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

C++ Developer

Job Description We are looking for a Senior C++ Engineer to work in London on a contract basis. As a Senior C++ Engineer, you will be a member of a small, high performing team responsible for a global derivatives algorithmic trading platform. You will work closely with technologists, quants, and t ...

Automation Developer

Automation Developer (AI & Workflow Orchestration) Outside IR35 - 6 Month Contract Belfast I am currently recruiting for an Automation Developer to help with a large scale AI and automation programme. This is a hands on contract role focused on designing and building i ...

Quantitative Developer

A premier global hedge fund is looking for a high-calibre Quantitative Developer to join its Systematic Trading division. This role places you at the epicentre of a sophisticated quant environment, where you will partner closely with Portfolio Managers, researchers, and traders to transform alpha-d ...

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 individu ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

Business Developer

We are looking for an experienced Business Developer to drive strategic growth across the UK & Nordics Data Centre market, positioning our organisation as a long-term partner of choice within this fast-growing, mission-critical sector. This is a high-impact, senior business development role with fu ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

Algo Developer

Algo Developer London – Hybrid Java, Low Latency, SOR, EMS/OMS, Linux, AWS The company This is an unmissable opportunity for an experienced Algo Developer to join one of the leading institutional digital asset firms in the market. With a global footprint and a platform s ...

Digital_IOS Developer

Job Title: IOS Developer and IOS Sr Developer Location: Manchester About the role We are seeking an experienced iOS Developer and Senior Developer with strong expertise in the Banking and Finance Domain. The successful candidate will oversee the planning, execution, and successf ...

Systems Developer

Games Workshop is recruiting an exciting opportunity for a Systems Developer. Working in our global IT team you will be responsible for development and coding where you will produce high quality coding and packages that meet project requirements. Deconstructing complex problems into manageable steps and th ...

Golang Developer

WHO ARE WE S-RM is recruiting a Golang Developer to play a key role in the development and maintenance of products for our Corporate Intelligence team. S-RM is a global intelligence and cyber security consultancy. Since 2005, we’ve helped companies, governments and private individuals sol ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

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 ...

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 ...

Java Developer

Java Developer - Up to 55K We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices pla ...

Senior Developer

Job Title: Senior Developer Salary: £39,200 - £50,900 Location: Cambridge/UK requiring 40-60% ofyour time on-site in Cambridge (at least 2 days per week in the office) Contract: Permanent and full time (35 hours per week) Join the Exam Technology Organisation as a Senior Devel ...

Senior Developer

You will join a team of software developers building desktop and mobile application software. The role is based at the companys office in Plymouth, Devon. Our teams use a range of technologies including C++, C# and Xojo, targeting Windows, macOS, iOS and Android. You will be involved i ...

Golang Developer

Golang Developer Chesterfield £40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This rol ...

Splunk Developer

Job Description Splunk Developer Technical Lead (ITSI) Role Summary We are seeking an experienced Splunk Developer Technical Lead with strong hands on expertise in Splunk Enterprise, IT Service Intelligence (ITSI), and Observability. The role requires d ...

Product Developer

About the Role At Iceland, innovation sits at the heart of everything we do. As a Product Developer, youll play a key role in bringing exciting, high-quality chilled and frozen products to market that delight our customers and deliver real value. Based at our Innovation Centre in D ...

Delphi Developer

We are seeking an experienced Delphi / SQL Developer to join our client's growing development team and work on large-scale, business-critical enterprise applications used by global clients. This is a senior technical role focused on maintaining, enhancing, and modernising a complex Delphi-based system w ...

Senior Developer

Location: Doncaster (Hybrid working 3-4 days in office) Company: One Call Insurance Benefits £3000 post probation bonus Free parking Free gym Company pension Hybrid worki ...

C++ Developer

C++ Developer £50000 - 65000 GBP Bonus Scheme, Pension Onsite WORKING Location: Gloucester, South West - United Kingdom Type: PermanentC++ Developer GloucesterSC Eligible (5 Years UK Residency)Permane ...

Document Developer

Join Refresco on a Fixed-Term CI to support the FIT Improvement project where you’ll play a key role in shaping operational excellence. You’ll create and refine essential documentation that supports consistency, efficiency, and continuous improvement across the site. We’re looking for someone with strong Micr ...

Document Developer

Join Refresco on a Fixed-Term CI to support the FIT Improvement project where you’ll play a key role in shaping operational excellence. You’ll create and refine essential documentation that supports consistency, efficiency, and continuous improvement across the site. We’re looking for someone with strong Micr ...

Node.js Developer

About White Swan Data Technology is at the heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world-class statistical models while also resea ...

.NET Developer

.NET Developer - Fastest-Growing Internet Co Ever – Durham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) < ...

Games Developer

Overview Clear Point Recruitment are currently working with a up and coming gaming organisation based in the Northampton area, They are looking for a Senior Games Developer to join a creative start up working with Unity, C#, iOS & Android who based in Northampton. As a Senior Games Develope ...

Javascript Developer

Overview We’re looking for an experienced Shopify Technical Architect to join our growing Shopify practice. In this role, you’ll lead the design and delivery of scalable Shopify Plus eCommerce solutions , helping clients translate business requirements into robust technical architec ...

Product Developer

Twelve designs and builds the world’s most inspiring merchandise and packaging for the world’s most coveted brands. Using our end-to-end methodology, we integrate expert teams with a global supply chain to transform visionary concepts into high-impact realities. As a proudly B‑Corp certified organi ...

Salesforce Developer

Salesforce Developer (Permanent) Remote – first | London hybrid | £55,000-£60,000 We're working with a mission-driven organization in the non-profit / housing space that is scaling a high-impact Salesforce platform used by organizations across the UK and internationally. They are ...

Java Developer

Full Stack Developer (Node & React) £50K Hybrid, Sheffield Sheffield, England, United Kingdom Base pay range Experience in Kotlin (or Java with willingness to learn Kotlin) Lots of experience of working with microservices Strong technical and analytical ...

.Net Developer

.Net Developer (15931) Newcastle upon Tyne, England Job Description: Core-Asset Consulting is working with our client in Newcastle to appoint .NET Developers. This is an opportunity to join a well-established technology team responsible for delivering secure, scalable applications suppo ...

Senior Developer

Location: Remote with occasional travel to the offices About the role This is an exciting opportunity for a highly motivated and skilled Full Stack Developer to join a dynamic team working on a greenfield project. The primary focus of this role will be on developing robust and sca ...

Android Developer

Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. ...

iOS Developer

We’re working with a fast-growing start-up business looking for an IOS Developer to take full ownership of the mobile layer - from SDKs used by partners to the app used by clients in their field. You’ll work at the intersection of on-device machine learning, SDK development, and real-world produ ...

Salesforce Developer

Overview Exclusive Networks is the global cybersecurity go-to-market specialist that provides partners and end-customers with a wide range of services and product portfolios. With offices in over 45 countries and the ability to serve customers in over 170 countries, we combine deep local expertis ...

Business Developer

As a Business Developer, you will be vital in building strong relationships with new and existing trade customers. You will contact trade customers on a daily basis via telephone and email, identifying upselling opportunities and delivering exceptional customer service. You will also provide valuab ...

Business Developer

Overview As a Business Developer, you will build strong relationships with new and existing trade customers, contacting them daily via telephone and email to identify upselling opportunities and deliver exceptional customer service. Responsibilities Contact trade customers ...

Quantitative Developer

Join to apply for the Quantitative Developer role at G-Research Join to apply for the Quantitative Developer role at G-Research Direct message the job poster from G-Research Talent Acquisition Specialist at G-Researc ...

Java Developer

Join to apply for the Java Developer role at Grid Dynamics . We are seeking specialist Java engineers with experience working on high performance/low latency systems. We19re working with banks and other major financial institutions on projects where microseconds count. <h ...

PHP Developer

Web Developer | Hybrid, South London | £70,000 P/A! Are you a skilled Web Developer ready to significantly impact a growing, scaling business? Join a rapidly growing entertainment-focused membership platform shaking up the entertainment space. Our clients want to be the leaders in ...

.NET Developer

.NET Developer, C#, .NET 9, Angular 19, Web API 2 – Newcastle(Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Have you ever thought about getting from London to Edinburgh in 30 minute ...

React Developer

Robert Half Technology are assisting a global market leading e-commerce organisation to recruit a React Developer on a 6 months contract basis. Hybrid working - London basedAs a React Developer, you will build features that enable the platform to operate globally, supporting localisation, performa ...

Java Developer

Job DescriptionJava DeveloperSalary – £50,000 – £55,000We are working with a client in the Brighton area who is seeking a Java Developer to join their team designing and building bespoke in-house software.As the Java Developer, you’ll work in ...

Senior Developer

At the heart of everything we do is our vision to change lives every day, and our mission to grow The National Lottery responsibly and champion its impact. We are Allwyn UK, part of the Allwyn Entertainment Group – a multi-national lottery operator with a market-leading presence across ...

.NET Developer

.NET Developer, .NET 9 – Social Networking Site – Newbury(Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)Our client is the world’s largest social-networking web site and they have ambiti ...

Business Developer

You will also provide valuable administrative support to the depot, collaborating closely with Kitchen Sales Designers and Territory Sales Representatives to assist in arranging appointments and fuel lead generation. Your proactive attitude and attention to detail will contribute to the efficient running of ...

🚀 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