Lead Software Engineer Java Spring Boot React 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 Structural Engineer

You will like Working as a Lead Structural Engineer based in Watford, with a leading innovation and research organisation dedicated to making buildings safer and more sustainable. Join a team committed to pushing the boundaries of structural engineering excellence, sustainability, ...

Project Lead Engineer

Company Overview Centrica Power is developing our next generation of power and storage assets, and operates our share in the UK’s existing nuclear fleet, as well as Whitegate power station, our portfolio of batteries, renewable generation and gas peaking plants. Centrica has also invested in the ...

Lead AI Engineer

The next wave of enterprise software won’t be dashboards or copilots. It will be Digital Workers, autonomous AI systems capable of executing complex workflows end-to-end. At causaLens, we are building the platform that enables enterprises to deploy these Digital Workers safely and at scale. O ...

Lead Protection Engineer

Role: Protection Engineer & Lead Protection Engineer (HV Transmission Substations – Scotland) Are you looking to deliver end to end protection systems on major national infrastructure programs? Are you wanting a fast paced, high pressure, high reward environment? The this might be ...

Lead Process Engineer

Site Location: West Burton, Nottinghamshire Company Description STEP Fusion UK Fusion Energy (UKFE) Ltd, a subsidiary of the UK Atomic Energy Authority (UKAEA), is at the forefront of developing fusion sustainable energy. Through the design and delivery of STEP (S ...

Lead Manufacturing Engineer

What We Are Looking For Rheinmetall Weapon Munitions UK (RWM UK) is part of the defence engineering company Rheinmetall AG based in Germany. We design, manufacture and support military large‑calibre weapon systems used by the British Army and international customers. RWM UK is now starting a new ...

Lead Electrical Engineer

About the role At Balfour Beatty Kilpatrick , we're part of the MEH Alliance , delivering critical mechanical, electrical and HVAC works at Hinkley Point C , one of the UK’s most significant infrastructure projects. We are now looking for a Lead Electrical Engineer to ...

Lead Ruby Engineer

Lead Software Engineer – Ruby on Rails - London (Hybrid) | Full-Time FRESH has partnered with a fast-growing B2B SaaS company building a next-generation data platform that delivers real-time insights to support passengers requiring assistance while travelling. They are now hiring a Tec ...

Lead Design Engineer

Lead Design Engineer - Sunderland - Hybrid working - up to £50k An established engineering business is looking to recruit a Lead Design Engineer to take ownership of design deliverables across a range of complex mechanical handling projects. This role would suit someone with strong design experienc ...

Lead Controls Engineer

Role: Lead Controls Engineer Location: UK home based, ideally London area. Business Unit – Automated Logic Corporation (ALC) Contract type : Full time, permanent Automated Logic Corporation are now looking for a Lead Controls Engineer , ...

Lead C# Engineer

Description As a Lead Software Engineer, you will work as part of a highly-skilled and close-knit development team following Scrum methodologies to develop market-leading insurance pricing solutions. This is a varied and challenging opportunity where you will play a key role creating new product ...

Lead AIT Engineer

Location: Guildford, UK Contract: 6 months (high likelihood of extension) Rate: £45-£50 per hour OUTSIDE IR35 Role Overview The Lead AIT Engineer will take ownership of Assembly, Integration, and Test (AIT) activities for advanced spaceflight hardwa ...

Lead Design Engineer

Airside Civil Engineering Design Lead / Project Manager Flexible UK location | Aviation & Airports | Permanent staff position | Salary commensurate with experience + benefits | Full UK Working Rights Required We’re working with a leading aviation consultancy to recruit an Airside Civil En ...

Lead Electrical Engineer

Nuclear Sector | Manchester-based | Hybrid | Long-term Contract | Outside IR35 | Competitive Rate | SC Clearance Required or ability to obtain The Opportunity An exciting opportunity has arisen for a Lead Electrical Engineer for a FEED on a Nuclear project. This is a pur ...

Lead Quality Engineer

About the team We are looking for a Lead Quality Engineer to play a key role in delivering quality engineering across our technology landscape, helping to ensure consistent, scalable and high-quality delivery aligned to our strategic objectives. In this role, you'll help deliver and embed modern t ...

Lead Protection Engineer

Role: Protection Engineer & Lead Protection Engineer (HV Transmission Substations – Scotland) Are you looking to deliver end to end protection systems on major national infrastructure programs? Are you wanting a fast paced, high pressure, high reward environment? The this might be ...

Lead Protection Engineer

Role: Protection Engineer & Lead Protection Engineer (HV Transmission Substations – Scotland) Are you looking to deliver end to end protection systems on major national infrastructure programs? Are you wanting a fast paced, high pressure, high reward environment? The this might be ...

Lead Nature Engineer

Lead Engineer for River Restoration and Nature Schemes We are looking for an experienced Lead Engineer for River Restoration and Nature Schemes to join our fantastic UK Water team. We work nationally and internationally, with regulators, governments, water companies, river and wildlife trusts, es ...

Lead Thermal Engineer

Are you looking to broaden your experience or take the next step in your career? Do you have the drive and ability to deliver your expertise across multiple, technically challenging activities? The creativity and personality to work with others to derive solutions to thermal problems in cutting‑edge techno ...

Lead C++ Engineer

Platform Engineer – AWS/Terraform Global Financial Services organisation Location: New York Salary: $150,000 - $180,000 + benefits + bonus Hybrid: In office 3 days per week Customer Success Manager Monitoring & Observability | Financial Services L ...

Lead Scala Engineer

About the job you're considering Capgemini is recruiting highly skilled Lead Engineers to join their dynamic team, delivering solutions for a major public sector client. This is an opportunity to work on meaningful projects that impact millions of people, in an environment that values innovation ...

Lead Maintenance Engineer

Lead Maintenance Engineer Location: Central London Salary: £48,000 - £52,000 per annum + Excellent Overtime & Call-Out Allowance Hours: Monday - Friday, 40 hours per week Role: Static, commercial site Lead Engineer - Take ...

Lead Maintenance Engineer

Lead Engineer - High-End Commercial Site (Single-Man Contract) Location: North West London Salary: £50,000 + on call + overtime Contract: Monday - Friday: 8am - 5pm The Opportunity We are seeking a technically elite and highly autonomous < ...

Lead Infrastructure Engineer

A Bit About Us At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS). We’re a fast‑moving technology organisation delivering innovative voice, data, and mobile solutions across Europe. Our product and service portfolio is at the heart of what we do — power ...

Lead Devsecops Engineer

What You'll Bring We're looking for a Lead DevSecOps Engineer to join our growing team. Responsible for ensuring the operational integrity, release governance, and stakeholder alignment for the global platforms deployed in the UK regions. Acting as a bridge between regional and global tea ...

Lead Shift Engineer

Lead Shift Engineer – 4 on 4 Off Days Only – Up to £51,000 + Overtime + Tier 1 FM Benefits We are recruiting for a Lead Shift Engineer to join a prestigious landmark site in Central London for a Tier 1 FM Company. You will act as the lead engineer on shift, responsible for PPM and ...

Lead Production Engineer

Inspire Resourcing are currently recruiting a Production Lead on behalf of our fantastic client based in Chesterfield. This is a great opportunity to join a market leading business, who are passionate about innovation & excellence, offering superb services to their clients globally. What You ...

Lead Network Engineer

Our Tech team is a 60+ strong team of curious minds, building the digital experiences that power KFC – from app to kiosk, delivery to checkout. We work cross‑functionally, move fast, and stay focused on what matters: creating smart solutions that make things better for our customers and our teams. <h3 ...

Lead Applications Engineer

Join a Leading Manufacturing Business as Lead Product/Application Engineer in Manchester Are you an experienced engineering professional seeking a leadership role within a reputable manufacturing environment? Our client, a well-established bodybuilding manufacturer based in Manchester, is currently ...

Lead Platform Engineer

About Allica Bank Allica is the UK’s fastest growing company - and the fastest-growing financial technology (Fintech) firm ever. Our purpose is to help established SMEs, one of the last major underserved opportunities in Fintech. Established SMEs are the backbone of local communities - re ...

Lead Android Engineer

Lead Android Engineer Location: Manchester Spinningfields | Hybrid: 2 days in the office per week. Level: Lead. Why Join Us At MONY Group , we help millions of people save money when it matters most. Through MoneySuperMarket, MoneySavingExpert, Quidco, and our B2B p ...

Lead Platform Engineer

Lead Platform Engineer (AWS) | Manchester (Hybrid) | Up to £100k Ready to own the platform - not just maintain it? We’re partnering with a fast‑scaling software company in Manchester looking for their first Platform Engineering hire . This is your chance to take full control ...

Lead Security Engineer

Job Description Take on a crucial role where you'll be a key part of a high‑performing team delivering secure software solutions. Make a real impact as you help shape the future of software security at one of the world's largest and most influential companies. As a Lead Security Engineer ...

Lead Agricultural Engineer

Overview KWS UK Ltd. is seeking a Lead Agricultural Engineer to join our onsite team in Thriplow, United Kingdom . This is a hands‑on role where you will take ownership of all site needs, ensuring the reliability, performance, and continuous improvement of machinery and equ ...

Lead Agricultural Engineer

KWS UK Ltd. is seeking a Lead Agricultural Engineer to join our onsite team in Thriplow , United Kingdom. This is a hands‑on role where you will take ownership of all site needs, ensuring the reliability, performance, and continuous improvement of machinery and equipment supporting p ...

Lead Electronics Engineer

Job Description Opportunity We are looking for an experienced Electronics Engineer to lead the electronics development for a key programme in Leonardo’s Advanced Targeting Sector . Advanced Targeting is an area that has a number of significant growth opportunities du ...

Lead UAV Engineer

Lead UAV Engineer Gravitilab Aerospace Services is based in Norwich and collaborates with launch partners in Scotland. We are a fast‑growing start‑up and industry pathfinder for microgravity testing services, driving the UK’s space science goals. With a patent‑pending UAV system, we seek an exper ...

Lead Design Engineer

We are a global cable player leading the energy transition and digital transformation. With over 150 years of experience, 28,000+ employees, 52 countries, and 100+ plants worldwide, we drive new forms of energy and information to every corner of the earth. We offer the widest range of services and know‑how ...

Project Lead Engineer

## Project Lead EngineerApplylocations: Flexible: UK - Hessle - Woodland House: Cork: Cardiff: Leicestertime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 1, 2026 (17 days left to apply)job requisition id: R **Join us, be part of more.**We’re so much more than an ener ...

Lead IVVQ Engineer

## Lead IVVQ EngineerApplyremote type: Hybridlocations: Templecombetime type: Full timeposted on: Posted Todayjob requisition id: R Location: Templecombe, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating a ...

Lead Process Engineer

STEP Fusion is a subsidiary of the UK Atomic Energy Authority (UKAEA) and leads the design and delivery of the STEP (Spherical Tokamak for Energy Production) programme, aiming to build a prototype fusion plant with first operations around 2040. UKFE will lead delivery, collaborating with industrial ...

Lead QA Engineer

LeadQA Engineer We’re looking for a detail‑oriented and proactive Lead QA Engineer who is passionate about delivering high‑quality software and exceptional user experiences. In this role, you’ll work closely with product managers, designers, and engineers to ensure our applications are reliable, ...

Lead Nature Engineer

Job Description We are looking for an experienced Lead Engineer for River Restoration and Nature Schemes to join our fantastic UK Water team. We work nationally and internationally, with regulators, governments, water companies, river and wildlife trusts, estate managers and developers in ...

Lead Android Engineer

Location: Manchester Spinningfields | Hybrid: 2 days in the office per week Why Join Us? At MONY Group , we help millions of people save money when it matters most. Through MoneySuperMarket, MoneySavingExpert, Quidco, and our B2B partnerships, we reach over 24 milli ...

Lead Platform Engineer

Kubernetes isn’t just a tool for you, it’s your domain. You build, scale, and secure clusters with precision, keeping complex systems running like clockwork. You’re well versed in Helm, GitOps, and different deployment strategies, choosing the right approach for each situation. All part of your toolkit ...

Lead Subsea Engineer

Lead Subsea Engineer Wood is recruiting for a Lead Subsea Engineer to join the team focusing on subsea projects within our Consulting Division. This role will be based in our Staines office with some hybrid working available. Role The Lead Subsea Engineer is a senior‑level role ...

Lead Observability Engineer

Job Title: Lead Observability Engineer Contract Type: Permanent Location: Alderley Edge OR Edinburgh Working style: Hybrid 50% home/office based Closing date: 11th May 2026 As a Lead Observability Engineer, you will play a pivotal role in shaping, evolving, ...

Lead EMC Engineer

Job Description Job Description: Leonardo UK has an exciting opportunity for a Principal EMC Engineer to join our established EMC Test Team at our dedicated UKAS accredited EMC Test facility in Basildon. This site-based role will undertake EMC testing, specification, design and development ...

Lead AI Engineer

Permanent, Hybrid in Central London Key Responsibilities Define and own the technical vision and architecture for AI solutions across the organization Evaluate, select, and standardize AI technologies, frameworks, and third‑party services Lead technical design re ...

Lead Protection Engineer

Role: Protection Engineer & Lead Protection Engineer (HV Transmission Substations – Scotland) Are you looking to deliver end to end protection systems on major national infrastructure programs? Are you wanting a fast paced, high pressure, high reward environment? The this might be ...

🚀 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 Java Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights