Data Developer Python jobs in London

Python Developer - Observability Engineering London | Hybrid | Perm I’m working with a leading quantitative research and trading firm looking to expand their Observability Engineering team. This team sits at the centre of engineering productivity, owning the systems that allow teams to produce, move

Data Analyst (FTC) London or Milton Park, hybrid working This is a standout opportunity to join a growing analytics function where your work directly shapes regulatory decision making. You will play a meaningful role in high‑impact programmes, using your SQL expertise to support fair customer outcom

CFC Underwriting

A leading insurance company is seeking a Technical Lead - Python to guide an engineering team in developing high-quality solutions. This hands-on leadership role involves designing complex systems, mentoring engineers, and driving improvements in automation and tooling. The ideal candidate has stron

A leading insurance company in Greater London is seeking a Technical Lead - Python to guide a talented engineering team and drive technical excellence. This hands-on role requires solid Python skills, experience with SQL, and the ability to communicate complex ideas clearly. The ideal candidate will

Salary: £160,000 base profit share bonus (TC can be north of £500k) Job Description: One of the world's most prestigious hedge funds is looking for an outstanding Python Developer to join one of their their Fixed Income trading pods. You'll join a small fixed-income PM team of 10 that enjoys huge au

Salary: up to ~£250k annual TC Experience: Minimum 5 years; also open to more senior candidates. Fabulous opportunity for a talented QD to join one of the world's most prestigious and successful hedge funds. Looking for an experienced engineer with a solid programming background in Python and/or R a

Lane Clark & Peacock

# Python Developer - Insurance Analytics *Location - London with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per week).** *LCP is an award-winning actuarial and analytics consultancy providing market-leading capabilities and advice across pensions and financia

Salary: up to £600k TC Client Research at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes. You'll be exposed to all aspects of the system

AWS Data Engineer - dbt - Python - Remote Unlock your potential in a rewarding Data Engineering role, where your expertise will drive innovative solutions using AWS technologies. This remote opportunity invites skilled professionals who thrive in fast-paced environments and are eager to make an impa

LTIMindtree

*Role description** Role : Angular developer with python Location: london Hire type - Permanent Hybrid - 2 days office per week RH ID - 853982 Job Summary Seeking a Specialist with 5 to 7 years of experience in Angular Python and AWS to design and develop scalable secure web applications and cloud n

Salary: paying up to £250k bonus Summary One of the world's largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity to design and build a

This business is a rail software and consulting company with a growing team and a solid foundation of project-based revenue. It works with leading organisations across the UK rail industry, helping them harness data to solve complex operational challenges. Data Engineers are key to this mission - bu

Software Engineer - Python/Java - Contract - LondonLocation: London Contract Type: 6-month Company Overview:Our client is a global financial services firm providing investment banking, brokerage, and wealth management services across multiple markets. The business operates in a highly dynamic, techn

9nexus

We are looking for a GenAI Lead to drive the design, development, and deployment of scalable AI solutions using LLMs and Agentic AI frameworks. *Key Responsibilities:** Define GenAI roadmap (RAG, fine-tuning, prompt engineering) Evaluate platforms like OpenAI, Anthropic, Llama, Mistral Build and sca

We are seeking a talented and motivated BI Developer specializing in Data Operations and Reporting to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining business intelligence solutions that enhance data accessibility and decision-making processes.

Contract Senior Java Developer - Data/Marketmaking Outside IR35 (6 month rolling) In office - City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straigh

Omnicom Media Group

About the Role: We're looking for a BI Developer to help shape how one of the world's most innovative brands, Dyson, uses data to drive smarter marketing decisions. In this role, you'll sit at the intersection of data, technology and storytelling, leading business intelligence and reporting workstre

Mindrift

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. About The

Principal Data Scientist - AI & Machine Learning Are you the right candidate for this opportunity Make sure to read the full description below.Location: London (Hybrid: 3 days in office)Salary: £100,000 - £125,000 + 10% discretionary bonus + equity schemeWe're partnering with a highly respected, dat

The AI & Services team is where we stop improving existing things and start inventing what’s missing. We are the studio within the machine, tasked with exploring the bleeding edge of human-computer interaction. We don't just build websites; we build intelligence that feels alive. We are working to m