51 to 75 of 640 Full Stack Engineer Jobs in London

Software Engineer-Full stack (All Levels) Posted Aug 2, 2023 Description What We're All About at Kroo Kroo has a big vision. To be the first bank that is both trusted and loved by its customers. We're helping people take control of their financial future and achieve their goals, whilst making a … your setup if required. Modern office: When you're in the office, you'll enjoy access to our modern, bustling workspace in Holborn, Central London, which includes a full gym. Cycle to Work scheme: We encourage sustainable transportation with our Cycle to Work scheme. Electric Car scheme: We're committed to reducing our carbon footprint, and our Electric … their families. Room for growth: As a fast-paced, high-growth start-up, we're dedicated to providing our employees with room to grow and excel. You get full healthcare for you and your nuclear family via Vitality. Hybrid Working: At Kroo Bank, we embrace a hybrid policy that grants individuals and teams a considerable level of autonomy More ❯

The Structured Documents team (Structured Modes stream) is seeking a highly skilled and passionate FullStack Software Engineer to join our team responsible for the structured formats at Miro. Our platform empowers millions of users daily to visually collaborate, brainstorm, and bring their ideas to life. Our team enables our customers to visualize and work with first and third … our services Contribute to improving our development processes and tools What you'll need Excellent communication skills, both written and verbal 5+ years of experience as a Software Engineer, with a proven track record of leading initiatives within complex, large-scale environments (more focus on FE) Expert knowledge of creating high-performance interfaces using fundamental rendering technologies such … include password if necessary) Will you now or in the future require visa sponsorship for employment with Miro? Do you have 5+ years of experience as a Software Engineer, with a proven track record of leading initiatives within complex, large-scale environments (more focus on FE)? Are you proficient in creating high-performance interfaces using fundamental rendering technologies More ❯

front-end of applications through appealing visual design Work on integrations with other potential partners and on APIs Troubleshoot, debug and upgrade software Learn and understand our infra stack - Heroku + AWS Build systems to automate as much of the developer experience as possible Requirements 3+ years experience in web application design and development Strong experience with Rails More ❯

Portonics is a team of technology consultants that specialize in application design, software & mobile application development. Our goal is to help clients understand and make full use of digital technology that can heighten brand awareness and lead to better business. We are a diverse team of engineers, analysts, solution architects working on the latest technologies, and ru nning … build, manage, and automate monitoring systems, alerting, and deployments. As a digital transformation team, we are big on Dev, DevOps culture, and collaboration. Job Description ABOUT THIS POSITION Full-Stack engineers will champion the development of best-in-class web applications, consistently ensuring UI consistency and quality. You will create and deploy software building blocks that More ❯

Senior Fullstack Software Engineer (m/f/d) Permanent employee,Full-time UK We are transforming the flexible workspace industry! Valve was founded to propel forward and democratise access to the fast-growing flexible workspace industry. As work transitions to a more distributed and hybrid normal, flexible workspaces will be a key enabler of a … and lower occupancy costs. Valve provides vital industry infrastructure to professionalise and accelerate the flexible workspace revolution. Your new role: We're hiring a world-class Senior Fullstack Engineer to build the next generation of products that power our marketplace and SaaS platform. You'll join a high-performing team of engineers, working on sales and marketing automation … ll report directly to our VP of Engineering and work either from our London HQ or remotely within the UK. What will keep you challenged: Participate in the full development lifecycle, including planning, architecture discussions, quality assurance, and implementing a scalable platform. Contribute to the design and development of new features from a technical perspective. Collaborate with your More ❯

and JVM profiling to identify and fix performance bottlenecks Hands-on experience with instrumentation and analysis of production metrics using tools like Prometheus, Grafana, InfluxDB, or the ELK stack to identify performance bottlenecks and ensure system health. As an industry pioneer, our work is constantly evolving and challenging us in new ways that require us to think differently More ❯

company. We help by providing fractional CTOs as-a-service, building digital products, hiring technical talent, and conducting tech due diligence. We’re currently looking for a Senior Full-Stack Engineer to join one of our international clients in a long-term arrangement. This is a full-time remote opportunity for a … engineer passionate about building scalable, performant, and elegant web applications using modern technologies across both front-end and back-end. Responsibilities: Design, build, and maintain complex full-stack applications using ReactJS, TypeScript, NodeJS, Express, and NestJS; Develop responsive and mobile-friendly front-end interfaces using modern styling libraries (Tailwind, Material UI, SCSS, etc.); Optimize … design efficient database schemas, indexes, and ensure optimal DB performance; Implement background workers and asynchronous processing where needed; Write clean, maintainable, and well-tested code across the entire stack; Collaborate closely with other developers, designers, product managers, and QA teams; Contribute to architectural decisions and continuous improvement of development processes. Requirements: 6+ years of commercial experience with ReactJS More ❯

Backend-Leaning Full-Stack Engineer - AI x LegalTech | £150,000 + Equity | 5 Days/Week in Central London A high-growth AI startup is redefining one of the world's most complex industries with cutting-edge generative models and large-scale data systems. They're hiring a backend-leaning full-stack engineer to build the infrastructure powering novel, AI-driven workflows, from scratch. 💰 What's on offer: * Up to £150,000 salary + equity * Full visa sponsorship + generous relocation support * Greenfield AI product work in a high-autonomy environment 🔍 What you'll be doing: * Architect secure, scalable backend infrastructure * Build and maintain data pipelines … shape product and engineering direction ⚙️ Tech environment: Python, PostgreSQL AWS, Docker, Microservices CI/CD pipelines, Secure system design 🎯 You bring: * 3+ years' experience as a backend or full-stack engineer * Strong proficiency in Python and relational databases (PostgreSQL) * Experience building distributed systems or data platforms * Bonus: hands-on with AWS, Docker, CI/ More ❯

Role: (Graduate) Software Engineer - Full Stack Salary: £40,000 -£60,000 Location: Central London - 4 days per week in-office Overview Our client is a rapidly growing digital insurance provider on a mission to simplify and modernise the insurance experience. Backed by £43m in funding and with over 300,000 customers, they're entering … a key period of product expansion. They're looking for a Software Engineer (Full Stack) to help shape and scale their platform as they continue to grow. Key Responsibilities Deliver high-impact features and lead cross-functional projects Collaborate with Product, Data, and Commercial teams to build user-first solutions Tackle meaningful, end-to … end challenges across the stack Influence platform architecture and engineering practices Maintain strong standards through testing, peer reviews, and clean code Contribute to product and team direction in a high-growth environment Ideal Candidate 1-3 years of full-stack engineering experience Comfortable across frontend and backend (Python and Angular preferred) Strong software engineering More ❯

Recognition & awards Hybrid Remote/work from home options Looking for Graduate Full Stack Engineering jobs in London? Passionate about using tech to solve real-world problems? Apply for this Graduate Frontend Engineer role today! Company profile - AI-Powered Software Startup Our amazing client are building the next generation AI-powered operating system for … funds and top angels, they're assembling a world-class team to tackle one of the most complex and high-impact challenges in industry today. Job Description – Graduate Full Stack Engineer (London) In this graduate Full Stack Engineer job in London, you'll work closely with a team … TypeScript on the server). Familiarity with tools like Zod, Git workflows, and graph-based databases like Neptune. Personal or academic projects that demonstrate initiative, design thinking, or full-stack skills. Benefits of the job - Junior Full Stack Engineer A base salary of £40,000 - £45,000. 25 days holiday More ❯

climate-tech. We're a team of adaptable, business-minded generalists who thrive in a fast-moving environment and are passionate about building solutions that matter. We are: Full-stack by default: From front-end to back-end to infrastructure, our engineers jump into any part of the platform as needed. Specialists who stay curious: Everyone … has their strengths, but we're all committed to learning and expanding our skills across the stack and the business. Business-first mindset: We build with impact in mind - understanding the "why" behind every task, designing smart solutions, and challenging anything that doesn't add value. Engineered for change: We operate in a complex, rapidly evolving space, and … , a passion for building scalable and secure systems, and the ability to lead and mentor junior team members. But most of all, we're looking for: Full-stack mindsets: You might have a specialty, but you're excited to work across the stack and always hungry to learn something new. Impact-driven More ❯

advanced detection and collaborative remediation, powered by our DeepWaste detection engine. Join us in making cloud optimization more efficient, actionable, and impactful! Role Overview We're seeking skilled Full-Stack Software Engineers focused on delivering robust, scalable applications using React (TypeScript) , Golang , GraphQL , Postgres, and Snowflake . As a vital part of our software team, you … presentation UI, including charts and data-heavy views. In-depth knowledge of user interface design principles and best practices. Experience in writing APIs and database queries. Our Tech Stack Go, GraphQL, Modern RDBMS, Snowflake, Temporal, AWS, Kubernetes,React, TypeScript, and modern design & architectural patterns. More ❯

Full Stack Developer - Customer Experience Engineering at Judge.me Closing the Trust Gap in E-commerce Location: Remote with hybrid option (2 days in Shoreditch office near Old Street) Salary: £60-90k dependent upon the value the successful candidate brings! Our Mission: Fixing Trust in Commerce For a decade, we've been on a mission to … Organic Growth : We've achieved 40% year-over-year growth purely through word of mouth-no paid marketing or sales teams needed The Opportunity We're seeking a Full Stack Developer to build and maintain critical internal systems that power exceptional customer experiences at scale. You'll architect and develop sophisticated tools, integrations, and AI-powered … achieve industry-leading automation rates while maintaining quality. Scalable Architecture : Build systems designed to scale without proportional resource increases - the ultimate engineering challenge of doing more with less. Full Ownership : Take end-to-end ownership of internal platforms, from conception through deployment and ongoing optimization. Core Responsibilities Technical Integration & Platform Development Design and implement robust API integrations between More ❯

Our Senior Full Stack Engineers will be crucial to the evolution of MarTrust's delivery and products. They will form part of our new Technology function, building scalable, reliable systems that deliver great outcomes for our customers. The Senior Full Stack engineers will be part of our cross functional engineering teams, owning … service the critical needs of our customers. Bachelor's degree in Computer Science, or a related field may be positive indicator At least 5 years professional experience in full stack development with independent ownership of complex problems Experience in financial services, fintech or banking products a positive Independent worker - Confident taking full ownership of … in a fast paced and changing environment Familiar with many of the following: CI/CD pipelines, immutable infrastructure, containers and serverless architectures. Specific experience in our tech stack is not required, but the candidate would need to be confident to be able to pick up quickly: Typescript Svelte AWS Serverless Competitive Salary and Bonus : We reward your More ❯

Senior Full Stack Engineer (Editor Core) London Senior Full Stack Engineer (Editor Core) At VEED, our mission is to make video creation accessible to anyone. No hard-to-use equipment, painful learning curve, or keeping track of multiple subscriptions to take your ideas from record share. With VEED … be working on: Core services powering our Editor Infrastructure for AI-driven features Speed and stability Collaborating with product and design on changes that impact user experience Our Stack Infra: Docker, GCP About you You are proactive. You are motivated to understand product/technical challenges You've been building web applications professionally for 5+ years You're More ❯

Principal FullStack Engineer - NPPV3, SC, Java, 4GL, Java Script Up to £635 per day (InsideIR35) London/Remote 12 Months My client is an instantly recognisable consultancy who require a Principle/Lead FullStack Engineer with Java, C#, Java Script and Active Security Clearance (SC), as well as Active NPPV3, to lead a team of Engineers … in a critical project for an end client.Key requirements: Principal FullStack engineer with experience leading teams of engineers on complex projects Active Security Clearance (SC) and Active NPPV3 Full stack experience in C#, Java (Spring Boot, JPA/Hibernate), Rest APIs Experience in building microservices and knowledge of SOLID principles Understanding of 4GL (fourth More ❯

businesses to fulfil their duty of care by helping our customers make better decisions and stay ahead of risk, no matter where they are. As a Lead Fullstack Engineer, you'll be at the forefront of this mission, helping us to build a scalable geo-location platform which helps keep people safe wherever they are in the world. … Key Responsibilities: Leading the planning and delivery of roadmap features across the engineering stack Providing technical leadership and mentorship across the development team Ensuring secure coding, compliance, and architectural best practices are upheld Partnering with Product and QA to scope, define, and deliver on engineering objectives Contributing to and review the development of services, ensuring scalability and reliability More ❯

front-end and backend components and to collaborate with multiple teams across the company to solve complex problems and implement best practice solutions. Joining us as a Senior Engineer, you will be a key member of the team and will be delivering highly scalable services leveraging the latest paradigms and architecture patterns. You will collaborate with product managers … peak times. Our product development teams are growing because we have a huge number of ideas of how to improve the experience customers and restaurants have. As an Engineer you will need to play a key role in turning those ideas into reality: Track the progress that you are making towards the wider goals of your team, and More ❯

Job Responsibilities Quick (small) features. Within this team of 4-5 members, you will utilize your skills in TypeScript, Express, Node.js, Next.js, SQL, and React to enhance and develop our platform.You should feel comfortable occasionally assisting customers and take pleasure More ❯

Full-Stack Engineer Department: Product Salary: £50,000 - £60,000 (negotiable) Private healthcare Enhanced parental and carers leave Pension contributions L&D support, gym discounts, team socials Equity: Generous EMI share options ️ Holiday: 26 days plus bank holidays Office Policy: Hybrid, must be willing to travel to face-to-face meetings as required ️ Location … play a key role in a startup where every line of code, partner call, or design decision contributes to meaningful outcomes. What You'll Do Build and maintain full-stack feature using React and Node.js Ship secure and maintainable code in regular releases Work closely with design, product, and users Use tools like Copilot and Cursor More ❯

problem-solving skills, strong communications, and influencing capabilities. This role will have a broad range of responsibilities within IAM . What you will be responsible for As a full stack developer, you will : Have proven technology expertise in areas including Systems Engineering and full Software development life cycle (analysis, design, and execution). Technology … You'll have access to flexible Work Programs to help you match your needs. And our wealth of development programs and educational support will help you reach your full potential. Inclusion, Diversity and Social Responsibility. We truly believe our employees' diverse backgrounds, experiences and perspectives are a powerful contributor to creating an inclusive environment where everyone can thrive More ❯

Senior Full Stack Engineer - THE AI Scale-Up of 2025 Future Unicorn £80-£130,000 plus excellent stock options Remote First - London Office for those who want it Next.js React Typescript Node Are you a product-focused Senior Full Stack Engineer who enjoys autonomy and wants to build … products from end-to-end? If so, read on Senior Full Stack Engineer - We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for Senior Full Stack Engineers as they will grow significantly in 2025. They are well-funded, revenue … generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The Senior Full Stack Engineers will have a high degree of autonomy, using modern technology like Next.js, React and Typescript to build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. More ❯

Experience Required Provisioning and maintaining cloud-hosted environments in Amazon Web Services with Terraform Programming experience with React (or other JavaScript frameworks) Setting and maintaining service level objectives and service level indicators Qualities We're Looking For Kind, passionate, and More ❯

work with a talented and committed team, providing attractive and rewarding benefits for high performers. We seek applicants who care about solving meaningful problems. The role As a full stack Engineer you'll be part of a team of innovators and technologists, creating novel solutions that improve the way users interact with 2D and … in the team, in terms of code quality, automated testing, documentation. Contribution to maintaining the reliability of Sensat's enterprise offering. What you'll bring Experience as a Full Stack Developer building modular commercial solutions, ideally with knowledge in one or more of Angular 17+, Typescript, Golang, PostgreSQL. Knowledge of HTML, CSS, SCSS, advanced DOM manipulation More ❯

teams, each with distinct goals but sharing a common vision-driving VEED's growth through innovative features, high-quality performance, and seamless user experiences. As a Senior Fullstack Engineer (Tech Lead) , you'll join our Editor Core team -the backbone of VEED's flagship product. This team owns the majority of our codebase and is deeply involved in … responsive UIs using Next.js for product pages, marketing assets, and core platform features. Optimizing Performance : Ensure the platform is scalable, reliable, and performs well as we grow. Our Stack Our frontend stack includes Next.js, TypeScript and TailwindCSS for our landing page and web apps. More broadly across the the product we use React.js, and Redux. We More ❯