1,888,694+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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Lead Embedded Software Architect Broadband & Cloud Analytics

Ovyo is looking for a Lead Software Developer based in Brentwood, specializing in embedded software architecture and broadband technologies. This role involves managing complex software development projects, mentoring teams, and driving modern engineering best practices. The ideal candidate will have d ...

Senior Software Engineer: Build Secure, Scalable Solutions

3761 Barclays - BX - UK is seeking a Senior Software Developer in London. The role focuses on designing and improving software that enhances business capabilities for customers and colleagues. You will collaborate across teams to ensure seamless integration while adhering to secure coding practices. Th ...

Cloud Scale Software Engineer Global Banking Platform

Gravity Engineering Services Pvt Ltd. is looking for a software developer to design and maintain high-throughput microservices that support banking accounts. Candidates should be proficient in Java and Python and have experience with cloud-native solutions using AWS, Docker, and Kubernetes. The ideal c ...

Head of Front Office Trading Systems — Low Latency

Orbis Group is seeking a Credit Systematic Trading Developer (Director) to work in London. In this hybrid role, you will design and implement low-latency trading systems, developing pricing, risk, and PnL services while collaborating closely with traders and quantitative teams. The ideal candidate has ...

Senior Software Engineer End to End Solutions Lead

Fibrus is seeking an experienced Senior Developer to join their engineering team in Belfast. You will be responsible for designing and delivering complex software solutions, contributing to architectural decisions, and providing technical leadership. The role requires strong skills in Python and front-end fra ...

Senior Full Stack Tech Lead — Hybrid (React/Node/AWS)

Martin Veasey Talent Solutions is looking for a Senior Full Stack Developer in Northampton. This role involves hands-on engineering and leadership, designing and building core applications using React, Node.js, Python, and AWS. You will ensure integration with CRM systems and external services, guiding junior ...

Rates Quant Developer – Fixed Income Analytics

A global brokerage firm in London is seeking a Rates Quant Developer to design and maintain pricing models and analytics. This role involves providing support for derivatives pricing and trade analytics, collaborating with cross-functional teams, and enhancing trade discovery tools. The ideal candidate will have ...

Senior Software Engineer – Property Based Testing (London)

Antithesis Operations LLC is seeking a developer based in London to help build ‘Hegel’, an innovative set of property-based testing libraries. The role requires experience with property-based testing and familiarity with Python and Rust. This in-office position values collaboration and high engineering standards ...

Senior Data Integration Engineer Platform & AI

DRW in the United Kingdom is looking for an experienced software developer to design and deliver software services and data tools that enhance their Data Platform. The ideal candidate will have over 8 years of experience in data-heavy software and be proficient in Python, Java, or C#. This role requires a strong ...

Senior Game Analyst — Data Driven Leader (London, 4 Day Week)

A mobile games developer in London is seeking a Senior Games Analyst. This role requires a detail-oriented professional with a strong analytics background, passionate about data and insights. Responsibilities include collaborating with game teams for data-driven decisions, building statistical models, forecastin ...

FinTech Software Developer | Agile & Testing

Objectway Limited is seeking a Software Developer in Birmingham or London to join their team. The successful candidate will be involved in developing and supporting the eXimius Back Office Wealth Management application. This role offers opportunities for client engagement, emphasizes excellent communication skil ...

Staff Kernel Driver Engineer – Linux & PCIe

A technology company in Bristol is seeking a skilled software developer to contribute to the planning, design, implementation, and testing of low-level kernel drivers and user space driver library code. Ideal candidates should have proven experience in C/C++ and Python, along with a strong background in OS kerne ...

Staff Kernel & Driver Software Engineer

A cutting-edge AI technology firm in the UK is seeking a software developer for their drivers and utilities team. You will design and implement OS Kernel and Device Driver software using C/C++/Python. The ideal candidate has experience with software development, strong problem-solving skills, and a collaborative ...

Platform Automation Engineer Testing & Device Fleet

Apple is seeking a Software Engineer for its Developer Productivity organization. The role involves building automation systems and libraries that enhance testing on Apple devices. You will collaborate with teams to define requirements during the development cycle, ensuring efficient and effective testing wor ...

Lead Real Time Investment Data Systems Engineer

慨正橡扯 is seeking a Lead Developer to design and deliver real-time and time-series data platforms within the investment management technology team. This role requires significant engineering expertise combined with domain knowledge to lead critical systems utilized by Portfolio Managers and Traders. Resp ...

Junior IoT Software Engineer Mentorship & Prototyping

cThings Limited is seeking a junior software developer to help create advanced IoT devices and tackle various software challenges. This role involves close collaboration across teams to ensure problem-solving aligns with market needs. Candidates should possess a relevant degree, excellent Python coding skills ...

Full Stack Developer: Build Secure, Scalable Cloud Apps

Provide CIC in Colchester is seeking a Full-Stack Software Developer to design and maintain secure, end-to-end solutions for critical business systems. You'll develop responsive web applications and robust back-end services, ensuring data is exchanged reliably while embedding security throughout the developme ...

Junior Compliance Tech Engineer

Jain Global (Hong Kong) Limited is seeking a Compliance Technology Junior Developer to develop and maintain data feeds for compliance-related activities in a multi-strategy investment firm. You will work in an innovative environment with cutting-edge technology, enhancing compliance efficiency and data ...

Senior Full Stack Engineer: AI Driven, High Impact, Remote

Story Terrace Inc. is seeking a Senior Full Stack Developer in Greater London to lead the design, build, and scale web applications. The ideal candidate will have over 5 years of full-stack experience, focusing on Python and JavaScript/TypeScript. This role emphasizes a hybrid working environment, allowing you t ...

Senior Developer: Lead Satellite Systems (SC)

ISR RECRUITMENT LIMITED is looking for a Senior Developer based in Redhill, England. The role involves leading a team in system design and development, using technologies such as Linux, Apache, MySQL, Python, PHP, ReactJS, and NodeJS. The ideal candidate must have at least a 2:1 degree in Computer Science or equ ...

Senior Backend Engineer Remote, AI EdTech Impact

Teamtailor is looking for a dedicated Backend Developer to join their growing team in the UK. This role involves designing and implementing innovative solutions using Python, PostgreSQL, and AWS while collaborating with cross-functional teams. Our company values high-quality work, rapid experimentation, and a ...

SC Cleared AI Engineer: Production AI & Cloud

Morgan Hunt is seeking an AI Developer with active SC clearance to work with a leading UK government organisation. You will design and develop production-grade AI solutions using technologies like Microsoft Copilot Studio and Azure OpenAI. The role involves building AI applications, collaborating with ...

Open Source Tech Lead – Quantum SDK (Hybrid, Equity)

Riverlane, based in Cambridge, seeks an experienced professional to lead our open-source efforts. You will drive the development of Deltakit, our open SDK, setting priorities in collaboration with our product team. Your expertise will help shape impactful tools and frameworks for the quantum community. <p ...

Backend Systems Intern for Global Game Platform

Dormont Manufacturing Co in Greater London is looking for a skilled backend developer to participate in the architecture and implementation of backend systems for overseas games. The ideal candidate should have a Bachelor’s degree in Computer Science or Engineering and experience with programming languages li ...

Senior Backend Engineer — Remote, Ownership, AI Driven

Intellect Group is searching for a Senior Backend Python Developer to join their dynamic AI and technology consultancy. In this fully remote role, you'll be instrumental in shaping the technical future of the company, engaging closely with founders and gradually taking on key responsibilities. Your pri ...

Software Engineer – Secure Defense Networking & Satellite

Ernest Gordon Recruitment is looking for a Software Developer to join their team in Redhill, UK. This hybrid role involves developing secure Linux-based solutions and leading a small team of developers. Candidates must have strong knowledge of TCP/IP, VoIP systems, and experience in Python, PHP, ReactJS, and ...

SC Cleared AI Engineer: Production AI & Cloud

Morgan Hunt is seeking an AI Developer with active SC clearance to work with a leading UK government organisation. You will design and develop production-grade AI solutions using technologies like Microsoft Copilot Studio and Azure OpenAI. The role involves building AI applications, collaborating with ...

Open Source Tech Lead – Quantum SDK (Hybrid, Equity)

Riverlane, based in Cambridge, seeks an experienced professional to lead our open-source efforts. You will drive the development of Deltakit, our open SDK, setting priorities in collaboration with our product team. Your expertise will help shape impactful tools and frameworks for the quantum community. <p ...

Back end Engineer: Build Scalable Web Apps & APIs

Business d’Or LLC. is seeking an experienced Back-end developer to join our IT team in Greater London. This role requires expertise in server-side applications and a passion for creating new software while enhancing existing solutions. The ideal candidate will work closely with developers to maintain s ...

AI Product Co Developer for Agentic LLMs

The London Stock Exchange is seeking an experienced AI Product Co-Developer to join their team. In this hybrid role, you will engage in the full lifecycle of AI product development, from defining requirements to building and deploying agentic AI systems tailored for complex environments. The successful ...

Fintech Quant Developer: Production Data Tools

A fintech startup is looking for a quantitative developer passionate about financial data. This full-time role involves collaborating on product features, building data processing pipelines, and deploying production-grade code. Ideal candidates should have strong Python skills, SQL experience, and a background i ...

Full Stack ML/GenAI Engineer — Hybrid EdTech Role

Intec Select is seeking a skilled full-stack developer to join a pioneering project for language learning and assessment based in Greater London. The ideal candidate will have experience developing Chat/Messaging applications and a background in AI components. This contract role offers pay up to £475 P ...

Senior Cloud Security Engineer (AWS/Azure/GCP)

Royal Bank of Canada is seeking a Senior Cloud Security Developer to enhance cloud security at their Fenchurch office in London. The role involves core service establishment across Azure, AWS, GCP, and Kubernetes, along with building automated cloud security solutions. The ideal candidate should have e ...

Senior Beacon Developer for Real Time Power & Gas Trading

Cititec is seeking a Senior Beacon Developer for its team in London, UK. This permanent role will focus on developing applications supporting real-time positioning and risk management for commodity trading. You will work collaboratively with traders and quantitative teams to build scalable solutions within th ...

Senior Golang Engineer for High Performance Quant Trading

Saragossa is seeking a Senior Developer to contribute to building high-performance quant trading platforms. This role is crucial in a small, technical team that works closely with engineers, traders, and quants to advance automated strategies in global sports markets. The position involves primarily co ...

Graduate Software Engineer — Training & Career Growth

A leading software company in Liphook is seeking a Graduate Developer to kick-start their career in software engineering. Recent graduates with skills in Java, C#, or Python are encouraged to apply. The role offers one-on-one training, exceptional market-leading benefits, and opportunities for career advancement ...

Impactful Software Developer | C#/.NET | Newcastle

Jefferson Frank is looking for a Software Developer to join their team in Newcastle upon Tyne. The role involves delivering bespoke technology solutions for clients in banking and financial services. The successful candidate will need excellent programming skills in languages like C#/.NET, Java, Rust, ...

Remote WhatsApp AI Healthcare Chatbot Engineer

We Make Change is seeking a Volunteer WhatsApp AI Chatbot Developer to create an impactful healthcare product serving patients in Africa. This role involves building a production-grade WhatsApp chatbot integrated with AI for multilingual patient interactions. Candidates must have experience with WhatsApp API ...

Remote Senior Platform Engineer: Cloud, Kubernetes & CI/CD

A global technology firm based in the UK is looking for a Staff Platform Engineer to join their Platform Engineering team. The role is crucial in influencing platform architecture and improving developer productivity through effective technical initiatives. Candidates should have a strong background in platform ...

High Performance Photonics Simulation Engineer

Wave Photonics in Cambridge is seeking a skilled software developer to focus on high-performance simulation software. The successful candidate will utilize their expertise in numerical analysis to enhance internal tools for light propagation simulations. This is an exceptional opportunity to shape impactful t ...

AI Field Engineer: Enterprise Cloud for Public Sector

WeAreTechWomen is seeking an AI Forward Deployed Engineer to join Google Cloud's Innovation team based in the United Kingdom. This role entails working directly with clients to deploy advanced AI solutions, bridging the gap between theoretical AI concepts and practical implementations. The ideal candid ...

Technical Lead

Technical Manager (Python/AWS) | Hybrid - West London We're looking for an experiencedTechnical Team Lead (Python)to lead a talented multidisciplinary engineering teams. This is an exciting opportunity for a hands-on technical leader who enjoys building scalable products, mentoring engine ...

Senior Sales Manager EU

We are exclusively partnered with a fast‑growing deep‑tech company operating in the quantum computing ecosystem to hire their first commercial leader in Europe. The organisation is building a neutral, community‑driven platform for developers, researchers, and enterprises, enabling users to bu ...

Full Stack Engineer

Overview Join to apply for the Full Stack Engineer role at SalesAPE.ai . Join SalesApe, one of the fastest-growing AI companies, recognised as a leader in cutting-edge AI technology and backed by over $20 million from top VCs. We’re at the dawn of a powerful evolution, ...

Engineering Manager, ML Compiler in London Wayve

Engineering Manager, ML Compiler London, UnitedKingdom Posted 10 months ago Tech stack Compiler Python Manager C Qualifications Experience with Nvidia and Qualcomm SoCs and frameworks is valuable, but no ...

Infrastructure Automation Engineer in Swindon Stackstudio Digital Ltd.

Infrastructure Automation Engineer Swindon, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Bash Infrastructure Python Automation Java SOLID Terraform ...

Core Analytics Data Investigation & Analytics Services Consultant in London Equifax

Core Analytics - Data Investigation & Analytics Services Consultant London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Application Python data mining Analytics SQL ...

Linux Engineering Lead Quant Trading in London Quant Capital

Linux Engineering Lead - Quant TradingLocation: London, United KingdomPosted about 1 year agoTech stackPythonPuppetBashinfrastructure automationLinuxAnsibleTrading<b ...

Lead Quality Engineer Test Automation in Alderley Edge Royal London Group

Lead Quality Engineer - Test Automation Alderley Edge, United Kingdom Tech Stack JavaScript Automated Testing Web Python GitLab CI C Automation TypeScript Azure DevOps Java Selenium CI/CD ...

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    Python Developer And Python Tech Architect Jobs in United Kingdom Job Search Guide, Trends and Insights