Lead Software Developer Python Jobs in UK

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Embedded AI Software Engineer Real Time Linux

A technology company in Northern Ireland is seeking a Physical AI Software Engineer to join their Customer eXperience Engineering team. This role focuses on developing embedded software for AI systems and demands expertise in C/C++ and Python coding on embedded Linux platforms. The successful applicant will lead ...

London Based Staff Full Stack Engineer – GenAI & LangChain

A leading software development firm is seeking a hands-on full stack engineer to join their team in London. The ideal candidate will lead teams in delivering high-quality software and must possess strong skills in TDD, agile methodologies, and various programming languages including Python and React. This role i ...

Engineering Manager Lead Impactful Tech & Teams

A leading insurance startup in the UK is seeking a Software Engineering Manager to lead engineering teams across various projects. You will collaborate with cross-functional teams, mentor engineers, and influence key product decisions. The ideal candidate has at least 3 years of software engineering experience, ...

Lead AI Engineer for Production Pipelines & RCA (Equity)

A tech startup focused on AI systems in London is seeking a Lead AI Software Engineer to own and build the core systems that transform production alerts into actionable insights. The role includes architecting critical pipelines in Python and collaborating closely with founders. Candidates should have over 5 yea ...

Senior Tech Lead, Freight Platform (Remote)

A leading global energy company is seeking an experienced Senior Software Engineer (Tech Lead) to develop a new integrated freight management platform. You will be responsible for leading the technical design and standards and ensuring successful project execution within an innovative technology environment. Pre ...

Lead AI/ML Platform Engineer (Production Grade)

A global financial services leader is looking for a Lead Software Engineer to work within their AI/ML Data Platforms team. This role involves software development, collaboration with data scientists, and mentoring junior engineers to enhance product delivery. The ideal candidate should have a strong proficiency ...

Principal AI Governance Platform Architect

J.P. MORGAN is looking for a Principal Software Engineer in Greater London to lead AI Governance Engineering efforts. The role involves designing and building governance platforms, developing reusable services, and ensuring compliance across AI/ML delivery lifecycles. Candidates should have strong software engin ...

AI Driven Software Architect: Django Microservices Lead (Flexible)

Plentific is seeking a Software Architect to lead the engineering team in Greater London. The position focuses on shaping the technical direction of a cloud-based platform, incorporating AI-assisted development practices. Responsibilities include defining the technical roadmap, mentoring engineers, and ensuring ...

Senior Security Engineer: Build Secure, Scalable Software

J.P. MORGAN is looking for a Lead Security Engineer in Bournemouth, UK, to deliver secure software solutions within the Cybersecurity Technology Controls team. This role requires experience in security engineering, proficiency in Python, and the ability to work collaboratively with stakeholders. Applicants shoul ...

Global Software Architect Scalable & Secure Systems

LexisNexis Risk Solutions in Richmond, UK, is seeking a Software Architect to lead architecture design and ensure governance for scalable, secure systems. You will work with global teams to align technical decisions with business goals, implement emerging technologies, and foster inclusive, high-performing teams ...

Senior Software Engineer — Scale NeuroSymbolic AI APIs

Jack & Jill, a pioneering neurosymbolic AI startup in Greater London, is seeking a Senior Software Engineer to design and develop a public API infrastructure. You will collaborate with industry veterans to merge LLMs with symbolic reasoning technology, addressing fundamental challenges in AI. The ideal candidate ...

Principal Software Engineer – Real Time Data & AI Trading

Cititec is looking for a Principal Software Engineer to lead high-impact client engagements in the Energy & Commodities trading space. This senior role blends technical leadership with architecture and strategic delivery. It involves designing and delivering modern cloud-native platforms that support real-time t ...

Senior JavaScript Engineer | DataGrid & Charting Libraries | London

Frontend Systems Engineer – DataGrid & Visualisation Libraries | London (Hybrid) £150,000 – £200,000 + package Most engineers build applications. This team builds the components those applications rely on. I’m hiring for a develop ...

Principal Software Engineer

Principal Software Engineer – Go | Distributed Systems £160,000-£200,000 + 15% bonus + Equity Go/Python/Rust - Kubernetes, AWS, Distributed Systems Hybrid (Central London, 3 days a week in office) Broad/Complex Technical Environment Well-funded Series B deep-tech compan ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £62,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £62,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £62,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £62,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

D365 CE CRM Developer – National End User – Up to £58,997 + 28.97% Pension

 D365 CE CRM Developer – National End User – Up to £58,997 28.97% Pension Pearson Carter are working with a large established public sector organisation who are seeking a D365 CE CRM &; Power Platform Developer to join them as part of their ent ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial services firm in Greater London is seeking a Senior Software Engineer to develop high-performance, distributed systems for electronic trading. The ideal candidate should have strong experience in C++ and Java, with a focus on building scalable platforms. You'll lead impactful initiatives and ...

Senior Backend Engineer | Node.js, TypeScript | Hybrid

A dynamic software company based in London is seeking a highly experienced Lead Backend Developer. This role involves designing and building robust backend systems using Node.js and TypeScript. You will work closely with cross-functional teams to develop high-performance APIs and manage databases. Ideal candidat ...

Lead WordPress Security Engineer (Remote)

A leading software development company is seeking a Lead Developer to join their team. This role requires deep knowledge of PHP and WordPress, as well as experience in online security. The position is fully remote, providing flexibility in hours and the opportunity to manage a talented development team. Ideal ca ...

Senior Ruby on Rails Engineer DMPonline (Remote)

An established industry player is seeking a dedicated software developer to lead the development of an innovative data management platform. This role involves working with an open-source codebase, focusing on Ruby on Rails, and contributing to the platform's strategic planning. Join a collaborative team that sup ...

Lead Platform Observability Architect

A global banking leader in Greater London is seeking a Lead Software Engineer to enhance developer experiences by creating scalable observability tools. The ideal candidate will possess significant experience in system design and management of telemetry data. Responsibilities include collaborating with developme ...

Lead Frontend Engineer — Fintech Mortgage Platform

A leading fintech company in Greater London is seeking a Lead Front-End Developer to enhance the mortgage application experience. You will design and implement user interfaces, mentor developers, and ensure code quality. The ideal candidate is passionate about software engineering, experienced in JavaScript, Typ ...

AI Product Engineer — Build the Portal Platform

Massenhove Recruitment Limited is seeking an AI Product Developer to join a tech-savvy marketing client in Burnham-on-Crouch. The role involves developing the Portal, working closely with the Managing Director, and directing an AI development pipeline. Ideal candidates will have experience with Supabase, Postgre ...

Engineering Manager — AI Driven Platform Leader

Story Terrace Inc. is looking for a Senior Engineering Manager in Greater London to lead their product engineering organization. This role involves overseeing multiple engineering teams, enhancing developer experience, and driving adoption of agentic and spec-driven development practices. The ideal candidate wil ...

Senior Network Design Authority — NSP & Converged Core

BT Group in Park Central, England is looking for a strategic network developer to lead technical design for the UK's largest IP/MPLS core network. This position involves ensuring security and quality in the deployment of Nokia’s NSP platform while mentoring junior engineers. The ideal candidate will have strong ...

Lead Mobile Engineer React Native, POS & KDS

A technology startup in the United Kingdom is seeking an experienced Lead Mobile Developer to guide their mobile applications team. The successful candidate will have over 10 years of software engineering experience, with extensive knowledge of React Native in practical environments. This role involves hands-on ...

Junior Product Security Engineer

The Role As a Product Security Engineer Analyst, you will help embed security into our product development lifecycle, handle vulnerability management, and collaborate across teams to improve security practices across Trainline’s digital products. What You’ll Do Support Secure D ...

Senior Python Functional Tester for AI Systems — Remote & Flexible

Mindrift is seeking a Senior Python Developer to join a project focused on AI opportunities. The role requires extensive experience in Python, Docker, and functional testing. You will create and manage tests across various languages and leverage LLMs like Claude Code and Roo Code to enhance development and quali ...

Senior Software Engineer

Locations In this role you can work from Remote, United Kingdom Responsibilities We are looking for a Senior Software Engineer to join one of the distributed software engineering teams responsible for building and expanding code analysis engines and agents at GitHub. In this rol ...

Developer Relations Engineer, Android and Play, Games

Minimum Qualifications Bachelor's degree in Computer Science, a similar technical field, or equivalent practical experience. 3 years of work experience in a technical role (e.g., software engineering, solutions consultant, etc.) or equivalent technical experience. <h3 ...

Senior PHP Developer – Doncaster (Hybrid Remote) £60k

Overview Laravel & Python/AI | POC and R&D Builds | On-site Gym | Bonus Scheme Ada Meher are currently working with a client in Doncaster as they recruit a Senior PHP Developer to join their Innovations Team working on Proof of Concepts and AI-enablement. This team is respo ...

Software Engineer (Integrations)

Alpha is a leading language service provider (LSP), with a global presence and a commitment to delivering cutting-edge tech-driven solutions. We are seeking a highly skilled and motivated developer to join our team. This is an exciting opportunity to work on impactful projects, leveraging modern technologies ...

Software Engineer (Integrations)

Alpha is a leading language service provider (LSP), with a global presence and a commitment to delivering cutting-edge tech-driven solutions. We are seeking a highly skilled and motivated developer to join our team. This is an exciting opportunity to work on impactful projects, leveraging modern technologies ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Staff Software Engineer (Team Lead) Engine by Starling

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago ...

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    Lead Software Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights