19 of 19 Python Software Engineer Jobs in London

Title: Python Software Engineer Client: Scientific Quant Fund Salary: £70,000 - £225,000 Base (+ Bonus) Location: London/Hybrid Role: My client is looking for an experienced Python Software Engineer to join their rapidly expanding development team, leveraging Python to streamline … professionals in an intellectually stimulating environment. Responsibilities: Design, implement, and optimize trading algorithms, order execution systems, and real-time data processing tools using Python to support front office trading strategies. Work closely with traders and quant teams to understand requirements, translate them into technical solutions, and enhance the trading ...

Title: Python Software Engineer Client: Hyper Scaling AI Startup Salary: Up to £95,000 Base (+Shares) Location: London WFH: Remote working (2 days required in London office every 2 weeks) The Company: My client builds AI-powered software for essential physical industries, that are held back … operational challenges, rebuilding these systems through a specialised agentic approach. The team is currently hyper-scaling their engineering team, and looking for a strong Python Software Engineer. They offer considerable technical ownership and progression, along with attractive share options in the company amongst other benefits. The Role: Develop ...

Python Software Engineer - VC-Backed Start-Up - London We're looking for a Python Software Engineer to join a fast-growing start-up developing a standout product in a high-potential, niche market. Backed by one of the world's most prestigious venture capital … building a world-class team. This is a rare opportunity to play a key role at a pivotal stage of growth, where your Python skills will have direct and visible impact. What We're Looking For 5+ years of professional experience with Python Strong academic background ...

Software Engineer/Developer (Python Flask SQL Automation) London/WFH to £70k Are you a technologist Software Engineer looking to work on complex and interesting systems whilst continually learning and progressing your career in a diverse, supportive environment of innovation that empowers individuals … technology company that is producing game changing products using AI and parallel processing for data, video, imaging and point cloud compression. As a Software Engineer you'll join an Agile team responsible for developing and maintaining new features and integrations for the Visual Quality test framework to ensure ...

Software Engineer/Developer (Python Flask SQL Automation) London/WFH to £70k Are you a technologist Software Engineer looking to work on complex and interesting systems whilst continually learning and progressing your career in a diverse, supportive environment of innovation that empowers individuals … technology company that is producing game changing products using AI and parallel processing for data, video, imaging and point cloud compression. As a Software Engineer you'll join an Agile team responsible for developing and maintaining new features and integrations for the Visual Quality test framework to ensure ...

Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced … from direct connections to their clients systems. You will be joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python, excited ...

Software Engineer - Python, React We are working with a leading FinTech who are looking for a Full Stack Engineer to join on a contract basis. You’ll work across Python services and modern front-end applications built with React and TypeScript. The role involves building … paying £500-£600 per day. This is a hybrid role, 1 day a week in Central London. Please apply now for more information! Software Engineer - Python, React ...

Senior Software Engineer/Developer (Python TypeScript) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform. … Senior Software Engineer within a small team, you will build and implement new features across the full tech stack, with a focus on backend Python and TypeScript and some React work on the front end. You'll take ownership and work across the full development lifecycle, collaborating ...

world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting-edge data science, and sophisticated trading systems to deliver exceptional long-term returns. They're expanding … their core engineering team and are seeking a Python Software Engineer to help design and build the next generation of research, data, and trading infrastructure. The Opportunity You'll work at the intersection of software engineering, data, and quantitative research, partnering directly with researchers and portfolio ...

Software Engineer/Developer (Python Flask SQL Automation) London/WFH to £70k Are you a technologist Software Engineer looking to work on complex and interesting systems whilst continually learning and progressing your career in a diverse, supportive environment of innovation that empowers individuals ...

Senior Software Engineer – AI Startup – Up to 120k 🚀🧠 💰 Salary: £70,000 - £140,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite … world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push ...

Exciting Contract Opportunity for an experienced Python Data Engineer/Software Engineer to join a Leading Energy Company and help build scalable, cloud-native data solutions. This will be a long term project with scope for extensions and possible transition to permanent staff. Core Skills Needed … Strong Python development PySpark and SQL expertise Solid understanding of Azure infrastructure Knowledge of Containers, Microservices, and functional design patterns Experience working in Agile environments Terraform for IaC Unit testing best practices (PyTest preferred) HTML/CSS React TypeScript FastAPI framework Competitive PAYE Rates Available. With a focus within ...

Software Engineer - React Typescript (Next.js Framework) & Python Location: London – hybrid 50% Contract: Permanent Hours: Full time – 35 hours Purpose Support the DB Transformation engineering team in designing, developing, and delivering enterprise-grade software built on a Python (FastAPI), React (Next.js), and Azure Kubernetes Service … Contribute to process and tooling improvements that enhance team velocity and quality. What we’re looking for Expert knowledge of React Typescript (Next.js Framework), Python, and SQL Server for building robust and scalable backend services. Strong experience with React (including Hooks, Redux, or Context API) to build dynamic ...

Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity with some Low Latency experience. … work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity with some Low Latency experience. … work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

start-up who are pride themselves on building products on the highest quality code giving you the environment to shape your skills as a software engineer and growing your capabilities utilising best practices. The company is a super collaborative, tight-knit team to work with an excellent career … progression path for their employees. The role they are looking to hire for is a Mid Level Software Engineer and look for candidates with the following.. Python experience Experience in AWS Strong communication skills Familiarity with PostgreSQL would be great, but not necessary Eligible to work ...

Software Developer (Python/Django) 📍 Hybrid – Onsite 2 Days/Week (UK) 🔐 Must Have: Live & Active Security Clearance From Day One 📅 Start: January 💷 Outside IR35 | Public Sector We’re partnering with a public sector organisation to find a talented Software Developer to join their team from January … ideal for someone who enjoys enhancing established systems, collaborating within a supportive engineering environment, and delivering steady, thoughtful improvements to a widely used platform. Software Developer – What You’ll Be Working On Enhancing and maintaining a server-side application built with Python/Django Performing database work including ...

Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank - Securities Services Analytics Technology team, you serve as a seasoned member of an agile team … Quantitative Analysts and Risk Managers a consistent, cross-asset portfolio of models, frameworks and tools to use in building financial applications. Job Responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Work ...

Trading and Risk Management System (TRMS) team is responsible for developing, supporting and maintaining our front and back office trading web applications using Python, the proprietary Beacon Dependency Graph and Glint, the Beacon UI framework. The successful candidate will contribute to the growth of the platform, exercising … detail across all aspects of the development lifecycle while maintaining organization and good code hygiene. This engineer should be able to effectively communicate both with internal teams and with clients. The successful candidate will help Glint continue to grow, exercising an eye for detail across all aspects ...