience in Python, Docker, and Cyber Security, we would love to hear from you. Apply now to join our client's dynamic and innovative team in the Defence & Security sector.

We are working with a well established engineering group seeking a Senior Fullstack Developer to support the continued development of their core operational and customer facing systems. This is a hands-on, delivery-focused role, where you will be actively building, improving and maintaining live systems used across the business. The role would suit a senior developer who enjoys staying close to the code, while supporting and mentoring a junior developer. You will contribute directly to customer portals, APIs and IoT integrations while contributing to technical decisions and supporting development best practice within the team. Key Duties and Responsibilities Design, develop and deploy scalable web applications across frontend and backend environments using modern frameworks and cloud platforms. Build and enhance customer facing portals including dashboards, mapping functionality, role based access control and IoT integrations. Develop, maintain and optimise RESTful and GraphQL APIs to support internal systems and third party services. Support the adoption and continuous improvement of DevOps practices including CI and CD pipelines, monitoring and automated deployments. Provide technical guidance to junior developers through code reviews, mentoring and day to day collaboration. Contribute to technical improvements and the ongoing evolution of the existing platform. Work closely with stakeholders across the business to ensure software solutions align with operational and commercial requirements. Maintain clear and accurate technical documentation and contribute to continuous improvement initiatives. Skills and Experience Required Proven experience as a Fullstack Developer with strong capability across backend development using .NET and C#. Experience with frontend development using ReactJS. Experience working with cloud platforms, with Azure strongly preferred. Strong background designing and consuming RESTful and GraphQL APIs. Good understanding of data modelling and experience working with SQL, NoSQL or similar database technologies. Demonstrable experience working with DevOps pipelines, CI and CD processes and automated testing. Solid understanding of secure coding practices, authentication methods such as OAuth2, and role based access control. Strong analytical and problem solving skills with the ability to work independently on complex tasks. Confident communicator able to work effectively with both technical and non technical stakeholders. Degree in Computer Science or equivalent practical experience is desirable. Exposure to React Native, Terraform or IoT technologies such as MQTT, Modbus TCP IP or Azure IoT Hub would be advantageous. Summary Position: Fullstack Developer Location: Chandlers Ford Duration: Permanent Salary: 55,000 to 65,000 plus bonus and benefits Start: Notice dependent This is a strong opportunity for an experienced Fullstack Developer to take on a meaningful role within a growing engineering led organisation, working on modern platforms with real world operational impact. Apply now or contact the Kiota team for more details.

Senior Software Engineer 6 month contract Based in Bristol Offering 60ph Outside IR35 Do you have experience in version control and configuration management (Git, AWS)? Do you have experience in Python(pytest)? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Senior Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. Do you the nature of the work you will be involved in, you will be required to go through MOD SC clearance. You will be involved in: Take ownership of specific software work packages, including low-level planning, delivery, and reporting Design, implement, document, and test software modules and components Peer review code, application design, and test results to ensure compliance with standards and governance Troubleshoot complex issues and provide technical guidance to engineers Mentor and support junior developers, sharing knowledge and best practice Contribute to design reviews, risk assessments, and stakeholder reporting Build production grade software components with integration into wider systems in mind, as well as collaboration with systems, test, and DevOps teams Your skillset may include: Proficiency in Python (including pytest), git, Docker, and AWS Experience building full-stack Flask applications Experience designing, implementing, and testing software components Knowledge of secure coding practices and cybersecurity considerations Familiarity with version control and configuration management (Git, AWS) Experience integrating software within larger systems and platforms Understanding of Agile delivery methods If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further! Senior Software Engineer 6 month contract Based in Bristol Offering 60ph Outside IR35 Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible) 45,000 - 50,000 + Benefits OOP, PHP, Laravel My client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure. Following recent growth and their migration to AWS, they're investing heavily in modernising their platform and building new products. I'm now looking for a Backend Developer to join their agile team and play a key role in shaping the future of their technology. The Role This is a hands-on backend role with real ownership. You'll work across both: Stabilising and improving existing Laravel-based systems Designing and building new SaaS products using a modern tech stack You'll act as the backend authority within a small, collaborative team, working closely with a Frontend Developer and Senior UX/UI Designer. What You'll Be Doing Design & Development Build and maintain scalable SaaS applications Develop clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database structures Apply best practices (service patterns, Eloquent optimisation, clean architecture) System Optimisation Improve performance and reliability of legacy systems Handle complex data migrations Proactively enhance system security Cloud & DevOps Help modernise systems using AWS managed services Maintain and improve CI/CD pipelines Support automated, reliable deployments Collaboration Work closely with frontend and UX on product development Contribute to product discovery and backlog shaping Participate in Agile/SCRUM ceremonies (Jira) Key Technical Requirements 3+ years commercial experience in backend development Strong PHP (8.x) and deep Laravel expertise Solid PostgreSQL experience (schema design, optimisation) Experience building APIs and integrating with frontend frameworks (ideally React) Strong understanding of Agile/SCRUM and TDD Nice to Have Experience with AWS and infrastructure modernisation CI/CD pipeline design and management Exposure to AI tooling (e.g. GitHub Copilot, Claude) Experience with agentic AI systems Familiarity with Figma workflows Interested in this position? Send your CV to (url removed) or give me a call on (phone number removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Frontend Developer (React) Up to £55,000 | Bristol (On-site) Want to build Real Time trading tools that directly impact the UK's move to renewable energy? iO Associates is exclusively working with a leading energy trading firm operating at the heart of the UK & European power markets. It's a fast-paced, high-impact environment where tech drives decisions and they're looking for a developer who's hungry to learn, grow, and make an impact! The Role You'll be building and evolving Front End applications used by Traders and Data Scientists to react to live market data in Real Time. They're modernising their stack (moving to Remix ) so you'll be working on clean, forward-thinking tech, not Legacy systems. What Matters Most They're big on attitude and potential : Curious, proactive, and eager to learn Comfortable in a fast-moving environment Keen to collaborate and take ownership Tech JavaScript + React HTML/CSS (Tailwind a bonus) Git + team-based workflows Nice to have: Remix, SQL, AWS, UX exposure Why Join? Up to £55k + strong benefits 30 days holiday + bank holidays Real learning & progression (direct access to senior team) Work on impactful, Real Time systems Collaborative, high-performing culture Our client has a swift interview process and for the right candidate they will interview early next week! If you're interested in this role, or know someone who would be, then please reach out

Job Title: Python Developer Location: London, UK- hybrid onsite role 3 days per week Duration: Two year with extensions (PAYE position inside IR35) Pay: 80-90 per hour (depending on experience) Overview: In order to support significant and sustainable growth in the Structured Notes (SN) and Structured Products (SP) businesses, Equity Linked Technology is building a highly automated, fully STP system solving front-to-back business needs. The system will help automate pre-trade and post-trade activities including pricing, quoting, booking, client connectivity, workflow, sales/trader blotters, lifecycle management, documentation/confirms generation, and Treasury. This is a unique and exciting opportunity for a dynamic, enterprising mid-level developer to join the fastest growing area in Equities Derivatives Technology and contribute to the continuing buildout of technology and process automation solutions to enable significant SN and SP business growth. The successful candidate will Collaborate with other team members, platform teams, sales, trading, structuring, operations to achieve a collective result. Help build applications, services and tools that drive end to end automation, continuous monitoring, exception alerting, and metrics gathering to aid SN/SP decision-making. Optimize Treasury workstream, with a view to increasing STP Rates into Treasury and supporting additional attributes requested by different Treasury Teams. The ideal candidate will possess 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems. Ability to define relevant areas of the roadmap and articulate the vision to senior stakeholders, product owners and teams. Excellent communication, collaboration, interpersonal skills and demonstrate the capability for juggling multiple competing priorities. Candidates will be proficient in software design focused on a cross-language REST based n-tier architecture and executed using agile methodologies (Scrum, Test Driven Development, unit/integration testing, pair programming, etc.). The successful candidate will be comfortable driving design and architecture, rationalizing business requirements and mentoring less experienced developers. There will be significant interaction with senior developers across other work streams as we integrate an increasingly complex product set. Responsibilities will include but not be limited to the following: ROLE / RESPONSIBILITIES Develop a thorough understanding of our entire technology stack Design and develop new features within existing Python services; create new services to expand the overall framework Contribute to future design and architecture Plan work in an agile manner with other team members Write acceptance tests in coordination with QA Provide L3 user support Communicate with our business and platform partners Improve and develop our CI pipeline and deployment strategies REQUIRED SKILLS: 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems. Computer science or equivalent degree Demonstrable experience of having designed and developed complex server-side functionality in Python SQL - preferably Oracle Shell scripting and basic Unix knowledge desirable Proficient in writing unit, integration, and acceptance tests Comfortable in an agile working environment Self-starter and proactive DESIRED SKILLS: Experience with modern web UI technologies; HTML5, React, RESTful services, Websockets Knowledge of Structured Products (Notes, Warrants, Certificates) BUSINESS KNOWLEDGE Equity Derivatives Regional variations of Products and Trading

Senior Java Developer | SC Clearance Required | Up to £650 per day (Inside IR35) | Remote with Monthly Visits to London | 6 Month Contract MERITUS are working with a large consulting organisation looking for a Senior Java Developer on a project working into a UK Central Government client. You'll play a key role in designing, coding, reviewing, and testing solutions within the Java stack , collaborating with developers, testers, and DevOps engineers. The position also involves working on automated tests, infrastructure updates, and maintaining high-quality standards across all stages of development. The role is remote with monthly visits into the London office on an initial 6 Month contract. Main Responsibilities: Design, code, review, and unit test applications using the Java stack. Collaborate with cross-functional teams, including developers, testers, and DevOps engineers. Support and enhance Legacy systems currently in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web APIs (REST/JSON, XML/SOAP). Active SC clearance is essential. Strong background in complex or high-pressure software development environments. Ability to collaborate effectively within a diverse technical team and deliver high-quality, maintainable code. Got your attention? If you believe that you have the skills and experience for the Senior Java Developer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If you have any further questions then please contact Ryan Harris at MERITUS.

Mid-Level Full Stack Developer 45,000 to 55,000 (Depending on Experience) Braintree (On-site) Permanent, Full-Time About the Role We're seeking a Mid-Level Full Stack Developer to join a growing Technology & Innovation team. You'll play a central role in building and enhancing web applications for a wide range of clients. This position offers the chance to take greater ownership of projects, contribute to architectural discussions, and drive improvements across the stack. Key Responsibilities Develop and maintain scalable APIs, UI, and backend systems. Take ownership of project components, ensuring quality and timely delivery. Collaborate with senior developers and cross-functional teams. Contribute to design, architecture, and code reviews. Suggest and implement improvements to systems and processes. Skills & Experience 4-6 years' experience with .NET, SQL, Angular, React, and REST APIs. Strong grasp of OOP, SOLID principles, and Agile delivery. Experience with version control (Git) and CI/CD pipelines. Familiarity with cloud platforms (Azure or AWS) is highly desirable. Bonus: experience with Power BI, React Native, or financial services. Why Apply? Opportunity to progress into senior or leadership roles. Work on a modern tech stack with real-world business challenges. Be part of a collaborative and innovation-driven team. Next Steps If this opportunity sounds like the right move for your career, please apply with your CV. Shortlisted candidates will be contacted to discuss the role and outline the interview process.