Full Stack Software Developer jobs in City of London

Job Description We have a Full Stack Developer opportunity with a growing technology company building software platforms for complex, data-intensive technical workflows. The organisation focuses on developing user-facing systems that enable large-scale computational processes, replacing fragmented or manual approaches with scalable digital solutions. As a Full Stack Software Engineer, you will...

You will work closely with traders, quantitative researchers, and other engineers to design, build, and maintain high-quality software systems that support trading strategies and business operations across a diverse set of asset classes.

You will be joining an award-winning team, working on specialist projects for some of the leading, global Private Capital firms in the world. Key skills and attributes: - 6+ Years Experience in a Full Stack Developer Role. - Extensive knowledge developing web applications with the ability and knowledge to continuously develop our Atlas product.

Job Description We are a small London startup with the ambition to change education with ML-powered tutoring. Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning accessible to everyone. What was once technologically impossible...

Full Stack Software Engineer This is a hands-on software engineering role focused on building systems that directly run and optimise modern factories. The software is deployed into live production environments and is responsible for automation, real-time data, and operational decision-making. You’ll work across the full stack, from backend services and infrastructure to user-facing tools used on...

Are you a talented, super-ambitious full-stack developer? Excited by building solutions to real-world challenges? Motivated by owning shares in a high-growth business? Their mission is to unify the fragmented landscape of school technology through intelligent, human-centred design. By replacing disconnected silo systems with one seamless platform, they restore joy to teaching, strengthen...

Senior Full Stack Engineer – AI Startup – Up to 150k #128640;#Location : London, hybrid #Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning)#Our y-combinator backend client are building an elite engineering team within the AI space. If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs, this role is for you. Build and ship...

Full Stack Engineer | AI Startup | London I am partnered with an AI startup backed by a significant fresh funding round looking to hire a full stack engineer to join a small, senior engineering team in London. You’ll be working on production systems that build sophisticated workflow automations for an existing client base of leading names in the financial services sector. This is a hands on full...

Job Description We are currently recruiting full stack developers to join a trading technology team at a leading investment firm. This team is responsible for building a new front-office trading platform used directly by traders and quants. These roles are best suited for candidates with experience in full stack development using React and Python and particularly those who have built trading...

I'm working with a systematic hedge fund in London, who have large technical teams underpinning desks of quants and traders, as they trade in a computer driven yet collaborative manner. The codebase is in C#, and they have a multiple engineers on their trading desks building bespoke trading tools and platforms for the investment professionals. The work would focus on building out a brand new OMS...

Senior Full-Stack Engineer – AI Creative Platform #128205; Central London (3 days on-site) | #128338; Full-time We’re an AI-first technology company building tools that help creators, studios, and brands produce stunning visual content. Our products sit at the intersection of design, storytelling, and cutting-edge AI—and they’re already used by millions worldwide. We’re now looking for a Senior...

We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. We’re looking for an experienced Full Stack Engineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store...

You will have 20 work from anywhere days added on top which you can use to make soime weeks 2 days a week from home.

Senior Software Engineer – YC-Backed AI Startup Location: London (Old Street) Salary: £130K–£160K + significant equity (projected 20x growth) I'm working with a hyper-growth, YC-backed startup that raised significant Series A funding – one of the largest in tech history. Founded by proven entrepreneurs with multiple successful exits, they’re building AI-powered platforms in the financial sector....

We have a Full Stack Developer opportunity with a growing technology company building software platforms for complex, data-intensive technical workflows. The organisation focuses on developing user-facing systems that enable large-scale computational processes, replacing fragmented or manual approaches with scalable digital solutions. As a Full Stack Software Engineer, you will work across...

Job Description Are you a talented, super-ambitious full-stack developer? Excited by building solutions to real-world challenges? Motivated by owning shares in a high-growth business? Want to join a team of smart, committed, and highly functioning professionals? This might be the role for you! The company… Our client is an ambitious, fast-growing EdTech disruptor. They exist to create a world...

We are a small London startup with the ambition to change education with ML-powered tutoring. Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning accessible to everyone. We’re looking for a Senior Full Stack Developer to join...

Full Stack Engineer – New Launch Hedge Fund (L/S Equity) Location: London Type: Full-time (5 days per week on-site in Victoria) A newly launched fundamentally driven long/short equity hedge fund, focused on the European Industrials sector, is seeking a talented Engineer to join its growing London-based team. The firm, currently composed of senior professionals from top-tier hedge funds including...

Full Stack Engineer – AI Startup – Up to 85k #128640;#Location : London, flexible working arrangements, ideally 1/2 days in office #Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs,...

Full Stack Product Engineer – SaaS Startup #128680; Location: Hybrid – 3 days/week in Central London office Tech Stack: Go, TypeScript, React (open to other strong technical backgrounds)✅ Full Stack Product Engineer – SaaS Startup #128680;