develop Jobs in Belsize Park

We're Hiring: Senior Python & LLM Developer (10+ Years Experience)Are you passionate about building intelligent systems powered by Large Language Models (LLMs), Agentic AI, RAG Architectures, and Conversational AI?We are looking for a highly skilled Senior Python & LLM Developer to join our AI engineering team and help shape the next generation of ...

A Financial Technology Trading Company with offices in London, Singapore and New York, currently looking to hire Java Engineers to work on DeFi & Blockchain projects. The company has a focus on building institutional grade infrastructure products and services for digital assets. Currently looking for people to join their growing teams in London, th...

Low Latency Java EngineerLondon | HybridElectronic Trading / Distributed Systems / FinTechA leading global trading technology business is looking to hire a Low Latency Java Engineer to join a high-performing Core Trading team building the systems at the heart of a large-scale electronic trading platform.This is a hands-on backend engineering role f...

Low Latency Java EngineerLondon | HybridElectronic Trading / Distributed Systems / FinTechA leading global trading technology business is looking to hire a Low Latency Java Engineer to join a high-performing Core Trading team building the systems at the heart of a large-scale electronic trading platform.This is a hands-on backend engineering role f...

Role SummaryAubay UK is seeking a Senior C++ Software Engineer to join a high-performing team responsible for a global derivatives algorithmic trading platform. Working closely with technologists, quants, and traders, you will design and optimise proprietary trading systems with a strong focus on performance, reliability, and scalability.The role s...

Software Engineer (Python / React)Location: London (Hybrid)Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive PackageA leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, hi...

Software Engineer (Python / React)Location: London (Hybrid)Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive PackageA leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, hi...

Job Title: Core Java / Backend Developer – Solution Delivery (Microservices)Location: London (8 days onsite/month)Contract: Inside IR35Duration: 12 months + extStart Date: ASAPOverview:We are looking for a hands-on Core Java Developer to support the migration of a legacy application into a modern event-driven, service-oriented architecture within a...

Full-Stack Engineer (React / Python / AI)Location: London (Hybrid)Salary: £100,000 + EquityAbout the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance. The team is small, highly technical, and mission-driven, giving you the chance to shape bot...

🐍 Python Engineer📍 London (Hybrid)💷 Up to £180,000 + Bonus + Full Benefits🚀 The OpportunityJoin a leading global hedge fund where technology sits at the core of trading strategy and performance.As a Python Engineer, you’ll work directly with Portfolio Managers, Quants, and Analysts to build high-performance tools and platforms that power real-t...