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

Consultant Java Software Engineer

Consultant Java Software Engineer page is loaded## Consultant Java Software Engineerlocations: Belfast - Millennium Housetime type: Full timeposted on: Posted Todayjob requisition id: 34463DescriptionCME Group is seeking an experienced Consultant Java Software Engineer.The selected candidate will join th ...

GPU Software Engineer (Contract)

GPU Software Engineer (Contract) | Cambridge (Onsite) We are working with a leading technology organisation at the forefront of GPU and graphics innovation, looking to bring on an experienced GPU Software Engineer to join their team on a contract basis. This role sits at the intersection ...

Full Stack Software Engineer

Are you a Full Stack Software Engineer looking to help shape the next phase of growth for a high‑impact SaaS platform used by thousands of schools and candidates across the UK? We are seeking a Full Stack Software Engineer to join our growing development team and help shape the future of one of the ...

Software Test Engineer (AVP)

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 Overview Engineer the future of ...

Senior Software Engineer, Integrations

About Gigs At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. Just as Stripe lets any business add a payment button in seconds, Gigs empowers platforms to weave in connectivity—br ...

Senior Software Engineer (.NET)

CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work side by side with our clients, challenging what’s not working and helping them to build the future. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel, and ...

Principal Graphics Software Architect

The role Imagination is an industry authority in designing power‑efficient and high‑performance GPUs for graphics and compute workloads. You will be joining a world‑class hardware and software architecture team, helping our customers to integrate and achieve success with our GPUs by driving softw ...

Head of Software Engineering

Global Consumer brand | B2C | Mobile-first | Scale-up journey Title: Head of Software Engineering Location: City of London, 2-3 days per week Oliver Bernard are working with a high-growth, consumer-facing brand that reaches millions of users globally across m ...

Engineering Manager Software & ML

About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments. You’ll lead and grow a team that builds the core software powering our data‑driven financial products, ensuring our models ...

Senior Software Engineer Kotlin

Senior Kotlin Developer (Java, Kafka, AWS) – FinTech London (Hybrid: 3 days onsite) Up to £110,000 per year + benefits About the Company We’re a fast-growing FinTech building modern, cloud-native platforms that power real-time financial services used by thousands of cust ...

Senior Software ML Engineer

You will work on developing/designing/architecting new features, mainly in the field of ML compilation technology and framework SW, kernel/user space driver stack, real time embedded software, test automation, and performance evaluation. As an experienced engineer you are expected to be able to take the le ...

Senior Software ML Engineer

Job Overview We have a fantastic opportunity to move into the era of Machine Learning and Artificial Intelligence, key technologies for the future of computing. Arm is everywhere - technology matters. Are you passionate about ML systems and keen to shape how AI runs efficiently on next generation ...

Senior Software Engineer L5

hackajob is collaborating with Street Group to connect them with exceptional professionals for this role. Senior Software Engineer L5 Manchester (Hybrid, up to 4 days WFH) | £55k-75k Street Group is one of the fastest-growing PropTech companies in the UK. We want to be the leading c ...

Senior Software Engineer, 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 ful ...

Senior Software Engineer (Data)

About the Role As a Senior Software Engineer (Data), you’ll help shape and scale our data infrastructure, making analytics faster, more reliable, and cost‑efficient. You’ll work with AWS, Snowflake, Python, and Terraform, building tooling, and onboarding new data sources. You'll collaborate close ...

Senior Software Product Analyst

About Us Hackajob is collaborating with Bet365 to connect them with exceptional professionals for this role. Company Description At bet365, we’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now e ...

Software Professional Services Manager

THE OPPORTUNITY We’re looking for a Software Professional Services Manager to lead the delivery of ERP implementations across a multi product portfolio. This is not just about managing projects. You’ll lead people, shape processes, and ensure every customer experiences a calm, structured, ...

AI Software Engineer Azure

About the Company MCS Group is delighted to be working with an established and highly regarded technology business delivering SaaS and enterprise software solutions across the UK and Ireland. With continued investment in innovation and AI capability, they are now building out a new AI-focused fun ...

Staff Software/Firmware Engineer

Job Overview We are seeking a forward-thinking engineer to join Arm’s Global Headquarters in Cambridge. As part of the dynamic Architecture and Technology Group, you will engage in developing system architecture for software and firmware for the next generation of Arm-based devices. We ar ...

Graduate AI & Software Engineer

Reply specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big data, cloud computing, digital media and the internet of thing ...

Senior Embedded Software Engineer

Senior Embedded Software Engineer - Fleet - £90k We are partnering with a rapidly expanding electronics manufacturer near Fleet to develop a brand-new product and are seeking a Senior Embedded Software Engineer. The role involves working with a well-established team on pioneering R&D projects. </p ...

Senior Security Software Engineer

Keysight is hiring a Senior Security Software Engineer to research, design, and build advanced binary and firmware level software composition analysis capabilities for the Keysight SBOM Manager solution. This role focuses on identifying software components, dependencies, and ...

Embedded Software & Firmware Engineer

New Appointments Group is seeking a Software / Firmware Engineer to join their engineering team in Canterbury. This full-time, permanent position involves working on embedded software and developing robust technical solutions. Ideal candidates will have a degree in Computer Science and strong experience with C# ...

Software Service Training Specialist

We don’t just build technology. We build hope for everyone dealing with Cancer. At Elekta, we believe every individual deserves access to the best cancer care. That’s why we’re committed to developing innovative solutions that make precision radiation therapy and radiosurgery more effective, effici ...

Senior Java Software Engineer

Senior Java Engineers (12x) — Contract - (Financial Services / Investment Management) Location: Remote First Engagement Type: Contract Our client is a leading UK investment management platform currently undertaking a major back‑office transformation ...

Staff Software ML Engineer

Job Overview You will work on develop/design/architect new features mainly in the field of ML compilation technology and framework SW, kernel/user space driver stack, real time embedded software, test automation, and performance evaluation. As an experienced engineer you are expected to be able t ...

Principal Software Engineer Verification

Shape how safety-critical software is verified at the highest level. We are partnering with a growing, highly respected engineering SME specialising in safety-critical embedded systems. They are looking for a Principal Software Engineer to play a key role in developing and assuring high-integrity e ...

Lecturer Computing (Software Development)

Lecturer in Computing (Software Development) Salary: Permanent, Full Time - Monday - Friday (36 hours per week) - £35,000 - £43,800 per annum (plus £3,000 market supplement per annum), depending on qualifications and experience. Holiday: 42 days per annum plus Bank Holidays. Locat ...

Lecturer: Software Development & Computing

Herts Resourcing Group is seeking a Lecturer in Computing (Software Development) to join Hertford Regional College. The role includes delivering high-quality lessons, supporting students, and leading course planning and evaluation. Candidates should have a relevant degree, be qualified or willing to work towards ...

Senior Software Engineer (Java)

We’ve joined forces with a global Life Sciences pioneer developing a next-gen R&D platform. Their work empowers scientists worldwide to fast‑track drug discovery and biological breakthroughs, directly contributing to saving millions of lives. As they scale their core engineering team, we are lookin ...

Senior Systems Software Engineer

London or Bristol, 3 days in the office, 2 days WFH At Fractile, we’re building what we believe will be the world’s fastest AI inference chip from the ground up. We’re balanced across hardware and software engineering, and HW/SW co-design is how we work. We move fast, and we help each other ...

Embedded Software & Firmware Engineer

New Appointments Group Ltd in Canterbury is looking for a Software/Firmware Engineer. This role involves working on embedded software, producing technical documentation, and translating requirements into practical solutions within a collaborative environment. Ideal candidates will have strong experience in C# an ...

Full Stack Software Engineer

Elliptic has helped trace and disrupt over $21.8 billion in illicit crypto laundered across blockchains, from sanctioned nation states to organized crime networks hiding funds through token swaps and unregulated exchanges. It’s how compliance and investigations teams fight back, tracking and screening tran ...

Senior Java Software Engineer

Senior/ Java Backend Engineer - Greenfield Fintech (London Hybrid) Different Levels available from Associate to Senior Lead! Location: London We’re working with a high-growth fintech accelerator within a major financial services organisation, building brand-new consumer produc ...

Forward Deployed Software Engineer

As a Forward Deployed Engineer, you will work directly with client engineering teams, and ship changes that make AI native engineering real, whilst leveraging the latest tools for AI native development. Key skills and experience 5+ years of commercial experience, building and shippi ...

Senior Systems Software Engineer

London or Bristol, 3 days in the office, 2 days WFH At Fractile, we’re building what we believe will be the world’s fastest AI inference chip from the ground up. We’re balanced across hardware and software engineering, and HW/SW co-design is how we work. We move fast, and we help each other ...

Forward Deployed Software Engineer

Forward Deployed Software Engineer (Python / TypeScript) Requires SC Clearance or willingness to pass clearance assessment London The Client: This company builds software for organisations that want to rethink how they work. They help Fortune 500s, governments, and s ...

Software Engineer (Prometheus / Grafana)

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine s ...

Software Development Engineer III

About Us At GoCardless we believe bank payments are the best way to pay and get paid. We also believe that bank account data is a powerful tool to make better, faster decisions. We’re making it easy to use both- for businesses everywhere. GoCardless is used for domestic and international ...

Software Engineer (Principal level)

Location London Employment Type Full time Location Type Hybrid Department Engineering About the role You will focus on friction points around primarily backend issues for all teams in Engineering (90 Engineers). How sho ...

Senior Manager Software Engineering

Job Description The Shopper Technology department sits within the Marketing & Channels Technology organization at the LEGO Group. Our mission is to engage shoppers with fully digital experiences and connect physical and digital retail as shoppers move between store and web. Please n ...

Software Assurance & Reliability Engineer

Roke Manor Research Limited is seeking a Software Assurance Engineer to ensure the quality and reliability of complex software systems. This role involves close collaboration with development teams to design and implement automated tests, improving software behavior under operational conditions. Candidates shoul ...

Principal Software Engineer .NET

At MHR, our employees are central to our success and play a key role in helping customers achieve sustainable high performance. With a team of over 900 professionals, we work to make things flow smoothly, whether it's for large organisations or individual employees. As businesses face rapid changes in the ...

Director, Software Program Delivery

Join the LEGO Group as a Strategic Program Leader to define the future of digital play. This role involves executing complex software programs with a strong focus on Agile methodologies and leading multifunctional teams. You will mentor Software Program Managers while ensuring alignment with business goals and d ...

Graduate AI software engineer

At Bending Spoons we are striving to build one of the all‑time great companies. A company that serves a huge number of customers. A company where team members grow to their full potential. A company that functions at unparalleled levels of effectiveness and efficiency. A company that creates value for shar ...

Senior Software Engineer, Backend

Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a singl ...

AI Native Software Engineer

TekWissen Group is a workforce management provider throughout the UK, Europe and many other countries in the world. The client below is a global professional services company with leading capabilities in digital, cloud, and security. Combining unmatched experience and specialized skills across more than 40 ...

Software Engineer React Native

What You'll Do Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms. Devel ...

Research Development Software Engineer

Title: Research Development Software Engineer End date: 30th June 26 (12 months intent) Location: A minimum of 50% per week is expected onsite rising to 60% at some point in the future. Requirements Strong software engineering skills in Python ...

Graduate Consultant Software Engineer

Graduate Consultant Software Engineer 2026 This permanent role blends high‑level software engineering with strategic client advisory. As a consultant software engineer you will act as a technical partner to clients, helping them transform their businesses through domain expertise and AI‑driven so ...

🚀 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