Python Software Developer jobs in London

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

Xact Placements Limited

£60,000 - £70,000 /year

Job Description Python Developer – Cyber £60,000 – £70,000 | Fully Remote (UK based) We’re working with a cutting-edge cybersecurity company looking to hire a Python Developer to join their team. This is a highly technical role focused on building tools and systems that detect and analyse

Would you like to collaborate with a team of experienced developers and grow your skills while working on interesting projects?Full-time Software Developer, Senior Software Developer Full-time, Permanent, On Site Are you looking to work at a company built by Developers for Developers? Are you lookin

Role outline We are seeking an experienced Software Developer to work as part of the Community current development team on Elysia (a solar billing operations platform). You will work with another remote developer to build out the requirements of the platform, with high quality, robust and security-c

Salary: up to 200k + bonus Summary This is a superb opportunity for a proactive and pragmatic coder to join an award-winning, tech-savvy algorithmic trading firm in London. Specialists within electronic market-making in FX, equity, fixed income and commodity markets, they have one of the best names

Neulinx

Founding Fullstack Engineer Hybrid – 2–3 days/week in London (near London Bridge) £100k–£140k + great equity + startup perks Neulinx is hiring on behalf of a stealth-mode startup operating at the intersection of healthcare, fintech, and AI . We’re looking for a Founding Fullstack Engineer to help bu

Bowden Brown

Bowden Brown is seeking a talented Enterprise Software Engineer to join their growing technology team in London. The role involves building high-performance financial software and collaborating with operations and middle office teams to solve complex business problems. Candidates should have strong

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

Nexus

Job Description Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking to recruit ini

Oxford Knight

Salary: £200k base + bonus Summary: Exciting opportunity to work at a tech-centric prop trading fund which trades a wide range of financial products, with offices across the globe. Work is organized into small, project-oriented teams, each with the independence and responsibility to make decisions t

About PassionfruitPassionfruit is on a mission to reshape how marketing teams work - empowering them to move faster, work smarter, and grow revenue with cutting‐edge AI tools. We're a hybrid, global team building products that help marketers unlock insights, reduce busy work, and enable strategic, r

Consortium for Clinical Research and Innovation Singapore

Job SummaryThe C++ Developer will maintain and innovate trading and research systems in global markets, handling requirements gathering, development, testing, performance monitoring, and release management to enhance trading capabilities. Responsibilities Optimize performance of trading system compo

Radley James

A leading multi-strategy hedge fund is looking to hire a Credit Strat Developer to join a high-performing team supporting credit-focused PMs across London and APAC. This is a front-office aligned role, working closely with a profitable desk to build and enhance tools across the full trading lifecycl

Onyx-Conseil is seeking experienced Python Developers in Greater London to design, build, and deliver secure, scalable solutions. Candidates must hold or be eligible for UK Security Clearance, with sole UK nationality required. This role offers a dynamic environment where innovation and collaboratio

ENGINEERINGUK

Role SummaryA high performing and influential individual contributor who leads by example while continuing to mentor junior engineers, interfaces consistently with tech leadership in the local organization, leads complex and vaguely‐defined projects, and stretches into team leadership skills based o

Exciting opportunity for a Senior React Developer with advanced Python skills to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused Energy leader. Required Skills Front en

Expedia, Inc.

Role SummaryA high performing and influential individual contributor who leads by example while continuing to mentor junior engineers, interfaces consistently with tech leadership in the local organization, leads complex and vaguely‐defined projects, and stretches into team leadership skills based o

Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend) Location: London Working Environment: On-site You will be joining a private equity firm as a senior software engineer, to work across the following responsibilities: Develop and supp

Morgan McKinley

Job Description Senior Software Engineer (Java / Python / Cloud & AI) We're looking for a Senior Software Engineer to join a high-performing technology team building scalable, cloud-native applications and AI-powered solutions within a fast-paced enterprise environment. You'll work as part of an agi

Job Description Join a high-profile greenfield initiative within a globally recognised financial institution, building next-generation research and data platforms powered by cloud-native engineering and AI.This is an opportunity to work on a cutting-edge programme delivering scalable, AI-driven solu