1 to 25 of 63 Python Software Engineer Jobs in London

Senior Software Engineer/Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working … alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Senior Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work ...

Backend Software Engineer/Developer (Python AWS) London/WFH to £130k Are you a Backend Software Engineer with experience working in a Front Office trading environment? This is an opportunity to join the Asset Management division of a global Japanese bank, playing … role as they continue to expand their product offering in the UK. As a Backend Software Engineer, you'll design and develop high-performance trading systems and cloud infrastructure supporting critical Front, Middle and Back Office operations. You'll work closely with traders, investment professionals and business stakeholders ...

Backend Software Engineer/Developer London/WFH to £80k Are you a backend focused technologist who enjoys problem solving and working on complex systems at the cutting edge of technology? You could be progressing your career as a Backend Software Engineer at the world … from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Backend Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. ...

Senior Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights … sourced from direct connections to their clients systems. You will be joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python ...

think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you’ll do As a Senior Software Engineer (SDET, Python), you will transform how quality engineering is delivered across Viasat’s terminal and media server software platforms. … will design and build scalable automation frameworks, test platforms, CI/CD solutions, and intelligent engineering tools that improve software quality, engineering productivity, and release confidence. Working across multiple generations of media server software, you will collaborate with global engineering teams to advance automation, establish best practices ...

environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, and high-quality delivery. Job Responsibilities Build and enhance Python services and applications that power live Rates risk and P&L, with a strong focus on low latency and predictable performance. Partner directly with … automation. Maintain strong engineering standards through code reviews, testing discipline, performance profiling, and clear documentation/runbooks. Required qualifications, capabilities, and skills Strong Python development skills, including writing production-quality code with solid testing and packaging practices. Experience building and operating production services, including production support and incident-driven ...

Backend Software Engineer/Developer (Python AWS) London/WFH to £130k Are you a Backend Software Engineer with experience working in a Front Office trading environment? This is an opportunity to join the Asset Management division of a global Japanese bank, playing ...

this is wrong and we are on a mission to fix it, triggering the future of hardware design. We are creating an entirely new software engine for circuit boards, that takes as inputs the requirements of a circuit board and automatically outputs a complete design, ready for manufacture. Your … Mission As a Lead Software Engineer, you’ll create simple and elegant solutions to difficult technical problems that the world has not solved before. You will work in close collaboration with a highly-functioning team of software, electronics, algorithm engineers and product managers. Responsibilities Collaborate with ...

Python Software Engineer - Intraday Trading About Millennium Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors. Our people are empowered with both independence and support: the autonomy to pursue … workflows Contribute to application development, project delivery, and platform architecture for highly scalable real-time systems What You Bring 5+ years of experience in Python application development, with a strong understanding of Linux operating systems Experience with grid scheduling and compute orchestration for real-time compute management at scale ...

building high-performance tools with modern technology to create a better investment experience. About the Role We’re looking for an experienced Python Software Engineer to join our product engineering team. You’ll help build and evolve the backend systems that power our platform – working with modern … Python tools and frameworks to deliver secure, scalable, and maintainable services. This includes building APIs, designing backend systems, and developing internal tools that support our operations and client-facing platform. You’ll work closely with other engineers and cross-functional teams, take ownership of complex problems, and ship production ...

Senior Software Engineer - Python/MongoDB Canonical London Licensed sponsor London On-Site Likely to sponsor About the role We're enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog … owned, controlled and operated by end-users on their own multi-cloud or on-premise environments. Canonical is looking for an experienced Python developer with a background in MongoDB who will help us to build a fully managed MongoDB solution based on Juju. We're aiming to build ...

DESCRIPTION J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Software Engineering team, collaborating with technology teams … across the firm, contributing to both new and ongoing projects. As a Software Engineer III at the company within the CIB Security Services Technology Applied AIML team, you serve as a seasoned member of an agile team to design and deliver trusted market‐leading technology products ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Execute creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems. ...

Summary We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that … this role, you will be responsible for designing, building, deploying, and maintaining high-quality code while collaborating with cross-functional teams to enhance our software offerings. This position is ideal for an engineer who is driven by client satisfaction and has a strong commitment to continuous learning ...

DevOps Lead Software Engineer - Linux/Python/Shell Scripting LONDON, United Kingdom Job Information Job Identification: 210640730 Job Category: Software Engineering Business Unit: Corporate Sector Posting Date: 06/26/2025, 02:48 PM Locations: 25 Bank Street, Canary Wharf, London, Greater London … Schedule: Full time Job Description The Low‐latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including ...

Description As a Lead Software Engineer at the company within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build, and deliver trusted market‐leading technology products in a secure, stable, and scalable way. … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. As a Lead Software Engineer in the Rates Nonlinear Marking and Pricing team, you will lead the design and delivery of real‐time marking, pricing, and market data ...

DESCRIPTION Join us and take your software engineering career to new heights. You'll have the opportunity to design and deliver market-leading technology products that shape the future of financial services. At J.P. Morgan, you'll collaborate with talented teams, grow your skills, and make a real impact. … dynamic environment where your ideas drive progress. Be part of a team that supports your growth and celebrates your success. As a Lead Software Engineer in the Markets Technology team, you will design and deliver secure, stable, and scalable technology solutions that support our business objectives. ...

London, Greater London | £100k - £120k per year Senior Backend Software Engineer/Developer (Python) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing … native data pipelining platform. As a Senior Backend Software, you'll own the orchestration engine that controls scheduling, execution, state, retries, concurrency and cancellation, using Python, FastAPI and AWS in a high velocity production environment. You'll design for unpredictable workloads, solving challenges around capacity, back pressure ...

secure and scalable way as a seasoned member of an agile team. 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 the company within the FX Options team, you serve … carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Execute software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems ...

have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team … technical hands-on Engineering role. Experience with data science/ML modeling is advantageous but not essential to this role. Job responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Creates secure ...

your influence by mentoring others and helping shape team practices. You will join a team that values collaboration, inclusion, and continuous improvement. As a Software Engineer III in AI and Machine Learning Data Platforms, you will deliver critical technology solutions that support the firm's business objectives. … practices, mentorship, and inclusive teamwork. Job Responsibilities Collaborate with Data Scientists and AI Researchers to advance experiments into scalable, optimized, production grade applications Develop software applications for AI and machine learning platforms, including generative AI applications such as agents Design and troubleshoot technical solutions using creative problem solving ...

Join us and elevate your software engineering career. You’ll design market-leading technology products that drive innovation in financial services. At JPMorganChase, you’ll collaborate with talented teams, grow your skills, and make a real impact. We value your expertise and offer a dynamic environment where your ideas … drive progress. Be part of a team that supports your growth and celebrates your success. As a Lead Software Engineer in the Markets Technology team, you will design and deliver secure, stable, and scalable technology solutions that support our business objectives. You will work within an agile team ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what’s possible. As a Lead Software Engineer at JPMorganChase within the AI and Machine Learning Data Platforms team, you are an integral part of an agile team that works … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job Responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems Develops secure ...

Coinbase, and Globetopper rely on the company to facilitate instant, flexible global payouts to tens of millions of consumers. The Role As a Senior Software Engineer, you will be responsible for architecting, implementing and deploying software services from end to end. You’ll produce clean, scalable … work with a modern stack and serverless cloud infrastructure whilst guiding and mentoring more junior engineers in the team. Our Tech We have Python, TypeScript, and Javascript services running mostly on Lambda functions. We use Step Functions extensively to orchestrate our workflows. Our persistence layer is largely Aurora (Postgres ...

across the organization and directly influence how a codebase of this scale is operated, tested, and evolved, this is the place. As a Lead Software Engineer on ATRS Tools, you will design and build systems that give engineers confidence in the changes they make and give Operations users … consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation. Required Qualifications, Capabilities ...