Jobs for python at London

A leading financial services company is seeking a Python Lead Software Engineer to join its Commodities Derisking Team. You will be responsible for developing next-generation applications for trading desks globally, leveraging your expertise in Python and experience with agile methodologies. Ideal candidates will have hands-on experience in system design,...

Strong proficiency in Python (e.g., Django, Flask, FastAPI)Hands-on experience with PostgreSQL, including performance tuning and indexingSolid understanding of SDLC methodologies (Agile, Scrum, or Waterfall)Experience designing and consuming RESTful APIsKnowledge of ORM tools (e.g., SQLAlchemy, Django ORM)Familiarity with version control systems...

Citigroup Inc. in London is seeking a Quantitative Analyst to develop analytics libraries for pricing and risk management and to create advanced quantitative models for trading.The role emphasizes collaboration with Traders, Structurers, and technology teams, while upholding governance, risk controls, and ethical standards across the firm.Applicants should...

Deutsche Bank, London, invites applications for Core Quantitative Strategic Analytics Developer. You will design and build core functionality in C++ and Python, delivering cross-asset valuation, risk, and P&L solutions within the Kannon platform.You will optimize performance, work across desks and ensure robust, scalable tooling for CI/CD and deployments....

Global Hedge Fund in London is seeking an exceptional Software Engineer to join the Risk technology team. This is not a traditional software role; you will own and shape real-time data pipelines, distributed systems, and cloud-native infrastructure to support risk and investment decision making.You will work directly with Risk and Treasury users, build...

Competitive Salary + Meaningful EquityWe're partnering with one of London's fastest-growing venture-backed AI startups, building cutting-edge technology that transforms how organisations use video, sensor and security data in real time.Using AI, distributed systems and large-scale data processing, they're solving genuinely complex engineering problems—and...

Oxford Knight in London seeks a Senior Python Quant Developer for a full‑time role focused on systematic trading. You will build live trading components and sophisticated simulators across equities, futures and FX in a fast-paced, premier investment setting.The ideal candidate has a Masters or PhD in CS or a quantitative field, 5+ years of Python-based...

At Aristocrat, our groundbreaking spirit and relentless pursuit of excellence drive every aspect of our business. As innovators in gaming and technology, we bring fresh thinking and creativity to deliver outstanding experiences daily. We're looking for a Senior Engineer – Python Automation to transform our enterprise organization by automating repetitive...

Job Description As a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort, including resource management and cost optimization tools. You will provide support for model reviewers and...

Aquent is seeking a Junior Automation QA Engineer to join the client’s core automation team in London. You will write Python-based test scripts and contribute to expanding a custom testing framework.You’ll work 3 days onsite per week in South West London and 2 days remotely, collaborating with three developers to mentor and advance the automation...

Oliver Bernard is seeking a Mid-Senior Fullstack Developer (Python/React) for a fast-growing energy technology startup in London. The role offers up to £80k plus equity and requires 3 days per week in London, with responsibilities spanning both frontend and backend development.You will work with product and engineering teams on cloud-based energy management...

We’ve signed up to an ambitious journey. Join us!As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together. Just as our entire brand is inspired by...

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. About Team We are expanding our Public Cloud Engineering organization into EMEA region by establishing a new Identity and Access Management (IAM) team to better serve our customers and strengthen collaboration across our...

Distributed Systems Software Engineer, Python / GoJoin to apply for the Distributed Systems Software Engineer, Python / Go role at CanonicalContinue with Google Continue with GoogleDistributed Systems Software Engineer, Python / Go3 months ago Be among the first 25 applicantsJoin to apply for the Distributed Systems Software Engineer, Python / Go role at...

DIGI2AL is a defense-focused digital services consultancy delivering cloud-hosted digital services to the public sector. We are building a team to support engineering and technical work for our data fusion platform, bridging tactical edge sensors and HQ analytics.Key areas include Python engineering, container orchestration, Palantir API integrations, and...

N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborating with financial teams. Proficiencies in SQL,...

Jefferies International’s Middle Office Development team is seeking a skilled C# Developer with a strong data focus. You will design and build interfaces for data flow, working on feeds to a vendor Saas platform.You will contribute to automation and data integrity in large datasets, with Python and C# across agile teams. Ideal candidates have 5+ years in...

Kraken Digital Asset Exchange is seeking a Team Lead for the Costing Framework EU squad to guide product delivery and maintain high-quality systems within our engineering organisation.You will work closely with the Product Manager and APAC squad lead to prioritise work, balance operational excellence with strategic product alignment, and scale the team while...

Durlston Partners in London is seeking a Python Risk Developer to join our expanding risk technology team. You will build and maintain risk applications and dashboards, integrating data from multiple sources to support trading and risk decisions.The role emphasizes strong Python development across application layers, with commodities experience preferred and...

Eaglecliff is seeking a Beacon Developer with a strong Python background to join a world-leading Energy Trading firm at Canary Wharf. You will contribute to TRMS, developing front and back-office trading applications using Beacon Dependency Graph and Glint, while maintaining code quality and teamwork.The role offers progression to lead teams, design complex...