1 to 25 of 56 Part-Time Full-Stack Engineer Jobs in the City of London

About POSTX POSTX's vision is to change the way the world moves goods with zero carbon emissions by providing a transportation and logistics platform that enables our customers to reduce costs, improve service and avoid 100% tailpipe emissions. Our More ❯

Full-Stack Product Engineer Opportunity Are you a passionate Full Stack Engineer ready to make a significant impact in the AI domain? Role Highlights: Position: Full-Stack Product Engineer Location: Hybrid (London … HQ) Salary: £65,000 – £75,000 + Equity Tech Stack: Python, Javascript, Elixir, Phoenix, Vue.js, PyTorch Experience: 5+ years in full-stack development What You'll Do: Develop scalable applications applying foundation models to multimodal data Collaborate with cross-functional teams to deliver seamless More ❯

Job Title: Full Stack Developer (.NET/React) Location: Central London (Hybrid – 3 Days in Office, 2 Remote) Type: Contract Working Pattern: Full-time, Hybrid (3 days on-site in Central London) Overview: We More ❯

ABOUT THE COMPANY Onmo believes that everyone has the right to access, understand and manage their money with confidence. Our ambition is to improve lives by providing better clarity, intelligence and technology to empower every individual in making the smartest More ❯

Full Stack Developer (.Net & Vue 3) £400 - £500 p/d Outside IR35 2x Days a Week Onsite - Central London 6 Months Initial - Extensions Job Summary: We are seeking a skilled developer with expertise in Vue.js More ❯

Senior Full-stack Engineer Location : Remote Job Type : Full-time Help us reinvent the CFO At Nume, we’re pioneering the world’s first AI CFO. Not a chatbot or a dashboard, but a proactive thought partner that founders can trust with … comprehensive platform while contributing to our AI architecture - a state-of-the-art, autonomous and goal-driven system. You'll bring deep full-stack expertise and help us accelerate development across our entire technology stack. Key Responsibilities: Build and enhance our application Develop robust front-end … systems that will serve thousands of users Support AI system integration and contribute to prompt engineering efforts Required Qualifications: 5+ years developing full-stack software applications Expert-level Python skills Strong experience with modern web frameworks (FastAPI, Django, Flask) Proficiency in frontend technologies (React, TypeScript, JavaScript More ❯

C#/Asp.Net core Fullstack Developer Hybrid Remote Working Up to £55k DOE Digital Consultancy Client Are you ready to take your Full stack Development career to the next level? A leading and rapidly growing digital More ❯

Full Stack Developer - £60,000 - Remote/London About the Role Join our Web Apps Team as a Full Stack Developer , where you'll help build and maintain the core web applications More ❯

Software Engineer London (can be flex on location/UK Wide) As a Software Engineer, you will be at the forefront of designing, developing, and maintaining cutting-edge software solutions. This role is perfect for individuals who are passionate about technology, possess strong problem-solving skills … date, so please apply as soon as you can. What you’ll be doing As a Full Stack Software Engineer in our Digital Innovation team, you’ll play a key role in building and evolving the digital services that power experiences for millions of More ❯

We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional Full Stack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning More ❯

Velocity Tech has partnered with a cutting-edge, AI-first company that is redefining how visual content is created and shared. Their innovative suite of products—including leading photo and video editing apps and a powerful content generation platform—leverages More ❯

Full Stack Java Developer - Global Multi-Strategy Hedge Fund | London Our client is a technology-driven multi-strategy global hedge fund with a track record of excellence.They are looking for a talented Full Stack More ❯

✨ Title: Senior Full Stack C#/Angular Developer Salary: £80-£100k Location: 3 days a week in the London office (Tuesday to Thursday) [Unfortunately, sponsorship is not available for this role at the moment] Join a More ❯

Senior Full Stack Developer - Tech for Good AI Start-Up Base Salary: Up to £90,000 per annum Location: London, Hybrid with one day a week in office. We are seeking a highly skilled Full More ❯

Full Stack Software Developer We’re currently recruiting for an experienced Full Stack Developer with strong expertise in Python and modern JavaScript frameworks, to join the Fixed Income Technology Group at a More ❯

Full Stack Software Engineers (x3) | Up to £80k | Hybrid (Leeds or London – Max 1 Day/Week) Node.js, React Native, AWS Serverless | Greenfield Projects | Data-Driven Mobile Platforms G.Digital are partnered with a tech-first, product More ❯

participating in sprint planning, daily stand-ups, and retrospectives. Continuous Improvement: Stay current with emerging technologies, industry trends, and best practices in full-stack development. Required Skills and Experience: Software development, with a strong focus on both front-end and back-end technologies. Expertise in C# More ❯

science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking for a Senior Full-stack Engineer to join our Development team. Principal Accountabilities: • Build robust and scalable software for business critical, web-based applications • Build … core technologies • Mentor and coach colleagues in both engineering and business domain subjects Required Skills and Experience: • Experience as a mid-senior level engineer working across a modern web stack • Strong software engineering principles (SOLID, DRY, ER modelling) • Professional experience with a server-side language, ideally More ❯

Job Summary The Technical Specialist will play a crucial role in developing and maintaining applications using angular, Full stack .NET, and ASP.NET MVC frameworks. The primary responsibilities include designing, implementing, and optimizing software solutions to meet More ❯

Fullstack React/Python Engineer – AI Focus Location: London – 4 days a week in the office Job Type: Full-Time We’re currently partnered with an AI-powered technology company delivering cutting-edge infrastructure solutions for professionals. Our platform enables businesses to streamline operations, automate workflows … challenges across the stack. Write clean, modular, well-tested code following modern best practices. Requirements: 3+ years of professional experience as a Fullstack Engineer or similar role. Strong hands-on experience with React and modern JavaScript (ES6+) or TypeScript. Proficiency in Python , ideally with experience in web frameworks More ❯

Senior Full Stack Engineer - London (Hybrid) - Up to £90k A well funded start up who are revolutionising real estate transactions through cutting-edge technology combining sophisticated AI capabilities with robust financial data systems are looking for a Senior Full Stack Engineer to join their team. What will I be doing: Design, develop, test, deploy, and maintain robust and scalable backend systems and APIs using Python Build intuitive, performant, and delightful frontend user interfaces using modern JavaScript frameworks like React Work with databases to design schemas, write … Ensure quality and performance of code through comprehensive testing and monitoring What are we looking for: At least 5+ years in professional full-stack software development Strong proficiency in Python for backend development Experience with modern frontend frameworks (React, Vue, Angular) Solid understanding of database technologies More ❯

Senior Full Stack Engineer - London A well funded start up using AI to transform complex financial modeling and property analysis into instant, actionable insights that power multi-million-pound real estate decisions are looking for a Senior Full Stack Engineer … quality code through rigorous testing and monitoring. What Are We Looking For? Bachelors or higher in Computer Science or related discipline Experienced full-stack engineer (5+ years) with strong Python backend skills and modern frontend framework expertise, particularly React. Solid database knowledge RESTful API More ❯

Software Engineer – NodeJS TypeScript Salary: Up to £100'000– plus bonus NodeJS, React, JavaScript, TypeScript, React Framework, NextJS, Azure, Kubernetes, Docker, Digital Investments. SQL, Harrington Starr has partnered with an innovative Digital Investment & Crypto Currency house that specialise in developing unique software systems for Crypto Trading, Risk Management … and Data Systems are now in the market for a NodeJS Software Engineer with experience using React Framework. This is an exciting opportunity to join and Lead the Software Development lifecycle for Crypto Trading and Risk Management within the organisation. This is a Greenfield project and we are … looking for a Hands on Software Engineer where you will utilise the JavaScript ecosystem. This organisation are developing cutting edge web-systems, which are being used globally and are offering the opportunity for you to play a pivotal role within the full software development life cycle. More ❯

Junior Full Stack Software Engineer required by a growing SaaS company to work on the development of their core product for customers in financial services. The Junior Full Stack Software Engineer is likely to have a degree in … need to have at least 18 months/2 years commercial experience using some relevant technologies. The role would suit a Junior Software Engineer looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience More ❯

in the world. In fact, we're probably one of the largest already. Our platforms can be viewed here: 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 … Production level Python, including building web-based backends and APIs Building and architecting web-apps using suitable frameworks Designing, implementing, and deploying full-stack web applications Quantitative degree from a top university The following is DESIRABLE, not essential: Experience with Node.JS to a production level Familiarity More ❯