Python Software Engineer jobs in St Charles

Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Senior Software Engineer who enjoys

Staff Software Engineer - Back End We're working with a global fintech powerhouse that is revolutionising the way millions of people interact with money through high-scale distributed systems and cutting-edge cloud architecture on this exciting opportunity. This is a high-impact leadership role wher

Software Engineer - Defined Benefits Team Location: London – hybrid 50% Contract: Permanent Hours: Full time – 35 hours Purpose Support the DB Transformation engineering team in designing, developing, and delivering enterprise-grade software built on a Python (FastAPI), React (Next.js), and Azure Ku

The opportunity We have an exciting opportunity for a Software Engineer to join Attest and help us build the foundations for the next evolution of the Attest product. You’ll focus on the core engineering building blocks that enable our teams to move fast: architecture, internal APIs, data models, an

Company: Ultra Intelligence & Communications Cyber (UK) Business Powering Decision Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense. Cyber Business Our Cyber business uni

Job Link: https://ziphire.hr/job/e836233f-24bb-46a8-8774-b59a29634538 Canonical is seeking a talented Python Engineer to join our innovative team in London, England. In this critical role, you will contribute to the development of cutting-edge software solutions that drive the success of our open-so

Who you are We are looking for a Senior Software Engineer who started their career writing software and moved into infrastructure to solve harder, more foundational problems You should be genuinely curious about how AI is reshaping software development, comfortable adopting new tools as they emerge,

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,

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Role: Principle Software

About Motorway Motorway is the UK’s fastest-growing used car marketplace - our online-only platform connects private car sellers with thousands of verified dealers nationwide, ensuring everyone gets the best deal. Founded in 2017, our award-winning, technology-led approach has redefined the experien

DevSecAI

Company Description DevSecAI is the creator of Arko, a cutting-edge IDE-integrated security engine for AI-powered development with our own AI models. With a focus on embedding security into the build process, Arko helps modern teams building Apps, APIs, Agents and AI models to ensure secure developm

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

Lead Software Engineer - Python/Web, office based - London | £90,000 - £100,000 We're working with an innovative B2B Fintech leader driving digital transformation in the financial reporting space on this exciting opportunity. This is a high-impact role for a Python expert to take the technical reins

About Hyperexponential (hx) At hyperexponential, we’re building the AI-powered platform that enables the world’s most critical decisions in a $7 trillion industry, which risks to take, and how to price them. These are the decisions that shape real-world outcomes: whether rockets successfully launch

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

Infrastructure Software Engineer | £70,000 - £80,000 We're working with a high-performance data engineering powerhouse specializing in massive-scale infrastructure on this exciting opportunity. Are you a Linux expert who loves to dismantle complex systems just to build them back stronger? We are loo

hackajob is collaborating with Just Eat to connect them with exceptional professionals for this role. Hungry for a challenge? That’s good, because at Just Eat Takeaway.com (JET) we believe everything is possible, or, as we say, everything is on the table. We are a leading global online food delivery

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 Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. T

Node, TypeScript, React Developer | £70,000 - £84,000 We're working with one of the UK's leading business services providers on this exciting opportunity. This is a high-impact role for a Senior Software Engineer ready to lead a massive technical transformation. You will play a pivotal part in re-pl