Full Stack Developer Python jobs in London

Marex

A financial services company in Greater London is seeking a Software Developer to join its Risk Engines team. The role entails enhancing key Risk Engines and integrating applications while utilizing full-stack Python development and cloud technologies such as AWS. Candidates should possess strong sk

Egregious

About us The rise of AI has transformed the information landscape. Online disinformation campaigns and manipulated narratives (once rare or irrelevant) are now everywhere. The internet is at risk of becoming a dead zone filled with GenAI "slopaganda." Superhuman AI makes it increasingly difficult fo

Overview LimeSurvey is dedicated to building the world's #1 open survey platform emphasized on ease of use, stability, and extensibility. We do this together with our fast-growing community and an international team of survey fanatics in Hamburg.You can find LimeSurvey in over 140 countries and 80+

CityGrad

CityGrad in Greater London is seeking a Junior Full Stack Developer to join their innovative tech team. You will work on building resilient technology solutions and collaborate with cross-functional teams to deliver high-quality software. Ideal candidates are degree-educated in technology, passionat

European Tech Recruit

Full Stack Software Engineer - TypeScript / React | Start Up | Industrial Automation We are looking for highly motivated Full Stack Software Engineers to join a fast-growing industrial tech startup focused on reinventing manufacturing. You will play a central role in building and scaling their propr

Full Stack Software Engineer (Java / C# / React) – Broadcast & Video Technology Location: London Area - Hybrid Full-Time Contract We are looking for a versatile Full Stack Software Engineer to join our engineering team working on cutting-edge solutions in the broadcast and media technology space . T

Hotspex

Consulting is being agentified. The $300B insights industry is about to be rebuilt by AI agents that don't just report what happened — they tell brands what to do next and execute it. Hotspex has spent 25 years measuring what the world's biggest brands make people feel — over 1M interviews, 800+ bra

Oliver Bernard

Full Stack Engineer (AI) - Python, TypeScript Contract Outside IR35 Initial 6-month Contract Oliver Bernard are partnered with a fast-scaling AI platform building production-grade systems embedded directly into enterprise workflows. This isn’t experimentation, their tech is already driving real deci

Inspire Talent Ltd

Python Developer Front Office Equities Technology 📍 London (Hybrid) 🏦 European Investment Bank Overview We are partnering with a leading European Investment Bank to hire a Python Developer into their Front Office Equities Technology team. This is a front-office aligned role supporting pricing, tra

Talan is an international consulting group in innovation and transformation through technology. For 20 years, Talan has been advising companies and administrations. The group supports them and implements their transformation and innovation projects internationally. Present on five continents, the gr

An established industry player is on the lookout for a mid-level Python Web Developer to join their innovative team in London. This role involves creating bespoke applications for financial operations, focusing on developing automation systems and custom data visualization tools. You'll collaborate

Reply, Inc.

Reply, Inc. is seeking a Full Stack Developer to join their team in Greater London. This role involves hands-on development across web and eCommerce platforms, requiring expertise in Java and Spring for back-end work, and familiarity with modern front-end frameworks like React and Next.js. As part o

Millennium

A leading hedge fund is seeking a Quantitative Developer for their Fixed Income team in London. This role focuses on building critical trading infrastructure and requires advanced Python skills and a strong quantitative background. Ideal candidates will have 4-5 years of experience in Fixed Income m

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from day

Laotop

# AI Lead Full Stack Developer: Remote, 7-10 exp., Claude Code, ReConsultez les informations essentielles de la mission, puis candidatez depuis votre espace freelance.Postuler## Informations clésAdresse**UK**Date de début de la mission**30/12/2025**Durée de la mission**90 jours**Date de publication

GUARDIAN NEWS AND MEDIA

GUARDIAN NEWS AND MEDIA is looking for a Full Stack Developer to join their Product and Engineering team. The role involves both front-end and back-end development using technologies like TypeScript and Scala. Developers work in a hybrid environment and are encouraged to grow their skills. The posit

Embark on a transformative journey as a Software Engineer/Python Developer. At Barclays, our vision is clear – To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Require

IBM

At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that c

Harnham - Data & Analytics Recruitment

Full Stack Engineer LegalTech / GenAI London (5 days onsite) Between £70,000 - £180,000 Equity The Company My client are a fast-growing legal-tech startup applying Generative AI to the entire IP lifecycle - patents, trademarks, and legal documentation. They build real production systems used by 400

Oliver Bernard

Senior Software Engineer (IC) | HealthTech SaaS | Series A | Remote We’re partnered with a fast-growing Series A HealthTech SaaS company that’s scaling rapidly and building technology with real-world impact. They’re now looking for a Senior Full Stack Engineer (Individual Contributor) to play a key