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

Atlassian Developer

Atlassian Developer While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.European Tech Recruit are working closely with a leading semiconductor company, based in Cambr ...

Java Developer

I'm working with a client who are looking for an engineer with solid Java Spring Boot skills and hands-on experience owning cloud migrations , primarily on AWS . Key info: Contract: Initial 3 months , wit ...

KDB Developer

Job Description Our client is an established buy-side Market Maker & Liquidity provider. Strong business performance means that they are actively expanding their headcount. As a consequence the opportunity has arisen for an experienced KDB Developer to work alongside their Quants and Traders. This is a ...

Java Developer

I'm working with a client who are looking for an engineer with solid Java Spring Boot skills and hands-on experience owning cloud migrations , primarily on AWS . Interested in learning more about this job Scroll down and find out what skills, experie ...

Java Developer

Java Developer - Java - AWS - Angular Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application.Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) < ...

Javascript Developer

JavaScript Engineer Cheltenham, full time onsite If your skills, experience, and qualifications match those in this job overview, do not delay your application.Ncounter is supporting a highly specialised software consultancy delivering secure, high assurance engi ...

Salesforce Developer

Job Description Interested in this role You can find all the relevant information in the description below.Salesforce Developer3-month contract (possible extension)£700-£800 per day (Inside IR35)Full time - 1 day per week in either London / Cardiff / Glasgow officeMUST HOLD ACTIVE SC CLEARANCEA ...

Platform Developer

Platform Developer - Wolverhampton, West MidlandsScroll down to find an indepth overview of this job, and what is expected of candidates Make an application by clicking on the Apply button.Power Platform,Power Apps, Power Automate, Power BI,Microsoft 365, Dataverse, .NET/C#50-55kA growing industr ...

Graduate Developer

Company description BC Technologies provides IT consultancy, support, and professional services to clients across the UK. We are a team of around 30 people with strong growth ambitions over the next five years, operating from offices near London and in Motherwell, Linwood, and Dunoon. ...

Business Developer

Job Description UK market (Italian-speaking mandatory) We are a UK-based technology solutions company with an Italian affiliate, delivering innovative IT services across the UK. We are looking for a hands-on, results-driven hybrid professional who can generate and qualify new business while also ...

AI Developer

Job Description: Perm | Hybrid (2-3 days on site a week) | Up to £48,000 | Stock Options We have partnered with an early-stage AI startup building intelligent software for the maintenance, engineering, and industrial operations space. They're looking for a Founding Software Engineer to jo ...

Proclaim Developer

Salary - £40-55k base Do you have the following skills, experience and drive to succeed in this role Find out below.Hybrid working Leading Law Firm. We are seeking a highly skilled Proclaim Developer to join our innovative technology team. xwzovoh It will involve working as part o ...

Salesforce Developer

Role Description : Hit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first.We are seeking a highly skilled and experienced SC Cleared Salesforce Developer to join our team. The s ...

CRO Developer

Job Description Ensure all your application information is up to date and in order before applying for this opportunity.CRO Developer 6 Month Contract | Outside IR35 | £300-350 Day Rate | Fully Remote (UK-Based) This is a high-impact CRO Developer contract where you will play a pi ...

Dotnet Developer

Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 consecutive days or more spent outside of the UK. Note: The above information relates to a specific ...

Proclaim Developer

Salary - £40-55k base Hybrid working Leading Law Firm. We are seeking a highly skilled Proclaim Developer to join our innovative technology team. It will involve working as part of an established team to gather feedback, plan workflow, run tests on an revisions and set live any improvemen ...

AI Developer

Job Description:The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.Perm | Hybrid (2-3 days on site a week) | Up to £48,000 | Stock OptionsWe have partnered with an early-stage AI startup building intelligent software for the m ...

Product Developer

Product Developer | Manchester | £30,000 - £38,000 DOE | Hybrid Working (2 Days WFH / 3 Days Office Based) We are recruiting for a Product Developer to join a fast-paced and growing fashion business based in Manchester. This is an exciting opportunity for a creative and commercially minded individual with exp ...

Samodzielny Developer

Product Developer | Manchester | £30,000 - £38,000 DOE | Hybrid Working (2 Days WFH / 3 Days Office Based) We are recruiting for a Product Developer to join a fast-paced and growing fashion business based in Manchester. This is an exciting opportunity for a creative and commercially minded individual with experi ...

Product Developer

Job Description Product Developer | Manchester | £30,000 - £38,000 DOE | Hybrid Working (2 Days WFH / 3 Days Office Based) We are recruiting for a Product Developer to join a fast-paced and growing fashion business based in Manchester. This is an exciting opportunity for a creative and commercia ...

Android Developer

Android Developer Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Android Developer to join them. You'll apply widely accepted software engineering principle ...

Salesforce Developer

Salesforce Developer 6-12 month Contract London (Hybrid, 2 days a week in the office) £300-£350 per day outside IR35 I'm currently working with a well-known not-for-profit organisation looking to hire a Salesforce Developer t ...

Android Developer

Job Description If you want to know about the requirements for this role, read on for all the relevant information.Android Developer Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Android Developer to joi ...

Platform Developer

Platform Developer - Wolverhampton, West Midlands Scroll down to find an indepth overview of this job, and what is expected of candidates Make an application by clicking on the Apply button.Power Platform,Power Apps, Power Automate, Power BI,Microsoft 365, Dataverse, .NET/C#50-55k<br ...

AI Developer

Job Description: Perm | Hybrid (2-3 days on site a week) | Up to £48,000 | Stock Options We have partnered with an early-stage AI startup building intelligent software for the maintenance, engineering, and industrial operations space. They're looking for a Founding Software Engineer to join at a genuinely ear ...

BPM Developer

Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasi ...

Business Developer

UK market (Italian-speaking mandatory) We are a UK-based technology solutions company with an Italian affiliate, delivering innovative IT services across the UK. We are looking for a hands-on, results-driven hybrid professional who can generate and qualify new business while also closing opportuniti ...

Salesforce Developer

Salesforce Developer 3-month contract (possible extension) £700-£800 per day (Inside IR35) Full time - 1 day per week in either London / Cardiff / Glasgow office MUST HOLD ACTIVE SC CLEARANCE A Governing Body is seeking an ex ...

Siebel Developer

SC Cleared/Clearable Siebel Developer - 6 months+ - £530-630pd Inside IR35 DOE- SurreyIf you are considering sending an application, make sure to hit the apply button below after reading through the entire description.Role ResponsibilitiesYou will play a hands-on role in the design, development and s ...

.NET Developer

Job Description In order to make an application, simply read through the following job description and make sure to attach relevant documents..NET Developer Sheffield (Hybrid Working) £40,000 – £50,000 + Bonus + Private Medical A well-established software and IT services co ...

Java Developer

Java Developer - Java - AWS - Angular Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) Java Developer with Java , AWS & Angular needed for a permanent career oppor ...

Product Developer

Product Developer | Manchester | £30,000 - £38,000 DOE | Hybrid Working (2 Days WFH / 3 Days Office Based)Take the next step in your career now, scroll down to read the full role description and make your application.We are recruiting for a Product Developer to join a fast-paced and growing fashion busin ...

Proclaim Developer

Salary - £40-55k base Hybrid working Leading Liverpool City Centre law firm! We are seeking a highly skilled Proclaim Developer to join our innovative technology team. It will involve working as part of an established team to gather feedback, plan workflow, run tests on an ...

Java Developer

Java Developer - Java - AWS - AngularWhile professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.Leeds (Hybrid)Permanent£80,000 - £90,000 (DOE)Java Developer with Java , AWS & Angular needed for a p ...

.NET Developer – Cowes

.NET Developer – Global Sports Company – Cowes, Isle of Wight(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is a global sports brand that operates in over 115 countries world ...

.NET Developer – Cowes

.NET Developer – Global Sports Company – Cowes, Isle of Wight(Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is a global sports brand that operates in over 115 countries world ...

Security Engineer (Software Engineering Focus) | Quantitative Analysis and Trading Leader

(Up to c. £300k Comp Package (or equivalent) | Office-Led Working) Role Overview We’re partnering with a leading global trading and technology firm as it continues to expand its broader cybersecurity engineering capability across multiple international locations. This role is inte ...

Support Engineer

We are looking for a Level 2 Support Engineer with a junior development background who is keen to grow into a hybrid role spanning technical support and QA.You’ll act as a technical escalation point for Level 1 support, working closely with the ...

Support Engineer

We are looking for a Level 2 Support Engineer with a junior development background who is keen to grow into a hybrid role spanning technical support and QA.You’ll act as a technical escalation point for Level 1 support, working closely with the ...

MMM Data Scientist, Bayesian, Python, Pymc

Overview Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work c ...

Backend Engineer (Python) — FastAPI, Cloud & MongoDB

A London-based fashion-tech platform is seeking a backend software engineer to develop RESTful APIs and internal tools. The ideal candidate will have 2+ years of Python experience, particularly with FastAPI and MongoDB, and an enthusiasm for working in a fast-paced start-up environment. This hybrid role requires ...

Python ML Engineer — Automation & REST APIs

McGregor Recruitment seeks an experienced Python ML Engineer to join a global enterprise technology team in Glasgow. In this onsite role (3 days per week), you will focus on designing scalable automation solutions, collaborating with engineering teams to implement workload orchestration, and developing REST APIs ...

Senior Staff Engineer, AI Platform Architect

A financial technology company based in Edinburgh is seeking a Staff Engineer to lead technical initiatives, mentoring Senior Engineers and setting the technical direction for their platform. This role involves working with company leadership to define strategic architecture and solve complex problems collaborat ...

Senior Software Engineer Modelling & Performance

Riverlane is seeking a Senior Software Engineer in Cambridge to lead the design of simulation and emulation models for their Quantum Error Correction stack. Candidates should have strong experience in functional and performance modelling, proficiency in Python, C++, or Rust, and the ability to work collaborative ...

RevOps Analytics Manager: Revenue Intelligence (Hybrid London)

Annapurna is seeking a RevOps Analytics Manager to lead revenue analytics and planning in a high-growth B2B software company. The role, based in London with hybrid options, involves building revenue models, designing planning frameworks, and developing automated data pipelines. Ideal candidates will have strong ...

Lead, Intelligent Automation & AI Engineering

A global payments platform in London seeks a Manager of Intelligent Automation Engineering to lead the development of automation solutions using AI and RPA technologies. The ideal candidate will have over five years of software development experience, expertise in Python, and strong management skills. You will o ...

Senior PyTorch Software Engineer — GPU AI Performance

A technology company in Cambridge is looking for a Senior PyTorch Software Development Engineer to lead the development and optimization of AI models on GPUs. This role entails collaboration with internal teams and the PyTorch community to enhance performance. The ideal candidate should have deep expertise in C+ ...

Senior ML Engineer: Lead Production Grade AI Systems

An AI-focused company is seeking a Senior Machine Learning Engineer to lead the development and deployment of AI systems. The role requires designing scalable ML software, mentoring junior engineers, and collaborating with teams. Candidates should have strong Python skills and experience with frameworks like Ten ...

Senior ML Engineer: Lead Production Grade AI at Scale

A leading AI solutions company in Greater London is seeking a Senior Machine Learning Engineer to drive the development of cutting-edge AI systems. You'll lead design and deployment of scalable ML software, collaborating with diverse teams to solve critical challenges. Ideal candidates will have significant expe ...

Senior Software Engineer — Agentic Infrastructure Architect

A leading technology company in London is seeking a Senior Software Engineer to lead the architecting of agentic infrastructure. You will partner with teams to design and implement solutions that enable agent automation across domains. The ideal candidate has 5+ years of experience in coding across multiple lang ...

🚀 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