lead python developer jobs in Windsor, Berkshire

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing software, systems, and...

Lead Python Developer - Python, AWS, React, TypeScript, Microservices OB have exclusively partnered with an AI Consulting firm who work with enterprise scale clients to transform them into AI & Data transformed businesses. Knowing how AI can transform enterprise scale companies, they are looking to bring in a number of highly skilled Lead Level Engineers to their team, to work on a number of...

You will lead a team working across Python, Go, modern data architectures, and cloud-native infrastructure. If you enjoy designing systems that scale, mentoring engineers, and influencing product direction, we want to talk to you.

You will shape the core architecture of the platform.

We have an exciting new opportunity for a Senior Python Quant Developer to join a leading energy trading firm. This role will be part of the Optimisation Trading Analytics team, who are responsible for all Optimisation Models across all assets. The focus of this position is to improve the team’s existing analytical platform by identifying and implementing enhancements to address performance and...

You will work in close collaboration with a highly-functioning team of software, electronics, algorithm engineers and product managers.

You will be the first FTE hire in the tech team...

Senior Python Engineer (Contract – FastAPI, APIs, Kafka) £500–£600/day | Outside IR35 | Hybrid London (2 days/week) | Start ASAP We’re working with a fast-moving data intelligence business building a next-gen commercial property platform — and they need a Senior Python Engineer to join immediately and help hit a hard launch deadline of December 6th. The Role You’ll take ownership of backend...

Python Engineer – Global Book Publisher | £50,000 - £56,000 | Hybrid (3 days London) We’re looking for a Python Engineer to join one of the world’s largest book publishers — supporting the sale, marketing, and distribution of A-list authors across the globe. You’ll be part of the Growth and Analytics team, working with huge volumes of data to better support authors and help their works reach a...

Senior Software Developer – Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to £650/day (Inside IR35 – 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity to work on services that directly improve access to...

Python Developer/ Backend Developer/ Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer / Software Engineer...

Senior Software Developer - Java / Python with Delphi We’re looking for an experienced Software Engineer (Java/Python) to join a high-profile government project focused on modernising and integrating complex systems within a secure environment. You’ll work across backend development, integration and automation – with occasional support for legacy Delphi components as part of wider platform...

You will provide professional consulting services working onsite for start-ups, medium and large sized companies.

You will be working on large complex projects so you should be comfortable dealing with demanding stakeholders and providing time driven results. Innovation, Collaboration and Passion are the three core values that we look for in all our personnel.

We are currently recruiting a Python Developer to join the Cross-Asset trading team for one of our leading financial clients. In this role, you’ll work directly with traders, sales, and quantitative analysts to design and deliver high impact tools and applications supporting multiple asset classes (FX, Equities, Swaps). This is a fast paced, hands-on position focused on building rapid, practical...

We are delivering a large-scale, multi-year AI-enabled digital services programme aimed at transforming citizen-facing experiences across the UK. The programme focuses on building secure, scalable, and AI-powered services, with an emphasis on trust, resilience, and common digital standards. Candidates will join a cross-functional team shaping next-generation public services through cutting-edge...

GenAI Python Developers x4 Location: Hybrid/London Available as permanent or contract: Contract Rate: £450–£500 per day (Inside IR35, initial 6-9 months) Permanent Salary: £65k–£75k per annum GenAI | Python | Enterprise AI Platform - Build the core of a next-gen Generative AI ecosystem for a global finance services business. If you’re a strong Python engineer who’s genuinely excited by the...

Explore the forefront of financial technology with a leader in AI-driven automation software. You’ll join a team dedicated to pushing the boundaries of what’s possible in the trading world, using innovation to drive real results. Python AI/API Engineer – London What you will do - Maintain and develop the AI offering, pioneering innovative approaches to achieve the company's vision. For...

Full Stack Python / JavaScript Developer - London - £60k 1 day per week in office My prestigious financial services client is looking to expand their digital transformation team and require an experienced Full Stack Developer with strong Python & JavaScript to join them working across a range of new initiatives Core skills across Python and JavaScript with experience in Django and/or React are...

Python Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django, REST...

Lead Python Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Python Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Python Developer will design, implement, and maintain publishing software, systems, and...

Principal Python Developer | Hybrid in London (3 Days) | Up to £135K | Python, AWS, React, TypeScript, Microservices OB has partnered with a specialist AI consulting firm that works with large-scale enterprises to help them transform into AI and data-driven organisations. With extensive experience in delivering AI transformation for enterprise clients, they are now expanding their engineering...