Lead Python Developer 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

Senior Skincare Product Innovator

A dynamic beauty brand based in the UK is seeking a Senior Product Developer to lead the development of innovative skincare products. This role demands strong formulation expertise, a proven track record of successful product launches, and excellent project management skills. The ideal candidate will possess a s ...

FX Risk Java Tech Lead — Real Time Pricing

A major global banking institution is seeking an FX Risk Lead Java Developer to design and develop Java-based microservices for high-throughput applications. This role requires hands-on experience with Core Java, multithreading, and cloud deployment, particularly in environments like AWS or Azure. Benefits inclu ...

Senior MuleSoft & API Integration Lead

A digital solutions firm in the UK is seeking a Lead MuleSoft Engineer to spearhead integration projects across various sectors. The ideal candidate will have a MuleSoft Developer certification, experience in leading engineers, and a deep understanding of API ecosystems. You will facilitate Agile methodologies, ...

Senior Full Stack Lead for Innovative Web Solutions

A leading technology company is seeking a Full Stack Developer to lead transformative solutions across front and back-end technology. You will craft scalable applications using .NET and Azure, bridging the technology-business gap to create innovative user experiences. Responsibilities include developing APIs and ...

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 ...

Lead Software Engineer | Hybrid, Mentorship & Impact

A technology solutions provider in Sale is seeking a Lead Developer to oversee a team and ensure the delivery of scalable software solutions. The ideal candidate will have substantial experience in software development, including a strong focus on C#, Java, and JavaScript, as well as a background in Agile practi ...

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 ...

Senior Commercial Manager for Residential Projects (London)

Energy Jobline ZR is seeking an experienced Commercial Manager for residential developer projects in London. The successful candidate will lead commercial strategy and delivery for a pipeline of major schemes, requiring strong leadership and project management skills. Offering a competitive salary of up to £120, ...

Lead Full Stack Architect for AWS EV Fleet Platform

Gerrell & Hard Ltd. is seeking a hands-on Lead Full Stack Developer to own an EV fleet portal within a clean-tech business. This leadership role involves driving architecture, mentoring developers, and leading the build of scalable cloud-first applications. Applicants should have strong AWS and JavaScript experi ...

Lead Mobile Engineer Kotlin Multiplatform (KMP) | Hybrid

Client Server in London is seeking a Lead Mobile Engineer/Developer with expertise in Kotlin Multiplatform (KMP) for iOS and Android. The role involves leading the architecture and development of mobile applications, collaborating with cross-functional teams, and mentoring junior engineers. Offering a salary up ...

Senior ServiceNow Tech Lead SecOps/ITSM, Hybrid

DWP Digital is seeking a ServiceNow Senior Technical Lead (Developer) in Sheffield. This role requires strong ServiceNow development expertise and knowledge in cybersecurity or IT operations. You will oversee complex platform implementations and manage relationships with stakeholders, ensuring alignment on devel ...

Senior Full Stack Lead: .NET Core & Angular 16

WNS (Holdings) Limited (ADR) is seeking a Full Stack Senior Developer based in Edinburgh. The ideal candidate will have 8+ years of experience, specializing in .NET Core and Angular 16. You will develop solutions for a UK-based wealth management client, ensuring adherence to security, risk, and compliance req ...

FX Risk Tech Lead (Java) Hybrid, VP Level

A global financial institution is seeking a strong and motivated FX Risk Lead Java Developer to join their London team. The successful candidate will design and develop Java-based microservices for a new FX Risk valuation platform. Candidates should have a strong background in Core Java, multithreading, and expe ...

Senior Informatica Lead – CDM Platform & Data Master

Rsgroup is seeking a Lead Informatica Developer to support the development of their global Customer Data Master platform. This permanent position, based in either Corby, London, or Manchester, involves managing and optimising data flows, designing data models, and ensuring data quality. The ideal candidate will ...

Lead Mobile Engineer Kotlin Multiplatform (KMP) | Hybrid

Client Server in London is seeking a Lead Mobile Engineer/Developer with expertise in Kotlin Multiplatform (KMP) for iOS and Android. The role involves leading the architecture and development of mobile applications, collaborating with cross-functional teams, and mentoring junior engineers. Offering a salary up ...

FX Risk Java Tech Lead — Real Time Pricing

A major global banking institution is seeking an FX Risk Lead Java Developer to design and develop Java-based microservices for high-throughput applications. This role requires hands-on experience with Core Java, multithreading, and cloud deployment, particularly in environments like AWS or Azure. Benefits inclu ...

Cloud Architect Lead AI & Hybrid Cloud for Public Sector

IBM is seeking a Senior Developer in Hursley, UK, aspiring to become a Technical Architect, to lead cloud solution designs for public sector and defense clients using AWS and Azure. You will contribute to scalable and secure architectures while providing technical leadership in Agile environments. Ideal candidat ...

Lead Full Stack Architect for AWS EV Fleet Platform

Gerrell & Hard Ltd. is seeking a hands-on Lead Full Stack Developer to own an EV fleet portal within a clean-tech business. This leadership role involves driving architecture, mentoring developers, and leading the build of scalable cloud-first applications. Applicants should have strong AWS and JavaScript experi ...

Platform Observability Lead – Telemetry & DevEx Architect

JPMorgan Chase & Co. is looking for a Lead Software Engineer in Greater London to enhance the developer experience within their International Consumer Bank. You will collaborate with teams to design observability capabilities across cloud-native microservices, implementing governance controls for data. The ideal ...

VP Lead Java Architect – Real Time FX Risk Tech

Citi is seeking a Lead Java Developer – Vice President for its FX Risk technology team. In this role, you will deliver high-performance Java applications, architect solutions for real-time market data, and leverage cutting-edge AI tools. The position offers an exciting opportunity to work on a greenfield applica ...

Senior Windows Desktop Architect — C#/WinUI

Clutch Canada is seeking a Windows Desktop Developer in Nottingham to lead the design and development of native applications using Windows App SDK and related technologies. The role requires a minimum of 3 years' experience in desktop development with strong skills in C#, XAML, and accessibility APIs. You will p ...

Food Product Development Lead — Innovation & Launch

Heler Foods in Nantwich is looking for a talented Product Development Manager to lead end-to-end product development across branded and own-label categories. You will drive innovation and manage product launches while collaborating with customers and teams. We seek an experienced developer with a passi ...

Kitchen Innovator: Asian NPD & Recipe Developer

Itsu Limited in the City of Westminster is looking for a Kitchen Developer to lead recipe innovation and support product development initiatives. The ideal candidate will be passionate about Asian food and possess experience working in a professional kitchen. The role involves managing kitchen operatio ...

London Hybrid OneStream Technical Lead — Finance Analytics

Tria is seeking a OneStream Technology Lead / Developer in London for an initially 6-month contract with a strong chance of extension. This hands-on technical leadership role involves leading the design, development, and ongoing support of OneStream solutions in areas such as budgeting and reporting. The ideal c ...

Lead Dynamics Architect & Low Code Innovator (Hybrid Leeds)

Reed Technology is seeking a Principal Architect and Developer to lead automation and low-code solutions. This role requires expertise in Microsoft Dynamics, Power Apps, and automation to enhance business efficiency. The successful candidate will collaborate with stakeholders and guide technical teams ...

Senior BI Lead: Power BI & Fabric Platform Architect

The Nottingham is seeking a Senior BI Developer to lead the design of innovative BI and analytics solutions on Microsoft Fabric. This full-time position offers a competitive salary up to £50,000 and requires advanced skills in Power BI and experience in data governance. You'll collaborate across teams ...

Remote UK Senior Software Architect Lead CAE Platform

ECM Selection (Holdings) Limited is seeking a Senior Software Architect/Developer to lead the development of a new CAE platform. This role is primarily remote with monthly meetups in London and a competitive salary up to £80k depending on experience. Key responsibilities include architecting the platfo ...

Platform Observability Lead – Telemetry & DevEx Architect

JPMorgan Chase & Co. is looking for a Lead Software Engineer in Greater London to enhance the developer experience within their International Consumer Bank. You will collaborate with teams to design observability capabilities across cloud-native microservices, implementing governance controls for data. The ideal ...

Product Developer: Accessories & Clothing (Rapid Launch)

Y2K Vintage, a fast-growing vintage retail company in Greater London, is seeking a Product Developer for Accessories & Clothing. In this hands-on role, you will lead the development of small-scale product categories, managing the entire production process from concept to launch. Ideal candidates will have at lea ...

AI Content Operations Engineering Manager

A leading tech firm based in London or Oslo is seeking a Senior Engineering Manager to lead a talented team focused on AI-powered content operations. The ideal candidate will have experience in engineering management and a passion for developer tools. This is an opportunity to influence product direction and nur ...

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 Software Engineer & Team Lead C# & AI

BMC Recruitment Group in Newcastle upon Tyne is looking for a Lead Developer to work in a growing company. This full-time position involves leading a small team, developing web applications in C#, and integrating AI into projects. The role offers a salary starting from £70k, a good pension plan, and a flexible w ...

Front End Architect (React/TypeScript) — Hybrid & Growth

Erin Associates Ltd is seeking a Front-End Developer for a hybrid role based in Blackburn. You will lead the design and development of scalable web applications, ensuring standards are met with secure, maintainable codebases. Key responsibilities include mentoring junior developers, collaborating with other team ...

Senior UKI Digital Native Sales Leader

Cloudflare Area 1 Security is seeking a Sr Sales Manager to lead the UKI Digital Native sales team. This role focuses on driving sales growth and managing a high-performing team, especially within developer-driven companies. Candidates should have over 5 years of relevant experience, a strong grasp of technical ...

Power BI Developer Data Dashboards & Growth (12 Months)

Bournemouth University is seeking an experienced Power BI Developer to join its Planning Team on a fixed-term role (12 Months). You will design and deliver high-quality dashboards and reports for various stakeholders, lead the enhancement of existing reports, and build optimised data models. Ideal candidates wil ...

Windows Desktop Architect (C#, WinUI) – Inclusive UI Leader

Speechify is seeking a Windows Desktop Application Developer based in Newcastle upon Tyne, UK. You will lead the design and architecture of native desktop applications using Windows App SDK, C#, and WinUI. Candidates must have 3+ years of experience in desktop application development, with a strong focus on acce ...

Lead PHP Laravel Engineer — Remote/Hybrid

Pathfinder Recruitment is seeking a Lead Developer to work in a remote-biased hybrid model based in Wakefield, UK. The ideal candidate will have strong PHP experience, including Laravel, and possess team leadership abilities. Responsibilities include leading and supporting developers, acting as the technical poi ...

Senior ServiceNow Tech Lead SecOps/ITSM, Hybrid

DWP Digital is seeking a ServiceNow Senior Technical Lead (Developer) in Sheffield. This role requires strong ServiceNow development expertise and knowledge in cybersecurity or IT operations. You will oversee complex platform implementations and manage relationships with stakeholders, ensuring alignment on devel ...

Cloud Architect Lead AI & Hybrid Cloud for Public Sector

IBM is seeking a Senior Developer in Hursley, UK, aspiring to become a Technical Architect, to lead cloud solution designs for public sector and defense clients using AWS and Azure. You will contribute to scalable and secure architectures while providing technical leadership in Agile environments. Ideal candidat ...

VP Lead Java Architect – Real Time FX Risk Tech

Citi is seeking a Lead Java Developer – Vice President for its FX Risk technology team. In this role, you will deliver high-performance Java applications, architect solutions for real-time market data, and leverage cutting-edge AI tools. The position offers an exciting opportunity to work on a greenfield applica ...

Lead Software Engineer & Team Lead C# & AI

BMC Recruitment Group in Newcastle upon Tyne is looking for a Lead Developer to work in a growing company. This full-time position involves leading a small team, developing web applications in C#, and integrating AI into projects. The role offers a salary starting from £70k, a good pension plan, and a flexible w ...

Cloud Data & Analytics Lead — Snowflake, Qlik & Fabric

INEOS Inovyn is looking for a Senior Data & Analytics Developer to lead the design and delivery of scalable analytics solutions in Runcorn, England. Key responsibilities include shaping data strategy, mentoring developers, and delivering high-quality solutions using cloud technologies. Candidates should possess ...

Hybrid Lead Mobile Engineer (iOS/Android)

Harvey Nash is seeking a Senior/Lead Mobile Developer based in the United Kingdom. This hands-on leadership role involves leading multidisciplinary teams to deliver transformative mobile solutions. Responsibilities include driving the design of complex mobile applications, mentoring engineers, and ensuring adher ...

Senior Power BI Developer Hybrid, Impactful Solutions

Mace is seeking a Senior Power BI Developer located in Greater London, United Kingdom, to lead the end-to-end delivery of Power BI solutions. Candidates should have around five years of experience in Power BI, strong knowledge of data structures, and skills in ETL and governance. The role involves supervising ju ...

Hybrid Lead Mobile Engineer (iOS/Android)

Harvey Nash is seeking a Senior/Lead Mobile Developer based in the United Kingdom. This hands-on leadership role involves leading multidisciplinary teams to deliver transformative mobile solutions. Responsibilities include driving the design of complex mobile applications, mentoring engineers, and ensuring adher ...

Hybrid Lead Mobile Engineer (iOS/Android)

Harvey Nash is seeking a Senior/Lead Mobile Developer based in the United Kingdom. This hands-on leadership role involves leading multidisciplinary teams to deliver transformative mobile solutions. Responsibilities include driving the design of complex mobile applications, mentoring engineers, and ensuring adher ...

Lead Node Backend Engineer Scale up, Hybrid London/WFH

Client Server is seeking a Lead Node Developer / Backend Engineer in London. You will play a crucial role in designing and developing backend services for a financial operating system, enhancing customer experiences and vendor revenues. The successful candidate will have a strong background in Node.js and Postgr ...

Hybrid Lead Mobile Engineer (iOS/Android)

Harvey Nash is seeking a Senior/Lead Mobile Developer based in the United Kingdom. This hands-on leadership role involves leading multidisciplinary teams to deliver transformative mobile solutions. Responsibilities include driving the design of complex mobile applications, mentoring engineers, and ensuring adher ...

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