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

Senior Software Engineer

Select how often (in days) to receive an alert: Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting‑edge defence technology to ground‑breaking innovations our mission is to empower and protect lives. Join us as a Senior Software Eng ...

Senior Software Engineer

Location: Portsmouth with a hybrid working model Hours: Full time Salary: From £50,000 but negotiable, depending on experience. The role comes with a competitive benefits package including pension (7% company contribution), additional holiday purchase options and life ...

Senior Software Engineer

Apply as a Senior Software Engineer at Lloyds Banking Group Base pay range This range is provided by Lloyds Banking Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Hours Full time Worki ...

Senior Software Engineer

Senior Software Engineer (Angular / .NET) Location: Manchester (Hybrid – typically one office day every two weeks)Salary: Competitive + Benefits Build software that makes Every Day Safer. At Shield Safety , we’re on a mission to help b ...

Senior Software Engineer

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deli ...

Senior Software Engineer

WHO WE ARE Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech software enables us to support clients such as Sta ...

Senior Software Engineer

Package: Competitive Salary + Benefits Role ID: SF19117 Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting‑edge defence technology to ground‑breaking innovations our mission is to empower and protect lives. ...

Senior Software Engineer

Football Radar For over a decade, Football Radar has excelled in developing statistical models and analytical frameworks for football. Our expertise extends to providing advisory services to football clubs and offering leading-edge betting advice that has consistently delivered outstanding return ...

Senior Software Engineer

Openr is transforming how the hospitality industry manages and shares data. By centralising recipe, product, and pricing information, we help hospitality businesses seamlessly connect to platforms like Deliveroo and Just Eat, as well as EPOS and other customer touch points. We've recently closed a s ...

Senior Software Engineer

Location London Address London, London Employment Type Full time Location Type Hybrid Department Engineering ...

Senior Software Engineer

For over a decade, Football Radar has excelled in developing statistical models and analytical frameworks for football. Our expertise extends to providing advisory services to football clubs and offering leading-edge betting advice that has consistently delivered outstanding returns for our clients. We define ...

Senior Software Engineer

Our Mission At Omnea, we’re reinventing how enterprise businesses operate, starting with the most painful parts: procurement – where a single purchase can drag on for months, trigger 50+ emails , and pull in Finance, Legal, Security, and IT just to get something app ...

Senior Software Engineer

A growing technology company is expanding its engineering team and is hiring experienced Senior Software Engineer. The business is building new digital products and is strengthening its core platform with modern frontend architecture and well structured engineering practices. The role You ...

Senior Software Engineer

Senior Software Engineer - AI Start-up - London - In-Office - Up to £200k Base + Equity We’re supporting a category‑leading AI organisation building next‑generation conversational agents used by major global brands. Their platform powers intelligent, human‑like interactions across chat, email and v ...

Software Engineering Director

THE POSITION Our roster has an opening with your name on it As a Software Engineering Director for our Sportsbook Core Apps Enablement group, you'll be at the forefront of empowering our delivery teams to provide exceptional customer experiences at speed. You'll manage and mentor multiple ...

Senior Software Engineer

Wanting that next career move you make to ensure that your work leaves an ever‑lasting change? If the answer is yes, then keep reading. Overview In today’s world where the importance of worldwide interaction is so crucial, having that ability to connect across the globe is absolutely para ...

Senior Software Engineer

Team for Career Site Technology In short As a Senior Engineer in the Digital Twin team, you will develop the technological infrastructure that enables On to identify products across warehouses, retail stores and beyond using technologies such as RFID. As part of the Operations c ...

Software Engineering Manager

I am delighted to be working with a revolutionary AI DAM Startup that is growing and now looking for its first Software Engineering Manager in the UK. This is an exciting position which offers growth, the opportunity to take ownership and build a team, alongside being involved across the business and full sof ...

Senior Software Engineer

Overview About Echobox: We are a fast-growing, research-driven company building an artificial intelligence that helps online publishers overcome the challenges they face every day. Using novel AI, we are revolutionising the publishing industry and have a track record of building things that others ...

Senior Software Engineer

Overview TieTalent — Senior Software Engineer — Southampton, England, United Kingdom This role emphasizes embedded development and offers opportunities to work on cutting-edge technology addressing real-world challenges in sectors including customs, border protection, law enforcement, milit ...

Senior Software Engineer

We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from biotech and medtech to water and heavy industry. We have a focus on ethical and sustainable de ...

Graduate Software Engineer

Job Description Your impact Are you ready to launch your career and make an impact on real-world projects from day one? At Leonardo, we’re looking for graduates who want to be part of something bigger—shaping innovation, advancing technology, and enhancing global safety.W ...

Software Engineer III

Job Title Software Engineer III Corp Title Up to VP Location Bromley Role Overview This job is responsible for developing and delivering complex requirements to accomplish business goals. Key responsibilities of the job include ensuring that s ...

Graduate software engineer

A few examples of your responsibilities Build software that matters. Take real ownership from idea to production, creating systems used by millions and evolving them into products at scale. Amplify your impact with AI. Integrate the most powerful AI tools directly ...

Software Engineer AI

Job Title: Software Engineer - AI Location: Leeds/Hybrid Salary: £70,000 - £110,000 per annum + benefits Why Apply? A technology-led organisation is building a genuinely AI-native capability, embedding artificial intelligence into its products, platforms, ...

Software Project Manager

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from eTeam We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Location: Shoreditch ...

Software Test Engineer

Software Test Engineer (BBBH39135) Portsmouth, England Salary: GBP45 - GBP50 per hour + INSIDE IR35 MERITUS Talent are working with one of Europe’s leading aerospace & defence organisations for the recruitment of a Software Test Engineer to join on a contract basis in their Portsmouth ...

Software Engineer C++

A world-leading global systematic hedge fund is looking for a Software Engineer to be a part of its multi-billion technology trading platform. We are looking for a candidate with strong technology experience across multiple disciplines, High-Frequency Trading, and Low Latency Environments. Software Engineers ...

Graduate Software Engineer

This range is provided by Oho Group Ltd. 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 Oho Group Ltd Graduate Software Engineer - Cambridge - Exciting Tech Startup ...

Graduate Software Engineer

How would you like to work for a leading developer of integrator Software Devices and Engineering solutions? My client possesses a strong order book with a multitude of highly prestigious customers and is in a period of exciting growth. This really is a superb opportunity to become and key player i ...

AI Software Engineer

Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong pa ...

Backend Software Engineer

Our client are looking for a .Net Developer to join their innovative tech organisation, providing cutting-edge solutions to highly regulated industries such as Finance and Healthcare. You’ll be working as part of the backend team on the development and ongoing support of software applications for the in ...

Graduate Software Engineer

About Sprint Reply Sprint Reply is the Reply Group company specialised in Intelligent Process Automation. Our mission is to create automation platforms capable of solving concrete business problems, supporting our customers in the transformation towards the Intelligent Enterprise and the adoption ...

AI Software Engineer

A fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting‑edge AI‑powered collaboration products used globally. This is a unique opportunity to work within a highly talented R&D environment focused on bringing advanced AI capabilities into real‑world pr ...

Graduate Software Engineer

We're working with a forward-thinking technology company looking to hire a Graduate / Junior Software Engineer to join their growing team. This is a fantastic opportunity for someone early in their career to gain hands-on experience across a modern infrastructure stack, working on systems that are ...

Graduate software engineer

A few examples of your responsibilities Build software that matters. Take real ownership from idea to production, creating systems used by millions and evolving them into products at scale. Amplify your impact with AI. Integrate the most powerful AI tools directly ...

Senior Software Engineer

Company DescriptionWork with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting fi ...

Senior Software Engineer

**Company Description****Work with Us. Change the World.**At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure co ...

Senior Software Engineer

**Company Description****Work with Us. Change the World.**At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure co ...

Graduate Software Engineer

Location: Melton, Woodbridge (Hybrid) Salary: £25,000 to £35,000 We are looking for an Associate Software Engineer to join the team at X-on in Melton, Woodbridge. Within this role you will help build the infrastructure that powers our next generation of call experiences and ...

AI Software Engineer

## AI Software EngineerApplylocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: JR **LiveRamp is the data collaboration platform of choice for the world’s most innovative companies. A groundbreaking leader in consumer privacy, data ethics, and foundational identity, LiveRamp i ...

Software Engineer III

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Cloud Foundational Services in Infrastructure Platform, you serve as a seasoned member of an agi ...

Graduate Software Engineer

Graduate Software Engineer | Deep Tech Start-Up | London I am partnered with one of the UK’s most exciting deep-tech startups - a business already delivering cutting-edge technology to an exceptionally impressive client base, including some of the UK’s leading technology organisations. Th ...

Software Engineer IV

Your job Staffing Solutions is the technology group within Indeed responsible for building the software that powers the Indeed Flex temporary staffing marketplace, managed-service provider service, payroll, and other staffing-related software. The Flexer Supply group within Staffing Solutions han ...

Cyber Software Engineer

The successful persons will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering.Interested in this role You can find all the relevant information in the description below.With long-term programmes secured across the latest frameworks, this position offers th ...

Embedded Software Engineer

Position: Embedded Software EngineerPlease ensure you read the below overview and requirements for this employment opportunity completely.Location: BlackburnSalary: Up to £45,000KO2's client, an innovative and fast-growing technology company, is looking for an Embedded Software Engineer to join t ...

Software Licensing Coordinator

Software Licensing CoordinatorFor a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.£40,000 per annum + £5K Travel Allowance + 10% BonusYour new roleThe IT Software Licence Administrator will take end-to-end ownership of software licensi ...

Senior Software Engineer

UK citizenship required for this position: Yes Relocation assistance may be available Travel required: Yes, 10% of the time Salary: £44,100 - £66,100 As a Senior Software Engineer, you will design, develop and maintain the critical software that underpins our mission ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our ...

Senior Software Engineer

Our mission is to use data and AI to make payments free for businesses, so that everyone wins . By removing payment fees and passing savings back to customers, we are disrupting the payments industry while helping businesses increase sales and loyalty. With Buy Now, Pay Later (BNPL) free ...

🚀 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