python developer jobs in London

Our client, a leading global multi-strategy hedge fund, is looking for a Python Engineer in London to join a growing Macro & Fixed Income Data Technology team. This team sits at the intersection of technology, quantitative research, portfolio management, and trading, building the next generation of data infrastructure used by investment professionals across...

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation  for discovering unique market opportunities.Tower is home to some of the world’s best systematic trading and engineering...

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 JPMorganChase within the Corporate Sector, Market Risk Technology, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable...

Overview We're supporting a large-scale Workday HCM implementation and are looking for several experienced Data Engineers to join the programme immediately. This is a hands-on role working alongside senior stakeholders and delivery partners to support data migration, transformation and integration activities, helping ensure the successful delivery of a...

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 its growing Data & Technology function.This is an excellent opportunity for a hands‑on Data Engineer with strong Databricks, Python and SQL experience who...

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...

N Consulting Limited is looking for a Senior Data Engineer (Python Enterprise Developer) to lead the design and optimization of scalable data pipelines. The role requires 8+ years of Python scripting experience, proficiency with SQL databases like PostgreSQL, and familiarity with cloud platforms such as AWS and Azure. Ideal candidates will have strong skills...

A leading trading firm in London is looking for an experienced Python Software Engineer to join their team. This role focuses on designing and developing data and research platforms that support quantitative research. The candidate should possess strong Python skills, experience with distributed systems, and a degree in a STEM field. Competitive compensation...

A leading organisation is seeking a Regulatory Reporting Engineer to join their team on a contract basis, working onsite in London. In this role, you will be responsible for designing and developing technology solutions that address global trade and transaction reporting requirements. You will work closely with engineering, compliance, operations, and...

About Echobox:We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others have ruled out as impossible. Leading names from around the world rely...

Amazon Security operates at a scale few engineers ever get to work at. Epoxy is the team that builds the automation making that coverage possible. We are looking for a Software Development Engineer to support the building and operating of the platforms that onboard threat detection, remediate security risk, and accelerate security response across every AWS...

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 functional testing, Docker, and Linux.This fully remote role offers flexible participation, allowing you to...

Fantastic opportunity to join a world-leading alternative investment manager, using innovative and cutting-edge technology. Forget the stuffy world of finance you thought you knew; developers here are tech-driven and truly world-class. Now looking to hire a strong Software Engineer, with Java and/or Python expertise, to join Post-Trade Engineering where...

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'll develop automation frameworks with Terraform, Jinja2 templates, and CI/CD integrations, while collaborating with...

Java Developer - Up to 55K We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. They're looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices platforms. This role is ideal for a developer who wants to level up...

We are partnering with a global algorithmic trading firm hiring senior Python developers in London, with new headcount specifically supporting its greenfield expansion into US equities and traditional finance.The firm is planning substantial growth in its US presence over the next year, alongside significant investment in AI and the launch of new TradFi...

As a Full Stack Developer, you will discover, design, build, cloud-based applications and prototypes that support discovery workYou’ll work across both front-end and back-end development, helping teams explore, test, and validate new technical approaches and digital services that underpin wider reform programmesDesign, develop, and test applications using...

We operate at the intersection of high stakes and local community: our mission is to level the playing field for small businesses by providing them with the technology and capabilities that rival those of the biggest playersAs an engineer on our team, you’ll seek out bold, asymmetric opportunities to create these outsized impacts for our restaurant...

Back End Developer London – Kings Cross £85,000 - £105,000 We're hiring Back-End Engineers to build the services Descrial runs on. Investment professionals need APIs and workflows that respect permissions, keep an audit trail and fail safely when an AI result can't be trusted. You’ll build multi-tenant data and workflow services, plus the integration...

# Full Stack Developer,November 30, 2025### Job Description**On behalf of our client, we are seeking a Full Stack Developer – London, UK (Full-Time Permanent Role).**Our client, an established technology-driven organisation based in London, is looking for a Full Stack Developer to build modern digital platforms, scalable backend services, and high-quality...