Lead Python Developer Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior SFMC Developer: Elevate Personalization & CRM

A leading marketing consultancy in Greater London is seeking a Senior Salesforce Marketing Cloud Developer. You will be responsible for identifying client requirements, developing automations, and coding technical specifications. The ideal candidate has 4+ years of relevant experience, strong knowledge of HTML/C ...

ServiceNow Technical Architect / Developer Security Cleared

Job Title ServiceNow Technical Architect / Developer Location London Manchester Birmingham Level Associate Manager & Specialist Salary Competitive Salary & Package (Dependent on Experience) Security C ...

Senior Power BI Developer Hybrid London

A growing technology company in the UK is seeking a Senior Power BI Developer to transform their data reporting landscape. This role involves designing and developing Power BI solutions, modernising Excel-based reports, and ensuring data quality and governance. Ideal candidates will have extensive experience in ...

FICS Upgrade Oracle Developer — Onsite Basildon

A specialized consulting firm in Basildon is seeking an experienced Microsoft Oracle Developer to support a FICS upgrade project. The role involves end-to-end participation in the upgrade lifecycle, database optimization, and collaboration with cross-functional teams. Candidates must have expertise in Oracle dev ...

AVP, BI Developer: Strategic Data Innovator

A leading financial institution in Greater London seeks a Business Intelligence Developer to design and enhance data systems. The role involves developing business intelligence solutions, collaborating with teams across geographical locations, and ensuring compliance with governance standards. Ideal candidates w ...

Junior ServiceNow Developer — Mentored Growth Certifications

A leading technology solutions provider in Belfast is seeking a motivated Junior ServiceNow Developer. This entry-level role involves assisting in the development and configuration of ServiceNow modules, collaborating with senior developers, and maintaining platform security. Candidates should have a basic under ...

.NET Developer Cloud Microservices & Scalable Systems

A modern software company based in Newcastle upon Tyne is looking for a Dotnet Developer to join their Product Engineering team. You will design and build high-performance systems while enjoying a competitive salary of up to £60k along with excellent benefits including hybrid working, private healthcare, and a g ...

Java Developer: Secure National Platform & DevOps

A leading consulting firm in the UK is seeking an experienced Java engineer to enhance a national authentication platform. You'll play a key role in building secure and scalable systems within a collaborative and high-performing team. Key qualifications include strong Java skills, experience with cloud platforms ...

Dynamics 365 CE Developer: Customizations & Integrations

A leading recruitment agency is seeking an experienced Dynamics 365 CE Developer in West Midlands, United Kingdom. The ideal candidate will design and enhance CE solutions across various business domains. Responsibilities include developing custom solutions using C# and JavaScript, integrating systems via APIs, ...

Salesforce Marketing Cloud Platform Developer (Hybrid)

A leading global technology firm in London seeks an experienced Salesforce Marketing Cloud Developer to join a high-performing CRM team. You will design automated journeys, optimise data flows, and ensure high-quality platform performance across various clouds. The role demands 3+ years of Salesforce Marketing C ...

Backend Developer (Kotlin/Java), UK – CIMAR

Company Overview CIMAR UK Ltd, now a part of DeepHealth, is a leading provider in the SaaS (Software-as-a-Service) healthcare sector, specialising in advanced cloud-based image management solutions. Our technology empowers healthcare organisations to optimise image management processes, enhance pa ...

Senior Salesforce Developer – Service Cloud & Automation

A leading review platform in Edinburgh is seeking a Salesforce Specialist to design and implement custom Salesforce solutions across various departments. This role requires expertise in Salesforce development, including Apex, Visualforce, and Lightning Web Components. The ideal candidate should have 5+ years of ...

Senior Front End Developer (SC Cleared)

Come join us and make a difference in the world! Discover more at Job Description As a Senior Front‑End Developer, you will help shape a high-profile UK public‑sector digital service, delivering an accessible and efficient experience for end users. Working in a project‑level, cro ...

Scala Developer High Performance Trading Platforms

A leading technology recruitment firm is seeking a skilled Scala Developer in Greater London. The role involves designing and developing high-performance trading systems, collaborating with quantitative analysts and traders. Candidates should have a strong background in Scala, functional programming principles, ...

Ruby on Rails Software Developer Volunteer

Help power free access to millions of family history records. We’re seeking Ruby on Rails developers, to support our volunteer-led platforms and shape the future of digital genealogy. What difference will you make? Our services are entirely free to access, and they rely on a combination of ...

Software Developer Data Platform & Distributed Systems

) for more information.Viridien () is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resol ...

FiTP Middle Office Senior Java Developer

About the role The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of designing and developing large, complex and distributed systems. The successful individual will ideally have a good knowledge of Fixed Income products and ...

Remote Oracle Fusion/CX Cloud Developer

Rise Technical Recruitment is seeking an Oracle Developer (Fusion/CX) for a remote role in the UK. The successful candidate will be responsible for developing and maintaining Oracle applications, translating business requirements into technical specifications, and providing technical support. Candidates must pos ...

AI Driven .NET Developer — Hybrid (Manchester)

Harris Computer is seeking a Software Developer based in Manchester on a full-time, permanent contract. This role leverages AI-assisted development tools to enhance productivity, emphasizing clean code and performance improvement. Responsibilities include developing applications in .NET (C#) and Angular, collabo ...

Public Sector Salesforce Developer (SC Cleared)

NTT America, Inc. is seeking a Salesforce Developer based in Greater London to join their Salesforce Delivery team. This role focuses on utilizing Salesforce tools and capabilities to enhance public sector solutions. Candidates should have at least 3 years of Salesforce development experience, ideally with certi ...

.NET Developer — Greenfield Projects, Remote & Training

An established industry player is on the lookout for talented .NET Developers to join their innovative team in Leeds. This role offers the chance to work on exciting Greenfield projects that will shape the future of their leading streaming service. With a commitment to employee growth, top performers can expect ...

Dynamics 365 CRM Developer – Pensions (Hybrid)

Harvey Nash Group is seeking a Dynamics 365 Developer to join their team in a hybrid contract role based in the Greater London area. The successful candidate will be responsible for designing and delivering Dynamics 365 solutions, managing integrations with the Microsoft 365 ecosystem, and ensuring the quality a ...

Remote Full Stack Associate Software Developer

SOCOTEC UK & Ireland is seeking an Associate Software Developer based in Burton upon Trent. This role involves contributing to new feature development and full-stack development across various platforms. Candidates should possess strong analytical and SQL skills, along with problem-solving abilities. Benefits in ...

WordPress Developer — Flexible Freelance, High Impact

Join a vibrant community of WordPress experts and enjoy a steady stream of projects with competitive rates. In this role, you'll not only develop and optimize WordPress sites but also engage with clients, ensuring their needs are met with precision and care. This platform offers flexibility, allowing you to choo ...

Information Developer ETL & BI (SQL Stack)

A healthcare organization in Doncaster is looking for an experienced Information Developer to enhance their data warehouse and reporting cubes. The ideal candidate will interpret complex requests, implement technical solutions using SQL technologies, and collaborate closely with teams. A degree or equivalent in ...

Mid level Software Developer in Test

Build the future of Test Automation for Connected TV Role We're looking for a Mid-level Software Developer in Test to join our Quality Engineering team at FX Digital. This is a hands‑on role for a genuinely self‑driven engineer who cares deeply about the work they do and loves bei ...

Senior Developer Advocacy Engineer | UK | Remote

Overview Grafana Labs is a remote-first, open-source company with a global user base. Grafana is used to monitor a wide range of environments, from beehives to large-scale climate data, with dashboards seen in diverse settings. The Grafana LGTM Stack can be run fully managed with Grafana Cloud or ...

Technical Writer: Create Developer Learning Journeys

A leading technology company based in Greater London is seeking an experienced Technical Writer. You will be responsible for creating structured courses and tutorials that guide users, maintaining developer-centric documentation, and collaborating with teams to ensure accuracy. Ideal candidates will have a stron ...

Strategic Business Developer – Property & Growth (London)

A growing property solutions company in London seeks a proactive Business Development Manager. You will drive growth across various sectors by building client relationships and securing new business. The ideal candidate has a strong track record in business development, excellent negotiation skills, and a networ ...

SC‑Cleared ETL Developer (Talend / Oracle)

Rate: £450 per dayIR35 Status: Inside IR35 - engagement via an umbrella company Duration: 6 monthsLocation: Telford - 2 days per week on site Security Clearance: Active SC clearance required The Role We are ...

Backend Engineer, Developer Enablement (Java/Kotlin)

A global financial services firm in Belfast is seeking a server side engineer to join its Chief Technology Office. This role emphasizes driving solutions within projects like SDLC Automation and Release on Demand, enhancing productivity for 30k engineers. The ideal candidate will write quality code in Kotlin or ...

In‑App Experience Developer (Pendo, Analytics)

A tech company in Scotland is looking for a professional to build and maintain in-app guides and messages. The ideal candidate will have experience with HTML, CSS, and Pendo, along with strong analytical skills to enhance user engagement. Additionally, a background in Agile methodologies and collaboration with c ...

Strategic IT Services Business Developer Cambridge

A Managed IT Service Provider in Cambridge is seeking a Business Development Executive to drive sales by identifying and establishing relationships with potential clients in the finance sector. The ideal candidate will have a hunter mentality, excellent communication skills, and experience in B2B sales. Responsi ...

UK Renewable Energy Growth & Project Developer

A leading renewable energy firm in the UK is seeking a Business Developer to nurture and expand relationships within the renewable sector. The ideal candidate will have over 3 years of experience in the UK renewable sector, a relevant degree, and strong analytical and organisational skills. Key responsibilities ...

VP, AI Powered Developer Tools & Platform

A leading financial services firm in London is seeking an Engineering AI Software Engineer at the Vice President level. The role involves designing tools that improve developer experience, implementing AI-driven solutions to enhance productivity, and collaborating with teams to integrate knowledge into developme ...

Senior Product Manager – Developer Experience & APIs

A leading tech platform provider in Greater London is seeking a Senior Product Manager to enhance the Developer experience of their CMS product. This role involves leading product development, defining strategies, and collaborating with various teams to improve SDKs and APIs. Candidates should have 2-5 years of ...

Software Developer & IT Consultant — Remote (Oxford)

A leading IT consultancy is seeking a Software Developer / IT Consultant to work in Oxford. The role involves analyzing customer requirements, developing complex software systems, and implementing automation processes. The ideal candidate has a technical degree, coding experience, and is proficient in English, w ...

Mid level Software Developer in Test

Build the future of Test Automation for Connected TV Role We're looking for a Mid-level Software Developer in Test to join our Quality Engineering team at FX Digital. This is a hands‑on role for a genuinely self‑driven engineer who cares deeply about the work they do and loves bei ...

Software Developer – Distributed Scheduling & Workload Orchestration

) for more information.Viridien () is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resol ...

Senior Software Developer Collaborative, Modern Stack

A leading technology company in Bath is seeking a Senior Software Developer to join their collaborative and agile team. The role focuses on modern programming languages, MVC frameworks, and emphasizes quality through peer reviews and pair programming. Candidates should possess a passion for technology, a proacti ...

Platform Engineer Developer Tooling & AI Workflows

) for more information.Viridien () is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resol ...

Windows/.NET Developer for Cloud Modernisation

A leading organization in Essex is seeking an experienced Windows Developer to design, develop, and maintain high-quality applications and services. The role requires a minimum of 3 years' experience in C# / .NET and a strong background in SQL Server and APIs. You will work in a collaborative environment, refact ...

React Front end Developer Crypto Wallets

A technology firm in the United Kingdom is seeking a Middle React Front-end Developer to join their London office. In this role, you will develop front-end applications for cryptocurrency wallets and other blockchain-related projects. The ideal candidate will have over a year of experience in web app development ...

Growth Architect: Strategic Business Developer (Remote)

A leading Agile and DevOps consultancy in Reading is seeking a proactive salesperson to drive business growth and build client relationships. You will manage the sales cycle from prospecting to contract signing and work collaboratively with technical teams. The ideal candidate has a proven track record in strate ...

Senior Software Developer C and Linux

A leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hy ...

Industrial Gas Sales Developer – Hull & UK

A leading gas service provider in Hull is looking for a motivated Business Developer to drive new business. This role involves identifying new customers, leading prospecting efforts, and promoting cylinder gases and services while ensuring safety and customer satisfaction. The ideal candidate should have previou ...

ServiceNow Technical Architect / Developer Security Cleared

Job Title ServiceNow Technical Architect / Developer Location London Manchester Birmingham Level Associate Manager & Specialist Salary Competitive Salary & Package (Dependent on Experience) Security C ...

Mid Senior Salesforce Developer — Automations & Integrations

A leading Salesforce recruitment agency in Liverpool is seeking a Salesforce Developer to enhance key systems within the organization. This role involves hands-on development in Salesforce technologies, supporting finance integrations, and ensuring data quality. Ideal candidates will have solid Salesforce experi ...

Low Latency eFX Java Algo Developer

A global consulting group seeks an eFX Java Developer in London. The role involves designing and maintaining low-latency Java applications for electronic FX trading systems. Candidates should have strong experience in Core Java, multithreading, and FX trading environments. Responsibilities include optimizing per ...

SC Cleared ETL Developer (Talend / Oracle)

SC-Cleared ETL Developer (Talend / Oracle)Rate: £450 per dayIR35 Status: Inside IR35 - engagement via an umbrella company Duration: 6 monthsLocation: Telford - 2 days per week on site ...

🚀 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