Jobs for senior python engineer with react at London

Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while adapting for tomorrow’s markets, customers, and communities....

Weekday AI, a client of Weekday's, is seeking a Senior Software Engineer with deep Python expertise to join the London-based engineering team. You will design, develop, and maintain scalable backend systems and APIs while shaping technical architecture and mentoring junior engineers.The ideal candidate has 6–11 years of professional Python experience with...

Senior Software Engineer We’re hiring a Senior Software Engineer to play a key role in building and scaling a high-impact ad‑fraud prevention platform used globally. This is a senior IC role for engineers who enjoy ownership, solving complex problems, and setting a high bar for engineering quality. What you’ll do: Lead delivery of complex,...

Senior Cloud Engineer The Senior Cloud Engineer plays a critical role in maintaining, optimising, and evolving PL Re’s cloud‑hosted application workloads, with a primary focus on AWS. The role sits at the intersection of cloud architecture, SRE, security, and developer experience, helping to raise the overall standard of cloud usage across PL Re. While...

Senior Software Engineer - Python Experian London, United Kingdom We are looking for a Backend Senior Software Engineer to help design, build, and operate backend systems. Reporting into our Engineering Director, you will work on production software used by customers and partners, and your work will have an impact on the reliability, usability, and evolution...

SeniorSoftware Engineer (Python)About Anemoi Marine TechnologiesAt Anemoi,we’reon a journey to shake up the maritime industry withcutting-edgeRotor Sail technology. From our headquarters in the UK and production base in China,we’redeveloping and delivering advanced, automated wind-assisted propulsion systems that help shipowners and operators reduce fuel...

A leading broadcasting corporation is seeking a Senior Software Engineer to lead the development of new iPages features and editor tools. The role requires significant expertise in frontend and full-stack JavaScript, along with experience in building distributed systems using AWS. Join a friendly, flexible team that supports continuous improvement and...

Senior Software Engineer – TypeScript, React & Native MobileWe’re working with a well-established and growing technology business looking for a Software Engineer to join one of its permanent feature teams.This is an opportunity to work on a modern, customer-facing platform, contributing across the full software development lifecycle and helping to build...

CreateFuture in the United Kingdom is seeking a Senior Software Engineer to lead and practice AI-native development. You will mentor engineers, champion AI-assisted development, and drive adoption of cutting-edge AI tools across teams.You’ll work hands-on with tools like GitHub Copilot, Claude Code, Codex, Cline, Kiro and Cursor, shaping engineering...

Are you ready to shape the future of data engineering at JPMorgan Chase? Join a dynamic team where your unique skills will help build innovative solutions and contribute to a winning culture. You’ll have opportunities for career growth, collaborate with talented professionals, and make a real impact on our business objectives. Your expertise will empower...

Senior Software Engineer / Developer (Python AWS) London / WFH to £130kAre you a Python technologist with experience of Front Office trading environments?You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within the UK.As a Senior Software Engineer, you'll design, develop and...

A leading HealthTech company in London seeks a Senior Full Stack Engineer to develop scalable, cloud-native products. The ideal candidate has over 5 years of experience with React, Typescript, Node.js, and AWS, working in data-sensitive environments. The role involves mentoring engineers and ensuring high engineering standards. Offers a salary up to £90k...

Lead innovative software projects on a global team, driving impactful solutions for our Strategic Index business.Join a team where your ideas and technical expertise shape the future of strategic index trading. At JPMorganChase, you’ll collaborate with passionate innovators and technologists to deliver solutions that drive business growth and automation....

J.P. Morgan is seeking an experienced Senior Athena Python Developer to join the Rates division, focusing on Risk and PnL delivery.You will architect, design, and implement scalable systems that support trading desks and back-office functions across rates products. You will collaborate with quantitative analysts, traders, and risk managers to integrate...

A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience in developing production systems and APIs,...

A financial services firm in Greater London is seeking a skilled software engineer to develop and enhance their investment reporting platform. The successful candidate will have over 5 years of experience with Python and Django, be involved in the full software life cycle, and collaborate with various teams. This full-time position offers a range of...

A Global Commodities Brokerage in the City of London seeks a Senior C#, .NET Software Engineer to join their front office team. This pivotal role involves immediate contributions to the design, coding, and testing of modern web applications, and requires excellent knowledge of C#, .NET, and React. The position offers hybrid working conditions and a...

Cloudbeds is seeking a Senior Software Engineer to join the POS team on a fully remote basis in Europe. You will work across the React Native frontend, Python/FastAPI backend, and AWS/Kubernetes infrastructure to deliver the next generation of Cloudbeds' hospitality POS experience.You will own end-to-end responsibilities, including staff and device...

Senior Software Engineer, Quant trading – Python, JavaLondon (Hybrid)130,000-175,000 + benefits and bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client.My client, a leading player in the global cryptoassets industry, is seeking a talented Senior Software Engineer to join their dynamic team. This role will...

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Asset Management Core Data & Analytics Engineering organization, you are an integral part of an agile team that works to enhance, build, and deliver trusted...