1 to 25 of 28 Python Developer Jobs in London

Data Infrastructure Engineer/Python Developer, London, COR7590 Are you an experienced Data Infrastructure Engineer or Python Developer with a passion for building robust data systems and working with cutting-edge AI technologies? Looking for a role where you can take ownership of critical infrastructure within … fast-growing fintech startup? This could be the opportunity for you! The Role As a Data Infrastructure Engineer/Python Developer, you'll be responsible for designing, building and maintaining the systems that transform large volumes of complex data into reliable, high-quality datasets. You'll use Python ...

Senior Python Developer – Nottinghamshire/Hybrid £50,000 - £70,000 + excellent benefits This profitable and growing technology company require a proven Senior Python Developer, to come in and take ownership and accountability for technical delivery within the business. You will be involved in bespoke development … development opportunities 5% employer pension, life assurance, enhanced leave, private medical and more Key Requirements: At least 5 years’ experience in a similar role Python BASH Linux Agile Software architecture, Microservice and cloud experience Desirable tech – Docker, Ansible, Helm, Terraform Relevant professional certifications and education would be desirable ...

Backend Python Developer (Azure AI) Location: Remote/Hybrid Type: Full-time Our client is a fast-growing consulting business building an AI-driven platform on native Microsoft Azure services. They are looking for a strong Backend Python Developer to join their team and play … lean, high-impact environment where speed, quality, and innovation matter. The Role The successful candidate will: Design, build, and maintain backend services in Python , writing clean, maintainable, production-grade code. Develop and deploy AI-powered features using Azure-native services including Azure AI Foundry, Azure AI Search, Cosmos ...

Python Developer/Technical Lead London/WFH to £80k Are you a full stack technologist with technical leadership experience? You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record producers and music artists, ensuring … Programme Pension (8% employer) Income protection Life Assurance Gym Membership Season Ticket Loan Hybrid working with Mondays and Fridays WFH Your role: As a Python Developer/Technical Lead make the architectural decisions and provide technical leadership to a small, talented team, selecting the right technologies based ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over … customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position ...

Software Developer, Python, Docker, London, COR7571 Are you a skilled Python Software Developer looking for a role where your work directly contributes to the efficiency and growth of a modern, fast-moving business? This could be the opportunity for you. The Role As a Software Developer … within a supportive and forward-thinking team. This is a hybrid role based in London. What’s Required? The ideal candidate for the Software Developer role will have: Strong Python development experience, including building applications, services, or APIs Solid experience across both front-end and back-end development ...

Python Developer Insurance Analytics Were looking for a talented Python Developer to join our growing Insurance Analytics team. In this role, youll play a key part in shaping and enhancing InsurSight , our award-winning SaaS analytics platform. This is a great opportunity to work … prototype new technologies to drive innovation and continuous improvement Contribute to a culture of curiosity, collaboration, and technical excellence What were looking for: Strong Python development experience, with a proven ability to deliver production-quality, maintainable code Must have experience working with large datasets and performance-critical applications Experience ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client … number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate Graduate/Junior Developer to bring their product to these new markets and help enhance this already successful company! These roles would be suitable Graduate/Junior Developer ...

Senior Django/Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months' Working arrangement: Once a every 3 months - London We're working on behalf of aFTSE 100 leading UK retailer, supporting the expansion of a highly successful AI-driven Smart Pricing programme. Following … known UK household brands, the organisation is now extending this platform across its European operations and is looking for an experienced Senior Django/Python Developer to support the next phase of delivery. This is a pure backend role, focused on scalable, high-quality Python engineering within ...

NOTE: VISA SPONSORSHIP IS NOT PROVIDED Role : Python Developer Location: London, UK (5 Days/Week Onsite) Type: Permanent Requirement: A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js … Databricks for building scalable, data-driven Key Responsibilities Backend Development (Python) Build APIs and services using Python frameworks (Flask, FastAPI, Django). Integrate with Databricks SQL endpoints for data access. Ensure performance, scalability, and security of backend systems. Databricks & Data Engineering Develop ETL pipelines and workflows using PySpark ...

Lead Python Developer Climate Tech London (Hybrid, 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 challenges in the energy transition. Backed by some of the biggest names … complexity, mathematical optimisation, and performance challenges at scale - a long way from your average API job. Requirements: 7+ years experience developing and maintain scalable Python/FastAPI back-end services Ideally worked with high-performance APIs for complex hierarchical data queries and grid modelling computations Managed and optimised ...

Lead Python Developer Climate Tech London (Hybrid, 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 challenges in the energy transition. Backed by some of the biggest names ...

Senior Backend Developer (Python/Azure) 550 per day INSIDE IR35 6 months UK-based - once a week in London Role Hands-on backend developer building and integrating Python-based services within a secure, enterprise environment. Focus on API development, system integration, and reliable delivery. … Responsibilities Build backend services using Python (FastAPI) Develop APIs and integrate across disconnected systems Deploy solutions via Azure Function Apps Implement CI/CD pipelines (GitHub) Write and optimise SQL queries Contribute to architecture and secure design Clarify requirements, identify gaps, and shape solutions Support delivery and manage client ...

Senior Backend Developer (Python/Azure) 550 per day INSIDE IR35 6 months UK-based - once a week in London Role Hands-on backend developer building and integrating Python-based services within a secure, enterprise environment. Focus on API development, system integration, and reliable delivery. … Responsibilities Build backend services using Python (FastAPI) Develop APIs and integrate across disconnected systems Deploy solutions via Azure Function Apps Implement CI/CD pipelines (GitHub) Write and optimise SQL queries Contribute to architecture and secure design Clarify requirements, identify gaps, and shape solutions Support delivery and manage client ...

Senior Backend Developer (Python/Azure) 550 per day INSIDE IR35 6 months UK-based - once a week in London Role Hands-on backend developer building and integrating Python-based services within a secure, enterprise environment. Focus on API development, system integration, and reliable delivery. … Responsibilities Build backend services using Python (FastAPI) Develop APIs and integrate across disconnected systems Deploy solutions via Azure Function Apps Implement CI/CD pipelines (GitHub) Write and optimise SQL queries Contribute to architecture and secure design Clarify requirements, identify gaps, and shape solutions Support delivery and manage client ...

Description Python Developer London £900 - £1000pd We are seeking a highly motivated Software Engineer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development lifecycle, including the development of major greenfield components within … working environment with our consultants and colleagues which stems from our core values: Confident, Dedicated, Responsible, Genuine. Main Responsibilities Design and develop robust, scalable Python applications for risk and trading analytics Work with large-scale datasets (billions of rows), ensuring performance and efficiency Collaborate closely with quants, traders ...

Python Developer/Technical Lead London/WFH to £80k Are you a full stack technologist with technical leadership experience? You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record producers and music artists, ensuring ...

Software Developer/Engineer (C# Python SQL) London/WFH to £150k+ Are you a data savvy Software Developer with C# and Python coding skills? You could be joining a Hedge Fund with complex work and substantial bonus earning potential. As a Software Developer … small, collaborative team where you'll have real ownership and impact. Your role: Design and build data platform components using C# and Python Develop and optimise ETL pipelines, Data Lakes/Lakehouses and distributed systems Improve infrastructure, observability and CI/CD practices Maintain and evolve existing systems (microservices ...

Senior Python/Django Developer (Contract) £700-£750 per day (Inside IR35) | Remote | 6 months We're supporting a leading UK retailer as they scale an AI-driven pricing platform across Europe, and are looking for a Senior Python/Django Developer to support the next … backend-focused role , working within a data-driven environment on a high-impact, large-scale platform. The Role Develop and maintain backend services using Python and Django Contribute to a scalable AI pricing platform used across multiple markets Work closely with engineers, data scientists and product teams Write clean ...

client is a London-based financial-services company who are actively seeking a Senior Python Quant Developer to join on an initial 12-month contract basis. What you'll need to succeed : Extensive hands-on Python Development experience building REST APIs with FastAPI or similar. Strong quantitative ...

Description My client is a London-based financial-services company who are actively seeking a Senior Python Quant Developer to join on an initial 12-month contract basis.What you'll need to succeed: Extensive hands-on Python Development experience building REST APIs with FastAPI or similar. Strong ...

Digital Developer Senior Location: London (HQ), Manchester, Birmingham, Cardiff , Darlington Contract Duration: 12 months + IR35 Status: In Scope Pay Rate: £750 per day Security Clearance: SC required Overview An opportunity for an experienced Digital Developer Senior to join a high-profile public sector subsidiary delivering critical digital … high-quality solutions aligned to public sector digital standards and best practices. Key Responsibilities Lead the design and development of full-stack features using Python and Django Act as a senior technical lead within a multi-disciplinary squad (Business Analysis, User-Centred Design, Engineering) Write clean, secure, and maintainable ...

Durlston Partners LLP is seeking a Python Quantitative Developer to join their successful Systematic Hedge Fund based in Central London. This role involves implementing and optimizing trading algorithms and collaborating with PM Teams and researchers. With a flat, transparent structure, the successful candidate will have opportunities to grow ...

recruiting for a number of Lead Python/Django Developers to be based 2 days in either London, Manchester, Birmingham, Cardiff or the North East. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. Candidates must … within multidisciplinary teams, and ownership of both development and live service performance. You must have worked in a lead role. You must have strong Python and Django experience. Proven system design capability (end-to-end) and experience of working in agile, multidisciplinary teams. System design and architecture capability ...

recruiting for a number of Lead Python/Django Developers to be based 2 days in either London, Manchester, Birmingham, Cardiff or the North East. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. Candidates must … within multidisciplinary teams, and ownership of both development and live service performance. You must have worked in a lead role. You must have strong Python and Django experience. Proven system design capability (end-to-end) and experience of working in agile, multidisciplinary teams. System design and architecture capability ...