376 to 400 of 819 Full-Stack Development Jobs in London

The Company: A fast-scaling RegTech startup is looking for a Node & React Full Stack Engineer to join their team. You are accountable for the quality, speed, and reliability of our microservices architecture, ensuring seamless user More ❯

scale Collaborate with Product, Data, Finance, and Go-To-Market teams, plus engineers across multiple technical domains About You: Possess at least 6+ years of experience in full-stack development with added experience in critical systems like checkout, payments, and integrations. Skilled in server-side languages such as Node.js, Python, or Go, with a More ❯

enhance the v0 platform. Diagnose and resolve complex issues, ensuring the reliability and performance of AI-powered experiences at scale. About You: 5+ years of experience in full-stack development, with a strong emphasis on AI-powered or developer-focused tooling. Proficient in JavaScript/TypeScript, with experience building modern web applications using React More ❯

sustainability, and the needs of our people are at the heart of what we do, every day. Responsibilities: Full stack contribution: Contribute to the development and maintenance of both front-end (Unity) and back-end components (APIs, microservices, databases) that support AI-driven tools and automation workflows. Implement features and fixes following established patterns … maintaining custom Unity editor tools to automate repetitive tasks (e.g., content creation workflows, build pipelines). Learn and apply APIs to integrate services and automate manual steps in development and live-ops processes. Backend & infrastructure support: Support the development and optimisation of server-side applications and microservices that power AI features and data processing. Participate in … practices. Desirable skills: 1+ years of professional experience in development roles, OR a recent graduate with significant internship or personal project experience in full stack development, preferably with exposure to game development. Solid foundational knowledge of Unity (C#) with experience in developing gameplay mechanics, tools, or other Unity-based applications. Basic understanding More ❯

and high-performance software solutions. This is a hands-on leadership role —you won’t be expected to code, but you’ll work closely with engineers across full-stack teams, guiding delivery, shaping architecture, and driving technical excellence. You’ll initially manage consultancy-based engineering teams , with no direct employee line management. Longer term, you’ll … in building and growing a permanent team . What You’ll Be Doing: Lead agile squads of external engineers, fostering collaboration and continuous improvement Define and execute full-stack development strategies using Java or React, alongside AWS, Microservices, and DevOps Translate technical requirements into actionable plans and present solutions to stakeholders Champion modern DevOps … the organisation What They’re Looking For: Proven experience in enterprise-level software engineering programmes Strong technical foundation in Java or React , with AWS experience Experience leading agile development teams and working with consultancy partners Deep understanding of DevOps tools and CI/CD automation Excellent stakeholder management and communication skills A growth-focused leadership style with a More ❯

You'll be collaborating with other engineers, designers, product managers and stakeholders as you work together to scope out what to build and how. You will own feature development from ideation through to production release and ongoing maintenance, using an iterative approach to validate ideas and learn. You will be part of our … supportive engineering culture as you learn more, and grow your career, within Bloom & Wild Engineering. You'll love this role if you Have demonstrated experience as a Full-Stack Developer with a track record of successfully developing and deploying web applications. Have a minimum of 5 years of relevant experience in full-stack development is required. Have Proficiency in Python for server-side development. Have Knowledge of React for front-end development and experience with relational databases (e.g., PostgreSQL, MySQL) and writing efficient SQL queries. Love to collaborate and are at your best when working cross functionally with other teams. Have a positive and optimistic attitude - you More ❯

Roles and responsibilities of the assignment: Self-Service Check-in Development and maintenance of SSCI applications Kiosk and Web Check-ins Key Deliverables: Develop and maintain backend components using C++11 or above, including performance-critical modules. Build dynamic and responsive frontend interfaces using AngularJS/Angular 2+ . Debug, maintain, and enhance existing systems with a focus on … reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. Ensure secure coding practices and adherence to software development standards. Investigate and resolve production issues as part of ongoing product support. Skills 5+ years of professional experience in software development. Proficient in C++11 or later, with a strong … understanding of memory management, concurrency, and object-oriented design . Hands-on experience with AngularJS and front-end development ( HTML, CSS, JavaScript ). Familiarity with REST APIs , JSON , and web service integration . Experience working in software maintenance/support roles with bug fixing and system enhancements. Strong debugging and problem-solving skills across the stack. Familiar with More ❯

C#, with a good knowledge of its ecosystems * Familiarity with the .NET including .NET 6 onwards. * Solid experience with relational databases. * Familiarity with MVC and WebAPI * Front end development skills including HTML, CSS, JavaScript, jQuery. * Proficient understanding of code versioning tools including GIT * Strong understanding of object-oriented programming * Skill for writing reusable C# libraries. * Familiar with various … multiple stakeholders * Familiarity with continuous integration. The Role Working with a matrix management framework this key role within the Chief Operating Officer (COO) Workforce Management Services, will lead development of a new product. ComPass is a central catalogue of information, the type of information first, guiding consumers to a golden repositories, system or processes, connecting fragmented silos, regional … devising solution-based responses to problems. * Maintain excellent code quality and documentation * Working with the IT service manager, ensure performance, quality, and responsiveness of applications. * Support the ongoing development and productionisation of .NET solution. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an More ❯

Location: London, UK (3 days/week onsite) Role Summary As a senior technical leader, youll drive innovation, guide architectural decisions, and ensure high standards across the software development lifecycle. You'll lead the design, development, and maintenance of scalable, secure solutions while mentoring team members and championing best practices in code quality, architecture, and DevOps. … a culture of knowledge sharing. Support and grow team capabilities through mentorship, leadership, and technical guidance. Requirements Degree in Computer Science or equivalent experience. Strong experience in full-stack development, particularly with C# and React. Proficient in Azure services and cloud deployment strategies. Skilled in CI/CD, IaC, Agile practices, and multi-language More ❯

Pension An excellent opportunity awaits an experienced .NET Developer to join a leading software company in the financial services sector, in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects.This company builds innovative software and data management systems that support critical decision-making in the financial sector.In this role, you'll join … as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You'll help shape the product's technical direction, mentor junior team members, and lead across design, implementation and delivery. This is a UK-based remote role.The ideal candidate will have strong experience across … excellent opportunity to join a collaborative and tech-focused software team in a senior position offering technical variety, innovative projects, and great opportunities for growth. The Role: *Full-stack development using .NET*AWS DevOps, containerisation and deployment*Overseeing the full project lifecycle, technical decision-making and mentoring*Hybrid role, 2-3 days More ❯

Pension An excellent opportunity awaits an experienced .NET Developer to join a leading software company in the financial services sector, in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This company builds innovative software and data management systems that support critical decision-making in the financial sector. In this role, you … ll join as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You'll help shape the product's technical direction, mentor junior team members, and lead across design, implementation and delivery. This is a UK-based remote role. The ideal candidate will have … excellent opportunity to join a collaborative and tech-focused software team in a senior position offering technical variety, innovative projects, and great opportunities for growth. The Role: Full-stack development using .NET AWS DevOps, containerisation and deployment Overseeing the full project lifecycle, technical decision-making and mentoring Hybrid role, 2-3 days More ❯

Pension An excellent opportunity awaits an experienced .NET Developer to join a leading software company in the financial services sector, in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This company builds innovative software and data management systems that support critical decision-making in the financial sector. In this role, you … ll join as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You'll help shape the product's technical direction, mentor junior team members, and lead across design, implementation and delivery. This is a UK-based remote role. The ideal candidate will have … excellent opportunity to join a collaborative and tech-focused software team in a senior position offering technical variety, innovative projects, and great opportunities for growth. The Role: *Full-stack development using .NET *AWS DevOps, containerisation and deployment *Overseeing the full project lifecycle, technical decision-making and mentoring *Hybrid role, 2-3 days More ❯

We are looking for a Senior Software Engineer to lead the design, development, and implementation of machine learning models, build scalable applications, and optimise … workflows.Not only will you directly contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects, from solution design through to deployment. We're looking for someone with a co-operative, can-do attitude who can build high-quality data … engineering solutions. If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES: Lead the design, development, and implementation of complex AI models and algorithms Define data collection, cleaning, and pre-processing strategies Architect and maintain robust data pipelines and data management systems Lead the training of machine learning models, ensuring high performance and More ❯

applicants Join to apply for the Senior Software Engineer role at Applied Data Science Partners We are looking for a Senior Software Engineer to lead the design, development, and implementation of machine learning models, build scalable applications, and optimise workflows. … Not only will you directly contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects, from solution design through to deployment. We're looking for someone with a co-operative, can-do attitude who can build high-quality data … engineering solutions. If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES: Lead the design, development, and implementation of complex AI models and algorithms Define data collection, cleaning, and pre-processing strategies Architect and maintain robust data pipelines and data management systems Lead the training of machine learning models, ensuring high performance and More ❯

describes you/Your qualities 6+ years in software product design roles, currently working in a lead or senior design role. Bonus points for SaaS experience. A full-stack designer; whilst you may have a specialism, you're an experienced expert on all things design from research and testing, to Figma and design systems, to the More ❯

Full-Stack C# Developer Sports Analytics & Trading | London (5 days in Office) Up to £130k+ Are you a C#/.NET developer who thrives in fast-paced, high-intellect environments? I'm hiring for a tight-knit, high-performing software team working at the intersection of sports analytics , automated trading , and modern software development . You'll help drive greenfield product development from the ground up, with full autonomy and no bureaucracy. This is a rare chance to work on complex systems with tangible outputs, in a space where performance, precision, and experimentation rule. Why This Role? Salary up to £100,000 (DOE) Intellectual, collaborative culture with top More ❯

re looking for someone who's helped take an ambitious product from breakout to beloved. The role You're not just a growth marketer. You're a full-stack creative operator. You've probably done things like: Run playbooks that didn't exist yet Turned founders into content engines Gotten products featured on Times Square billboards More ❯

the adtech space to find an accomplished Agency Sales Director to join their growing UK team. This is an exciting opportunity to drive growth for a trusted, full-stack advertising technology platform that helps brands, agencies, and publishers deliver impactful digital campaigns at scale. In this senior-level role, you'll take the lead on expanding More ❯

a hybrid basis. The client Offering a clear path of progression to CTO level, they need someone to help bring technical expertise in-house and take ownership of development, help to drive innovation and scale up their technical team. In a nutshell, the platform they've created enables their clients to make smarter, data-driven investment decisions in More ❯

1bn+ procurement framework. Does this sound like you? Hungry and wants their shot to change the world - a force of nature when empowered with the tools, resources and development to do it. Exceptional communicator, able to distill complex information into clear and concise bullets without jargon. An excellent conduit between users and the rest of the company. Able More ❯

1bn+ procurement framework. Does this sound like you? Hungry and wants their shot to change the world - a force of nature when empowered with the tools, resources and development to do it. Exceptional communicator, able to distill complex information into clear and concise bullets without jargon. An excellent conduit between users and the rest of the company. Able More ❯

AI/Machine Learning. You will be responsible for building solutions and Apps around LLMs, and kickstarting our build efforts in Agentic AI. Responsibilities AI and GenAI App Development - Design, develop, and deploy AI and GenAI applications in enterprise environments, following established SDLC standards. Build AI Agents - Create task-based, domain-specific, and orchestrator agents using modern multi … AI and machine learning, and apply relevant innovations to projects. Documentation and Knowledge Sharing - Document work thoroughly, share knowledge, and help upskill other team members. Technical Capabilities Full-Stack Engineering Experience - Including infrastructure-as-code for DevOps pipelines, and containerization using tools like Docker and Kubernetes. Cloud-Native Development - Hands-on experience in cloud … environments (Azure preferred), including Azure Functions, APIM, Azure AI Foundry, Resource Groups, Azure Storage Accounts, App Insights, Key Vault, etc. GenAI Application Development - Experience in building GenAI applications with RAG, prompt/context engineering, embeddings, chat completions, and calling LLM APIs. Agentic AI Expertise - Strong understanding of agentic AI architecture, including LLMs, MCP, agent hierarchies, orchestration, evaluations, memory More ❯

This is a newly created senior developer position for a Lead .Net Developer to join a well-established UK firm's growing software development team. My client, based in Bishop’s Stortford … is offering a salary of £65,000 and is happy with 99% remote working. To be considered for this position, you will be a highly experienced MS full-stack .Net software developer. Skills will include Azure, C#, ASP.Net, .Net Core, MVC, SQL Server, SSRS, SSIS, PostgreSQL, Entity Framework, HTML, CSS, JavaScript, JQuery, and either Angular, React … for hard work and dedication, my client is offering a salary of circa £65,000 and the chance to work on exciting customer-driven projects using the latest development stack. If you are an experienced C# ASP.Net Full Stack Software Developer and you are looking for a new challenge, please send me your CV More ❯

products and models. The role Were looking for Senior Software Engineers with a product builder mind-set to join our team and take a pivotal role in the development and guidance of our product. As a t-shaped engineer, you will bring a broad practical knowledge across various areas of software development, complementing and supporting our … product life cycle and are customer value focused Understand the value of continuous, iterative improvement using data to drive decisions and a culture of feedback Passionate about software development with an appetite for learning and self-improvement What youll be doing in the role As a member of a cross-functional, stream-aligned team, you will work collaboratively … with the teams engineering manager, product manager, designer, and up to 4-5 other engineers, including a tech lead Using agile software development practices and a product mindset, you will work as a team to plan, build and support software that our customers love You will be highly self-motivated and energetic and enjoy working in a fast More ❯

What We Require • Proven software development experience with strong programming skills in languages like Python, Go, Java, or TypeScript • Experience building backend systems, APIs, or full-stack applications • Familiarity with cloud services (e.g., AWS) and containerization tools (e.g., Docker, Kubernetes) • Strong understanding of data structures, algorithms, and system design • A passion for learning and More ❯