126 to 150 of 655 Software Engineering Jobs in London

engineers in workflow-centric delivery. This is an ideal role for someone who enjoys solving complex process problems through clean code, automation, and modern engineering practices. The role involves visiting client sites; the company will cover travel expenses. Frequency is uncertain but candidates should be comfortable with that being … Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation ...

infrastructure on AWS — Terraform, Docker, ECS, CI/CD with GitHub Actions Write tests that matter — unit, integration, and E2E with Playwright Contribute to engineering culture through code reviews, implementation specs, and architectural decisions You might be a fit if You have 5+ years of professional software engineering … need Nice to have Experience building multi-tenant SaaS with enterprise auth (OAuth 2.0, Auth0, SSO) Hands-on experience with LLMs in production — prompt engineering, RAG, tool use, agent orchestration Familiarity with OpenAPI, code generation, and API-first workflows Understanding of procurement, contract management, or enterprise B2B domains About ...

hiring AI Engineers to design, build, and deploy production-grade GenAI systems in a high-stakes legal environment. This is a deeply hands-on engineering role focused on shipping reliable systems used by real customers. Key responsibilities Build and deploy LLM-powered features across drafting, prosecution, and litigation workflows … Collaborate closely with full-stack engineers and domain experts What they’re looking for Strong AI research background with top publications or a strong software engineering background Excellent production engineering fundamentals regardless of background No data-science-heavy profiles Comfortable being scrappy and hands ...

applications that sit on Microsoft Azure and AWS (mainly Azure). A Microsoft Technology Stack background is essential, and you must be from a Software Engineering or Application Engineering background. This is NOT an Infrastructure based Solution Architect and is focused more around Development (.NET/C# … this. In summary, we need ahands-on, product-focused Solution Architectwho builds prototypes, works closely with dev teams, operates in public cloud, understands modern engineering, and can influence stakeholders while helping shape early-stage products in a Microsoft-heavy environment. We can consider people who have worked for large ...

applications that sit on Microsoft Azure and AWS (mainly Azure). A Microsoft Technology Stack background is essential, and you must be from a Software Engineering or Application Engineering background. This is NOT an Infrastructure based Solution Architect and is focused more around Development (.NET/C# … summary, we need a hands-on, product-focused Solution Architect who builds prototypes, works closely with dev teams, operates in public cloud, understands modern engineering, and can influence stakeholders while helping shape early-stage products in a Microsoft-heavy environment. We can consider people who have worked for large ...

leadership to ship impactful features Improve system performance, reliability, and developer experience Contribute to architectural decisions and technical strategy Mentor engineers and promote engineering best practices ✅ What We’re Looking For 5+ years of professional software engineering experience Strong experience with TypeScript across frontend and backend Experience ...

Mentor and coach architects, tech leads, and senior engineers, supporting capability development. Assist with recruitment and community-of-practice initiatives within the architecture and engineering functions. Culture & Ways of Working Promote open dialogue, collaborative problem solving, and continuous learning within the Legal Aid Agencys technical community. Champion inclusive working … practices and support efforts to grow diversity across engineering roles. Candidate Requirements Essential Skills & Experience Significant experience as a technical or solution architect in complex digital or enterprise environments. Strong software engineering foundation, with practical knowledge of modern application architectures (e.g., microservices, APIs, distributed systems). Proven ...

deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions … Experience with Ansible for configuration management and deployment automation. Strong problem‐solving, communication, and analytical skills. Soft Skills & Leadership Experience improving team performance and engineering workflows. Strong active listening and self‐management skills. Broad exposure across compute, OpenShift, Kubernetes, hypervisors, storage, Windows, networks, and Linux. Ability to collaborate with ...

client) Duration -12 months (likely extension) Day Rate - Competitive Role Overview We are looking for an experienced .NET Developer to join a delivery-focused engineering team working on business-critical systems in a fast-paced London-based environment. The role will involve building, enhancing and supporting modern .NET applications … deliver high-quality features Write clean, testable and maintainable code following best practices Participate in code reviews and contribute to improving engineering standards Support production systems, including bug fixing and performance tuning Work within Agile/Scrum delivery teams Required Skills & Experience Strong commercial experience with C# and .NET ...

client, a leading global bank, is seeking an experienced Senior Software Engineer to join their Risk Technology & Market Data team within Corporate IT. This is an excellent opportunity to play a key role in developing and delivering enterprise-grade Risk IT solutions that support risk functions within a world … class financial institution. Key Responsibilities Design, develop, and maintain high-quality, testable software aligned with internal standards and best practices Build and enhance CI/CD pipelines, DevOps processes, and automation to support continuous delivery Contribute to system architecture, ensuring scalability, reliability, and performance across Risk platforms Collaborate closely ...

SaaS company transforming property management across the UK. This is a hands-on leadership role for someone who wants to architect systems, shape engineering standards, and build intelligent software used daily in a regulation-driven market. The Company A UK-focused AI platform automating compliance, maintenance, lettings … shaping technical direction. Key responsibilities: Architect and build scalable backend systems in Python Design robust APIs and distributed services Lead code reviews and enforce engineering best practice Mentor engineers and raise overall technical standards Work closely with Product and Design to translate business needs into technical solutions Drive ...

Description If you are interested in applying for this job, please make sure you meet the following requirements as listed below. Role: Senior Software Engineer Location: Canary Wharf, Central London Salary: £70,000-£75,000 Plus Hybrid/Flexible Working, Company Bonus, Generous Pension and more. We are working … with a well-funded, mission-driven organisation in the renewable energy space looking to hire a Senior Software Engineer into a core engineering team. You’ll be working on complex, large-scale platforms supporting critical infrastructure at a national level. This is a high-impact engineering environment ...

D365 Developer – Permanent Opportunity - Private Markets My client, a leading global private markets investment firm, is looking to hire a CRM Software Engineer within their Technology team. The role will report into the Head of Technology and work closely with Investment, Operations, and Engineering teams to enhance … develop the firm's Dynamics 365 CRM and Power Platform applications. This is a permanent, hands-on engineering role based in central London with hybrid working (3 days per week in the office). The D365 Developer will be expected to: Design, develop, and enhance Dynamics ...

Software Engineering role Paying between £80-100k, with a 10% bonus (performance related) Remote but occasional offsites in LDN/worldwide A SaaS platform that provides businesses and researchers with high-quality, vetted human data for studies, surveys, and AI research are looking for 2 excellent Product ...

Datadog. Interested? Please Apply! Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform ...

private market GPs. Backed by one of Europe’s largest fund and corporate services organisations, they are strengthening their quality practices and elevating engineering standards across the business. If you care about modern testing, Continuous Delivery, collaboration and catching issues early, this role will be an excellent match. … cross functional team building data driven products within a microservice architecture. Reporting to the Lead QA Engineer, you will help evolve testing strategy, elevate engineering quality and champion shared ownership of testing across the organisation. This is a highly collaborative role that partners closely with Engineering, Product, Design ...

Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London Strong proficiency in React, TypeScript & Node. Proven frontend engineering skills Experience working with Next.js, Express & PostgreSQL Experience in high pace early-stage businesses, with the ability to work end-to-end across … entire product development process, taking high ownership & accountability. A problem solving, product engineering mindset. Strong understanding of frontend & backend software engineering best practices Strong written & verbal communication skills. Nice to have: Experience in regulated environments (ideally fintech) Experience working with AI tooling Details for the Snr Full ...

without heavy process slowing you down This isn’t a research role and it’s not “keep the lights on.” It’s product-driven engineering where you ship real systems into production. Key Responsibilities: AI System Development Build and optimise AI models and pipelines Implement RAG, agentic workflows … advanced reasoning techniques Deploy LLM-driven features into real products Full-Stack & Platform Engineering Develop APIs, backend services, data flows, and integration layers Contribute to UI/UX when needed as part of end-to-end delivery Ensure clean, scalable engineering across the stack MLOps/LLMOps ...

Prompt Engineering Consultant - Q2-Q3 2026 - future talent Technically Sharp | Systems-Minded | GenAI Focused Design, optimize, and operationalize prompt-driven and agentic AI systems. Architect LLM-powered workflows that connect people, data, and intelligent systems in high-impact, production-ready ways. THE ROLE Prompting, Reasoning & Agentic Systems Design, test … LangGraph, and custom orchestration layers. Build systems with tool calling, long-term and short-term memory, retrieval pipelines, and structured reasoning constraints. GenAI Application Engineering Integrate LLMs into real-world applications using LangChain, LlamaIndex, Haystack, AutoGen, and OpenAI Assistant/Responses API patterns. Design and implement high-performance Retrieval ...

complex and highly visible everyday problem at national scale. They’re looking for a Staff Product Engineer to operate at the intersection of product, engineering and systems design, owning a small number of high-impact initiatives that materially change how customers experience the product and how the platform scales. … shipping incrementally and measuring impact continuously. You’ll also help define the technical patterns, primitives and “paved roads” that enable a small, fast-moving engineering team to scale effectively. This role reports directly into senior technical leadership and has clear visibility at exec level. Key Responsibilities Own and deliver ...

About the Role As a Senior Engineer and Team Lead at Futuria, you'll own the delivery, quality, and culture of a core engineering team building our AI-driven platform. This is a hands-on technical leadership role where you'll split your time between writing production code … mentoring engineers. You'll lead a cross-functional engineering team working across our distributed platform stack. You're accountable for your team's execution, code quality, testing practices, and continuous improvement. This is NOT a product management role and NOT a solo contributor role. You're the technical leader ...

Hiring: Full Stack Software Engineer (Node.js & React Native) 📍 Victoria, London | Full-time | 4 days in office, 1 WFH 🧑 💻 Mid-Level (3–5 years’ experience) A fast-growing fintech is looking for a Mid-Level Full Stack Engineer to join their collaborative London-based team. This business powers co-branded … Operations to ship new features, resolve customer issues, and continuously improve performance and code quality. ✅ What They’re Looking For 3–5 years’ software engineering experience Strong Node.js backend expertise Proven experience building & deploying React Native apps Solid MongoDB knowledge Detail-oriented, proactive problem-solver Comfortable ...

industry AI technology leader is currently looking for a Full Stack Developer to work with the technology team to guide the provision of Software Development for an exciting new AI product already integrated with industry leading Property Maintenance organisations. Reporting to the VP of Engineering and working closely … with all levels of the business, this successful candidate will have experience, knowledge and skills within the following areas:- Required:- 7+ years professional software engineering experience (full-stack or strong Back End + Front End experience). Degree in Computer Science, Engineering or a related field ...

NoSQL Mongo or similar Deployed to Azure or AWS or GCP. Bonus if you have worked with Serverless Experience working in a modern Software Engineering team with CI/CD process, Unit testing, Agile, use of frameworks, awareness of technical debt and 'of course' use of AI Equipped ...

Hybrid If Hybrid, how many days are required in office?: 3 days The Role In this role, the candidate will join a cutting-edge engineering team focused on designing and implementing enterprise-grade AI solutions using Azure AI Doc Intelligence, Azure OpenAI, and Azure AI Foundry. The position offers … scalable, and high-performing AI solutions, including document intelligence workflows, generative AI applications, and retrieval-augmented systems. This includes working on model orchestration, prompt engineering, document extraction pipelines, and system integrations with enterprise platforms such as CRM, ERP, and workflow automation tools. The role requires close collaboration with architects ...