1 to 25 of 44 Permanent Python Developer Jobs in the UK

Python Developer/Backend Software Engineer (FastAPI SQL Databricks) London to £95k Are you a data centric Python Developer with strong SQL and FastAPI skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider … membership X4 paid volunteering days per year Season ticket loan Employee Assistance Programme Impactful role with great career progression Your role: As a Python Developer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs ...

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 – Tier 1 Investment Bank (Equity Derivatives Trading) London, UK | Full-Time A leading tier-1 investment bank is expanding its Equity Derivatives business and is seeking a highly motivated Python Developer to join its Front Office technology team in London. Working within a high … directly with Trading, Structuring and Sales teams to deliver innovative technology solutions across a fast-paced Equity Derivatives and Structured Products platform. As a Python Developer, you will design and develop scalable, high-performance applications supporting pricing, risk management and trade execution across Equity Derivatives products. Responsibilities Develop ...

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 ...

Software Developer, Python, London, COR7571 Are you a capable Python Software Developer looking for a role where your work will have a direct impact across a growing business? This could be the opportunity for you! The Role As a Software Developer, you’ll design, build … help streamline business processes and improve efficiency. Working across both front-end and back-end development, you’ll create scalable, production-ready software using Python, cloud technologies, and modern development practices. The Company Our client is a growing organisation that places technology at the centre of its operations. They ...

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 ...

Python Developer - Insurance Analytics Location - London with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per week). LCP is an award-winning actuarial and analytics consultancy providing market-leading capabilities and advice across pensions and financial services, energy, health, and analytics. … analytics fused with human expertise to shape a more positive future. We have an exciting opportunity to join our Insurance Analytics team as a Python Developer. You will play a leading role in the continued development of InsurSight, our award-winning SaaS platform. InsurSight was launched in April ...

Senior Python Developer Watford, Hertfordshire (Hybrid) £70,000 - £75,000 per annum + Excellent benefits On behalf of an industry Leading organisation, I am seeking a Senior Python Developer with strong production experience building high-throughput, message-driven platforms. This role suits someone comfortable working … Ensure unit tests are implemented and fit for purpose. Research and evaluate new technologies that could benefit the organisation. Design and develop high-quality Python software that meets complex business needs. Ensure code, documentation, and testing align with engineering standards. Deliver solutions that meet acceptance criteria, performance expectations ...

Senior Python Developer - Banking London, UK | Hybrid | c.£ depending on experience Permanent Brief We're hiring a Senior Python Developer to join a high-performing engineering team within a banking environment. Key Responsibilities Build and scale Python-based backend systems and APIs Work on high … availability, data-intensive applications Collaborate with engineering, data, and business teams Required Experience Strong Python experience (Django, Flask or FastAPI) Proven backend/API development experience Experience within banking or financial services Exposure to cloud (AWS/Azure/GCP) and modern engineering practices Nice To Have Microservices architecture ...

Investment Analytics Developer – Front Office Investment Tools - Asset Management | London | Hybrid We're looking for a Python developer with outstanding communication skills to join a specialist quant and analytics team at a leading UK asset manager. You'll sit within the front office, working directly alongside portfolio … deepened that understanding through the CFA. Experience supporting commercial teams like marketing or fund sales won't be sufficient. The role Develop production-grade Python analytics and dashboards used daily by investment teams Work directly with portfolio managers, no BA intermediary Translate investment questions into scalable technical solutions Maintain ...

Software Developer (Python/TypeScript/Vue/C++) Highly Competitive Salary + Hybrid + 25 Days Holiday + Training + Progression + Benefits Lancaster, Lancashire Are you a Software Developer/Engineer with knowledge of Python, TypeScript, Vue and C++ where you will be working … Marine, Automotive and Security industries and are known for solving complex issues within satellite communication and system integration. This role would suit a Software Developer/Engineer with Python, TypeScript, Vue and C++ knowledge looking for a varied and autonomous role working within a cross-functional team building ...

Python Developer/Backend Software Engineer (FastAPI SQL Databricks) London to £95k Are you a data centric Python Developer with strong SQL and FastAPI skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider ...

Python Developer - UK Remote | Edinburgh (Quarterly) We are delighted to be working with a well-established and rapidly growing technology business that operates at scale within the global hospitality sector. Our client has built a strong reputation for delivering software solutions to some of the industry's biggest … names, and following continued investment and expansion, they are now looking to strengthen their engineering team with the addition of a talented Python Developer. This is a fantastic opportunity for a developer who wants more than just a job, someone looking for a role where they can genuinely ...

Python Developer - UK Remote | Edinburgh (Quarterly) We are delighted to be working with a well-established and rapidly growing technology business that operates at scale within the global hospitality sector. Our client has built a strong reputation for delivering software solutions to some of the industry's biggest … names, and following continued investment and expansion, they are now looking to strengthen their engineering team with the addition of a talented Python Developer. This is a fantastic opportunity for a developer who wants more than just a job, someone looking for a role where they can genuinely ...

Python Developer | Remote | £55,000 - £65,000 Join a fast-growing scale up company that’s using data and technology to power the UK’s clean-energy transition. With strong investment and a forward-thinking culture, it’s a place where engineers can shape new tools, influence real … change, and make a meaningful impact from day one. They’re scaling their data capability and are looking for someone who can blend strong Python software engineering with data engineering skills to help build high-impact internal tools and data systems. What you’d be working on: • Developing ...

Python Developer | Bristol (Hybrid) | £55,000 - £65,000 Join a fast-growing scale up company that’s using data and technology to power the UK’s clean-energy transition. With strong investment and a forward-thinking culture, it’s a place where engineers can shape new tools, influence … change, and make a meaningful impact from day one. They’re scaling their data capability and are looking for someone who can blend strong Python software engineering with data engineering skills to help build high-impact internal tools and data systems. What you’d be working on: • Developing ...

Python Developer - UK Remote Edinburgh (Quarterly) We are delighted to be working with a well-established and rapidly growing technology business that operates at scale within the global hospitality sector. Our client has built a strong reputation for delivering software solutions to some of the industry's biggest ...

Python Developer - UK Remote Edinburgh (Quarterly) We are delighted to be working with a well-established and rapidly growing technology business that operates at scale within the global hospitality sector. Our client has built a strong reputation for delivering software solutions to some of the industry's biggest ...

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 ...

Python Full Stack Developer – Hybrid (Tech stack: Python, Flask, PostgreSQL, JavaScript, Docker, AWS, CI/CD) Our client is a purpose-driven technology company building advanced software solutions within the renewable energy sector . Their platforms support complex, data-led decision making and play a key role … Build and maintain CI/CD pipelines and containerised environments. Collaborate with cross-functional teams and mentor junior developers. Skills & Experience: Strong experience with Python (Flask) and backend development. Solid knowledge of PostgreSQL and database design . Front end experience with HTML, CSS, JavaScript . Experience with Docker ...

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 ...

Description Python Developer London- (Hybrid) £750 -£800 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. … APIs, and user-facing applications. Collaborate directly with traders, quants, and technologists to translate business requirements into production-ready solutions. Key Requirements Proficiency in Python (asyncio, multi-threading/processing, NumPy, Polars), React. Experience with web frameworks like FastAPI or Django. Familiarity with database technologies including PostgreSQL and MongoDB. ...

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. ...

leading commodities trading business is looking to hire a Junior Python Developer to join its front-office technology and analytics function in London. This role sits within a highly technical team supporting trading, risk, and quantitative analytics platforms across physical and derivatives markets. You'll work closely with … traders, quants, and senior engineers on the development of modern data and analytics tooling used across the business. The environment is C# and Python-focused, with increasing adoption of cloud-native data technologies including Databricks, whilst also integrating with established quantitative pricing and risk platforms such as Numerix. This ...