Lead Software Developer Python Jobs in UK

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

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

Reset

Create Job Alert

 
   
Reset

Senior Cloud Engineer

Job Title: Senior Cloud Engineer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer </ ...

Senior Front Office Engineer (Short Term Power Markets)

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now looking for highly experienced Python engineers who can sit at the intersection of technology and trading to join the Data Science & Technology team in London.This team i ...

DevOps Engineer

We are looking for a Software Engineer to join our Customer Platforms team. Our team works with stakeholders across the business to deliver reliable, high-quality customer experience from end-to-end, from our corporate website to our critical business systems integration. The role requires strong technical ex ...

Senior Front Office Engineer (Short Term Power Markets)

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now looking for highly experienced Python engineers who can sit at the intersection of technology and trading to join the Data Science & Technology team in London.This team i ...

Software Engineering Manager Investor Solutions Edinburgh, UK

Software Engineering Manager - Investor Solutions Edinburgh, UK Overview Addepar is a global technology and data company that helps investment professionals provide the most informed, precise guidance for their clients. Navigator is a quantitative liquidity risk projection tool tha ...

DevOps Manager

1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Digital Waffle. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message ...

Lead Java Engineer — High Performance, Low Latency Trading

A specialist engineering consultancy in London is seeking a Lead Java Developer to work on high-performance, low-latency trading systems. The ideal candidate will have proven experience in building such systems and handling complex, business-critical projects. This role demands a strong focus on performance wher ...

Senior Manager, Forward Deployed AI Engineer

What You Will Be Doing As a Senior Manager in SAIL, you will own and lead consultancy engagements end‑to‑end from shaping the opportunity and winning the work, through to delivery governance and team leadership. You will bring SME‑level depth in at least one of AI/ML Engineering, Platform Enginee ...

Mobile Engineer

Mobile Engineer – Oxbury Bank Plc We are seeking experienced and motivated individuals to join our Mobile Development Team in a variety of exciting roles. We are Oxbury – the only UK bank dedicated to British agriculture. Founded by farmers, bankers, and technologists, we combine ...

Security Engineer

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Research Scientist | Diffusion Modelling | Python | PyTorch | Machine Learning | Generative Mod[...]

Founder @ Enigma | Global Machine Learning & Generative AI Recruitment Business Role Overview We are seeking a highly capable machine learning researcher with deep expertise in generative modeling. In this role, you will join an interdisciplinary group of machine learning practiti ...

Senior Quant C++ Engineer

Currently working with a trading technology firm hiring for a Quant Developer to sit directly alongside traders and quant researchers, focused on developing and optimising ultra-low-latency trading strategies within a high-performance C++ environment. The role is heavily engineering-focused and would s ...

Senior Full Stack Engineer React TypeScript

Senior Full Stack Engineer React TypeScript Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct ...

Data Engineer

Data Engineer – Bristol (hybrid) - £55,000 to £65,000 per year + Benefits FryerMiles are delighted to be working with a brilliant and ambitious Consultancy to assist with their recruitment of a Data Engineer to join their team based in Bristol. The successful candida ...

AWS Cloud Engineer Central Government

I am recruiting for an AWS Cloud Engineer to work on a hybrid basis - 2-3 days in Croydon, remaining time remote.The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract.Candidates must have worked within central government in the las ...

Engineering Technician

Engineering Technician We are seeking an Engineering Technician to join a dynamic Firmware team developing next-generation high-tech SSD products. This hands-on role will support the testing and development of firmware products, alongside the setup, configuration, and maint ...

Machine Learning (Speech ) Paid Internship West London

We are currently looking for a PhD Researcher to join our client on a paid internship. You will be working on cutting-edge research for on-device AI. Responsibilities: •Develop state-of-the-art AI. •Develop research ideas into production-ready software. •Incorporate ...

Machine Learning (Speech ) Paid Internship West London

We are currently looking for a PhD Researcher to join our client on a paid internship. You will be working on cutting-edge research for on-device AI. Responsibilities: •Develop state-of-the-art AI. •Develop research ideas into production-ready software. •Incorporate ...

Data Science Consultant (Defence & National Security)

Location: England Job Type: Permanent Industry: Digital Workspace Job reference: BBBH439366_1779369554 Posted: about 3 hours ago Our client, a growing tech organisation, urgently require a Data Science Consultant to join their Defence & National Security team.In order to be successful, you will have th ...

Data Science Consultant (Defence & National Security)

Location: England Job Type: Permanent Industry: Digital Workspace Job reference: BBBH439366_1779369554 Posted: about 3 hours ago Our client, a growing tech organisation, urgently require a Data Science Consultant to join their Defence & National Security team.In order to be successful, you will have th ...

Senior Product Manager, Developer Solutions

Job Req ID: 58952 Closing Date: 1st June Location: Manchester or London About the role Known internally as Etc., we’re BT Group’s innovation engine, accelerating exploration and early‑stage product development with a start‑up mindset to help BT embrace a culture of learnin ...

Senior Product Manager, Developer Solutions

Job Req ID: 58952 Closing Date: 1st June Location: Manchester or London About the role Known internally as Etc., we’re BT Group’s innovation engine, accelerating exploration and early‑stage product development with a start‑up mindset to help BT embrace a culture of learnin ...

Head of Product Experience

About the Role This is a role with three dimensions. You'll lead our design team across product and brand, setting direction and creating the conditions for a small group of senior, autonomous designers to do their best work. You'll drive 0-to-1 product thinking in greenfield, ambiguous spaces, d ...

Security Test Engineer

Security Test EngineerLocation: 4 days per wk in Glasgow / 1 day from homeSalary: Circa 75k-80k + BenefitsSecurity Test Engineer required by a Global Engineering Company!You'll be responsible for ensuring the security robustness of software and firmware components for their produc ...

C++ Software Engineer Major Hedge Fund

Our client, a major Quant Hedge Fund, is looking to hire a C++ Software Engineer to help develop and build out their HFT and MFT trading platforms. This individual will work closely with one of the firm's most successful trading teams to help optimise their trading platforms and strategies. This ro ...

(Senior) Computational Biologist / Computational Genomics Scientist

Overview Senior Computational Biologist / Computational Genomics Scientist Focused on applying computational biology, AI, genomics, and advanced software engineering to diagnostic and public health challenges in Oxford. Responsibilities Develop computational approaches ...

Robotics Engineer

Robotics Engineer £40,000 - £45,000 My client is a Manchester-based global designer and supplier of laboratory and manufacturing automation solutions, with a strong focus on drug delivery. They are looking for a Robotics Engineer to join a small team to be at the forefront of cre ...

Robotics Engineer

Robotics Engineer £40,000 - £45,000 My client is a Manchester-based global designer and supplier of laboratory and manufacturing automation solutions, with a strong focus on drug delivery. They are looking for a Robotics Engineer to join a small team to be at the forefront of cre ...

Java Full stack Developer (ReactJS&AngularJS) London, UK Fulltime Hybrid London

Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title:Java FullStack developer (ReactJS & AngularJS) Location: London, UK </s ...

Backend Software Engineer Java Kotlin AWS

London, Greater London | £100k - £120k per year Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands‑on Backend Software Engineer role working on Tech for Good? You could be joining a H ...

Backend Software Engineer Java Kotlin AWS

Backend Software Engineer Java Kotlin AWS (PR/ ) London, England Salary: GBP - GBP per annum + equity + benefits Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands‑on Backend Software Engin ...

Billing/CRM Business Architect Managing Consultant

As a Lead-to-Cash Business Architect at Clarasys, you are the technical and functional heartbeat of our Lead-to-Cash (L2C) projects. You translate business ambition into architectural reality. You won't just be sitting in high-level strategy sessions; you will be in the weeds with functional leads to ens ...

AWS Solution Architect

About the Role: Job Title – AWS Solution Architect Location – London, UK Mode of Work – Hybrid (2 Days Onsite Per Week) Type of Hiring – Permanent Experience Required – 12-18 Years ONLY Skills AWS API Gateway, AWS Lambda, AWS Step Functions ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per dayIndustry: Construction - New build housingAbout the RoleA ...

Senior Site Manager

Senior Site ManagerLocationEast of England, Cambridgeshire, PeterboroughJob TypePermanent, Full-Time Monday to Friday 7:30am - 16:30pmSalary£65,000 - £75,000 per annumBenefitsCar allowance or company carFuel allowanceBonus schemePrivate ...

Site Manager

Site ManagerLocation: Wigston, Leicestershire, East MidlandsJob Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - FridayStart date: 8th May 2026Duration: 4-weeksSalary: £260 - £265 per dayIndustry: Construction - New build housin ...

Site Manager

Site Manager Location: Wigston, Leicestershire, East Midlands Job Type: Contract, Full-Time Hours 7:30 - 16:30 Monday - Friday Start date: 8th May 2026 Duration: 4-weeks Salary: £260 - £265 per day Industry: Construction - New buil ...

Senior Site Manager

If you want to know about the requirements for this role, read on for all the relevant information. Location East of England, Cambridshire, Peterborough Job Type Permanent, Full‑Time Monday to Friday 7:30am - 16:30pm Salary £65,000 - £75,000 per annum < ...

Application Security Engineer

Job title: Security Engineer Location: London, Bristol or Edinburgh (including hybrid) Salary: £63,000 - £93,000 Team: Security Engineering Team Reporting To: Security Engineering Manager This role is based in Bristol, London o ...

Senior Site Manager

Senior Site Manager Location: East of England, Cambridgeshire, Peterborough Job Type: Permanent, Full-Time Monday to Friday 7:30am - 16:30pm Salary: £65,000 - £75,000 per annum Benefits Car allowance or company car Fuel allowance Bonus s ...

Senior Site Manager

Senior Site Manager Location East of England, Cambridgeshire, Peterborough Job Type Permanent, Full-Time Monday to Friday 7:30am - 16:30pm Salary £65,000 - £75,000 per annum Benefits Car allowance or company car Fuel ...

Site Manager

Location Wigston, Leicestershire, East Midlands Job Type Contract, Full‑time Hours 7:30 – 16:30 Monday – Friday Start Date 8th May 2026 Duration 4‑weeks Salary £260 – £265 per day Industry Construction – New ...

AI Engineer

Certain Advantage are recruiting on behalf of our Trading client for an AI Engineer on a contract basis for 6-12 months initially in London. This will require some onsite days in Central London during the week.We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the ...

Scientist

Job Description Summary At STEMCELL Technologies, we are developing high-throughput cell sorting technologies for clinical and research applications. We seek a Scientist with expertise in microfluidics to lead the design, optimisation, and testing of our MEMS‑based sorting chips and fluidic cartr ...

Senior Commercial Director, Offshore Wind & Project Finance

A major Offshore Wind Developer in London is seeking a Commercial Director to lead the development of large-scale Offshore Wind projects. The ideal candidate will have extensive experience in project finance and commercial functions in the renewable energy sector. This full-time role demands strong leadership in ...

Remote Remediation PM for UK Construction

A leading developer and builder in the UK is seeking a Remediation Project Manager who will be responsible for driving and delivering complex refurbishment projects. This role requires proven experience in contract and project management, strong client-facing skills, and the ability to lead projects from incepti ...

Senior BI Lead Remote, Fabric & Infor M3

A global technology organization seeks a Senior BI Developer to lead BI development using Microsoft Fabric and Infor M3. You'll design ETL pipelines, manage global BI initiatives, and ensure best practices in a hybrid working environment. The role offers a competitive salary and comprehensive benefits. Ideal can ...

SAP AI Tech Lead S/4HANA & AI Solutions

A global digital services firm in the UK is seeking a Technology Lead / SAP Business AI developer. This role involves leading SAP workstreams, mentoring team members, and executing S/4HANA projects. Ideal candidates will have hands-on SAP consulting experience and expertise in SAP Business AI technologies. The p ...

Senior Mobile App Lead – TypeScript (iOS & Android)

Java Script Works is seeking a Senior/Lead Mobile Application Developer in Glasgow, UK. The role involves developing high-performance video communication applications for both Android and iOS. Applicants will work with TypeScript to create new features shared across platforms. This full-time position does not of ...

Lead Front End Engineer (Vue.js) — Remote, Path to CTO

Adria Solutions Ltd. is seeking a Lead Front End Developer to oversee high-quality user interface development using Vue.js. The role requires managing a team of developers while ensuring collaboration with designers and product managers to deliver responsive applications. This position offers a clear a ...

🚀 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