South East London, England, United Kingdom Hybrid / WFH Options
Client Server
Derivatives products and connectivity to external vendors, collaborating closely with traders and quants to build the solutions they require. You'll work across the full software development lifecycle including assisting with architecture of new solutions, you'll be working with C++ 14/17 with a TDD environment but will also gain exposure to Python, TypeScript … and React. You'll join a small, highly talented team, working across the fulldevelopment lifecycle and will be supported to progress your career. Location/WFH: You'll be based in the London office and have flexibility to work from home once a week. About you: You have achieved a 2.1 or above from a … technical or numerate discipline You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms You have strong C++ 14/17 development skills (on Linux or Windows) You have a good understanding of Test Driven Development/TDD and strong code review skills You're focussed on delivering clean More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
agnostic) Tackle complex problems with minimal specs Contribute to product direction and potentially lead projects What They’re Looking For: Startup/scaleup experience Strong backend or full-stack skills Self-starter mindset with problem-solving chops Bonus: Leadership or project ownership experience Ideally, a Computer Science background More ❯
South East London, England, United Kingdom Hybrid / WFH Options
DATAHEAD
knowledge of ReactJS and modern state management (Redux, Zustand, etc.) A strong eye for design and seamless user experience Comfort in ambiguity and rapid prototyping Curiosity about full-stack and real-time (socket-heavy) environments Passion for DeFi, Web3, or building cutting-edge developer tools This is a rare opportunity to get in early and shape More ❯
onsite 2x a week in London. Must Haves: Technical Skills: Hands on experience in Production/Application Support FullStack Support experience - C#.net, SQL Development, Angular Proficiency for application troubleshooting and support. Strong SQL skills for database management and query optimization. Experience with AWS services for cloud management and deployment. Daily Responsibilities Morning Check … User Support: Assist users with technical issues related to the financial systems. Provide guidance and training to users on system functionalities and best practices. Collaboration: Work closely with development teams to understand new features and changes. Coordinate with other IT teams to ensure seamless integration and operation of systems. Database Management: Perform regular database maintenance tasks such as More ❯
Role : Senior FullStack Engineer (FE or BE focussed) Salary range : 90-170k (+equity) Location : x3 days pw onsite in Central London (Mon/Wed/Fri) Tech stack includes : React, Typescript, Tailwind More ❯
Software Engineer | AI FinTech | £120,000 p/a + Direct Equity Software Engineer Emerging FinTech startup combining AI with financial analysis Up to £120,000 per annum + Direct Equity ⚙️ Stack: Typescript, React/Next, Node, SQL More ❯
Salary : £65,000 - £75,000 Hybrid : 3 days p/w - Bermondsey Role : We're looking for 2 engineers to work for a BioTech client based in Bermondsey. The team consists of a Engineering Manager, Team Lead, 2 Senior Engineers More ❯
to shaping both product and technical direction The package £65,000–£90,000 + equity Private healthcare, fertility support/testing, enhanced parental leave £1K/year learning & development budget Hybrid setup – 3 days/week in a lovely Central London office They’re looking for someone who enjoys solving complex problems and genuinely wants to make an More ❯
Senior Fullstack Engineer Salary: Up to £120k Location: On-site (London) Must have a degree Senior Fullstack Engineer - would you like the opportunity to work for a start-up who are currently going through a rapid period of growth? They More ❯
markets. They move fast, think sharp, and focus on building high-impact, automated systems—no fluff, no bureaucracy. Now I am looking for talented Mid to Senior Full-Stack Developers to help shape the future of the platform. What you’ll do: Build greenfield tools using C#/.NET/SQL Server/ASP.NET Design, develop … and own full-stack solutions Collaborate with smart, friendly teammates Influence tech decisions from day one What you bring: Strong recent experience with C# and the .NET platform Database skills (SQL Server, Oracle, or similar) BSc in Computer Science or related subject Excellent communication and fluent English Eye for detail and quality code Nice to have … React or other JavaScript front-end frameworks Multi-threaded app development Network programming (TCP/UDP) Git, Mercurial, PlasticSCM, or similar Strong understanding of Windows technologies What you get: Competitive pay based on experience Smart colleagues, low ego, no politics Flexible structure and real autonomy Perks like private health, gym, pension, snacks, team lunches, and more A culture More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Engineer | Tech For Good (E-Commerce Start-Up) | React.js/Next.js/TypeScript/PostgresSQL | LDN 3 Days Per Week | £85K - £95K Your role: ->Design and build full-stack features that optimize customer acquisition and conversion. ->Use your TypeScript and React expertise to craft compelling, high-performing user experiences. ->Write and interpret complex SQL queries to … with React. ->Solid grasp of relational databases (PostgreSQL preferred) and confident SQL abilities. ->Deep understanding of UX principles and their effect on growth metrics. ->Proven experience building full-stack applications in a fast-paced environment. ->Analytical mindset with a passion for using data to drive decisions. ->A degree from a top-tier university. ->Enthusiasm for working More ❯
Fullstack Sr Software Engineer - Scala/Typescript - 6 months - Hybrid (2 days pw) - Central LDN A FullStack Senior Software Engineer is required to join a highly skilled engineering team with More ❯
East London, London, United Kingdom Hybrid / WFH Options
Maze
Senior FullStack AI Engineer | Node.js | React.js | LLMs | Remote Europe | Up to £100K Maze is proud to be partnering on a retained basis with one of the fastest-growing platforms in the creator economy space to More ❯
Hiring: Senior FullStack Engineer | AI Imaging & Video | London | £80k–£140k + Equity I'm hiring on behalf of a cutting-edge startup operating at the intersection of Video & Imaging AI — with HQs in London and More ❯
East London, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
I am exclusively working with an Online Marketplace (C2C) who are looking for a Mid-Level Full-Stack Engineer to join their team! You'll predominately be brought on board to work on their core platform and online marketplace. They are a Certified B CORP Organisation as well! You'll work in a senior team … this in mind, you'll need to be comfortable working remotely and independently. Key skills required 3-4 years experience React.js Typescript Next.js - A plus Python Django API Development AWS Nice to have: PostgreSQL This is a 2 stage interview process that will include a 30 min call with their CTO followed by a 90 minute technical/ More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
I am exclusively working with an Online Marketplace (C2C) who are looking for a Mid-Level Full-Stack Engineer to join their team! You'll predominately be brought on board to work on their core platform and online marketplace. They are a Certified B CORP Organisation as well! You'll work in a senior team … this in mind, you'll need to be comfortable working remotely and independently. Key skills required 3-4 years experience React.js Typescript Next.js - A plus Python Django API Development AWS Nice to have: PostgreSQL This is a 2 stage interview process that will include a 30 min call with their CTO followed by a 90 minute technical/ More ❯
Snr Full-Stack Engineer (UI Focussed) London (Hybrid - 1x PW in office) A leading Legal AI scale up is on a mission to make legal help universally accessible to all. Combining legal professionals with cutting-edge AI, this fast-growing company is redefining how consumers and small businesses access the law — faster, smarter, and fairer. Following … one of Europe’s largest Series A rounds in 2024 they’re expanding fast, and hiring an incredible team of passionate engineers. Now hiring a Snr Full-Stack Engineer (UI focussed) to shape the future of AI-powered legal experiences. What you’ll be doing: Crafting beautiful, fast, user-focused apps and experiences Solve complex problems … STEM Degree or a Masters/PhD Should have experience in a significant scale up (crudely Series A >10mil) Characteristics of those suited are those familiar with E2E development and ability to take ownership of delivery and strategy. What you'll get: 34 Days Hols (inc BHols) Decent Equity Options Pension Contributions Not just a job, but a More ❯
Location: London, UK Need to be 1099 contractors or employees in the UK. Europe/Britain citizenship required. Onsite expectation: 5 days/week Full-time role Skills: SDE II equivalent, 5-10 years of experience. FullMore ❯
and fixes them fast. A data-driven decision-maker who thrives in cross-functional teams. A clean coder who leads by example and lifts others up. A full-stack problem-solver who’s not afraid to dive into backend or infra. Tech Requirements Mobile Engineering experience with React Native (5+ years) Product engineering experience Strong frontend … skills, full-stack comfort (they are tech agnostic on the backend) TypeScript TDD React (a plus) You’ll Need: Product Mindset Lead features end-to-end – from sketch to ship. Shape the future of their mobile architecture. Craft clean, scalable code. Build experiences users love and trust. Additional Requirements: Great communicator + team player 3 days More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Ampstek
/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Experience : Minimum of 8+. Skillset: Must have: Python API frameworks Async process with python, message broker Python software development Kubernetes Pod management Microservices Good to have: Openshift Cosmos DB Azure Blob Storage API Development and Integration: Design and implement RESTful or Graph QL APIs. Integrate third More ❯
East London, London, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
be comfortable switching between BAU, projects, and strategic improvement work, and confident getting into the weeds of implementation — not just plugging cables, but configuring, deploying, and improving full-stack solutions. You should have: Strong experience with Cisco routing and switching, especially detailed knowledge of supporting and implementing full controller Cisco SD-WAN. This experience More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Undisclosed
Role Title: Automation Tester Duration: contract to run until 31/12/2025 Location: Knutsford/Northampton/London, hybrid 2/3 days onsite Key Skills/requirements Previous experience as a Automation Tester (Open Banking/Payment More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Client Server
Lead Backend Software Engineer/Developer (Java Kafka SpringBoot) London/WFH to £120k Are you a skilled Backend Software Engineer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in More ❯
East London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior TypeScript Engineer - Remote Up to £110k Remote working Would you like the opportunity to work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior TypeScript Engineer - Remote Up to £110k Remote working Would you like the opportunity to work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you More ❯