Lead Frontendlean Fullstack Engineer Reactnode 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 Gas Engineer (NC02)

Lead Gas Engineer (NCO2) Location: Orpington, West Sussex (Worthing, Crawley), Poole Salary: £36.3k per annum, increasing to £40.4k after successful completion of probationary period (plus £6000 sign‑on bonus if fully qualified). Earn potential increases further once qualifi ...

Lead Verification & Validation Engineer

Location Bristol Term Permanent (37 hours per week) This isn’t an average mundane type of role, it is a build it, test it, prove it works properly type opportunity. You will be right at the centre of a cutting-edge programme delivering next-generation defence capability to the UK Royal ...

Lead Technical Proposals Engineer

A leading engineering firm in Malton seeks a Proposals Engineer to create high-quality proposals and manage client interactions. The ideal candidate will possess strong communication skills and a degree in Electronic/Electrical Engineering or related fields. Responsibilities include interpreting clients' specifi ...

Lead Cable Design Engineer

Joining Arup Arup undertakes transmission and distribution design projects across the globe. In the UK we deliver concept through to detail design for a wide range of clients including established asset owners and new market entrants (interconnectors, private wire schemes etc). As ...

Lead Control Systems Engineer

About Us A B Graphic International Ltd (ABG) is a global leader in innovative label and packaging solutions. Our growth across new territories is driven by over 450 experts worldwide, delivering cutting‑edge print finishing solutions to clients globally. Our values shape everything we do. ...

Lead Manufacturing Test Engineer

Overview Nexperia is a world-class company in semiconductor development and in-house production. A proven global player with an entrepreneurial mentality. At our core is a 13,000+ strong international network with a singular focus. Built on passion and commitment to our work, belief in ou ...

Project Lead Engineer (Civil)

Our Vacancy# Project Lead Engineer (Mechanical)* Defence* Permanent /* Glasgow* United Kingdom* 08/04/26* On site* ShareAssystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific A ...

Lead LEV Service Engineer

Job Description Job Title: Lead LEV Service EngineerLocation: Slough, BerkshireSalary : £30k – £50kBenefits: Attractive Holiday Package / Annual Bonus Scheme / Company Vehicle / Training. Level of Experience: LEV Service Engineer through to Lead LEV Service Engineer <p ...

Lead Senior Electrical Engineer

Permanent Lead Senior Electrical Engineer We have a fantastic opportunity for a permanent Lead Senior Electrical Engineer to join our Consulting team. With shared office space in Birmingham, Telford, Manchester, Stafford, Sheffield and Bristol, we welcome applications from Lead Senior Electrical ...

Lead Power Electronics Engineer

Job Description: Your impact An exciting opportunity has arisen for a Lead Power Engineer to join the Power Supply Unit (PSU) Core Delivery Team (CDT) in Edinburgh. The Team provides expert advice, guidance, design and governance throughout the full life‑cycle of all projects on s ...

Lead Technical Application Engineer

Job Description Summary Become part of a winning team and help to deliver the Green Energy transition. Grid Automation offers its customers a complete range of innovative products, systems and services covering design and manufacture, as well as commissioning and long-term maintenance of S ...

Lead Platform Observability Engineer

A leading global banking institution in Greater London is seeking a Lead Software Engineer for its Developer Experience team. The role involves collaborating with various teams to enhance developer experience by implementing advanced observability capabilities. Candidates should possess strong experience in syst ...

Freight Lead Software Engineer

, United Kingdom**Job Family Group:**Information Technology (IT)**Worker Type:**Regular**Posting Start Date:**February 12, 2026**Business Unit:**Projects and Technology**Experience Level:**Experienced Professionals**Job Description:****What’s the role**Shell’s business thrives on innovative technology and skille ...

Lead Cloud Infrastructure Engineer

A government agency in the UK is seeking a Lead Infrastructure Engineer to manage infrastructure services and lead teams in building complex cloud solutions. The ideal candidate should have experience in cloud infrastructure management, technical troubleshooting, and systems integration. This role offers the opp ...

Lead Full Stack Engineer

Complexio is building Stevie — an enterprise AI knowledge assistant that gives executives and operators a complete view of their organization through knowledge graphs. Our customers are large maritime shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operati ...

Lead Cloud Infrastructure Engineer

A government agency in the UK is seeking a Lead Infrastructure Engineer to manage infrastructure services and lead teams in building complex cloud solutions. The ideal candidate should have experience in cloud infrastructure management, technical troubleshooting, and systems integration. This role offers the opp ...

Lead Full Stack Engineer

Complexio is building Stevie — an enterprise AI knowledge assistant that gives executives and operators a complete view of their organization through knowledge graphs. Our customers are large maritime shipping companies managing hundreds of vessels, thousands of daily emails, and complex commercial operati ...

AI Lead Software Engineer

Embark on a transformative journey as a Lead Software Engineer at Barclays. Our vision is clear: to design, develop, and continuously improve software that delivers robust business, platform, and technology capabilities for our customers and colleagues. You will play a key role in shaping modern engineerin ...

Lead Airfield Infrastructure Engineer

Joining Arup The transport sector is transforming rapidly. Every passenger is a smart, multi-modal traveller, pushing transport systems to digitise and become more responsive to users. Climate change means operators need to find ways to both expand services and decarbonise. Across rail, roads, avia ...

Lead Software Engineer React

J.P. Morgan is collaborating with hackajob to connect them with exceptional professionals for this role. Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environmen ...

Lead Firmware/FPGA Engineer

Overview Job Description: An opportunity has arisen within Leonardo Edinburgh for a Lead Firmware/FPGA Engineer to work on the Global Combat Air System Programme (GCAP). This role will contribute to maturing and delivering a mission critical component that will be installed onto the ...

Lead Full Stack Engineer

We're on a mission to make it simple and affordable for every home in the UK to be heated and powered by clean, green electricity. Our customers are the installers who are at the forefront of this transition, but who have historically been overlooked and left struggling with outdated, ineffectual software. ...

Lead Software Engineer Java

As a Lead Software Engineer at JPMorgan Chase within the Markets - Prime Finance Services, you are 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 contributor, you are responsib ...

Lead SAP Engineer – Integration

We’re Kingfisher, A team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: B&Q, Screwfix, Brico Depot, Castorama and Koctas - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement co ...

Lead Flow Assurance Engineer

Overview Lead Flow Assurance Engineer role at Wood within the Production Optimisation team of the Digital Consulting business unit. This position offers hybrid work flexibility and is open to applicants from across the UK, ideally those who can easily commute to our Aberdeen or Staines office. </p ...

Lead D365 Engineer (Finance)

In the dynamic landscape of On, the tech thrives much like a spirited runner: always moving, always improving. We are building technology that continues to supercharge the growth of On, helping to ignite the human spirit through movement. As an integral part of our D365 F&O team at On, you'll find ...

Lead Python Engineer (Remote)

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solving problems related to that domain. They will lead and deliver o ...

Mobile Lead Electrical Engineer

Mobile Lead Electrical Engineer - FM Service Provider - South East London / Kent - £48,000 per annum CBWare is recruiting for a Mobile Lead Electrical Engineer to support a portfolio of commercial buildings across South East London and Kent. In this role, you will lead a team of engineers, ensuring ...

Lead Software Engineer SDET

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Join us to shape the future of technology and quality assurance. You'll have the opportunity to work with cutting-edge tools and frameworks, collaborating with ...

Backend Engineer (Senior/Lead)

In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that is second-to-none. You'll be working across the back-end: Constructing a real-time digital tw ...

Lead AI DevOps Engineer

Technical leadership at the intersection of software, platforms, and AI We're seeking a Lead AI‑Enabled DevOps Engineer to join a growing engineering capability and play a central role in shaping how AI is embedded into real, production‑grade software systems . This is ...

Lead Systems Engineer Network

Are you an experienced network professional who enjoys leading people as much as solving complex technical challenges? We’re looking for a Lead Systems Engineer to take a leading role in our Networks and Connectivity services, ensuring our infrastructure is secure, resilient and ready to support critical s ...

Lead Cable Design Engineer

The Opportunity We are seeking a highly experienced individual for technical leadership and strategic delivery of transmission cable system designs. This role combines deep technical expertise with leadership responsibilities, ensuring the successful design and integration of cable systems for maj ...

Lead Cable Design Engineer

The Opportunity We are seeking a highly experienced individual for technical leadership and strategic delivery of transmission cable system designs. This role combines deep technical expertise with leadership responsibilities, ensuring the successful design and integration of cable systems for maj ...

Lead Test Engineer (Healthcare)

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators – driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‑edge Workday solutions, or pushing the boundaries of technology, we do ...

Lead Agentic Software Engineer

This is a great opportunity to work at the frontier of AI-augmented software delivery, on challenging technical problems from a strong position of influence. At Scott Logic, we already have a reputation for world‑class software engineering. Our clients are some of the world’s leading organisations ...

Lead Software Engineer React

Overview Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We ...

Lead Network Operations Engineer

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolv ...

Lead Python Engineer (Remote)

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solving problems related to that domain. They will lead and deliver o ...

Lead Python Engineer (Remote)

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solving problems related to that domain. They will lead and deliver o ...

Lead Control Systems Engineer

£50-55k + Car Allowances + CENG Support + Pension, Healthcare + More Ref: 23690 A key role delivering automation projects across the entire project lifecycle. Lead Controls Engineer - The Role: You will take charge of complex control system projects, either independe ...

Lead React Software Engineer

Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Job Description Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Location: Waterloo, London (Hybrid) Overview Our client, a large enterprise, is seeking a ...

BOM Engineer & Planning Lead

Scottish Leather Group Limited in Paisley seeks a dedicated BOM Engineer & Planning Coordinator to support manufacturing operations. Responsibilities include developing, maintaining, and optimizing BOMs and managing critical datasets within the ERP system. The successful candidate will collaborate with stakehold ...

Lead Cybersecurity DevSecOps Engineer

Experis - ManpowerGroup is looking for a Lead Software and DevOps Engineer in Sheffield. This hybrid role entails designing and delivering enterprise security solutions. The successful candidate will manage a small team of engineers and oversee security initiatives, including IAM and CI/CD security. Qualificatio ...

Principal / Lead Systems Engineer

hackajob is collaborating with Leonardo to connect them with exceptional professionals for this role. Job Description Your impact Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for a Lead/Principal Syste ...

Lead IEC61850 Application Engineer

Job Description Summary Responsible for designing , developing and testing Embedded Software (Firmware), platforms and systems that control and runs on devices that need to be tailored to the needs of the hardware that it has to control and run on (i.e. directly controls the real time functions o ...

Technical Lead Engineer Welding

Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us on our journey. You’ll Be Responsible For Managing design resour ...

Lead Control Systems Engineer

Role Lead Controls Systems Engineer. 65 outside. 12 month initial. Full-time. Yorkshire - Hamlet. Key Skills & Responsibilities Degree / HNC / HND in Electrical or Control Systems Engineering (or equivalent) Strong background in automation, machinery, or industrial en ...

Senior/Lead Controls Engineer

Aspecialist engineering and design consultancy is seeking two Control Systems Engineers to join its expanding team. This is an excellent opportunity to become part of a fast-growing organisation with a strong, long-term order book and a reputation for delivering robust, bespoke solutions. The role ...

Lead Mechanical Design Engineer

Lead Mechanical Design Engineer £55-60k + Pension, Private Medical Care, Annual Bonus Tyne & Wear Lead Mechanical Design Engineer – The Role Leading concept and detailed design of complex mechanical systems Performing hand calculations and stress analysis ...

🚀 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 Frontendlean Fullstack Engineer Reactnode Jobs in United Kingdom Job Search Guide, Trends and Insights