Backend Engineer Python - 4,591+ job offers

A leading global bank is seeking a GenAI Security Engineer to design and optimize AI/LLM-based application security. The role involves building a security testing framework and collaborating with cross-functional teams to enhance security capabilities. Candidates should have strong programming skill

Mondrian Alpha

A global hedge fund is seeking a Senior Data Platform Engineer to enhance their modern market data platform. The role involves designing and maintaining a data platform using Python within a Linux environment. Candidates should have over 7 years of experience in software engineering, a strong focus

JPMorgan Chase & Co.

Software Engineer III- Data Engineer, Java/Python {"description": " Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JP Morgan Chase within the Corporate Risk Technology, you serve as a sea

Fortinet

Senior Software Engineer, Backend Services & APIs Office based in Moorgate, London Join Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission

Thought Machine

A leading fintech company based in London seeks a Software Engineer with over 6 years of experience. The role involves architecting scalable microservices and developing automated tests. Proficiency in Golang or Python is essential, and experience in finance is a plus. Candidates will work in a coll

A fast-growing fintech company in Central London is seeking a Lead Software Engineer to drive backend development in a hybrid work environment. You will design and build scalable systems while mentoring your team, collaborating across Agile teams, and leading architectural decisions. The ideal candi

A global information and analytics company seeks a Software Engineer III to develop Java-based backend services and implement Scala/Spark pipelines for metric computations. This role emphasizes collaboration within a cross-functional team and requires experience with RESTful APIs. Flexible working h

A leading information analytics company in the UK is seeking a Senior Software Engineer II for its Search Platform team. This position involves designing and improving search-related features while ensuring scalability and reliability of search services. The ideal candidate has extensive backend eng

A sports analytics company based in London is seeking a Software Engineer to build and maintain software solutions for football analysis. This role involves developing modern web applications and cloud infrastructure, requiring at least 5 years of experience in low latency micro services. Ideal cand

A fast-growing B2B FinTech firm in the United Kingdom is seeking backend engineers to build and scale billing infrastructure. You will work closely with a small team on critical product features and AI-powered workflows, ensuring reliability and performance in a fast-moving environment. Candidates s

Aircall

A leading customer communications platform in Harrow is seeking a Senior Software Engineer to design, develop, and operate business-critical features. This role demands strong back-end development skills in NodeJS and TypeScript, as well as expertise in AWS environments. You will collaborate closely

A London-based AI startup is seeking a Senior or Staff Backend Product Engineer to help develop scalable AI-powered products. The role involves designing reliable APIs, optimizing database performance, and collaborating with various teams. Candidates should have experience with TypeScript, Node.js,

A well-known tech business in Greater London is seeking a Senior Golang / Go Engineer for an initial 2-month contract with a daily rate of £550. The role involves constructing scalable backend services and APIs, with a focus on user experience and system reliability. The ideal candidate has signific

RLDatix

A global healthcare technology provider is looking for a Senior Software Engineer to join their R&D Engineering team in Skopje. The role involves designing and implementing scalable backend services, troubleshooting distributed systems, and optimizing CI/CD pipelines. Candidates should have at least

Vertex Search

A leading trading firm in London is seeking a Quant Data Engineer to work on impactful trading projects. This mid-senior level role requires 5+ years of experience with a strong focus on Python and data analysis. You will collaborate with top researchers and traders, optimizing algorithms and enhanc

A leading cybersecurity firm is seeking a Senior Python Engineer to own the development lifecycle and contribute to high-quality features. You will mentor junior engineers and collaborate with cross-functional teams to enhance our award-winning products. The ideal candidate will have over 5 years of

A leading telecommunications company in Brentwood is seeking a Senior Software Quality Engineer to lead automation strategies in testing and quality assurance. The ideal candidate should have experience with automation frameworks and proficiency in Java and Python. Additionally, this role emphasizes

Harvey Nash

A growing digital consultancy is seeking a Lead Python Developer to oversee the delivery of secure and scalable digital services. This role entails leading engineering teams, architecting microservices, and implementing DevOps best practices. You will work in a hybrid model from Leeds and help shape

A leading InsurTech company in Greater London seeks a skilled Python Developer with AI capabilities to enhance their platform. Candidates should have over 4 years of Python development experience and expertise in building RestAPIs, utilizing tools like Flask or FastAPI. Familiarity with cloud enviro

Senior Software Quality Engineer – Java, Python We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we ne