Python Software Engineer jobs in Chelsea

Expleo is a leading Global Engineering Services Provider with UK presence in 10 locations. We are seeking a Systems/Software Engineer to provide support Defence Electronics projects. This activity is based at our client’s Stevenage facility. We are looking for an energetic and driven engineer with b

Noon's mission is to radically change the way people learn, with a primary focus on the Middle East, where the company has its roots and where the need and urgency to improve education are highest. We have taught over 12 million students successfully with our remote learning products. Our next big c

Java Software Engineer About Us We are a fast-growing financial trading firm based in London, specialising in high-performance trading systems across global markets. Our technology team builds low-latency, highly scalable platforms that power real-time trading, risk management, and data analytics. A

We're working with a pioneering life sciences innovator bridging the gap between cutting-edge AI and biological breakthroughs on this exciting opportunity. Join a high-impact team building the next generation of Agentic AI platforms to revolutionize how scientific data is visualized and processed. Y

Division: Technology City London Country UK Job Type Full Time Number of Hours 37.5 Contract Type Permanent Closing Date 20 April 2026 About H&B: Holland & Barrett International strives to be the world's leading health and wellness business. Currently the largest in Europe and growing in oth

Who you are Effectively plans and manages workload independently, delivering high-quality results Strong educational background in software development with a minimum of 5 years of professional experience Proficient in .NET and .NET Core, with advanced knowledge of C# and object-oriented programming

Product Software Engineer Most “AI products” are demos. This one actually does the work. We’re partnered with a well-funded InsurTech rebuilding how complex claims get resolved, combining AI + human judgment to handle messy, real-world decisions that can’t be automated away. This isn’t about layerin

C++ Software Engineer | £60,000 - £75,000 We're working with a pioneering spatial computing and real-time rendering studio on this exciting opportunity. They are pushing the boundaries of how we interact with digital environments, developing cutting-edge hardware and software that bridges the gap be

We are KOPE and we are dedicated to revolutionising how we design and construct the build environment KOPE is the only purpose-built software platform for offsite construction. We enable the transition from traditional construction by integrating offsite processes and products. We instantly apply re

Bauer Media reaches millions of people across Europe through audio, digital, and out of home advertising. Within Bauer Media Outdoor we operate thousands of digital screens and poster sites in high impact locations. We are modernising the platforms that power how brands buy, manage, and measure outd

Role : Fullstack Engineer Location: London,UK Type : FTE / Full Time Job Description: Python is the key skill needed + SQL + AWS experience + Terraform. e.g. Building investment analysis platforms using Python. C# / .NET is still desirable but not as critical (e.g. more for changes to microservices

About BMLL BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analytics, enabling them to

Staff Software Engineer – THE AI Scale-Up of 2026 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so,

Principal Software Engineer Salary: Up To £300,000 Total Package Location: London (Hybrid working – 3 days in office per week) I’m currently working with a leading Investment Management firm looking to hire a Software Engineer to join a highly impactful internal engineering team focused on developer

Bauer Media reaches millions of people across Europe through audio, digital, and out of home advertising. Within Bauer Media Outdoor we operate thousands of digital screens and poster sites in high impact locations. We are modernising the platforms that power how brands buy, manage, and measure outd

Introducing evroc At evroc, we are building a secure, sovereign, and sustainable hyperscale cloud to reimagine the digital future of Europe. By joining our company, you have an exciting opportunity to contribute to the development of next-generation cloud services. We are seeking intellectually curi

Our world-leading Time & Frequency department is seeking a Software Engineer. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by a government investment of £180 million in the National Timing Centre (NTC)

Graduate Software Engineer | £45,000 - £50,000 We're working with a fast-growing cloud-native infrastructure scale-up on this exciting opportunity. Jump into a hands-on graduate role where you'll build, automate and operate highly available systems using modern tooling like Python, Docker, Kubernete

Principal Software Engineer – Go | Distributed Systems 💵 £140,000-170,000 + 15% bonus + Equity ⚙️ Go/Python/Rust - Kubernetes, AWS, Distributed Systems 📍 Hybrid (Central London, 3 days a week in office) 💻 Broad/Complex Technical Environment 📈 Well-funded Series B deep-tech company We’re partnere

This role is for one of the Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled Senior Software Engineer with deep expertise in Python and Large Language Models (LLMs) to join our growing engineering team. In this role, you will design, build