151 to 175 of 814 Software Engineering Jobs in Central London

AI Software Engineer | Python | AWS | Kubernetes | CI/CD | LLM | LangChain | UK, Remote About the Role As a Backend Engineer, you’ll play a central role in shaping a new product with a strong focus on AI Agents and machine learning systems. This position offers a unique opportunity to help design, build, and scale a product from the ground … from major tech companies and successful startups, including IPOs and acquisitions. Meaningful Impact : Help organizations tackle growing cybersecurity risks—work that contributes to safer digital environments for everyone. AI Software Engineer | Python | AWS | Kubernetes | CI/CD | LLM | LangChain | UK, Remote More ❯

or STEM education Strong experience with React, TypeScript, HTML, CSS and web technologies Strong with backend TypeScript, e.g. Node JS, Nest JS and Express. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is a plus. Agile, Git and version control A pragmatic, right More ❯

and on our clients and business partners around the world. As a Platform SDLC Engineer you will play a crucial role in designing, implementing, and maintaining automation solutions for software development processes. You will collaborate closely with cross-functional teams to identify automation opportunities, build out custom workflows, and develop utility tools to enhance productivity and efficiency across the … the long term aim of developing an Internal Developer Platform (IDP) building golden paths and enabling developer self-service. Job responsibilities Designing and Implementing Automation Workflows: Work closely with software development teams to analyze existing workflows and identify opportunities for automation using GitHub Actions. Design and implement custom workflows tailored to specific project requirements. This includes infrastructure as code … CI/CD, DevOps and DevSecOps practices. Evaluate new tools and technologies, recommending adoption where appropriate to drive continuous improvement. Required qualifications, capabilities, and skills Demonstrated proficiency with building software build pipelines, ideally with Github Actions Primarily identify as a software engineer and excel at designing and coding services and utilities using Golang. Have a strong focus on More ❯

to become largest disseminator of knowledge in the world. In fact, we're probably one of the largest already. Our platforms can be viewed here: www.beamazed.media We need a software engineer to work in our growing, dynamic team. We are building internal products to help our team perform, execute and excel at their job. These tools integrate with various More ❯

Senior C# Developer - Fixed Income Key Technologies: C#, .NET, .NET Core, Azure, SQL London Perm Role | Hybrid Working Structure £80,000 - £110,000 Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior More ❯

Senior Front-End Developer – Energy Trading 💷 £900 per day | Inside IR35 | 6-Month Rolling Contract 📍 Central London (3 days on-site) You'll be working on a cutting-edge post-trade platform within the energy trading space – think live intraday More ❯

eCommerce companies across Europe, to help reduce their CO2 Footprint at scale. The business is primed for the AI-driven scale up phase and are investing heavily into their engineering disciplines. They have hired a Director of Engineering from Meta who is scaling out the engineering devisions with 11 Backend Engineers across Mid/Senior and Staff … main part of your role, you will also be taking on Full stack responsibilities with Backend API's, Cloud Infrastructure and improving FE code, . This is a true Software Engineer role, where you will wear many hats! Requirements for the Mid/Senior/Staff Backend Engineer | Full stack, Data/AI | Greentech, B2B Logistics | Recent Series A … Raise | Salary up to £160,000 + Equity, Bonus, Benefits | London, Hybrid (3 days PW) Minimum 4 years experience working in high-performing software teams. Strong experience with any backend language (Python, Golang, Java, Node/Typescript) However must be willing to learn Python. Strong experience working with GCP, AWS or Azure. Deep understanding of backend systems, but also More ❯

committing to Team Quarterly Objectives and Iteration goals Working with the Product Owner to confirm that the code and acceptance tests reflect the desired functionality. Writing clean code using software craftmanship techniques. Conducting research, design, prototyping and other exploration activities Creating unit tests and automated acceptance tests Using design and coding best practices to build high-quality components and … repository Continuous improvement of the team’s process Providing 3rd line support for designated Data Platform components. Knowledge, Skills and Experience Qualifications: Master's degree in Computer Science or Software Engineering is preferred Experience and Knowledge: Experience developing engineering applications for a large corporation. Proven experience of technical leadership and solution design. Proven experience of programming on More ❯

production and improving system design and infrastructure. You’ll also guide a small technical team (2–3 people), but the focus remains deeply technical - ideal for someone from a software engineering background. What you'll do: Build and scale NLP/document processing pipelines using microservices Lead 2–3 reports (data scientists + AIOps engineer) Set engineering More ❯

Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by most asset managers and pension funds. They are well known in the fintech space and have offices globally. You will be part of … services financial services clients. Working with cloud-based, state-of-the-art technology, and a microservices-based wealth management product, the Technical Consultant/Analyst Programmer focuses on integrating software into clients operating environments, while showing clients how to use products more efficiently to help reach their objectives and targets. This is a challenging role with responsibilities that include … in functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization More ❯

microservices architecture matures. - All features are accessible via a robust, API-first approach. - Our services are resilient, observable, and easy to maintain. What You Bring - Degree in Computer Science, Software Engineering, or equivalent experience. - Extensive hands-on experience designing, building, and deploying distributed systems using microservices and event sourcing with Node.js and React. - Solid experience of service-to … including AI test automation) - Infrastructure: AWS ECS, PostgreSQL, Kafka (migrating from RabbitMQ) - Infrastructure as Code: Terraform (using native AWS services where possible) - CI/CD: GitHub-based tooling Our Engineering Culture - We believe speed comes from quality, automation, and solving the right problems. - We always leave things better than we found them. - We start with the end in mind. … funded, early-stage London-based startup on a mission to revolutionize compliance for banks and fintechs with cutting-edge, AI-powered regtech solutions. We’re building a product and engineering team to drive the platform in an agile way, using AI and ML at its core, enabled by microservices running in AWS. We aim for full CI/CD More ❯

issues quickly and effectively Required Skills & Experience: Strong hands-on experience with kdb+/q Understanding of real-time data processing and time-series data management Solid background in software engineering and data structures Familiarity with Linux/Unix environments and shell scripting Experience in low-latency or high-throughput systems is a plus Excellent problem-solving and More ❯

free for all UK applicants. Applying through Talent Hero gives you access to global opportunities without navigating the typical hiring grind. Youll work alongside US product, data, and engineering teams to build scalable ML pipelines and turn advanced algorithms into business value. We are looking for Machine Learning Engineers who are technically sharp, production-minded, and excited to push … Design, build, and deploy machine learning models to solve complex business problems Develop scalable data pipelines for training, testing, and deploying models Collaborate with data scientists, product teams, and software engineers to integrate ML into production Optimize models for speed, accuracy, and efficiency in real-time environments Monitor model performance and implement feedback loops and retraining mechanisms Conduct experiments More ❯

Your Role We are looking for people with strong technical knowledge in areas such as machine learning, GenAI, computer vision, and data science, combined with solid solution architecture and software engineering skills, that will allow us to design and build solutions which can be deployed at scale. We seek individuals to collaborate closely with our clients, help them More ❯

Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems … have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office) Impactful role working on cutting edge … AI technology Excellent career growth opportunities Apply now to find out more about this Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life More ❯

Full Stack Developer Hybrid role London Based Permanent Opportunity £50,000 - £60,000 per annum + Benefits Python & Java Script experience *Minimum 3 years’ experience as a developer (Software Developer, Software Engineer, or Programmer) Job Description We're looking for a talented and driven Developer to join a growing Digital Transformation team working on cutting-edge products designed … of intelligent tools that automate repetitive tasks and support data-led decision-making. You’ll be part of a small, agile team with direct access to experienced mentors in software development and data science, and a clear path for career growth as the team expands. About the Team The Digital Transformation function sits within a well-established professional services More ❯

the team as they are growing with multiple Senior Java Developers as well as DevOps Engineers. As a Senior Java Developer, you will: Have 5+ years experience as a Software Engineer Experience developing with: Java, Spring Boot, Microservices, Kafka (or other messaging queues e.g. RabbitMQ), AWS, Docker, Kubernetes A desire to be part of an important mission Be adaptable More ❯

before applying if required. We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Athena Core Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products … contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code … and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads More ❯

Senior Software Engineer – Python/Golang – Hedge Fund. A leading hedge fund is developing a new orchestration platform and are looking for a senior software engineer to play a key role on the build of an enterprise workflow orchestration platform. You will work with a large existing codebase which is written in Golang, to continue to build and … Golang experience, who is an expert in another language, i.e. Python, Java, C# etc., who can work autonomously and make a fast impact in a dynamic environment. 10+ years software engineering experience in enterprise environments 1+ years golang experience and understanding of its unique applications Strong background in multiple other major programming languages Financial markets experience is preferred … but not required Must be able to communicate and collaborate effectively across teams Degree educated or higher in a relevant computer science/engineering discipline This is a £650-750/day PAYE role based London initially for six months. More ❯

Lead Software Engineer - Cloud & Data Orchestration Hybrid (1-2 days/week in office) | £140k+ Package | Security-Cleared or Security Clearable required Location: London | Sector: Intelligence, Analytics & Secure Data | Process: 3 stages Our client is a mission-driven consultancy delivering high-impact intelligence, research, and technical services to governments and private sector clients globally and the brand are well … known for making real-world difference. As we continue to expand, we're hiring a Lead Software Engineer/Founding Engineer to take the reins of a specialist engineering unit delivering microservice-based cloud and data solutions at scale. This is a hands-on technical leadership role where you'll work closely with the CTO, shape architecture and … tooling, and directly influence the future of our engineering capability. What You'll Be Doing Leading a growing team (currently 2 engineers + external partners) across complex data and cloud engineering projects Designing and delivering distributed solutions on an AWS-centric stack, with open-source flexibility Working with Databricks, Apache Iceberg, and Kubernetes in a cloud-agnostic environment More ❯

Senior Software Engineer – AI Innovation Lab £110-125,000 + Strong bonus and benefits package. London, hybrid working. We’re partnering exclusively with a leading global SaaS Scaleup business as they continue to build out a newly established Innovation lab, a dedicated team focused on applying AI and machine learning to solve valuable business problems across the organisation. This … is a hands-on Software Engineering role, part of a growing team, where you’ll work closely with stakeholders across the business to reimagine their systems using modern tools and cloud-native architecture. You’ll be building from the ground up in a greenfield environment, using technologies like Python, TypeScript, FastAPI, AWS and some Azure while contributing to … high-impact industry → Build solutions end-to-end, from architecture and prototyping to production → Collaborate directly with business users to shape what gets built The ideal profile: 6+ years’ engineering experience, with strong backend skills (TypeScript, Python) Familiar with modern cloud platforms (AWS or Azure), microservices, and infrastructure as code Comfortable working closely with stakeholders and leading on tech More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding the dataset coverage to different types of tasks … in terms of programming language, difficulty level, and etc. About the Role: We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering … accelerating the advancement and deployment of powerful AI systems. You’ll be at the forefront of evaluating how LLMs interact with real code, influencing the future of AI-assisted software development. This is a unique opportunity to blend practical software engineering with AI research. What does day-to-day look like: Analyze and triage GitHub issues across More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding the dataset coverage to different types of tasks … in terms of programming language, difficulty level, and etc. About the Role: We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering … accelerating the advancement and deployment of powerful AI systems. You’ll be at the forefront of evaluating how LLMs interact with real code, influencing the future of AI-assisted software development. This is a unique opportunity to blend practical software engineering with AI research. What does day-to-day look like: Analyze and triage GitHub issues across More ❯

JAVA DEVELOPER – FINTECH STARTUP High-Growth Fintech – Asset Management Software London (Hybrid – 2 days in office/week) Quant Capital is urgently looking for a Core Java Developer to join a innovative FinTech business developing next-generation asset management platforms for professional investors. The firm operates as a lean, high-performance engineering team focused on solving complex industry … Java Developer who’s ready to work across the stack and get deeply involved in architectural design, backend performance, and infrastructure scaling. Role Overview This is a hands-on software engineering role in a startup-style environment, ideal for someone who enjoys technical autonomy, rapid iteration, and product ownership. You’ll work directly with experienced engineers and stakeholders … edge platform used by institutional clients. Key Responsibilities Design, build, and maintain high-performance backend services using Core Java Collaborate closely with a compact, highly capable development team Optimize software performance and troubleshoot production issues across the stack Follow clean coding standards and lead on testing, CI/CD, and DevOps best practices Participate in technical architecture discussions, code More ❯

We’re Hiring: Senior Software Engineer Location: Hybrid (West London Office, 2 days/week) Type: Full-time Salary : Up to £80,000 Our client, an innovative and fast-growing scale-up in the insurance technology space, is expanding its engineering team with a key senior hire. Join a collaborative, mission-driven environment, building technology that delivers real … You’ll work alongside experienced engineers, product managers, and data teams to create solutions that improve customer experience and internal efficiency. The Role We’re looking for a Senior Software Engineer who’s confident architecting and delivering end-to-end solutions in a high-impact setting. This role offers significant autonomy and ownership — you’ll ship production-ready features … Collaborate closely with cross-functional teams across product, design, operations, and data Improve system performance, reliability, and developer experience Mentor mid-level engineers and contribute to a high-performing engineering culture Tech Stack Languages & Frameworks: TypeScript (Next.js), Python (FastAPI), Node.js Infrastructure: Vercel, Google Cloud Platform Architecture: Monorepo with shared internal packages AI: Production-ready AI applications actively evolving What More ❯