senior python developer

A leading hedge fund based in London is seeking a Quantitative Developer to bridge software engineering with trading. The role involves developing robust pricing and risk management tools while collaborating closely with Portfolio Managers. The ideal candidate will possess strong Python skills and experience in a fast-paced, front-office environment, with...

Pearson Carter are working with a Gloucestershire software house that build bespoke cyber security solutions. They are seeking a Junior to Mid-Senior Software Developer to join the in‑office team in Gloucester on a full‑time basis.You will work with C, C, C#, Python and VueJS, focusing on low‑level desktop development across Windows and Linux, with DV...

A leading financial services firm in London is looking for a Jnr/Mid-level Front Office E-Trading Developer. This role supports a dynamic FX trading desk and requires strong Python development skills alongside a solid understanding of financial markets. The successful candidate will engage with traders, maintain e-trading solutions, and work in a fast-paced,...

Wave Talent is seeking a Senior Software Engineer (Python-first) to own backend features across the stack. You’ll design, build, and deploy end-to-end, with a focus on long-term maintainability and meaningful impact.Ideal candidates have strong Python experience in startups or scale-ups and can collaborate across product, QA, and engineering. Exposure to...

A leading UK-based tech company is looking for a Senior Software Engineer to take full ownership of its software product. This role involves leading development projects from concept to deployment, focusing on quality and scalability. Candidates should have over 5 years of Python experience, strong cloud architecture knowledge, and the ability to mentor...

A leading technology consultancy in Greater London is seeking a highly experienced Data Engineer with expertise in Hadoop, Spark, Scala, and Python. In this role, you will design and develop applications and data pipelines while managing Hadoop clusters. You should have a strong background in ETL processes and cloud solutions. The position offers a flexible...

A recruitment agency is seeking an AWS Software Engineer for a 6-month fully remote contract role. The engineer will focus on building a FastAPI-based service for IAM and support the technical aspects of production systems. Ideal candidates have over 5 years of Python experience, familiarity with FastAPI and robust QA strategies. Compensation is set at £500...

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join a small, high-impact team building a greenfield Context Plane platform that connects data mesh and AI tools.You will own components end-to-end, from ingestion to governance, and contribute to architecture decisions while mentoring engineers. You will collaborate with data scientists,...

A leading investment management firm in London is seeking an expert Software Engineer to join their Data Products team. The ideal candidate will have proficiency in Python, TypeScript, and React, with 4+ years of software engineering experience. This full-time role involves developing scalable backend systems and full-stack applications while collaborating...

JPMorganChase in London is seeking an Experienced Software Engineer to join an agile team building trusted market-leading technology products in a secure, scalable way. You could develop mobile features, analyze big data, or work on payments for merchants as part of Global Technology.You will design, develop, and test production code in Java or Python,...

Great Value Hiring is seeking a Software Engineer Expert to develop MCP servers and integrate applications into sandbox environments. The role emphasizes stability and readiness of applications with a pay rate of $40-$50/hr.The ideal candidate must have strong Python skills and experience with APIs, Docker, and Linux environments. Responsibilities include...

Prolific is seeking Senior Python Developers to join their Expert Network for training AI models. This role involves evaluating code accuracy and providing feedback on model performance.Ideal candidates should hold a relevant degree and have substantial experience in Python development, including expertise in frameworks like Django and FastAPI. Offering...

Skin + Me is a fast-growing, technology-driven start-up on a mission to revolutionise personalised skincare. Our tech team powers all three of our brands (Skin + Me, Hair + Me, and Renew + Me), building everything from our ecommerce platform and internal tools to the systems that run our in-house manufacturing. As we embark on the next phase of our growth,...

SoCode Limited in London is seeking a Senior Software Engineer to own and technically lead the end-to-end delivery of multiple platform components within our SaaS products, focused on multi-tenant B2B data visualisation and analytics. You will collaborate with the SaaS Product Owner, work with internal teams and external customers, and mentor colleagues...

A renowned recruitment agency is seeking a Senior Python/Django Developer to join a growing SaaS company’s fully remote team in the UK. The role involves enhancing core product features, collaborating with a remote team, and addressing real-world problems in legal and financial tech. Ideal candidates are proactive developers with a strong background in...

Certara is seeking a Senior Python Engineer to join Certara IQ, a quantitative systems pharmacology platform. You will primarily write Python backend services on FastAPI, manage internal tools, and own AWS infrastructure tasks. You will also improve CI/CD pipelines and contribute to observability and security across environments.You will work with a...

A dynamic skincare technology firm in London seeks a mid-level to senior Software Engineer for a hybrid role. Responsibilities include collaborating on full-stack development and delivering robust solutions in a fast-paced environment. Candidates should be proficient in Python and familiar with web development and relational databases. This role offers...

Codelitt in Edinburgh is seeking a Senior Data Platform Engineer to join a high-impact engagement with a global wealth-management technology partner. You will design and evolve a financial data platform built on Databricks, handling ingestion, transformation, modeling, and delivery of complex data.This is a hybrid role; you will work with Python services,...

Are you ready to shape the future of data engineering at JPMorgan Chase? Join a dynamic team where your unique skills will help build innovative solutions and contribute to a winning culture. You’ll have opportunities for career growth, collaborate with talented professionals, and make a real impact on our business objectives. Your expertise will empower...

London Stock Exchange Group (LSEG) seeks a Senior Associate for its Oil Research team. The role focuses on developing and maintaining Python-based crude oil and product supply-demand models for Europe, Middle East and Africa, with reporting and dashboards in Power BI.Based in London or Mumbai, you will collect data, run quantitative analyses, and produce...