london, south east england, united kingdom Hybrid / WFH Options
limitless
Senior Backend Developer (Python/Flask/FastAPI) – Up to £80,000 – 12-Month FTC London or Remote (UK-Based) We’re partnering exclusively with an award-winning global consultancy that’s looking for a Senior Backend Developer to join their dynamic Digital team on a … functional squad of frontend/backend developers, designers, product owners, and engineers. You’ll play a key role in a greenfield project, building robust Python backend services with Flask. The tech you’ll be working with: • Languages/Frameworks: Python 3 (Flask, FastAPI), Golang • Infrastructure: Docker, Kubernetes • Tooling …/Platform: GitHub Enterprise Cloud, GCP, Slack, Datadog, Postgres What we’re looking for: • 4+ years of commercial Python experience • Strong background in REST APIs and modern web apps • Confident with Git and command-line tools • Passion for clean, scalable, maintainable code Why join? • Remote-first flexibility with a More ❯
VP - Lead PythonDeveloper - Financial Services You will join a global investment bank based in central London utilising both your Python and C++ skills. Working within the Front Office, you will help rebuilding their trading architecture. You will get to harness your creativity and help deliver high … pure software development such as business analysis and requirements gathering to delivery and risk management. Experience building and maintaining new and existing applications using Python, Java, Maven, Postgres, MongoDB, Kubernetes, AWS Solid understanding of APIs and REST, and data storage patterns with some understanding of Unix/Linux with More ❯
VP - Lead PythonDeveloper - Financial Services You will join a global investment bank based in central London utilising both your Python and C++ skills. Working within the Front Office, you will help rebuilding their trading architecture. You will get to harness your creativity and help deliver high … pure software development such as business analysis and requirements gathering to delivery and risk management. Experience building and maintaining new and existing applications using Python, Java, Maven, Postgres, MongoDB, Kubernetes, AWS Solid understanding of APIs and REST, and data storage patterns with some understanding of Unix/Linux with More ❯
London, England, United Kingdom Hybrid / WFH Options
Source Technology
New Role Now Hiring! - PythonDeveloper, London England - Apply Below! Join a fast-paced, front-office tech team that’s transforming how traders and clients interact with complex financial products. We’re building innovative tools for Equity Derivatives – from high-volume vanilla options to structured notes and algo … indices. What you'll do: Build scalable Python microservices Shape system architecture & drive design Work in an Agile, test-driven team Improve CI/CD and deployment workflows See your work impact the business—live on the trading floor What we're looking for: Strong backend Python skills More ❯
london, south east england, united kingdom Hybrid / WFH Options
Source Technology
New Role Now Hiring! - PythonDeveloper, London England - Apply Below! Join a fast-paced, front-office tech team that’s transforming how traders and clients interact with complex financial products. We’re building innovative tools for Equity Derivatives – from high-volume vanilla options to structured notes and algo … indices. What you'll do: Build scalable Python microservices Shape system architecture & drive design Work in an Agile, test-driven team Improve CI/CD and deployment workflows See your work impact the business—live on the trading floor What we're looking for: Strong backend Python skills More ❯
Backend Mobile App Developer (Python) London or Remote 6 Month Contract £450 - £550pd + Outside IR35 + ASAP Start This is an excellent opportunity for a Junior to Mid-level Front End Developer to join a rapidly growing start-up offering great progression and the chance to … will collaborate with cross-divisional teams and stakeholders. The ideal candidate will have at least 3+ years' experience in Backend mobile app development, utilising Python (Golang or Django). Equally, any exposure to Frontend development (Flutter) and experience working in AWS is desirable. This is a fantastic opportunity for … a Backend Mobile App Developer to join a rapidly expanding start-up at an important time where you will have the opportunity to work in a fast-paced environment, playing a crucial role in Mobile App development for 6 months. The Role: Backend Mobile App Development Improving and maintaining More ❯
Employment Type: Contract
Rate: £450 - £550 per day + Outside IR35 + ASAP Start
QuantScope have partnered with a global energy trading firm who are looking to onboard a talented Pythondeveloper with desk aligned experience in a fast paced commodities trading environment to join their team. The successful candidate will be tasked with maintaining and enhancing the core quant trading systems … well as building out new trading and risk analytics tools to support and drive the strategies of the desk. Key Requirements: 5+ years professional Python development experience Comfortable with modern python frameworks & tools, such as Fast API, Plotly Dash & Pydantic Knowledge of containerisation and orchestration tools - Docker & Kubernetes More ❯
QuantScope have partnered with a global energy trading firm who are looking to onboard a talented Pythondeveloper with desk aligned experience in a fast paced commodities trading environment to join their team. The successful candidate will be tasked with maintaining and enhancing the core quant trading systems … well as building out new trading and risk analytics tools to support and drive the strategies of the desk. Key Requirements: 5+ years professional Python development experience Comfortable with modern python frameworks & tools, such as Fast API, Plotly Dash & Pydantic Knowledge of containerisation and orchestration tools - Docker & Kubernetes More ❯
Romsey, Hampshire, South East, United Kingdom Hybrid / WFH Options
Robert Half
PHP/PythonDeveloper (Vue.js) - Fully Remote | £40K Fully Remote Role (UK-based) - HQ in Southampton - occasionally travel to the office a few times a year Salary: £40K + Benefits Are you a PHP Developer with Vue.js experience looking for a fully remote role? Join a growing … Laravel) & Vue.js and ideally Pyhton. - Build scalable RESTful APIs and front-end components for a seamless user experience. -Someone who is open to learning Python -Work with PostgreSQL for efficient data management. -Deploy and optimize applications in AWS/Docker environments . What We're Looking For - 2+ years … of PHP experience - Framework Agostic - Vue.js or other modern front-end frameworks (React/Angular) . -Some experience with Python -Experience with REST APIs, AWS, and PostgreSQL . - A proactive, problem-solving mindset with a passion for clean code. - Bonus Skills (Nice to Have!): -TypeScript, TailwindCSS, GraphQL -DevOps experience More ❯
We are urgently looking for a PythonDeveloper to join our Device Intelligence team. Position Summary: 12+ years of experience in Python development with expertise in OOP and software design principles. Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. Hands More ❯
We are seeking a highly skilled Senior PythonDeveloper to join a dynamic team at a leading medical device company in the UK. This role will play a key part in developing innovative software solutions that support life-changing medical technologies. Key Responsibilities: Design, develop, and maintain robust … Python applications for medical device software Collaborate with cross-functional teams, including R&D, product management, and QA Ensure software meets regulatory standards (e.g., ISO 13485, IEC 62304) for medical devices Write clean, efficient, and well-documented code following best practices Participate in code reviews, testing, and continuous improvement … initiatives Requirements: Strong experience in Python development (5+ years preferred) Background in medical devices, healthcare, or regulated industries is a plus Proficient in working with APIs, databases, and software architecture Familiarity with agile methodologies and DevOps practices Strong problem-solving skills and attention to detail Interested? Apply now with More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Hunter Bond
Job title: Quantitative Developer (Python) Client: Elite Prop Trading Firm Salary: £80,000 - £200,000 Base (+ Bonus) Location: London The role: My client are seeking a talented Quantitative Developer to help build out high performance trading models and greenfield data platforms. As a Quantitative Developer … engaging with statistical research to shape how this team will operate for years to come. You will have: 3+ Years experience as a Quantitative Developer (or related field like Software Engineering). 3+ Years experience using Python. Strong understanding of data infrastructure. Experience writing software designed for performance on … the best developers, researchers and traders on the planet. The opportunity to work with tech years ahead of competitors! If you are a Quantitative Developer, please apply directly or email rdelaney@hunterbond.com for more information. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hunter Bond
Job title: Quantitative Developer (Python) Client: Elite Prop Trading Firm Salary: £80,000 - £200,000 Base (+ Bonus) Location: London The role: My client are seeking a talented Quantitative Developer to help build out high performance trading models and greenfield data platforms. As a Quantitative Developer … engaging with statistical research to shape how this team will operate for years to come. You will have: 3+ Years experience as a Quantitative Developer (or related field like Software Engineering). 3+ Years experience using Python. Strong understanding of data infrastructure. Experience writing software designed for performance on … the best developers, researchers and traders on the planet. The opportunity to work with tech years ahead of competitors! If you are a Quantitative Developer, please apply directly or email rdelaney@hunterbond.com for more information. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Insight Recruitment Solutions
A global insurance company in the City of London seeks a PythonDeveloper to assist the Actuaries in the build out and maintenance of the Underwriting and Pricing Platform to establish efficiencies with the team's underwriting and pricing workflows and support the development of cutting-edge technical … Platform and implement required changes and resolved bugs raised during development and implementation phase. You will be shadowing and learning from market experts using Python to learn coding, code management, and platform management best practices. Also helping the wider team in Python queries and contributing to documentation, training … and development materials. The successful candidate will have Python proficiency - experience can be at an amateur, academic or professional level. Also you have the ability to manage time effectively by prioritising workloads to ensure deadlines are met, and you will have good communication and interpersonal skills. The company have More ❯
A leading buy-side hedge fund is looking for a Python Quant Developer with 3-8 years of experience to help build out their intraday execution platform as part of a high-impact, front-office team . This is a rare opportunity to work at the intersection of … robustness and scalability Support ongoing improvements in trading workflow and infrastructure across multiple asset classes Requirements: 3-8 years of experience as a Quant Developer or Python Engineer in a trading or systematic investment environment (buy-side preferred) Strong proficiency in Python , with experience developing production-level More ❯
london (city of london), south east england, united kingdom
Selby Jennings
A leading buy-side hedge fund is looking for a Python Quant Developer with 3-8 years of experience to help build out their intraday execution platform as part of a high-impact, front-office team . This is a rare opportunity to work at the intersection of … robustness and scalability Support ongoing improvements in trading workflow and infrastructure across multiple asset classes Requirements: 3-8 years of experience as a Quant Developer or Python Engineer in a trading or systematic investment environment (buy-side preferred) Strong proficiency in Python , with experience developing production-level More ❯
Senior Python Software Developer – London *Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship* A couple of Senior Python Software Developers are required for an exciting and innovative Software sports betting company based in London. The successful candidates will be working … the freedom to choose the tools and technologies that fit each problem best, but here’s a snapshot of what the company currently uses: Python 3.10+ for most of their development. C and Go for high-performance systems where needed. Linux servers. PostgreSQL for data storage. ZeroMQ and RabbitMQ … front ends for internal tools. Benefits: Working alongside other extremely talented and driven engineers Extremely lucrative salary, bonus up to 30% and benefits Greenfield Python work, both challenging and rewarding Send your CV for immediately review and further details. More ❯
Senior Python Software Developer – London *Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship* A couple of Senior Python Software Developers are required for an exciting and innovative Software sports betting company based in London. The successful candidates will be working … the freedom to choose the tools and technologies that fit each problem best, but here’s a snapshot of what the company currently uses: Python 3.10+ for most of their development. C and Go for high-performance systems where needed. Linux servers. PostgreSQL for data storage. ZeroMQ and RabbitMQ … front ends for internal tools. Benefits: Working alongside other extremely talented and driven engineers Extremely lucrative salary, bonus up to 30% and benefits Greenfield Python work, both challenging and rewarding Send your CV for immediately review and further details. More ❯
Role: Python Quant Developer Rate: £600 - £650 p/d Location: Remote + occasion travel to London. Our client is a financial technology company focused on venture and development capital. They work with emerging businesses, using advanced data analysis to support strategic decision-making. With a strong track … they offer a great environment for engineers and financial experts to work on advanced financial modelling and forecasting solutions. They are looking for a Python Quant Developer to join them and work on the development of algorithms, with an AI/ML aspect to the role. Experience/… Responsibilities: Develop financial forecasting models using C/Rust or Python, and AI/ML frameworks. Optimise Monte Carlo simulations and stochastic modelling techniques. Build scalable data processing systems for large financial datasets. Deploy and optimise models using cloud platforms (AWS, GCP, Azure). If you have previous experience More ❯
+ Bonus, Pension, Other Benefits Contact email: Job ref: PD/0303/GC_ Job Description A leading Investment Bank is looking for a PythonDeveloper to work within their Derivatives Trading team, facing off to the Front Office. Your Role Will Entail: Working closely with the business … business area. Broadening your knowledge of complex financial products. They Are Looking For Someone With: Extensive Derivatives experience, with preference towards Macro. Very strong Python coding skills. Experience coding in Java. If interested, please apply through this advert. By submitting your details you agree to our T&Cs. More ❯
We working with one of the world’s most successful hedge funds to hire an experienced PythonDeveloper to build a next-generation systematic trading platform for their fixed-income desk. About the Role: Work directly alongside traders to design and implement a sophisticated systematic trading environment. Initially … develop Python libraries enabling traders to define and rigorously backtest strategies. Long-term vision: evolve the solution into a fully-fledged no-code trading platform with intuitive dashboard execution. What We’re Looking For: 5+ years of professional Python development experience. Proven experience building trading solutions directly for More ❯
We working with one of the world’s most successful hedge funds to hire an experienced PythonDeveloper to build a next-generation systematic trading platform for their fixed-income desk. About the Role: Work directly alongside traders to design and implement a sophisticated systematic trading environment. Initially … develop Python libraries enabling traders to define and rigorously backtest strategies. Long-term vision: evolve the solution into a fully-fledged no-code trading platform with intuitive dashboard execution. What We’re Looking For: 5+ years of professional Python development experience. Proven experience building trading solutions directly for More ❯
chesterfield, midlands, united kingdom Hybrid / WFH Options
Ocho
Senior Python - Serverless Python/AWS lambda- Fully remote role - Northern Ireland Salary: £100k+ market leading benefits package About the Company: Our client is a rapidly scaling, VC-backed technology company focused on delivering cloud cost optimization and FinOps solutions to enterprises and MSPs operating across hybrid and … engineering team, acting as a proof-of-concept hire for a long-term buildout. The immediate need is for a hands-on Senior Backend Developer with strong experience in serverless AWS architecture, Python-based microservices, and distributed systems. You'll join a remote-first team that spans across … s backend foundation - particularly for high-scale, data-driven APIs and event-driven infrastructure. Key Responsibilities: * Design and develop cloud-native backend services using Python and AWS Lambda * Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge * Contribute to API development (REST/GraphQL) and data More ❯
birmingham, midlands, united kingdom Hybrid / WFH Options
Ocho
Senior Python - Serverless Python/AWS lambda- Fully remote role - Northern Ireland Salary: £100k+ market leading benefits package About the Company: Our client is a rapidly scaling, VC-backed technology company focused on delivering cloud cost optimization and FinOps solutions to enterprises and MSPs operating across hybrid and … engineering team, acting as a proof-of-concept hire for a long-term buildout. The immediate need is for a hands-on Senior Backend Developer with strong experience in serverless AWS architecture, Python-based microservices, and distributed systems. You'll join a remote-first team that spans across … s backend foundation - particularly for high-scale, data-driven APIs and event-driven infrastructure. Key Responsibilities: * Design and develop cloud-native backend services using Python and AWS Lambda * Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge * Contribute to API development (REST/GraphQL) and data More ❯
worcester, midlands, united kingdom Hybrid / WFH Options
Ocho
Senior Python - Serverless Python/AWS lambda- Fully remote role - Northern Ireland Salary: £100k+ market leading benefits package About the Company: Our client is a rapidly scaling, VC-backed technology company focused on delivering cloud cost optimization and FinOps solutions to enterprises and MSPs operating across hybrid and … engineering team, acting as a proof-of-concept hire for a long-term buildout. The immediate need is for a hands-on Senior Backend Developer with strong experience in serverless AWS architecture, Python-based microservices, and distributed systems. You'll join a remote-first team that spans across … s backend foundation - particularly for high-scale, data-driven APIs and event-driven infrastructure. Key Responsibilities: * Design and develop cloud-native backend services using Python and AWS Lambda * Build scalable microservices and event-driven systems using SQS, SNS, and EventBridge * Contribute to API development (REST/GraphQL) and data More ❯