Python Software Developer jobs in London

JPMorgan Chase & Co.

Lead Software Engineer - Python, AIML, Cloud 210689350 T14:17:29 00:00 London Software Engineering Full time J.P.MorganChase is seeking a Lead Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production.

Java Script Works is seeking a Software Developer to join their leading law firm in Southampton, England. The successful candidate will work with a robust tech stack including SQL, C# .Net, HTML5, CSS, and Javascript. Responsibilities include developing peer-reviewed code and applying system analyst

Java Script Works is seeking an Application Developer skilled in Python and AWS to develop and maintain high-quality applications. The position is based in London, requiring presence in the client office three days a week. Candidates should be proficient in Java and have experience with front end/ba

Apple Inc.

Software Engineer - Infrastructure,SWE Developer FoundationsLondon, England, United Kingdom Software and Services The SWE Developer Foundations organisation builds technologies and tools to help software engineers at Apple to do the best work of their lives. Our team supports that mission by buildin

Senior Developer – Global Payment Gateway SystemWhy VerifoneFor more than 30 years, Verifone has been a global leader in electronic payment technology. We work with leading retailers, merchants, banks, and technology partners to deliver secure, reliable, and innovative payment solutions worldwide. V

Foster + Partners

Software Developer – XRAs a Software Developer – XR at Foster + Partners, you will help shape cutting‐edge extended reality (XR) technologies that transform how the built environment is designed, visualised and experienced. Working within the Applied Research + Development team, you will create imme

Ofgem

Successful candidates may be based in any of our office locations – Cardiff, Glasgow or London. We especially welcome applicants from Cardiff and Glasgow. Job SummaryOfgem is working at the forefront of the fight to modernise and strengthen the UK's energy systems, driving digital innovation that wi

Verifone

About The RoleWe are seeking a Senior Developer based in London to design, build, and operate backend services for our global payment gateway system. You will develop high‐performance, secure microservices using Java and Spring Boot, collaborate closely with platform, product, and infrastructure tea

Thrive IT Systems

Thrive IT Systems is looking for a skilled Angular Developer with Python expertise in Greater London. The ideal candidate will have hands-on experience in designing and developing scalable and secure web applications, as well as cloud-native solutions. Responsibilities include full-cycle development

Client Server Ltd.

London, Greater London | £90k - £120k per yearPython Developer / Team Lead London / WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Python Developer / Team Lead you'll head up

Jobs via eFinancialCareers

Jobs via eFinancialCareers is seeking a Junior Python Developer to join a leading commodities trading business in London. This role is in a technical team supporting trading and quantitative analytics platforms. The ideal candidate will have 1-3 years of Python experience and a strong grasp of data

Java Script Works is seeking a Machine Learning Software Engineer for a contract role based in London, United Kingdom. The candidate should have a Bachelor's degree in Computer Science or a related field and possess backend experience in Python, as well as frontend skills in JavaScript and React. Th

Hunter Bond

Hunter Bond is seeking a talented Software Engineer to join its dynamic technology team in London. This role involves designing and maintaining scalable high-performance applications, building robust backend systems with Python, and collaborating with traders and quants. The ideal candidate will hav

Client Server

£120,000 - £120,000 /year

Client Server is seeking an experienced Python Developer / Team Lead in Greater London, offering a salary up to £120k plus benefits. You will lead a small tech team to enhance core banking features, refactor code, and collaborate on problem-solving. Ideal candidates will have strong Python skills, t

TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry.You will design, develop, and maintain software solutions while gaining valuable experi

Software Engineer - Developer ProductivityLocation: London, United Kingdom About The RoleA World-Changing Company Palantir builds the world's leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop

VirtueTech Recruitment Group

Job Description Python developer | Front Office Trading | £800 Inside | Hybrid, LDN | 6 Months Rolling A Global Energy Trading Firm is scaling aggressively into new‑energy markets. They’re looking for a Python engineer who has experience sitting directly within the front office, e

Susquehanna International Group, LLP

OverviewSusquehanna is seeking talented graduates to join their growing London office in September 2026. As a Software Development Graduate at Susquehanna, you will be working with senior technologists from the beginning of your programme who will act as your mentors throughout. Your role will allow

Software DeveloperLondon, United Kingdom Tech Stack Python C Java JavaScript Go Kotlin STEM Requirements First class STEM degree and at least AAB at A Level (or equivalent) Must be able to code competently in one of the following: C++, Java, Python, JavaScript, Go, Kotlin, or C#, with a keen willing

Job PurposeWe are looking for a talented Full Stack Next.js / Python Developer with expertise in Python, mySQL, React, React Native, and Next.js and Typescript to join our dynamic team. The ideal candidate should have a strong background in building... Requirements Proven experience as a Frontend En