python

Crisil is seeking a Risk Analytics professional to join a leading investment banking client to support their FRTB IMA implementation. You will bring strong quantitative risk background and hands-on Python skills.You will develop market risk models (VaR, ES), work on PLA/PAT and RFET, analyze time series, and collaborate with Risk, Quants, Technology, and...

Fundment Limited in London is seeking an experienced Python Software Engineer to join our product engineering team. You will help build and evolve the backend systems powering our wealth platform, designing secure, scalable APIs and internal tools using Python, FastAPI, SQLAlchemy, and related technologies.Collaborate with cross-functional teams, own complex...

ExTrac AI is seeking a Software Engineer to join its London-based engineering team. You will build and operate backend microservices, APIs, and data pipelines that power decision-support products used by governments, defence organisations, financial institutions, and corporations.You will work across Go and Python codebases, collaborating with AI, frontend,...

Arm's Central Technology Machine Learning Group in Cambridge is seeking software engineers to design and implement an AI/ML compiler and ensure smooth integration with our ML software stack.The role requires strong C++ and Python skills, experience across the software lifecycle, and the ability to work independently or in small groups. This is a hybrid role...

As a Applied AI/ML Lead Engineer in our Applied AI ML - Python & Agentic AI team, you will design, build, and productionize Generative AI and Agentic AI solutions. The ideal candidate brings a balanced mix of modern AI/ML delivery (LLMs/SLMs, RAG, tool-using agents, evaluation, MLOps) and backend/service engineering (Java and/or Python, APIs/microservices,...

Sterlings are partnering with an AI-driven financial intelligence company to hire a Data Platform Engineer with 2–4 years of commercial experience to help build and maintain the cloud-based data platform behind the company’s products. The role combines Python development, AWS, data engineering, orchestration, DevOps and platform reliability.You’ll work...

Hudson River Trading (HRT) is seeking highly motivated full-time students to join our Software Engineering Summer Internship Program. HRT brings together the sharpest minds across quantitative disciplines—math, computer science, physics, engineering, and more— within our world-class computing environment to rapidly scale solutions to the toughest...

JPMorganChase in the United Kingdom (Scotland) is seeking a Data Engineer III to design, develop, and maintain scalable data pipelines using Python/PySpark on Databricks and AWS. You will work with cross-functional teams to deliver high-quality data infrastructure that supports analytics and regulatory reporting.The role emphasizes data quality, performance...

A leading FinTech firm in London is seeking a Junior Quantitative Developer/Researcher. This role offers a competitive salary up to £120k and a significant bonus. Ideal candidates will have strong Python skills and a background in Quant Development or Software Engineering, preferably in a front office environment. This is an exciting opportunity to enhance...

A prestigious financial services organisation seeks an AI Cloud Engineer to develop automation solutions. You’ll transform complex business processes into streamlined workflows using Python and Azure. The role requires 2 days in Central London per week, featuring a competitive salary of £90K-£100K with bonuses, comprehensive benefits, and opportunities...

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 development across multiple domains, drive secure production code, automate stability improvements, and mentor teams in agile...

Rise Technical Recruitment Ltd is seeking a Senior Software Engineer with DV clearance to join a multidisciplinary team in Milton Keynes. You will design, develop and support secure software applications, build data-processing and automation capabilities, and integrate software with hardware and wider technical systems across the project lifecycle.The role...

J.P. MorganChase in London is seeking a Senior 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 Data Scientists to build cloud-based frameworks for hosting machine learning...

Hunter Bond is seeking a Software Developer (Python) in London to join a high-caliber tech team operating in a hybrid working model.You will work on premier platforms with top talent, focusing on Python as the main language and delivering cutting-edge solutions in a fast-paced environment. Up to £140,000 plus bonus and comprehensive package.This role offers...

CGI UK is seeking a Software Engineer for its Space, Defence and Intelligence business unit in Gloucester. The role is on-site, five days per week, and requires UK DV clearance.You will design and deliver secure, scalable applications, taking ownership of meaningful development work and exploring AI-powered solutions to support mission-critical operations....

AIRBUS Defence and Space Limited is seeking a Test Engineer to design, develop and maintain automated test systems for space equipment. The role focuses on automating tests of instruments, DUTs and control interfaces using Python and Java within a team of engineers.You will contribute to test automation pipelines, data acquisition and equipment testing for...

Mastek is seeking an experienced Full Stack Python Developer to design, build, and deliver large-scale digital platforms. You will work across frontend and backend, shaping APIs and cloud-hosted architectures, and collaborating with designers, product leads, and data specialists to drive production-ready features.You will lead technical development, ensure...

Elsevier Limited is seeking a software engineer to design, build, and operate secure cloud-based services in AWS. You will contribute to an Agile team, implement CI/CD, and help shape engineering standards while mentoring colleagues.The role focuses on scalable, production-ready software with monitoring, alerts, and an emphasis on reliability and security...

Apex Systems is seeking a skilled backend developer to design and implement Python solutions within the structured Notes domain. This role involves close collaboration with Quants, Sales, and Trading to ensure clean API integration and support for crucial systems. Ideal candidates will have 5+ years in a front office role, strong programming experience, and...

A leading digital consultancy is seeking an experienced Lead Python Developer to join their team in Leeds. The role involves technical leadership, coaching engineers, and delivering user-centred digital solutions. Candidates should have a strong background in software development practices, particularly in agile environments, with experience in...