1 to 25 of 100 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 ...

Software Engineer/Developer (Python SQL) London to 150k+Are you a data savvy Software Engineer with strong Python coding skills You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Engineer you will join … skillsYou have achieved a 2.1 or above in a STEM discipline, likely to have studied to MScWhat's in it for you:As a Software Engineer/Developer (Python SQL) you will receive a competitive package:Salary to 150kBonusPensionSelf development and career progression opportunitiesApply now to find ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to 90kAre you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding You could be progressing your career at a global finance technology … medical care for you and your family, including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday schemeYour role:As a Backend Software Engineer you'll design and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video), design agentic workflows enabling AI agents ...

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 ...

Lead Software Engineer/Developer London/WFH to 120kAre you a skilled a backend focussed Python technologist with team leadership experience You could be progressing your career at a well-funded and profitable FinTech start-up.As a Lead Software Engineer you'll head … colleagues in the Central London office with flexibility to work from home twice a week in a hybrid model.About you:You're an experienced Software Engineer with Python expertise and a strong knowledge of software engineering best practices and full SDLC experience You have team leadership ...

Backend Software Engineer/Developer London/WFH to 80kAre 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's most … 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. ...

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 Software Engineer Python AWS - Front Office London, Greater London | £110k - £130k per year Senior Software Engineer/Developer (Python AWS) London/WFH to £130k Are 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 enhance high performance trading systems and cloud infrastructure that support critical front, middle and back office operations. Collaborating ...

Python Software Engineer – Quant Trading Fixed IncomeQuant Capital is urgently looking for a Quant Software Engineer to join our high profile client.rformance figures of 23%. They trade a number of products across equity and commodities in both high and low frequency strategies. They have … best funds globally. They use a combination of proprietary data, superior technology, and aggressive execution to achieve their trading objectives.This Quant Python Software Engineer role is to join a small team running their own Fixed Income Quant strategy; you will be an integral part of this team ...

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 ...

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 instrumental in building and supporting a diverse technology stack, enabling my client to trade across multiple exchanges and regions with a wide range of strategies.As a Senior Software Engineer, you will work closely with ...

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 TradingAbout MillenniumMillennium 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 ideas with conviction … analytics workflows• Contribute to application development, project delivery, and platform architecture for highly scalable real-time systemsWhat 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 ...

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 ...

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 … firm, contributing to both new and ongoing projects. As a Software Engineer III at JPMorganChase 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 in a secure, stable ...

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. ...

fantastic opportunity has opened for an experienced Backend Engineer to join an innovative technology company in London developing the next generation of intelligent software platforms. This Python focused Software Engineer role offers the chance to work on complex, large-scale systems that connect real-world … data across diverse environments. From building robust APIs to optimising database queries and improving system performance, you’ll play a central role in delivering software that supports mission-critical operations. What’s required for this position? In-depth backend engineering skills and experience writing clean, high-performance code Expertise ...

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 ...