Lead Software Developer Python Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Software Engineer

Job Detils: Role Name : C# Developer Type : Contract – Inside IR35 Location : Bromley (BR1 1LR), UK Hybrid/Remote : Hybrid – 2 to 3 days per week onsite Start Date : ASAP Duration : 2 Years Job Description: • This ...

Software Engineer

Job Detils: Role Name : C# Developer Type : Contract – Inside IR35 Location : Bromley (BR1 1LR), UK Hybrid/Remote : Hybrid – 2 to 3 days per week onsite Start Date : ASAP Duration : 2 Years Job Description: </p ...

Senior Software Engineer

Overview Senior Software Developer Duration: Initially 6 months (project scope for 12-24 months). Location: Fully Remote (UK based). We are looking to secure the services of a Senior Software Developer with experience of leading front and back-end development. You'll join a p ...

Full Stack Developer (React/Python) Up to £180k + Exceptional Bonus Elite FinTech Firm London

Perks: Modern tech stack, flat team structure, collaborative culture, beautiful workspace We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'll be building complex, enterprise-level applications that ar ...

AI Driven Frontline Software Modernization Engineer

A leading enterprise software firm in the United Kingdom seeks an experienced Full-Stack Software Engineer to act as a Forward Deployed Engineer. This role involves embedding with teams to lead modernization efforts, drive AI-assisted SDLC practices, and manage technical changes. The ideal candidate will have ov ...

Software Architect (UK)

Detego Global is on the lookout for a Software Architect . We are looking for an experienced lead developer ready to transition into a Software Architect role, who will be responsible for defining technical strategy, architectural standards, and guiding engineering teams in delivering robust ...

.NET Developer – Sports Analytics & Web Apps

A global sports technology company in Cowes seeks a talented .NET Developer to join their innovative team. In this role, you will help develop applications and data analytics software aimed at enhancing athletic performance. The position offers a competitive salary of £45,000 - £55,000, remote working options, a ...

Senior Java Dev & Tech Lead Cloud Native Microservices

A dynamic technology company in Greater London is seeking a Senior Java Developer to lead the development of scalable, Java-based applications. The role involves architecture design, mentoring junior developers, and collaborating with cross-functional teams to deliver high-quality software solutions. With at lea ...

Senior Windows Desktop Architect & Lead Engineer

Clutch Canada is seeking a skilled Windows Application Developer in Oxford to lead the design and development of native Windows desktop applications. The ideal candidate will have over 3 years of experience with Windows App SDK, a strong grasp of software engineering principles, and a commitment to building acce ...

Lead Software Engineer Hybrid, Azure/.NET Expert & Mentor

A leading mutual insurance company is seeking a Lead Software Developer to join their Digital area in Edinburgh. The successful candidate will be responsible for designing and developing digital solutions, leading a squad in agile development practices. Expertise in Angular, .Net (C#), and SQL is essential, alon ...

.NET Developer

Job Description A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.We’re working with a software-focused business seeking a Full Stack Developer to join their growing technical team. This role is perfect ...

Senior Software Engineer — Lead SaaS Platform (UK Remote)

A growing technology company is looking for a Senior Software Engineer to take ownership of their platform. The position is fully remote for UK residents, requiring extensive experience with Ruby on Rails and full-stack development. You will lead engineering efforts, ensuring code quality and operational stabili ...

Remote Software Engineering Manager: Lead High Impact Teams

A leading loyalty and engagement platform in the United Kingdom is seeking an experienced Software Engineering Manager to lead the R&D team. In this role, you will cultivate a culture of high performance, mentor your team, and ensure the successful execution of technical projects. The ideal candidate will have s ...

Lead Software Engineer, Post Trade Tech — Impactful FinTech

A leading financial services firm in the United Kingdom is seeking a Lead Software Engineer to enhance and deliver secure technology products. This role involves executing software solutions, developing high-quality code, and leading committees within Software Engineering. Ideal candidates should have hands-on e ...

Senior Software Engineer Remote Lead, Ruby on Rails

A technology recruitment firm is seeking a Senior Software Engineer to join a growing team in the education sector. This fully remote role requires extensive experience with Ruby on Rails and full-stack development. The engineer will lead technical decisions and product development, contributing to the advanceme ...

Lead Software Engineer (.NET/JS) – Hybrid, Expenses Covered

A leading psychometric solutions company is seeking a Lead Engineer to join its growing team. You will provide technical leadership, mentor engineers, and drive software development using modern technologies. The ideal candidate has 5+ years of experience in software development and strong skills in .Net, React, ...

Go Lead Software Engineer Full Stack & TypeScript Growth

Overview You will use your existing programming knowledge with Go and be given the chance to learn other highly valued languages including Typescript. With the company looking to continue its long period of success, they are consistently implementing the most modern technologies to... ...

Lead Software QA Engineer (SC) | Gov & Healthcare IT

Opencast | B Corp™ in the United Kingdom is seeking a Quality Assurance consultant to lead QA initiatives across various government and healthcare projects. This role requires active SC Clearance eligibility, experience in automation testing, and strong leadership skills. The consultant will ensure quality assur ...

Senior Software Engineer (C++) – Lead & Mentor, Full SDLC

Pertemps Leeds is looking for a Senior Software Engineer in the North London Area to play a key role in developing high-performance software solutions for maritime navigation and defence systems. The role includes overseeing the full software development lifecycle, delivering robust software, and mentoring junio ...

Language Lead | English Chinese (Simplified) IT/Software Localization

Acclaro combines cultural and language expertise with AI technology to help brands grow their global presence, connect with customers, and mean something to them. As a trusted partner to some of the world’s biggest brands and fastest-growing global companies, our mission is to harness the powerful combination ...

Lead Full Stack Software Engineer (.NET, Angular, AWS)

Position Description: At CGI, we operate and enhance critical digital platforms that support national regulatory services and deliver real-world impact. As a Lead Software Engineer within a key Managed Service team, you will play a central role in evolving a modern digital platform, balan ...

Lead Full Stack Software Engineer (.NET, Angular, AWS)

Position Description: At CGI, we operate and enhance critical digital platforms that support national regulatory services and deliver real-world impact. As a Lead Software Engineer within a key Managed Service team, you will play a central role in evolving a modern digital platform, balan ...

Language Lead | English Chinese (Simplified) IT/Software Localization

Acclaro combines cultural and language expertise with AI technology to help brands grow their global presence, connect with customers, and mean something to them. As a trusted partner to some of the world’s biggest brands and fastest-growing global companies, our mission is to harness the powerful combination ...

Software Engineering Lead – PBSA Operations Platform (React, TypeScript)

Location: London, Mayfair. Hybrid. Employment Type: Full-time Salary: £85,000 per annum Tech Stack: React, TypeScript, Node.js, SQL Server,CI/CD, GraphQL/REST About the Role We’re looking for a hands-on Software Engineering Lead to help shape the ...

AI Driven Developer Productivity Engineer

Amazon is seeking a talented software developer in Cambridge who will be instrumental in revolutionizing developer productivity through AI automation. In this role, you will design and implement advanced AI workflows to enhance productivity, troubleshoot developer support issues, and ensure continuous improvemen ...

Golang Developer

Golang Developer Chesterfield Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below.£40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a hig ...

Senior Full Stack Engineer

Senior Full Stack Engineer Pioneering B2B SaaS Web Accessibility App Angular, .Net, C#, SQL, Python, Azure About EnableAll We’re on a mission to make the web more accessible to people with disabilities and neurodiversities. Our AI-powered platform helps eCommerce busines ...

Quantitative Developer, Fixed Income

Join to apply for the Quantitative Developer, Fixed Income role at Millennium Join to apply for the Quantitative Developer, Fixed Income role at Millennium Millennium is a top tier global hedge fund with a strong commitment ...

Lead Backend Engineer

Whitespace Belfast, Northern Ireland, United Kingdom Lead Backend Engineer Whitespace leads in creating smarter, safer AI solutions for enterprises. As AI presents transformative opportunities, many companies struggle to harness its full potential. Department: EngineeringRepo ...

Tech Lead / Software Architect (£80k or €500/day) at $140M Series C PropTech platform

Job Title Tech Lead / Software Architect Salary Up to £80k or €500/day B2B Company Description $140M Series C PropTech platform backed by Highland Europe and Brookfield Job Description You will lead a high-performing engineering squad, bridging the g ...

VP R&D

MetalBear is a fast‑growing, product‑led startup in the developer tools space. We build tools that help developers move faster and safer in cloud‑native environments. Our flagship open‑source product, mirrord , lets developers run local code as if it’s already deployed — bridging the gap between loc ...

Kickstart Your AI Career: Beginner Developer Programme

Job Description Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. Programm ...

AI and Machine Learning Beginner Programme (Bournemouth)

Job Description Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. Programm ...

.NET Developer

.NET Developer – Software House – Peterborough(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)Do you want to work ...

.NET Developer

.NET Developer – Software House – Peterborough(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)Do you want to work ...

Principal Java Developer Consultancy

Principal Java Developer / Software Engineer (Java SpringBoot AWS) London / WFH to £120kAre you an experienced Java Developer, with technical project leadership and client facing skills?You could be progressing your career at a global technology consultancy.What's in it for you: ...

Principal Java Developer Consultancy

Principal Java Developer / Software Engineer (Java SpringBoot AWS) London / WFH to £120kAre you an experienced Java Developer, with technical project leadership and client facing skills?You could be progressing your career at a global technology consultancy.What's in it for you: ...

Frontend Developer

Direct message the job poster from Cititec Talent Senior Delivery Consultant at Cititec Talent - Fintech and Commodities Frontend Developer – Contract – London (Hybrid) We’re working with a leading energy trading organisation to hire a talented Frontend Developer to jo ...

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 ...

Lead/Senior Software Engineer | Growing SaaS Scale Up

Lead/Senior Software Engineer | Growing SaaS Scale Up We’re working with a high-growth SaaS scale‑up that’s building a modern, cloud‑native platform used by customers globally. As they continue to scale their product and engineering team, they’re looking for a Senior or Lead Software Engineer to ...

Remote Lead Software Engineer — React/TypeScript, FinTech ESG

A dynamic startup is seeking a Lead Software Engineer to contribute to an innovative fintech platform focused on sustainability and ESG. This fully remote role offers a competitive salary between £90,000 and £100,000. The ideal candidate will have 6+ years of experience in software development, particularly with ...

Senior/Lead Software Engineer — Architecture & Scale Up Builder

A high-growth SaaS company based in the UK is looking for a Lead/Senior Software Engineer to design and maintain full-stack features. This role focuses on TypeScript, Node.js, and React, making a real impact on architecture. Ideal candidates will have strong skills in backend and frontend development, and will e ...

Software Engineering Manager — Lead 15+ Engineers (Hybrid London)

A global technology solutions provider is seeking a Software Engineering Manager to lead a team driving digital transformation. This role involves defining technology strategies, mentoring engineers, and championing best practices in Azure Cloud and DevOps. The ideal candidate will have over 10 years of experien ...

Lead Software Test Engineer Hybrid, Impactful QA Leader

Nicholas Associates Group Limited is seeking a Lead Software Test Engineer in Warwick to lead and execute software testing for their innovative tech client. The role requires strong problem-solving skills, experience in developing test plans, and collaboration with development teams. A Bachelor's degree in Compu ...

Senior Software Engineer: Linux, Containers & CI/CD Lead

The National Physical Laboratory is seeking a Senior Software Engineer in the UK to lead the software team in developing resilient time distribution systems. Responsibilities include providing technical leadership, designing robust software solutions, and fostering Agile practices. Candidates should have extensi ...

Lead Automation Software Engineer (PLC/HMI, TIA Portal)

Alexander Daniels Global is seeking a Principal Software Engineer in the United Kingdom to lead software delivery across major automation projects. This role requires expert-level PLC/HMI development using Siemens TIA PORTAL. You will manage task delegation, oversee software design and implementation, and ensure ...

Machine Learning Research Engineer – NLP / LLM

Machine Learning Research Engineer – NLP / LLM An incredible opportunity for a Machine Learning Research Engineer to work on researching and investigating new concepts for an industry-leading, machine-learning software company in Cambridge, UK. This unique opportunity is ideally suited to those w ...

Software Engineer, Market Data Cumberland

Overview DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own c ...

Senior Software Engineer

Location: Leeds (Hybrid / UK-based with travel) Employment Type: Full-time, Permanent Sector: Digital Consultancy / Software Engineering Overview Our client is seeking a Senior Python Developer to join their digital consultancy practice. Thi ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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