Lead Software Engineer Python Java 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

Lead Software Engineer, Abuse & Fraud (Remote UK)

Live Nation International is seeking a Lead Software Engineer (Remote, UK) to enhance its Abuse and Fraud Prevention team. This role involves leading development on systems that protect significant revenue streams for Ticketmaster, collaborating across globally distributed teams, and ensuring the successful deli ...

Lead Software Engineer — Medical AI Platform Builder

A leading healthcare technology company in the UK seeks a skilled full-stack developer with expertise in TypeScript, React, and Node.js. The ideal candidate should be proficient in AWS services, including Lambda and DynamoDB, and have a strong focus on user experience. This role will offer opportunities to work ...

Lead Software Engineer Cloud, DevOps & Mentoring (Remote)

A technology-focused public service provider in the UK is seeking a Lead Engineer to drive organizational change and build strong engineering cultures. The ideal candidate will have expertise in cloud technologies, particularly AWS, and a strong commitment to mentoring teams. This full-stack role offers remote w ...

Lead Software Engineer – Scale FinTech Platform & Mentor

A high-growth FinTech company in the UK is seeking a Lead Software Engineer to guide the development of its core platform capabilities. In this role, you will be responsible for designing, building, and improving cloud-native distributed systems, as well as mentoring other engineers. Candidates must be proficien ...

Lead Software Engineer – 3D Printing & Hardware Systems

Photocentric Ltd in Peterborough is seeking a Lead Software Engineer to enhance its 3D printing capabilities. In this role, you’ll work within a collaborative engineering team to design and maintain software solutions for complex manufacturing systems. The ideal candidate will have a degree in Computer ...

Lead Software Engineer 95% Remote £85k ID41216

Lead Software Engineer - 95% Remote - £85k - ID41216 Get AI-powered advice on this job and more exclusive features. Humand Talent provided pay range This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn ...

Remote Lead Software Engineer for Climate Platform

A leading technology firm in the UK is seeking a Lead Software Engineer to take full technical ownership of a high-impact platform serving the public sector. You will lead the architecture and delivery of a reporting platform, ensuring high standards in accessibility, security, and performance. This role require ...

Lead Software Engineer Mobile Development (Crypto Wallets)

Overview This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Lead Software Engineer - Mobile Development (Crypto Wallets) in the United Kingdom. In this role, you will lead the development of cutting-edge mobile applications focused on crypto wallets ...

Senior Software Engineer — Remote Document Automation Lead

A leading tech company in the UK is seeking a Senior Team Member to develop features for a globally used document automation tool. In this role, you will mentor colleagues, drive architectural decisions, and collaborate closely with cross-functional teams. The position offers opportunities to work in an agile en ...

Lead Software Engineer Margin Technology Vice President

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build ...

Lead Control and Protection Application Software Engineer

**Job Description Summary**The Lead Engineer will be part of highly motivated dynamic team of engineers. The role involves leading the design and development of modelling techniques for HVDC systems, mentoring engineers and contributing to industry standards. The position also encompasses development and mai ...

Lead Control and Protection Application Software Engineer

**Job Description Summary**The Lead Engineer will be part of highly motivated dynamic team of engineers. The role involves leading the design and development of modelling techniques for HVDC systems, mentoring engineers and contributing to industry standards. The position also encompasses development and mai ...

Lead Software Engineer Real Time, Hybrid, SC Clearance

iO Associates is seeking a Senior Software Engineer to lead project direction and reform legacy systems with modern technology. This role requires solid experience in Java, with opportunities in C# and C++. The engineer will work closely with project teams, ensuring high-quality design and implementation of soft ...

Senior Backend Engineer Golang Security

Senior Software Engineer - Golang Information SecurityPlease read the information in this job post thoroughly to understand exactly what is expected of potential candidates.£600-650 per day - Inside IR353 days per week on-site, 2 days WFH3 Month rolling contract up to 2 yearsJob SummaryTh ...

Senior Software Engineer

Senior Software Engineer Ocho are delighted to be working with an innovative and growing technology business as they look to add a Senior Software Engineer to their expanding engineering team.Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.This ...

Senior Java Developer

2 days ago Be among the first 25 applicants MCS Group | Your Specialist Recruitment Consultancy provided pay range This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more ...

Java Engineer, Aladdin Engineering, Associate

**About this role** At BlackRock, technology is the foundation of our business. As a Associate, Java Back-End Engineer, you’ll lead by example — architecting, coding, and mentoring teams to build resilient systems that power our global post-trade operations. You’ll design and deliver enterprise-scale so ...

Data Security Backend Engineer Java

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Platform Engineer

Mid-Level Platform Engineer (DevEx) – GCP, Kubernetes, Terraform, CI/CD, Python Oliver Bernard are currently seeking a strong, Mid-Level Platform Engineer (from a Software Engineering background) to join a client of ours on a digital transformation orientated project. Exist ...

Embedded Software engineer Embedded Software engineer

A Technology Manufacturer based in Andover, Hampshire is looking to recruit an Embedded Software Engineer to develop complex embedded control and sensing systems. This role offers the opportunity to collaborate in the development of complex systems including development and design, implementation and installatio ...

iOS Developer Up to £120k + Bonus

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

Quant Developer: Trading Systems & Research (Remote)

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

Software Engineer III Java/ Spring Boot in Glasgow JPMorgan Chase & Co.

Software Engineer III - Java/ Spring Boot Glasgow, United Kingdom Posted 9 months ago Tech Stack Java Spring Framework Spring Boot Amazon AWS Qualifications Formal training or certification on Java ...

Lead Medical Software Engineer Regulated Embedded Systems

A leading design and consultancy firm in Bristol is looking for a Principal Medical Software Engineer to lead the design and delivery of software for regulated medical devices. The successful candidate will have strong experience in medical software development and be adept at developing for embedded systems. Th ...

Lead Software Engineer Agentic Gen AI / NLP

Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You’ll collaborate with cross-functional partners and play a key role i ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Senior Lead Software Engineering AI/ML Engineer

Join us to shape the future of AI/ML data platforms, where your expertise will help create resilient and market-leading solutions. You will have the opportunity to collaborate with innovators across our global network, driving strategic change and mentoring others. We value your skills in solving complex chal ...

Staff / Senior Lead Software Engineer Backend Platform

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings. . Mor ...

Lead Software Engineer Agentic Gen AI / NLP

Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You’ll collaborate with cross-functional partners and play a key role i ...

Lead Software Engineer Full Stack AI/ML

As a Full Stack Software Engineer at JPMorgan Chase within the Corporate Sector - Data Center Services team, you would be an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributo ...

Lead Software & Infra Engineer – Energy & Cooling Platform

A leading telecommunications company in Glasgow is seeking a lead software engineer to join their Energy, Power & Cooling IT Centre of Excellence. In this role, you will oversee the design, development, and integration of crucial systems to enhance energy efficiency while ensuring robust stakeholder interactions ...

Lead AI Software Engineer Cloud Native & Enterprise

A leading AI technology firm in the UK seeks a Software Engineer to lead the design and delivery of AI-powered applications. The role requires extensive experience with React, TypeScript, and Python, alongside cloud-native development. You will mentor engineers, collaborate closely with cross-functional teams, a ...

Lead Software Engineer: Flexible Cloud Solutions Leader

A leading global innovation consultancy seeks an experienced Lead Software Engineer to join their growing technology practice in Belfast. The ideal candidate will lead the technical delivery of complex solutions, mentor engineering teams, and work directly with clients to craft scalable technical solutions. With ...

Lead Software Engineer, Post Trade Technology Innovator

A leading financial services firm in Greater London is looking for a Lead Software Engineer to play a pivotal role in enhancing and delivering secure, scalable technology solutions. Responsibilities include executing software design, developing production code, and leading evaluation sessions with teams and vend ...

Lead Software Engineer – Public Sector & AI Integrations

Albert Invent is seeking a Lead Enterprise Software Engineer to lead the design, development, and delivery of software solutions for Public Sector clients. The ideal candidate will have 8–12 years of experience in software engineering with a strong focus on Microsoft technologies and integration. Responsibilitie ...

Lead Software Engineer: UI/React & Architecture Leader

A global financial services firm is seeking a Lead Software Engineer to join their FX Services Technology team in Greater London. This role involves designing and delivering innovative technology solutions while working collaboratively in an agile environment. Candidates should be proficient in modern front-end ...

Lead Software Engineer Cloud Native Banking (AWS)

A leading financial services firm is seeking an experienced Lead Software Engineer to join their International Consumer Bank team in London. This role involves delivering innovative cloud-native solutions and ensuring high-quality software throughout its lifecycle. The ideal candidate has strong Java skills, a s ...

Senior Lead Software Engineer – Hybrid, UCaaS Platform

A leading technology firm in Manchester is seeking a Lead Software Engineer responsible for enhancing robust OSS/BSS and UCaaS solutions. This hybrid role requires deep experience in TypeScript, React, and AWS. You will collaborate with cross-functional teams, mentor engineers, and ensure high-performance applic ...

Lead Software Engineer — Remote, Flexible Growth & Autonomy

A leading sports technology company in Greater London is seeking a Lead Engineer to drive innovation and technical strategy within their Human Performance group. This role involves mentorship, fostering collaboration, and delivering impactful solutions that enhance how athletes train and perform. The ideal candi ...

Sr Lead Software Engineer UI Developer React

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an ag ...

Lead Software Engineer, Frontier AI Platform (Hybrid)

A leading AI consultancy, located in Greater London, is looking for a Lead Software Engineer to scale their groundbreaking Frontier Decision Intelligence platform. The role involves driving technical contributions, designing customer-facing solutions, and collaborating with cross-functional teams. Ideal candidat ...

Senior Software Engineer — Hybrid (Enfield) Lead & Innovate

Premier IT is seeking a Senior Software Engineer to join their team in Enfield. The role involves managing software development from initial specification to testing and verification, collaborating with cross-functional teams, and mentoring junior engineers. Candidates should have strong experience with C++ and ...

Lead Software Engineer, AI/ML & Data Platforms

A leading financial services institution in Glasgow seeks a Lead Software Engineer for the AI/ML & Data Platforms team. The role involves developing secure high-quality production code, leading software solutions, and mentoring junior developers. Ideal candidates should have fluency in Python, practical AWS expe ...

Staff / Senior Lead Software Engineer Backend Platform

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. M ...

Lead Software Engineer Agentic Gen AI / NLP

Job Description Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You’ll collaborate with cross‑functional p ...

Lead Software Engineer — Remote Cloud & DevOps Mentor

Hackajob in Bristol is seeking an experienced software professional to coach and empower teams in delivering public sector software solutions. The role emphasizes outcome-based delivery, leveraging cloud automation and DevOps practices. Key skills include experience with multiple programming languages, cloud pla ...

Senior Lead Software Engineer Front End Developer

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Technology Market Risk team, you will lead the rapid expansion of a strategic visualization an ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

🚀 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 Engineer Python Java Jobs in United Kingdom Job Search Guide, Trends and Insights