Python jobs in London

Weekday AI (YC W21)

This role is for one of the Weekday's clients Salary range: Rs 12000000 - Rs 14000000 (ie INR 120 - 140 LPA) Min Experience: 6 years Location: London JobType: full-time Requirements What You'll Do Develop and deploy essential product features across the technology stack, including Python, TypeScript

Job Title: Site Reliability Engineer Client: Most Elite Tech Firm in London Salary: £100k - £200k + Bonus + Full Package Location: London (Hybrid) One of the world's most elite tech firms is hiring a Site Reliability Engineer to join a seriously strong, flat-structured infrastructure team. This is t

Now Hiring: Solution Engineer / Solutions Consultant (Hybrid) Locations: London A deep-tech company in the distributed systems space is expanding its Solution Engineering team. The product is a next-generation testing platform used by engineering teams that care about reliability, performance, and c

Harnham - Data & Analytics Recruitment

Up to £59,000 /year

Business Intelligence Analyst (Contract Permanent) London (1 day/week in office) Up to £59,000 (pro rata) 3-month contract with strong potential to go permanent We're looking for a skilled BI Analyst to join a growing data team, helping drive insights and decision-making across the business. Key Res

We're recruiting for a cutting-edge Sports Performance Intelligence platform at the heart of a fast-growing Sports Betting division—and we’re looking for a Senior Software Engineer to help shape its future. This is a high-impact role where you’ll collaborate directly with senior stakeholders, influe

Our client is seeking an AI Engineer to help design and build the next generation of intelligent software systems. This position sits at the intersection of software engineering, AI and product development, with a focus on building reliable, scalable AI-powered features and agentic workflows that tr

Our client, a well established company in the London insurance market, seeks an experienced catastrophe modeller to lead their catastrophe modelling function within the P&C Wholesale division, supporting delegated authority and open market brokers with US account placements. Key responsibilities

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network The next step is to speak to Jack. Job Title: Product Engineer Salary: £100k-120k+ + Equity Company Description: Warden AI - VC-backed AI Assurance pl

eFinancialCareers

I am working with a leading insurer who is seeking a qualified actuary (3-5 years) to take on a high-impact role building out a predictive modelling capability from the ground up. This is a rare opportunity to join a team at an early stage to shape pricing strategy, technology, and ways of working.

What You’ll Be Doing: Generate and explore new alpha ideas grounded in both academic research and real-world market intuition Design and implement systematic trading signals across macro asset classes, with a focus on short- and medium-horizon models Work closely with the portfolio manager and tradi

Jazz Pharmaceuticals

€27,000 - €90,000 /year

Requirements Must have: - Strong programming skills in Python, R, or similar languages, with experience in modern ML frameworks (PyTorch, TensorFlow) - Demonstrated experience with generative AI technologies, including LLM architectures and frameworks - Knowledge/experience with digital healthcare t

Job title: Network Engineer Client: Elite Tech Firm Salary: Up to £180k + Industry Leading Bonus Experience Level: 5+ years of Experience Location: London (Hybrid) Skills: Multicast, Palo Alto, Fortinet, Python, CCIE or Masters ideal My client are looking for a talented Network Engineer to join thei

A leading sports betting fund is seeking a Junior Quantitative Researcher to join its expanding quantitative research team. This is an exciting opportunity for an analytically minded individual with a passion for sports modelling, data science, and statistics to contribute to cutting-edge research a

Requirements Must have: - Prior experience with IT Infrastructure Operations - Kubernetes - Infrastructure Design - Python Programming language - Ansible Scripting Responsibilities: - Lead the conceptualisation and deployment of cutting-edge data centre components alongside automated, cloud-native e

As data consultant, you will contribute to the development of a robust, validated and easily accessible data foundation instrumental in facilitating new analytical workflows and applications. About us Hexegic are a leading technical consultancy providing agile multi-disciplinary teams to high perfor

Genomics England

£103,400 - £103,400 /year

Company Description Genomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service and run t

eFinancialCareers

We're building a team of top performers who thrive on solving hard problems, value precision and creativity, and are driven by results. You'll be joining a fast-paced setup that prizes autonomy, sharp thinking, and continuous learning. Who You Are: You bring a deep academic foundation in a technical

Rivan Industries

£40,000 - £50,000 /year

About us Rivan Industries (Rivan.com) is a synthetic fuel company designed to decarbonise heavy industry. We aim to make synthetic fuel cheaper than fossil fuels and sustain life on earth by keeping the CO2 locked underground. We’ve design and manufacture modular synthetic fuel plants consisting of