Programmer Jobs in Willesden

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 ...

Overview Insight Global is looking for a Senior Developer to join the Integration team within an global financial services organisation, enabling faster and more consistent onboarding of new applications and data feeds into business-as-usual platforms. The team builds reusable services, APIs and supporting infrastructure (leveraging AWS native serv...

Location: Bristol, London or flexible UK locationsRate: £590 per day (Inside IR35)Duration: Initial 6 months with strong extension potentialClearance: BPSS requiredWe are supporting a growing SME consultancy delivering services into a major public sector programme and have an urgent requirement for an experienced Oracle PL/SQL Developer to join a h...

Java Developer - Hybrid in London - Inside IR35 Contract £600 - 700 a day - 6-12 Month contractMy client, a leading consultancy are looking for Java Developers to join the team for a project for one of their end clients. You will be a cohort coming on to join an on going team for my clients financial clients.Must have skills Java - 17/21KafkaEvent ...

Staff Engineer, Python | AI-Driven FinTech, Series C | 1-2 Days Hyrbid, London | Up to £150,000+ Equity & BenefitsAbout the company: We are working with a highly successful, fast-scaling FinTech platform that is fundamentally transforming data infrastructure and workflow automation across global financial markets.They have proven product-market fit...

Join a leading quantitative trading firm where technology is at the heart of every trading decision. My client is looking for a highly skilled C++ Engineer to work directly with Quant Traders and Quant Researchers, building and optimising the systems that power a global market-making business.What you'll do:Develop and enhance ultra-low-latency tra...

Investment Analytics Developer – Front Office Investment Tools - Asset Management | London | HybridWe're looking for a Python developer with outstanding communication skills to join a specialist quant and analytics team at a leading UK asset manager. You'll sit within the front office, working directly alongside portfolio managers and investment te...

Mid/Senior Back End Developer, Golang | Social Media, Scale-Up, 18 Million Users | Salary Up to £85,000 + Benefits & Bonus (EU/UK Remote)We’re seeking a talented Back-End Developer with strong experience in Golang to join a fast-growing social media mobile application, withover 18 million downloads.The Company:The company is profitable and therefor...

Senior Quantitative Developer – Research Team – Systematic Fund – London – Hybrid – Up to £500k TCMy client is a systematic quantitative fund operating at the highest level of global markets. The kind of firm that benchmarks itself against Jane Street, Two Sigma, and the best technology companies in the world. Research and engineering are inseparab...

C# DeveloperLocation: London, Hybrid position 50% in officeKey Responsibilities• Software development and maintenance of sales tools applications, components and utilities.• Participate in an agile based software development life-cycle including analysis, documentation, development, testing and code reviews.• Interact with our business sponsors who...