1,226 to 1,250 of 2,078 Developer Jobs in London

Role: Python Developer Location: London, UK Is it Permanent/Contract: Contract/FTC (6 months) Is it Onsite/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Python Developer Principal Accountabilities Develop backend systems using Python, FastAPI, and related frameworks Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis Build scalable cloud solutions using Azure PaaS More ❯

Senior Developer | Power Platform | Azure Integration | Hybrid in London | £80,000 PLEASE READ: You must be eligible for NPPV Level 2 or willing to undergo similar vetting. The Role: This is a fantastic opportunity to take full technical ownership of enterprise-scale solutions built across Microsoft Power Platform and Azure. You'll shape the architecture, define security and governance frameworks … to both technical and business stakeholders. Nice to Have: * Experience working within public sector or other high-compliance environments. Please apply or reach out to for more information. Senior Developer | Power Platform | Azure Integration | Hybrid in London | £80,000 RSG Plc is acting as an Employment Agency in relation to this vacancy. More ❯

Senior Developer | Power Platform | Azure Integration | Hybrid in London | £80,000 PLEASE READ: You must be eligible for NPPV Level 2 or willing to undergo similar vetting. The Role: This is a fantastic opportunity to take full technical ownership of enterprise-scale solutions built across Microsoft Power Platform and Azure. You'll shape the architecture, define security and governance frameworks … to both technical and business stakeholders. Nice to Have: * Experience working within public sector or other high-compliance environments. Please apply or reach out to for more information. Senior Developer | Power Platform | Azure Integration | Hybrid in London | £80,000 RSG Plc is acting as an Employment Agency in relation to this vacancy. More ❯

Title: Software Engineer (Python Developer) Location: London, UK Employment Type: Contract Duration: Long Term Overview: We are seeking a skilled Software Engineer with strong programming expertise in Python and hands-on experience in data manipulation, analysis, and software engineering best practices . The ideal candidate will be passionate about clean, maintainable code and capable of building scalable, efficient solutions. Key More ❯

Title: Software Engineer (Python Developer) Location: London, UK Employment Type: Contract Duration: Long Term Overview: We are seeking a skilled Software Engineer with strong programming expertise in Python and hands-on experience in data manipulation, analysis, and software engineering best practices . The ideal candidate will be passionate about clean, maintainable code and capable of building scalable, efficient solutions. Key More ❯

Title: Software Engineer (Python Developer) Location: London, UK Employment Type: Contract Duration: Long Term Overview: We are seeking a skilled Software Engineer with strong programming expertise in Python and hands-on experience in data manipulation, analysis, and software engineering best practices . The ideal candidate will be passionate about clean, maintainable code and capable of building scalable, efficient solutions. Key More ❯

Title: Software Engineer (Python Developer) Location: London, UK Employment Type: Contract Duration: Long Term Overview: We are seeking a skilled Software Engineer with strong programming expertise in Python and hands-on experience in data manipulation, analysis, and software engineering best practices . The ideal candidate will be passionate about clean, maintainable code and capable of building scalable, efficient solutions. Key More ❯

Senior Backend Developer (Python) Kings Cross, London- Onsite 2/3 days a week 6 month contract Inside of IR35 £750 - £800 per day My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of cutting-edge applications that accelerate drug discovery and enable personalised therapies. The ideal candidate will More ❯

Senior Backend Developer (Python) Kings Cross, London- Onsite 2/3 days a week 6 month contract Inside of IR35 £750 - £800 per day My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of cutting-edge applications that accelerate drug discovery and enable personalised therapies. The ideal candidate will More ❯

Senior Backend Developer (Python) Kings Cross, London- Onsite 2/3 days a week 6 month contract Inside of IR35 £750 - £800 per day My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of cutting-edge applications that accelerate drug discovery and enable personalised therapies. The ideal candidate will More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying We need someone with a Microsoft … tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED for you to have strong Azure skills, NOT More ❯

SC + NPPV3 Cleared Java Developer - 6 months+ - £Inside IR35 - Remote with occasional travel to London Please note: Candidates must have a current and active SC and NPPV3 Clearance- unfortunately, applications without this cannot be considered. Looking for a number of SC + NPPV3 Cleared Java Developers to work on a Law Enforcement programme. Key Responsibilities: Work on data mapping … and report writing in Java. Essential Skills: Java AWS Spring Boot Kafka Desirable Skills: React JavaScript SC + NPPV3 Cleared Java Developer - 6 months+ - £Inside IR35 - Remote with occasional travel to London Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our More ❯

Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend More ❯

Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend More ❯

Lead Developer - AI & Low-Code Platforms £800/day Inside IR35 | End of FY Lead Developer needed for AI programme. Hands-on role combining low-code platform expertise (Power Platform) with Python/AI development and technical leadership. The Role Hands-on development with low-code platforms (Power Platform) and Python Make technical and architectural decisions for AI projects Build More ❯

Lead Developer - AI & Low-Code Platforms £800/day Inside IR35 | End of FY Lead Developer needed for AI programme. Hands-on role combining low-code platform expertise (Power Platform) with Python/AI development and technical leadership. The Role Hands-on development with low-code platforms (Power Platform) and Python Make technical and architectural decisions for AI projects Build More ❯

Cloud Application Developer £50,000-£65,000 + £15,000 (once clearance in place) eDV role - not required to start London, Manchester or Cheltenham Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Application Developer to work out of either Manchester or Cheltenham. This client, aside from offering a very strong package More ❯

LEAD FULL STACK DEVELOPER (Front-End Focus) REMOTE CONTRACT Ardent Blue Technologies is a software development and staff augmentation company doing business since 2011. We have secured well recognized Fortune 500 clients in a number of domains including game development, game/film/architecture tools, game anti-cheat, IoT, VR, Finance and others. Our client is transforming the way … operate. Our platform powers generative financial content through dynamic data, combining advanced financial search, real-time analytics, and robust data and transactional frameworks. We’re seeking a Full Stack Developer with a focus on Front-End development, combining strong technical expertise with a passion for creating exceptional user experiences.. The ideal candidate has hands-on experience creating and maintaining high More ❯

LEAD FULL STACK DEVELOPER (Front-End Focus) REMOTE CONTRACT Ardent Blue Technologies is a software development and staff augmentation company doing business since 2011. We have secured well recognized Fortune 500 clients in a number of domains including game development, game/film/architecture tools, game anti-cheat, IoT, VR, Finance and others. Our client is transforming the way … operate. Our platform powers generative financial content through dynamic data, combining advanced financial search, real-time analytics, and robust data and transactional frameworks. We’re seeking a Full Stack Developer with a focus on Front-End development, combining strong technical expertise with a passion for creating exceptional user experiences.. The ideal candidate has hands-on experience creating and maintaining high More ❯

LEAD FULL STACK DEVELOPER (Front-End Focus) REMOTE CONTRACT Ardent Blue Technologies is a software development and staff augmentation company doing business since 2011. We have secured well recognized Fortune 500 clients in a number of domains including game development, game/film/architecture tools, game anti-cheat, IoT, VR, Finance and others. Our client is transforming the way … operate. Our platform powers generative financial content through dynamic data, combining advanced financial search, real-time analytics, and robust data and transactional frameworks. We’re seeking a Full Stack Developer with a focus on Front-End development, combining strong technical expertise with a passion for creating exceptional user experiences.. The ideal candidate has hands-on experience creating and maintaining high More ❯

LEAD FULL STACK DEVELOPER (Front-End Focus) REMOTE CONTRACT Ardent Blue Technologies is a software development and staff augmentation company doing business since 2011. We have secured well recognized Fortune 500 clients in a number of domains including game development, game/film/architecture tools, game anti-cheat, IoT, VR, Finance and others. Our client is transforming the way … operate. Our platform powers generative financial content through dynamic data, combining advanced financial search, real-time analytics, and robust data and transactional frameworks. We’re seeking a Full Stack Developer with a focus on Front-End development, combining strong technical expertise with a passion for creating exceptional user experiences.. The ideal candidate has hands-on experience creating and maintaining high More ❯

LEAD FULL STACK DEVELOPER (Front-End Focus) REMOTE CONTRACT Ardent Blue Technologies is a software development and staff augmentation company doing business since 2011. We have secured well recognized Fortune 500 clients in a number of domains including game development, game/film/architecture tools, game anti-cheat, IoT, VR, Finance and others. Our client is transforming the way … operate. Our platform powers generative financial content through dynamic data, combining advanced financial search, real-time analytics, and robust data and transactional frameworks. We’re seeking a Full Stack Developer with a focus on Front-End development, combining strong technical expertise with a passion for creating exceptional user experiences.. The ideal candidate has hands-on experience creating and maintaining high More ❯

Job title: Quantitative Developer (C++ or Python) Client: Scientific Quant Fund Salary: £70,000 - £275,000 Base (+ Bonus) Location: London (Hybrid) The role: My client are seeking a talented Quantitative Developer to help build their next generation performance trading platform. The existing team consists of some of the brightest minds hailing from a range of backgrounds (Big tech, Start … ups etc), all striving to build the next generation of performance technology. As a Quantitative Developer, you will work across a range of projects, within which you will get end to input on design and development as well as a real say in the direction that the team moves. This is an extremely tech focused organisation who are looking for … and DevOps teams to integrate Python models into production environments (e.g., through APIs, microservices, or containerized systems like Docker). You will have: 1+ Years experience as a Quantitative Developer (or related field like Software Engineering) 1+ Years experience using C++ or Python or both! Experience working with highly distributed, robust and scalable systems Strong understanding of high level system More ❯

Job title: Quantitative Developer (C++ or Python) Client: Scientific Quant Fund Salary: £70,000 - £275,000 Base (+ Bonus) Location: London (Hybrid) The role: My client are seeking a talented Quantitative Developer to help build their next generation performance trading platform. The existing team consists of some of the brightest minds hailing from a range of backgrounds (Big tech, Start … ups etc), all striving to build the next generation of performance technology. As a Quantitative Developer, you will work across a range of projects, within which you will get end to input on design and development as well as a real say in the direction that the team moves. This is an extremely tech focused organisation who are looking for … and DevOps teams to integrate Python models into production environments (e.g., through APIs, microservices, or containerized systems like Docker). You will have: 1+ Years experience as a Quantitative Developer (or related field like Software Engineering) 1+ Years experience using C++ or Python or both! Experience working with highly distributed, robust and scalable systems Strong understanding of high level system More ❯

Role: Python Developer Salary : £140,000 P/A + Bonus + Benefits Location: London Client : Top Fintech My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding technical and communication skills to join their existing team of software engineers! You will get the chance to More ❯