Lead Software Developer Python Jobs in UK

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Senior Production AI Engineer: LLMs & Enterprise Impact

Xcede is recruiting for a role in Greater London focused on designing and building production generative AI applications for large enterprise clients. You will have end-to-end ownership of projects and serve as a technical lead within engineering teams. The ideal candidate has strong Python engineering skills, h ...

VP, AI Platform Engineer – NLQ & Multi Agent Systems

JPMorgan Chase & Co. is seeking a Lead Software Engineer for AI in Risk Technology to drive AI initiatives and mentor a team. Your role will involve deploying advanced AI solutions, developing multi-agent systems, and collaborating with various teams on NLQ-enabled solutions. Required qualifications include a de ...

ML Lead Engineer: Hands on & Path to Management London

YouLend is hiring a Machine Learning Lead Engineer in London. This role combines hands-on engineering with team leadership, focusing on building and improving ML systems. Candidates should possess strong ML engineering experience, software engineering skills in Python, and a good understanding of MLOps. The posi ...

Lead Front End Engineer for GenAI Agent Workflows

Orion Innovation is seeking an experienced Front End Engineer in Greater London to lead the design and implementation of GenAI-powered agentic systems. This role involves mentoring engineers, leading technical design, and integrating with enterprise systems. Candidates should have a Bachelor's or Master's in Com ...

Lead Data Platform Engineer Secure, Scalable Products

A software security firm based in Belfast seeks a data platform expert to lead the development of cross-product data services. Responsibilities include designing customer data models, operationalizing data ingestion patterns, and ensuring reliable data products. Ideal candidates will have strong SQL and Python s ...

VP, AI Platform Engineer – NLQ & Multi Agent Systems

JPMorgan Chase & Co. is seeking a Lead Software Engineer for AI in Risk Technology to drive AI initiatives and mentor a team. Your role will involve deploying advanced AI solutions, developing multi-agent systems, and collaborating with various teams on NLQ-enabled solutions. Required qualifications include a de ...

Lead SDN Engineer – VPC Networking Platform

A leading financial services firm based in Greater London is looking for a Lead Software Engineer to join their VPC Network organization. This role involves leveraging engineering expertise to build and deliver secure, scalable networking solutions. The ideal candidate will have experience in systems engineering ...

Tech Lead – Digital Banking Platform

hackajob is seeking a Tech Lead for Monument in London (Oxford Circus). This pivotal role entails guiding engineering teams in delivering innovative digital banking solutions. The ideal candidate will have robust experience in software design, particularly in cloud-native environments. Proficiency in frameworks ...

Senior PyTorch Software Engineer — GPU AI Performance

A technology company in Cambridge is looking for a Senior PyTorch Software Development Engineer to lead the development and optimization of AI models on GPUs. This role entails collaboration with internal teams and the PyTorch community to enhance performance. The ideal candidate should have deep expertise in C+ ...

Enterprise AI Engineering Manager — Hybrid, UK Travel

A consulting firm in the UK is seeking a Senior Applied AI Engineer (Manager) to lead technical delivery across various sectors. The role includes shaping engineering approaches and mentoring engineers while ensuring the production readiness of systems. The ideal candidate will have deep expertise in software en ...

Senior PyTorch Software Engineer — GPU AI Performance

A technology company in Cambridge is looking for a Senior PyTorch Software Development Engineer to lead the development and optimization of AI models on GPUs. This role entails collaboration with internal teams and the PyTorch community to enhance performance. The ideal candidate should have deep expertise in C+ ...

Engineering Lead: Cloud Data Platform & Data Pipelines

Barclays is seeking an Engineering Lead for the Enterprise Data Platform team in Knutsford, overseeing the technical design and delivery of data solutions on AWS. This pivotal role involves migrating customer data and implementing DevOps practices for high-performing data products. Candidates should have experti ...

M&A & AI Operations Lead — Remote

Crossover seeks a Vice President of Operations to lead M&A diligence and integration efforts for enterprise software companies. This role involves accountability for P&L targets, utilizing AI-driven automations, and negotiating contracts independently. With a flexible, high-impact work environment, the position ...

Senior Software Engineer

We are seeking an experienced Senior Software Engineer to join a fast-growing, innovative organisation at the forefront of semiconductor technology, embedded systems, and capacitive touch solutions.This is an exciting opportunity to lead the design and development of firmware and advanced touch algorithm ...

.NET Developer Huntingdon

.NET Developer - Software House – Huntingdon, Huntingdonshire, Cambridgeshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, . ...

.NET Developer Huntingdon

.NET Developer - Software House – Huntingdon, Huntingdonshire, Cambridgeshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, . ...

iOS Developer £70 100K, 2 days in London

iOS Developer - £70-100K, 2-days in London This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Oliver Bernard Senior Associate Director ...

Staff Developer Advocate, EMEA

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Full Stack Developer

ABOUT ORGANOX:OrganOx is a commercial stage organ technology company dedicated to developing technologies to improve outcomes for patients with acute or chronic organ failure. The company was established as a spin out of the University of Oxford in 2008 and is now part of the Terumo Gr ...

Machine Learning Engineering Intern

Snap Inc is a technology company focused on camera technology and augmented reality. The Spectacles team is pushing the boundaries of technology to bring people closer together in the real world. Our fifth‑generation Spectacles, powered by Snap OS, showcase how standalone, see‑through AR glasses ma ...

Machine Learning Engineering Intern

Snap Inc is a technology company focused on camera technology and augmented reality. The Spectacles team is pushing the boundaries of technology to bring people closer together in the real world. Our fifth‑generation Spectacles, powered by Snap OS, showcase how standalone, see‑through AR glasses ma ...

AI Engineer

AI Engineer Salary: up to £65,000 Location: UK based - Midlands preferred, but remote considered Type: Permanent I'm working with a growing fintech/scale-up that is building AI into a customer-facing product used within the affordability and financial services space. They alrea ...

Senior Engineering Manager, DevEx

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50 % of the Fortun ...

Lead Engineer

Permanent Location: Wigan (Hybrid) Salary: £70,000-£80,000 Industry: Consultancy About the Client Our client is a small, fast-growing technology consultancy delivering innovative software solutions to organisations within a complex, operationally critical sector. The ...

Senior Software Engineer

Position: Senior Software Engineer Location: London – 2 days onsite Salary: Open to discuss Fintop Consulting has partnered with an AI Health-tech partner based in Central London who is looking to hire a Senior Backend Engin ...

Full Stack Software Engineer – AI

Full Stack Software Engineer – AI London (Hybrid – 2 days per week in-office) | £80,000 - £85,000 The Mission: Moving from Web-First to AI-First: This company generates massive volumes of critical research data, covering everything from oil price impacts to global market trends. ...

.Net Technical Lead

Job Description Architecting software solutions using the Microsoft Azure stack primarily, with scope to work with Open Source technology where appropriate (70% technical development and 30% management split) Helping to build and lead an effective, cross-functional squad ...

DevEx Platform Lead

ABOUT US:As a world leading provider of integrated solutions for the alternative investment industry, Alter Domus (meaning “The Other House” in Latin) is proud to be home to 90% of the top 30 asset managers in the private markets, and more than 6,000 professionals across 24 jurisdictions. </ ...

Senior Software Engineer Full stack developer with Back end specialization (remote based i[...]

Overview Full stack developer with Front- or Back- end specialization (Mid level, based in SA) – Join to apply for the Full stack developer with Front- or Back- end specialization (Mid level, based in SA) role at Dealstack. Dealstack is on a mission to power private equity. Today there is n ...

Senior Software Engineer Full stack developer with Back end specialization (remote based i[...]

Overview Full stack developer with Front- or Back- end specialization (Mid level, based in SA) – Join to apply for the Full stack developer with Front- or Back- end specialization (Mid level, based in SA) role at Dealstack. Dealstack is on a mission to power private equity. Today there is n ...

Full Stack Developer (DV Cleared)

Location: England Job Type: Permanent Industry: Cloud & Infrastructure Job reference: BBBH411751_1777297114 Posted: about 3 hours ago DV Cleared Full Stack DeveloperLocation: UK WideClearance: DV clearance requiredSector: Defence & National SecurityOur client is looking for people ...

Senior Software Engineer

Opus have partnered with a client in Essex who are looking for a Full Stack Developer to join the team. They’re an AI company with their software being used in Universities all over the UK to help students and teachers with learning and teaching. You’ll be involved in the full development lifest ...

Senior Software Engineer

Opus have partnered with a client in Essex who are looking for a Full Stack Developer to join the team. They’re an AI company with their software being used in Universities all over the UK to help students and teachers with learning and teaching. You’ll be involved in the full development lifest ...

Digital Project Manager

Central Employment Technology division are working with a scaling in-house Software team as they look to recruit a Mid-Senior .NET Developer, with the opportunity to work on digital projects like a new customer app and modern web platforms. Fully office based in Tyne & Wear, part of established and ...

Senior Developer Dynamics

Senior Developer (Dynamics)Salary: £44,241 - £58,997 per annumVacancy Type: PermanentLocation: Bristol, Swansea, Leeds, Nottingham, Newcastle, Oldham, Birmingham or Yeading.Apply before 11:55 pm on Sunday 24th May 2026About the jobAre you an experienced in software development and deliver ...

Senior Developer Dynamics

Senior Developer (Dynamics)Salary: £44,241 - £58,997 per annumVacancy Type: PermanentLocation: Bristol, Swansea, Leeds, Nottingham, Newcastle, Oldham, Birmingham or Yeading.Apply before 11:55 pm on Sunday 24th May 2026About the jobAre you an experienced in software development and deliver ...

Senior Developer Dynamics

Senior Developer (Dynamics)Salary: £44,241 - £58,997 per annumVacancy Type: PermanentLocation: Bristol, Swansea, Leeds, Nottingham, Newcastle, Oldham, Birmingham or Yeading.Apply before 11:55 pm on Sunday 24th May 2026About the jobAre you an experienced in software development and deliver ...

Principal DevOps Engineer

Principal DevOps Engineer - Platform Architecture & Software Delivery Salary: Up to £120,000Location: UK or Ireland preferred (remote)Type: Permanent We are working with a global payments technology company that is continuing to scale its engineering orga ...

Senior DevRel Lead, ISV for AI & HPC

A leading technology company in Reading is looking for a Senior Developer Relations Manager to engage with developer ecosystems. You will support developers within the ISV segment, accelerate workloads by demonstrating NVIDIA solutions, and collaborate with engineering and product teams. Ideal candidates should ...

Backend Java Developer Freelance

Senior Backend Java Developer – London We are looking for a Senior Backend Java Developer to join the transformation of a strategic digital product enabling connectivity with external sales channels such as marketplaces, social commerce and quick‑commerce platforms. The role focuses on con ...

Full Stack Developer

Overview Position: Principal Full Stack Developer Location: Guildford, UK (Hybrid for 2 days a week) Contract Duration: 1+ year (with potential for contract-to-hire) About the Role We are seeking a highly skilled Principal Full Stack Developer to lead the ...

Senior Developer (Contract)

Senior Developer — Identity & Access Management Location: Edinburgh, Scotland About the Role An exciting opportunity has arisen for a Senior Developer to join a specialist Microsoft Solutions Partner, working at the cutting edge of Identity and Access Management. The bus ...

Security Developer Associate

**About this role** **Data Engineer – AWS Native Data Platforms** **Technology & Operations | BlackRock** **About the Role** We are looking for a **Data Engineer** to join BlackRock’s Technology & Operations organization, supporting the design, build, and operation of our * ...

Power BI Developer

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and wan ...

Quantitative Developer, VP

We are seeking an experienced Quantitative Developer to join the Numerical Performance Group (NPG), a central specialist team within Citi’s Markets Quantitative Analysis (MQA) organisation. NPG designs, develops, and deploys _roots_ , Citi’s core high‑performance C++ numerical library. The roots librar ...

Java Developer (AVP)

**Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

D365 CRM Developer

At Avanade, we see how the power of Dynamics 365 &amp; Power Platform shapes the future of businesses every day. By combining our unmatched Microsoft knowledge with our creative approach to innovation and strong industry knowledge, we create a lot of opportunities for Microsoft, our clients, and for you. Ava ...

Senior NOMAD Developer

Senior NOMAD Developer Chester, United Kingdom **To proceed with your application, you must be at least 18 years of age.** Acknowledge ( **Bank of America employees are required to me ...

Power BI Developer

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and wan ...

iOS Developer, Ring

DescriptionThe Ring team is looking for a passionate and talented iOS Software Development Engineer who has experience building world-class mobile apps. You will be responsible for developing mobile applications that interact seamlessly with our devices and delight our customers. You will join a tea ...

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