Lead Software Developer Python Jobs in UK

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Production ML Engineer — Real World AI for Public Sector

A leading AI company in Greater London is seeking a Machine Learning Engineer to deliver impactful AI solutions for diverse clients, including government sectors. You will build production-grade ML software and collaborate with cross-functional teams to ensure timely delivery. Strong Python skills and experience ...

Senior Software Engineer Autonomous Behavior Planning

AeroVect is seeking a Senior Software Engineer to design and build behavior planning systems for autonomous vehicles. The role involves developing algorithms, collaborating with teams, and conducting testing. Candidates should have proficiency in modern C++ and Python, a Master’s in a related field, and at least ...

Senior Software Engineer — Build Travel Platform, Equity

A leading travel management platform in the United Kingdom is searching for a Senior Software Engineer to work on their next-generation web-based product. The ideal candidate will possess strong programming skills in Python and React, with a focus on quality and mentoring. This role offers a competitive salary, ...

AI & ML Graduate: Shape Industrial AI Solutions

AVEVA Group is seeking AI & Machine Learning Graduates to join their program in Cambridge, starting September 2026. In this hybrid role, you will collaborate with skilled engineers to develop innovative AI solutions across their product suite. Candidates should possess a background in software development, machi ...

Staff Software Engineer, AI — LLM Systems

Cerebras is seeking a Staff Software Engineer (AI) in Greater London to design and build production-grade agentic AI systems. The role involves collaborating with cross-functional teams and requires strong expertise in Python and cloud development, particularly on AWS. Successful candidates will influence techni ...

Remote Fullstack Engineer: Data, AI & Visualization

myGwork - LGBTQ+ Business Community is seeking a Fullstack Engineer to work in a remote or hybrid capacity. This role involves responsibilities in data preparation, consumption, and visualization, utilizing cutting-edge technologies like Java, Python, and various frameworks. Candidates should have a strong backg ...

Immunoinformatics Engineer: AI Driven Drug Discovery

DaltonTx in Greater London is seeking an Immunoinformatics Engineer to develop innovative technologies for drug design. The ideal candidate holds a Master's or PhD in Computational Biology or AI and has a strong Python background. Responsibilities include collaborating with cross-functional teams, developing AI ...

Senior Software Engineer Autonomous Behavior Planning

AeroVect is seeking a Senior Software Engineer to design and build behavior planning systems for autonomous vehicles. The role involves developing algorithms, collaborating with teams, and conducting testing. Candidates should have proficiency in modern C++ and Python, a Master’s in a related field, and at least ...

Aviation Impact Modeller & Data Analyst

The University of Cambridge is looking for three Technical Analysts for the Aviation Impact Accelerator. Located at the Whittle Laboratory, this role involves developing models for aviation systems, contributing to reports and engaging with stakeholders. Candidates should have an undergraduate degree in a STEM f ...

Ultra Low Latency Trading Engineer (C++/Rust) – London Hybrid

Hunter Bond is seeking a highly skilled Software Engineer to join their London-based team. The role involves designing and optimizing trading platforms for high-performance, ultra-low-latency environments. Applicants should have a degree in Computer Science or Engineering and experience with C++, Python, Rust, o ...

DevOps Engineer — Automate Deployments & Elevate Experience

A leading technology company in the UK is seeking a skilled DevOps Engineer responsible for deploying product updates and addressing technical issues. Candidates should have strong experience in software engineering with proficiency in Ruby or Python and a solid understanding of databases. The role involves impl ...

Graduate Software Engineer — Cambridge Startup

A fast-growing tech startup based in Cambridge is seeking a Graduate Software Engineer to join their innovative team. You will work on developing cutting-edge solutions in hybrid collaboration, utilizing technologies such as Golang, C++, Python, and Java. The ideal candidate will possess a degree from a top UK u ...

Senior Embedded Test Engineer Automation & QA

A leading tech communications organization in Cambridge is seeking a Senior Software Test Engineer to enhance their team. This role focuses on developing and maintaining test cases, collaborating with cross-functional teams to resolve issues, and overseeing test environments. Candidates should have strong experi ...

Senior Software Engineer AI Driven Real Estate Tech Hybrid

An innovative real estate technology firm in London seeks a skilled individual to build AI-driven software solutions for property transactions. You'll work collaboratively within a small engineering team, utilizing technologies such as TypeScript and Python. The position offers a competitive salary, equity optio ...

Full Stack Engineer AI Powered Workflows, London (Onsite)

A leading recruitment firm is seeking a Full Stack Engineer to join their product-focused team in London. This hands-on role involves designing software for complex workflows, utilizing TypeScript for frontend development and Python for backend services. The ideal candidate will have strong experience with moder ...

Senior Full Stack Engineer — Tech Leader & Architect

A leading consultancy firm in the UK is seeking a Software Engineer to contribute to various exciting projects, particularly Python-focused. The ideal candidate will have a passion for coding, experience in cloud environments like AWS or Azure, and the ability to provide technical leadership while working collab ...

Senior Backend Engineer Scalable Distributed Systems

Wise is looking for a Senior Software Engineer I to work on Account Communications in London. You'll improve delivery reliability and evolve platform infrastructure. Ideal candidates will know backend languages like Java, Kotlin, Python, or Go. Strong experience in designing scalable systems is required. Compens ...

Senior Software Engineer – Travel & Spend Platform

A global travel management platform is seeking a Senior Software Engineer to develop products using Python/Django. The role involves integrating systems, designing architecture, and mentoring colleagues while working in an Agile environment. Candidates should have extensive web development experience, a mindset ...

Senior Software Engineer — Travel Platform

A travel management platform in Birmingham is seeking an experienced Senior Software Engineer. This role focuses on product development using Python and React, and requires strong communication skills and technical experience. You'll be responsible for system architecture, integrations with APIs, and mentoring c ...

Software Engineer AI Driven, Multidisciplinary Systems

A Sheffield-based engineering consultancy is looking for candidates to join their multidisciplinary team. The ideal candidate will have a strong background in software development (frontend/backend) and experience deploying production code with technologies like CPP, JS, TypeScript, and Python. An interest in UX ...

Senior Backend Engineer — Scalable Systems, Remote

A cybersecurity intelligence platform is seeking a Senior Software Engineer to design, build, and scale core systems for their vulnerability intelligence platform. The role is remote-friendly, with a preference for candidates in Cheltenham, UK. Responsibilities include owning critical services and developing sca ...

HPC Research Software Engineer for Cosmology Codes

Durham University is seeking a Research Software Engineer to join their High Performance Computing team within the Department of Physics. The role involves optimizing scientific codes for cosmology and particle physics research, utilizing C/C++ and Python. Candidates should have experience in code performance im ...

Platform Engineer — AI Driven DevOps & IaC

A leading engineering consultancy in Greater London is seeking a Platform Engineer to design and operationalise a production-grade Architecture as Code platform. The role involves building CI/CD pipelines and integrating AI-driven capabilities. Candidates must have strong software engineering skills in Python an ...

AI Software Engineer Computer Vision & Data Pipelines

White Swan Data is seeking an AI Software Engineer in London, UK. The ideal candidate should have expertise in Claude Code and strong Python skills. You'll be responsible for building and optimising AI workflows, developing computer vision tools, and managing databases. Benefits include a performance bonus, 25 d ...

Java Full Stack Developer (Frontend Focus) Farnborough, UK Fulltime Hybrid London

Java Full Stack Developer (Frontend Focus)- Farnborough, UK - Fulltime Hybrid - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title: Java Full Stack Developer (Frontend Focus) Hybrid: 2 -3 days a week working ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per day<strong ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per day<strong ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per day<strong ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per day<strong ...

QA Engineer

Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑to‑Cloud” architecture, our platform turns passive CCTV cameras and sensors into proactive hazard detectors, capable of ident ...

Product Manager Cloud Native

Overview Join to apply for the Product Manager - Cloud Native role at Canonical . Location This role will be based remotely in the EMEA region. You will be expected to be based in this region. Role context Canonical is a leading provider of open sourc ...

Senior Full Stack Developer (C# ASP.NET, JavaScript) Remote

ENVIRONMENT:Our client is a rapidly expanding international consultancy specializing in bespoke software development and digital transformation solutions for a diverse corporate clientele. They are currently seeking a Senior Full-Stack C# ASP.NET Developer, which is a key technical position within ...

Senior Full Stack Developer (C# ASP.NET, JavaScript) Remote

ENVIRONMENT:Our client is a rapidly expanding international consultancy specializing in bespoke software development and digital transformation solutions for a diverse corporate clientele. They are currently seeking a Senior Full-Stack C# ASP.NET Developer, which is a key technical position within ...

Senior Developer .NET/C# – Roosendaal – Hybrid

Are you a creative and analytically strong Senior .NET/C# Developer ? At Active Ants (soon to become Paxon) in Roosendaal, you will work on Maya , our self-developed Warehouse Management System, and on the services that connect more than 300 webshops to our fulfilment environm ...

Environment Platform Engineer

This job offer is presented to you through one of our partners. Click on Show interest to be redirected. Job title: Platform Environment Engineer Location: Corsham/Hybrid Contract: 12 Months SC security Clearance is required for this role. T ...

Test Engineer SC Cleared

Talent Acquisition Specialist | Tech, Product & Data London (2–3 days per week in office) | Hybrid Must have active SC Clearance. About the project Our client is maturing a bespoke software platform built on Python microservices integrated with custom h ...

Software Engineer Middle/Back Office Asset Manager (Contract)

Software Engineer Middle/Back Office Asset Manager (Contract)Please make sure you read the following details carefully before making any applications.An asset manager is improving their risk, P&L, and reporting systems and are looking for an experienced software engineer to work across several projects a ...

Engineering Lead, Scale

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with full ...

Full Stack Engineer AI Enabled – Senior Vice President

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Senior Software Engineer (Design System)

Overview Senior Software Engineer (Design System) role within the Design System team. The role focuses on building and evolving a shared UI component library and related assets used by multiple product teams. You will translate design intent into high‑quality, accessible, and reusable comp ...

Secrets Engineer

Standardization & Governance At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Gro ...

Secrets Engineer New Bristol, UK

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significa ...

Finance Data Engineer

Overview Please note: we are offering this position as a fixed term contract. Who We Are Moneycorp powers global payments for corporates, institutions and high net worth individuals, combining worldwide reach with local expertise. With over 45 years of market experience, ...

Salesforce Team Lead to Global Architecture Leader

A global healthcare technology provider in Skelmersdale seeks a Salesforce Team Lead to lead and scale Salesforce solutions. This permanent hybrid role offers the opportunity to design enterprise-grade solutions and grow into an architecture leadership position. Ideal for a Senior Salesforce Developer or Technic ...

Technical Lead

Technical Lead £90,000 (DOE) + benefits Liverpool (hybrid) Hyperloop Recruitment are working with a leading client based in Liverpool who are seeking a Technical Lead to join their team.The role would suit a fully hands-on Lead Developer with a ...

DevOps Engineer

Overview Wipro’s dynamic approach to people, process, and technology has led them to be an industry leader for decades. Since 2006, Wipro has helped companies power their business with the cloud. We provide professional services that help enterprises move faster, rethink processes and change the w ...

Software Engineer, Research – Cumberland Systematic

Software Engineer, Research – Cumberland Systematic Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exc ...

Senior Software Engineer, AI/ML Integration (27640)

This engineering software company is integrating AI and machine learning features into its application suite, and seeks a skilled traditional software engineer with experience working on similar projects. You will have architected, developed, and maintained robust, scalable software prior to the bu ...

Head of Cloud Engineering

CloserStill Media | London | Hybrid WHO WE ARE: At CloserStill, we strive to deliver the best. We’re on a mission to be the most dynamic B2B events and communities business in every market we serve, bringing people together to learn, connect and grow. Operating across five regions ...

Head of Cloud Engineering

WHO WE ARE At CloserStill, we strive to deliver the best. We’re on a mission to be the most dynamic B2B events and communities business in every market we serve, bringing people together to learn, connect and grow. Operating across five regions, we power over 200 market‑leading events, pu ...

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