Python Software Developer jobs in London

Burns Sheehan

Senior Software Engineer (Remote/iGaming) - PythonLocation: Remote-first, UK-based Salary: £90,000-110,000 Heavily Funded: Series C-funded, fast-scaling consumer tech Technical Environment: Python, API Development, Distributed Systems, AWS We're partnered with a fast-growing, heavily funded iGaming

Franklin Bates

Software Developer£85,000-£110,000 depending on experience and skillset. Flexible hybrid set‐up (Worcestershire office). Drive development of a Linux‐based network security appliance, focusing on security software and systems development for regulated industries. Requirements for this position: Must

Premier Christian Communications Ltd

# Senior Software Developer£60,000 - £75,000 yearly* CV-Library* United KingdomPermanent Charity### Job DescriptionSenior Software Engineer (DevOps) — Remote £60,000 – £75,000 per annum (UK) | ranges available for other countriesOur client writes code that actually changes lives.Not in a "we disrupt

SPECTRUM IT

We have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing strong tec

Job SummaryThis organisation is seeking a Senior Software Developer with strong technical skills, a passion for improving outcomes and user experience, and the ability to contribute innovative ideas within a multi-disciplinary team.The role involves developing digital solutions to high standards, wo

EBRD

Requisition ID 36695Office Country: United KingdomOffice City: LondonDivision: Information TechnologyContract Type: Fixed TermContract Length: 3 years Purpose of JobThe Associate is responsible for the design, implementation, maintenance, and support of the Bank's platforms and software solutions. T

Altech Group Ltd

From £8,400 /year

Contract Product Engineer 6 months minimum, outside IR35 Up to £700 PD I am working with a SaaS scale up who are looking for excellent Product Engineers on contract, who can build 0-1, with a real focus on customer requirements. There is a lot of greenfield work that needs building, and they need so

Oliver Bernard

Overview Oliver Bernard are partnered with a leading London based technology company, who are looking for a highly skilled Python Developer, with strong Infrastructure skills to join a cross-functional engineering team, building cloud based solutions.Role focus This role will predominantly be Python

Thomson Keene

We are seeking an experienced Python Developer to join a high-profile, fully funded two-year initiative. As part of a critical engineering programme, you will support core delivery streams, remove bandwidth constraints, and help drive momentum toward key 2026/2027 milestones. What You'll Do You'll d

CFA Institute

CFA Institute is looking for a skilled professional to join their Investment Risk team in Greater London. The successful candidate will run daily risk oversight processes and develop investment risk databases, models, and dashboards. A strong background in Python and data analysis, alongside qualifi

N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, an

Optiver

Optiver is looking for a Software Engineer to join our Developer Experience team. This team is crucial in building the tools and platforms that power our development workflows, enabling our engineers to work fast and with confidence. You'll be responsible for building the infrastructure, tooling and

Everyone TV | Freely, Freeview, Freesat

Overview Help deliver great TV experiences for millions of viewers across the UK.As a Software Developer – Front End , you will work across our Freeview, Freesat and Freely platforms, developing and maintaining applications used on smart TVs and set-top boxes in millions of UK homes. You'll collabor

Harnham

This is an opportunity to join a highly technical engineering team where your work has real impact. You will contribute to complex, performance driven systems, take ownership of projects, and collaborate closely with experienced engineers in a business that values quality, curiosity, and long term t

Ashdown Group

This is a newly created position for a Senior .Net Software Developer based in Central London, paying £90,000. PLEASE NOTE – this role is 5 days a week in the Oxford Street area of Central London. To be considered for this position you will be a highly experienced Lead C# Software Developer with sol

Crossing Hurdles

Responsibilities Design, develop, and maintain high-performance iOS applications. Collaborate with product managers, designers, and engineers to deliver new features. Write clean, scalable, and well-documented code for maintainability. Troubleshoot and resolve technical issues to ensure optimal perf

numi have once again partnered with a leading player in alternative asset management is reshaping the treasury function. With cutting-edge technology and a seasoned team of industry experts, this company aims to reduce financing costs and optimize return metrics. We're on the lookout for a seasoned

Hunter Bond

Hunter Bond is seeking a talented Software Engineer (C++/Python) to join their elite team in London. You will work on building a next-generation performance software platform and have the opportunity to make impactful contributions across various projects. Ideal candidates will have 2+ years of expe

trg.recruitment

🌍 Lead Python Developer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 2/3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure

Pontoon

Pontoon is looking for an experienced Front Office Python Developer for a 12-month contract in London, working closely with a high-performing FX & Rates trading desk. You will develop and enhance pricing and risk systems while collaborating directly with traders. Ideal candidates will have stron