339,532+ Full Stack Developer Reactpython Jobs in London, UK — Local Employers Hiring June 2026

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Lead .NET IoT Engineer for Smart Water Platform (Hybrid)

develop in Greater London is seeking a Senior Full Stack .NET Engineer for a hybrid role offering a salary of £55k–£60k. This position involves taking ownership of a Smart Tanks platform used for rainwater harvesting monitoring and flood prevention systems. The role requires expertise in C#, .NET, and ...

Python, Data Engineer in London SS&C Technologies

Python, Data Engineer Location: London, United Kingdom Posted 9 months ago Tech Stack Python C Data Engineer administration Job Summary As a Python Data Expert at SS&C, you will play a key role in the Data Platf ...

Customer architect (UK) in London Writer

Customer architect (UK) London, United Kingdom Full time Competitive compensation Tech stack SaaS Artificial Intelligence Python APIs Job Requirements Experience with generative AI and prompt engineering is a ...

Staff Engineer, Demand Systems & AI Growth

A technology-driven fashion company in London is looking for a Senior Staff Engineer to lead the Demand system's development and integration. You will manage a team of engineers and shape the technical direction of the entire Demand stack, focusing on driving revenue through innovative solutions. With prior prod ...

Options Trader (London) in London G 20 Group

Options Trader (London) Location: London, United Kingdom Posted: 10 months ago Tech Stack Python C++ Key Qualifications Effectively working across teams. A results-driven, proactive, and self-motivated approach. < ...

Hybrid AI Engineer: LLMs for Financial Analytics

A financial technology company in Greater London is seeking a hands-on AI Engineer to lead the design and delivery of innovative AI features for financial market analytics. The ideal candidate will have a strong background in full-stack software engineering and experience with LLMs, AI agents, and cloud-based pl ...

Engineering Manager in London Mindera

Engineering Manager London, United Kingdom Posted 10 months ago Tech Stack Node.js React JavaScript Next.js TypeScript Nice-to-Haves Familiarity with frontend technologies such as React, Next.j ...

AI Product Engineer — Build Enterprise Scale AI Platform

LinuxRecruit is seeking talented engineers to join a small team focused on building an AI operating platform that enhances enterprise agility. You will work across the entire tech stack, directly with founders, to deliver solutions quickly and effectively. Your role will have a significant impact on sh ...

Software Engineer/Platform Engineer Go/Linux in London Quant Capital

Software Engineer / Platform Engineer – Go/Linux Location: London, United Kingdom Quant Capital is urgently seeking a Software Engineer / Platform Engineer with expertise in the Go programming language to join a highly successful algorithmic trading company. Tech stack ...

Lead/ Staff Backend Java Engineer in London Mindera

Lead / Staff Backend Java Engineer London, United Kingdom Posted 11 months ago Tech stack Backend Java We’re looking for a Staff Java Engineer to join our growing company. You’ll play a key technical leadership role, working closely with architects, ...

Software Engineer Vulnerability Management in London Starling Bank

Software Engineer - Vulnerability Management London, United Kingdom Posted 9 months ago Tech stack Vue.js TypeScript JavaScript Qualifications Interest in Cyber Security, specifically Vulnerability Management Famili ...

Staff Backend Engineer in London Raft

Staff Backend Engineer London, United Kingdom Tech stack Python Databases Backend Requirements Brings 7+ years of hands‑on experience in backend development with a strong focus on Python , supplemented by experienc ...

Engineering Manager Web Based 3D Studio

Unity Technologies is seeking an Engineering Manager in London to lead full-stack development for their innovative Studio tool. This role requires managing a high-performance team while optimizing agile workflows and driving technical excellence. The candidate will play a crucial role in the evolution of web- ...

AI Platform Product Engineer — End to End, Customer Facing

Albert Bow is seeking a Product Engineer for their AI platform, based in London with hybrid working options. This role offers an opportunity to build AI-enabled features and directly engage with customers in a fast-paced environment. You will have the chance to work across the full stack, from frontend ...

Remote First Senior Product Engineer, AI Driven Platform

Spotted Zebra in Greater London is seeking a full stack engineer skilled in TypeScript and React to join their AI Augmented Delivery team. You will partner with your Product Manager, owning features from architecture to production within a small, high-trust team. The role emphasizes product understandi ...

Frontend Engineer – Greenfield & Prototyping (Agency)

Owen Thomas | B Corp™ is seeking a Full Stack Engineer (focused on frontend) for a digital agency role based in West London. The successful candidate will work closely with a team of developers on innovative digital projects, leveraging technologies such as React, NextJS, and Vue. The role requires the ...

Engineering Manager Web Based 3D Authoring

Unity South APAC (SEA, ANZ, IND Subcont.) is seeking an Engineering Manager to lead a talented team in developing web-based collaboration tools for Unity projects. The role involves ensuring clear communication with product and engineering teams, optimizing workflows, and mentoring engineers to foster a high- ...

Engineering Manager Lead Cloud Native Teams (Hybrid)

Virgin is looking for a hands-on leader for their engineering teams to drive the development of cloud-native services and impactful customer experiences. This role involves leading multiple full-stack teams, ensuring quality in engineering practices, and partnering with cross-functional teams. The ideal candidat ...

Principal Research Engineer: End to End Generative Video

Synthesia is seeking a Principal Research Engineer to lead the full technical stack for offline video generation. You'll manage a team and influence the strategy for producing high-quality models. The ideal candidate must have extensive experience in training large generative models and should thrive in a han ...

Lead Product Engineer, AI Platform (Hybrid London)

Albert Bow is seeking a Lead Product Engineer to shape the technical direction of a high-growth AI software company. This senior role emphasizes architecture, engineering, and AI systems design, involving direct collaboration with customers and ownership of projects from conception to production. Ideal ...

Founding Product Engineer Enterprise AI Security Platform

TechTree is recruiting for a Founding Product Engineer to work on-site in King's Cross, London. This role offers the chance to own the product from end-to-end, collaborating directly with AI engineers and shipping features that enterprise security teams rely on. We are looking for candidates with stron ...

Commodities Python Engineer in London Verition Group LLC

Good-to-have Qualifications: Experience with other object-oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing models, risk models, analytics, and business objectives. Required Qualific ...

Data Platform Engineer in London LinuxRecruit

Data Platform Engineer London, United Kingdom Compensation: £65K - £75K Role type: Full time Key Qualifications Critical and statistical thinking skills and an enthusiasm for solving complex problems are essential. Proficiency in SQL and Python, with experience i ...

Software Engineer

Foodsteps is hiring a 1 year fixed term full stack software engineer to join our team! About Foodsteps We are a food sustainability start‑up with a mission to help food businesses measure, reduce and communicate their environmental impact. Food systems account for around a third of global ...

Software Engineer

Foodsteps is hiring a 1 year fixed term full stack software engineer to join our team! About Foodsteps We are a food sustainability start-up with a mission to help food businesses measure, reduce and communicate their environmental impact. Food systems account for around a third of global ...

Principal Research Engineer: End to End Generative Video

Synthesia is seeking a Principal Research Engineer to lead the full technical stack for offline video generation. You'll manage a team and influence the strategy for producing high-quality models. The ideal candidate must have extensive experience in training large generative models and should thrive in a han ...

Senior Frontend Engineer

Requirements This role is ideal for someone who thrives in developer experience, SDK design, and security-focused frontend engineering ,Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript ,Proven experience designing ...

Senior Frontend Engineer SDK & Security API

Requirements This role is ideal for someone who thrives in developer experience, SDK design, and security-focused frontend engineering ,Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript ,Proven experience designing ...

Senior Site Manager – Residential Developer – South East London

Senior Site Manager – Residential Developer – South East London Home » Residential » Senior Site Manager – Residential Developer – South East London Salary: £55,000-£68,000 Location: South East London Region: London Senior Site Manager – ...

Developer PHP/SQL Payments Platform Migration in London

Overview PHP / MySQL Developer (with payments background) Remote - with some travel to London office, £60-80k + benefits Our client is a payment solutions specialist working with a range of clients from tier 1’s to SMEs. They provide multifaceted solutions including i ...

Platform Engineer

A World-Changing Company Meticulous is radically accelerating the pace of software development. We've built the world's first fully autonomous and exhaustive testing platform for frontend codebases - a capability that has never existed before and that we believe is the missing piece in unlo ...

Staff Engineer at AI driven biotech research platform

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Staff Engineer Company Description AI-driven biotech research platform Job Des ...

Senior Software Engineer

Senior Software Engineer page is loaded## Senior Software Engineerlocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: JR0572Job Advert Summary**Mission Statement & Summary**NewDay is one of the UK's leading digital consumer finance providers. We're on a mission to help people ...

Software Engineer Brookhaven

Voldex is a leading gaming company focused on Roblox, the most exciting ecosystem in gaming today. We are home to several of Roblox's top games, including Brookhaven, Driving Empire, and NFL Universe Football. With over 160 million monthly active players across our games, we are the #1 Roblox developer by ...

Forward Deployed Engineer, AI Creative Tools

About Customuse Customuse is building an AI creative engine for image, video, and 3D. We bring leading AI models and pro creation tools into one workflow, helping creators and teams ideate, generate, edit, animate, texture, and produce publish-ready assets. We are trusted by 15M+ creators ...

Principal Software Engineer

£80,000 - £100,000 + bonus and shares The Opportunity We are VERY excited about this opportunity. We’ve been working with this client for years and every candidate we have ever placed with them have loved it there. Contractors go perm with them, and permies stay for years. If you are consid ...

Senior Software Engineer

SENIOR FULL-STACK SOFTWARE ENGINEER Catapult is building the future of sports performance technology, with a mission to Unleash the Potential of every athlete and team on Earth. Since 2006, our solutions have led the way in sports performance software, science and data. We work with over ...

Director, Strategic Implementation United Kingdom, London

Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI. In a single environment, teams design and operate analytics, machine learning, and AI agents with the transparency, collaboration, and control enterprises require. Sitting above data platfo ...

Solutions Engineer

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started bui ...

Solutions Engineer – UK, Omnichannel Payments

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn’t work together. So we expanded into software and started bui ...

Hybrid Senior Software Engineer

1 day ago Be among the first 25 applicants ivee is exclusively for people returning to work after a career break in the UK Please do not apply if you are outside the UK. Have you taken a career break and are looking to return to work? Are you struggling to find flexible jobs that fit arou ...

Senior Software Engineer (FullStack)

About Birdie At Birdie, we’re reimagining care for older adults. We’re building the technology that powers the future of home healthcare, empowering care teams with tools to deliver better, more dignified care, and enabling older people to thrive in their own homes for longer. Our all‑in‑one solu ...

Senior React Frontend Engineer — Hybrid London

Hunter Bond is seeking a Software Developer (React) to join an elite technology company in London. You will be responsible for building highly responsive, scalable UIs using modern React and collaborating with outstanding engineers across frontend and backend domains. The position offers competitive co ...

Platform Engineer: Azure Cloud, Terraform & CI/CD

Wayve is seeking a Platform Engineer to enhance the cloud infrastructure and developer tooling for the Portal engineering team. This role is focused on hands-on engineering across key areas such as CI/CD and Kubernetes. The ideal candidate will have strong cloud infrastructure experience, particularly ...

Senior Site Manager High End London Conversions & Builds

A leading recruitment firm is seeking a Site Manager for a prestigious residential developer in Central London. The role involves ensuring the quality of work on-site, managing personnel, and ensuring project completion is timely and within budget. This is an excellent opportunity to advance with a ...

Front Office FX Trading Java Engineer (Hybrid)

Deloitte - Recruitment is seeking a highly technical Java Developer to join a front-office technology team in London. The developer will support FX trading platforms, working closely with quantitative teams and stakeholders to enhance high-performance trading systems. The ideal candidate has strong exp ...

Senior Platform Engineer — Build a Scalable Dev Platform

Fanatics-Betting- is seeking a Senior Platform Engineer to join their dynamic Platform Engineering team. This vital role requires expertise in cloud infrastructure and Kubernetes, focusing on enhancing developer productivity and cloud cost efficiency. The successful candidate will deliver key platform ...

Enterprise Account Executive

Runware is the unified developer platform for AI inference — one API for all AI. We are building infrastructure that runs AI faster, more cost-effectively, and with higher redundancy.Companies like Higgsfield, OpenArt, Freepik, and  ...

Enterprise Account Executive

Runware is the unified developer platform for AI inference — one API for all AI. We are building infrastructure that runs AI faster, more cost-effectively, and with higher redundancy.Companies like Higgsfield, OpenArt, Freepik, and  ...

Backend Software Engineer C# .Net Sports Trading

Backend Software Engineer C# .Net - Sports Trading Experience pay is based on skill and experience. You can learn more by contacting the recruiter. Base pay range Direct message the job poster from Client Server Backend Software Engineer / Developer (C# .Net) London o ...

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