Overview As a Vice President level engineer on the Strategic Equity Solutions team, you will help build greenfield services that enhance trader workflows. You’ll work in an agile, autonomous team with global business users, delivering end...Read More>>.

Overview In this role you will join a London-based, performance-driven hedge fund to extend and optimize trading infrastructure for systematic strategies in rates and FX. You’ll work closely with research teams to design and implement aut...Read More>>.

Overview In this role you will architect and extend automated testing for a fintech wealth-management platform. You’ll collaborate with the Development Manager to design the overall testing strategy and elevate the quality of automation a...Read More>>.

JPMorgan Chase is seeking a Machine Learning Lead Software Engineer within the Governance & Controls Technology AI/ML team. The role focuses on designing and delivering trusted AI/ML products in a secure, scalable manner across multiple business f...Read More>>.

Octopus Energy Group is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will design and build robust APIs, evolve backend systems, and work with multiple data sources to deliver scalable solutions.Y...Read More>>.

Staff Backend Engineer - Python, FastAPI | Architecture, Distributed Systems & AI | AI FinTech, Series C | London Hybrid or Remote | Up to £165k + Equity | Work Abroad 90 Days/Year The Company We're working with a highly success...Read More>>.

Schroders is seeking a Principal Software Engineer (Python) to help build an AI-native investment platform within Public Markets. You will craft scalable Python solutions, leverage AWS cloud-native services, and shape analytics workflows used by i...Read More>>.

Oxford Knight is seeking a no-nonsense technologist to join a London-based quant trading team. You’ll design, build, maintain and test cutting-edge systems, handling big data and HPC challenges with low-latency focus.Collaborating with tr...Read More>>.

Canonical is seeking an experienced Senior Software Engineer to help build a fully managed MongoDB solution using Python and Juju. You will deploy and operate MongoDB clusters across multi‑cloud and on‑prem environments and contribute to a hig...Read More>>.

Medtronic in the United Kingdom is seeking a Senior Software Engineer for the AI and Data Science Platform. You will design, build and maintain software used by Machine Learning Engineers and Data Scientists to develop new medical technology produ...Read More>>.

JPMorganChase invites a Python Lead Software Engineer to join the Commodities Derisking Team. You will contribute as a core technical member, delivering trusted, scalable technology for global commodities trading desks.Lead design and devel...Read More>>.

JPMorgan Chase in London seeks a Lead Software Engineer to join the Equities LOB and drive secure, scalable software delivery across multiple business functions. You will craft robust solutions, lead technical design reviews, and collaborate with...Read More>>.

Octopus Electric Vehicles is seeking a Senior Software Engineer (Python) to join the Product & Technology team in a hybrid role. You will design and build APIs, evolve backend systems, and work with PostgreSQL and NoSQL data sources on AWS, with a...Read More>>.

Hunter Bond is seeking a Python Engineer for its front-office technology team in London. You will develop Python applications for trading, research and analytics, and build data pipelines, automation tools and visualisation solutions to support in...Read More>>.

Ada Meher Limited is partnering with a London client to hire multiple Senior Python Engineers for two roadmap initiatives: a greenfield security platform in the Data Team and API builds/upgrades in Engineering.The stack centers on Python, P...Read More>>.

Pure Resourcing Solutions Limited is seeking a Senior Python Software Engineer to design and optimise high-performance data processing systems in a production-focused environment.You will focus on clean code, TDD, and scalable pipelines, de...Read More>>.

Medtronic plc is seeking a Senior Software Engineer to design, implement, and maintain the Python-based SaaS tooling used by our AI and Data Science Platform teams in London. You will collaborate with data and platform engineers to enable scalable...Read More>>.

Location: London, 4 days in office (Shoreditch)Salary: Up to £220,000 + Bonus + Compelling EquityThis role is with one of Dex’s trusted partner companies. We work closely with their teams to truly understand their...Read More>>.

Lendable is seeking a full-stack Python engineer to join the Central Operations team. You will build and ship internal web applications and AI-powered automations that support our Ops teams, enabling scalable customer outcomes and streamlined proc...Read More>>.

You get to build the thing from scratch, not just maintain what someone else left behind.You are joining an asset manager that takes technology seriously. They use it as a genuine competitive advantage, not as a support function. The engine...Read More>>.

Location: London | Hybrid WorkingSalary: 90k + 15% Bonus + benefitsSector: London Insurance MarketI'm currently working with an established insurance business looking to hire a Data Engineer to join...Read More>>.

Mindrift is seeking a Senior Python Developer to work on project-based AI opportunities for leading tech companies. The ideal candidate will have over 5 years of experience in software engineering, particularly in Python, and strong skills in func...Read More>>.

Mondrian Alpha is seeking an experienced Software Engineer to join its Systematic Trading team in London. You will design and develop the full technology stack underpinning the firm’s global trading operation, including trading systems, market d...Read More>>.

SoCode Limited is seeking a Python Engineer on a contract with hybrid working in Cambridgeshire. The role is an initial 3-month assignment with a strong chance of extension and ASAP start. Day rate £500-£600.We are looking for 1-2 SC clea...Read More>>.

Spectrum IT Recruitment is seeking a Senior Python Developer to lead software engineering on a major government technology project. You will build secure, scalable automation and platform tooling using Python and modern IaC approaches.You'l...Read More>>.

White & Case LLP in London, United Kingdom, is seeking an experienced software engineer to take prototypes through production, build Python services and APIs, and develop MCP integrations with secure authentication. The role involves cloud deploym...Read More>>.

Areti Group in London seeks a Senior Python Engineer focused on production AI and agentic systems. You will own design decisions and build production-grade Python services, APIs, and AI-powered systems with emphasis on security and reliability....Read More>>.

Arrive, a global mobility platform, is seeking a Senior Python Engineer to join the Data Science Products team in London. You will build robust backend systems and data ingestion services that handle billions of sensor data points daily to power p...Read More>>.

Searchability is seeking a Lead Python Engineer with security clearance experience to lead backend architecture and delivery for AI-enabled applications in a defence-focused environment. You will own design decisions, collaborate with data scienti...Read More>>.

Spectrum IT Recruitment (South) Limited is recruiting a Senior Python Developer / Tech Lead for a government technology project in Southampton. The role focuses on building automation, IaC with Terraform, and cloud platform engineering in a hybrid...Read More>>.

Cboe Europe is seeking a Senior Python Software Engineer to join a small, talented development team in London. You will help build and expand the batch functionality of the largest equities exchange in Europe, delivering reliable Python systems th...Read More>>.

Janus Henderson Group is seeking a skilled software engineer to build and support cloud-native applications, data services, and APIs for the Alternatives technology platform. You will work with Portfolio Managers and engineering leads to deliver s...Read More>>.

83zero Ltd is seeking a Senior Python Developer to lead GenAI-powered solutions. You’ll build production-grade Python code, APIs and AI-enabled services for enterprise clients, leveraging LLMs, RAG and AI agents.You’ll work across the f...Read More>>.

Intec Select Limited is seeking a Python Engineer to join the tech team on an initial 6-month contract, with hybrid working in London (2 days on-site per week). You will develop backend services, RESTful APIs, and microservices using Python, colla...Read More>>.

Lendable Ltd is seeking a full-stack Python engineer to join our Central Operations team. You will work across Cards, Loans and Motor, building internal web apps and automations to support Ops teams at scale.Expect ownership from an enginee...Read More>>.

Investigo is seeking a Senior Java/Python Engineer for a London-based role involving design and delivery of a next-generation platform in capital markets. You will build core services across trade lifecycle, settlement, finance systems and regulat...Read More>>.

Janus Henderson Investors is seeking a senior software engineer to build cloud-native apps, data services, APIs, and platform capabilities for the Alternatives business. You’ll work with portfolio managers and engineers to automate workflows usi...Read More>>.

Citi is seeking a Vice President-level Full Stack/Backend Engineer to join the Strategic Equity Solutions team. The role focuses on greenfield services to enhance trader workflows, with autonomy in technology decisions and direct engagement with u...Read More>>.

83zero Ltd. seeks a Senior Python Developer to design and deliver production-grade GenAI solutions. You will build APIs, microservices and AI-powered applications in Python, using FastAPI and cutting-edge AI frameworks to deploy enterprise-grade s...Read More>>.

Pontoon Solutions is seeking a Senior Python Engineer in Welwyn Garden City. The role focuses on building robust APIs, integrating security practices, and developing CI/CD pipelines within a hybrid work model.The ideal candidate will posses...Read More>>.

Gazelle Global Consulting Limited is hiring a Full Stack Python Developer for a 12-month contract in London with hybrid work (3 days onsite). You will work across backend and frontend, building scalable Python/Flask services, REST APIs and modern...Read More>>.

Ncounter Limited is seeking a Python Engineer to join its AI engineering capability, helping public sector clients by turning ideas from discovery into reliable, scalable production services. The role focuses on building robust backends, APIs, and...Read More>>.

Hippo is a rapidly growing digital consultancy delivering transformative digital solutions for public and private sector clients. We are recruiting a Senior Python Developer to join our Hippo Herd and help solve complex problems with strategy, des...Read More>>.

Adecco is partnering with an innovative technology-led organisation in Bristol, offering a hybrid role with 2 days in the office. The position is for a Software Engineer with 2-3 years' experience, focusing on Python backend development with FastA...Read More>>.

MHR International UK Limited is seeking a Data Engineer to join a supportive team building reliable data platforms. You’ll work with Azure, SQL, Python, and modern data pipelines while learning from experienced engineers through mentoring and tr...Read More>>.

Burns Sheehan Limited in Hemel Hempstead is seeking a talented Junior Data Engineer to join a small, experienced data team. You will own and develop data pipelines using a modern cloud stack, with opportunities to grow your engineering skills and...Read More>>.

Jobright is seeking a recent Computer Science/Engineering graduate to join as a Python Engineer, New Grad, focusing on backend services, data pipelines, and AI-powered workflows used by real job seekers.Responsibilities include building Pyt...Read More>>.