Lead Software Engineer Fullstack Reactjs Javascripttypescript And Java Developer Jobs in UK

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

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

Reset

Create Job Alert

 
   
Reset

Lead Software Engineer

About the roleAs a Lead Software Engineer in our Customer Development team, you won't just build software - you'll lead the charge in deploying, customising, and scaling our groundbreaking Frontier platform directly with our enterprise clients.As we continue to expand our platform' ...

Lead Software Engineer

With a company culture rooted in collaboration, expertise and innovation, we aim to promote progress and inspire our clients, employees, investors and communities to achieve their greatest potential. Our work is the catalyst that helps others achieve their goals. In short, We Enable Possibility℠.Lead S ...

Lead Software Engineer

Job Title: Lead Software Engineer – Web Development<p style=margin:0.0cm 0.0cm 8.0pt;line-heig ...

Lead Software Engineer

At CloudFactory, we are a mission-driven team passionate about unlocking the potential of AI to transform the world. By combining advanced technology with a global network of talented people, we make unusable data usable, driving real-world impact at scale. More than just a workplace, we’re a global co ...

Lead Software Engineer

Job Description:Lead Software Engineer – Technical AuthorityYour ImpactWe are seeking experienced Lead Software Engineers to take on pivotal Technical Authority roles within our Electronic Warfare (EW) and Future Combat Air programmes based in Luton.This role c ...

Lead Software Engineer

At CloudFactory, we are a mission-driven team passionate about unlocking the potential of AI to transform the world. By combining advanced technology with a global network of talented people, we make unusable data usable, driving real-world impact at scale. More than just a workplace, we’re a global co ...

Lead Software Engineer

At CloudFactory, we are a mission-driven team passionate about unlocking the potential of AI to transform the world. By combining advanced technology with a global network of talented people, we make unusable data usable, driving real-world impact at scale. More than just a workplace, we’re ...

Lead Software Engineer

Lead Software Engineer - Early-Stage Tech Startup OpportunityLocation: Remote (US Preferred)Salary Range: $, - $, + EquityStage: $5M Pre-Seed FundingAbout the OpportunityWe are partnering with a forward-thinking early-stage startup tackling ...

Lead Software Engineer

Founding Engineer - Climate Tech OpportunityLocation: Remote (US Preferred)Salary Range: $, - $, + EquityStage: $5M Pre-Seed FundingAbout Our ClientWe are partnering with an innovative climate tech startup that is tackling one of the world' ...

Lead Software Engineer

Lead Backend Engineer – Defence AI Systems - Python/C++ - On Site Newcastle Area We’re working on one of the most exciting consulting opportunities in the UK right now. It's a joint venture between a global tier 1 consulting powerhouse, and one of the world’s leading investment funds. They'r ...

Lead Software Engineer

A fast-growing, product-focused tech business is looking for a Principal / Lead Software Engineer to guide a skilled engineering team based in Nottingham . This is a primarily on-site role , with some hybrid flexibility, ideal for someone who enjoys hands-on leadership in a collaborat ...

Lead Software Engineer

Job Description hackajob is collaborating with Made Tech to connect them with exceptional tech professionals for this role. About Made Tech Our aim at Made Tech is to use human-centred technology to improve our society. We believe putting people at the heart of d ...

Lead Software Engineer

Electronic circuit boards are at the core of current and future inventions - mobile phones, augmented reality, autonomous vehicles and spacecrafts. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is wrong and we are on a ...

Lead Software Engineer

This is a rare opportunity to join at the start of something big. The excitement of a startup with the security of a big, established company. We are helping a large UK-owned software group to build and scale a world-class, AI-first engineering organisation in Manchester. They have very ambitiou ...

Lead Software Engineer

As Lead Security Engineer, you will design and optimize large-scale AI/ML platforms and LLM-powered applications. Key Responsibilities Architect and deploy state-of-the-art LLM architectures (e.g., GPT, LLaMA, Mixtral) using techniques like LoRA and RLHF for domain-specific tasks. < ...

Lead Software Engineer

Opportunity Our client is looking for a seasoned Lead Full Stack Software Engineer to provide end-to-end technical leadership across high-value mission‑critical digital services within the public sector. This is a senior level position where you will be involved in hands‑on development as well as ...

Lead Software Engineer

Your role An exciting opportunity has arisen for a Lead Software Engineer to join the Edwards team based at Product Company Eastbourne. As a Lead Software Engineer, your mission is to architect and lead the development and support for software to meet the business needs of Atlas Cop ...

Lead Software Engineer

We help companies get compensation right. What we get paid at work has a massive impact on our lives, and it’s one of the biggest factors in hiring and retaining talent - and yet so many companies struggle to get it right. They simply have no choice but to rely on poor data and unsophistica ...

Lead Software Engineer

Purpose of the Role We are looking for a world-class Lead Software Engineer to drive the systems that power our Formula 1 team. You will work to develop the tools that are used by our engineers at the racetrack and at the McLaren Technology Centre to analyse and improve car performance at the shar ...

Lead Software Engineer

Full Time Leeds, United Kingdom Development Audacia is an award-winning technology consultancy - specialising in software engineering, data, AI and cloud. We have established a reputation as thought-leaders and innovators working as a trusted partner to deliver complex large-scale technology ...

Lead Software Engineer

We are Two Circles, a Sports & Entertainment Marketing business that grows audiences and revenues by knowing fans best. We help clients understand and influence what their fans are doing across channels, content, and spending, using that insight to grow their audiences and revenues for both direct-to-consu ...

Lead Software Engineer

We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced Technical Lead Full Stack Developer to play a key role in shaping and deliveri ...

Lead Software Engineer

We live in a world that runs on physical industries like energy, logistics, and manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades‑old ways of working. This is not just a business problem; it is a societal ...

Lead Software Engineer

TrueNorth are exclusively working with a well known brand who are looking to add a Lead Software Developer / Tech Lead to their very well respected team - there are few organisations doing development and engineering to the level and scale as this team. Having known this organisation for many years, th ...

Lead Software Engineer

Overview We're partnering with a fast-growing sports/entertainment business looking to hire a Senior Backend Engineer on a 6-month contract (outside IR35), with potential to convert to permanent (£95k). This is a hands-on tech lead role with ownership of core platform systems powering multiple web ...

Lead Software Engineer

Lead Software Engineer Department: Engineering Employment Type: Full Time Location: Remote, UK Reporting To: Andrew Hatch Description At Amplience, we’re transforming how global brands create, manage and deliver content. We ...

Lead Software Engineer

80% Coding | Technical Leadership | Modern Platform Remote First (office visit once a month) - You must live within 1 hr 30 of South Manchester My client is not able to provide Visa sponsorship We’re working with a long-established tech company who are building m ...

Lead Software Engineer

Deputy is a global SaaS remote‑first workforce management company with hubs in Sydney, Melbourne, San Francisco and London, plus team members working remotely across the United States. Our platform serves over 1.5 million workers and 375,000 workplaces across 100+ countries. We are backed by top global inv ...

Lead Software Engineer

We’re 1st Central, a market-leading insurance company utilising smart data and technology at pace. Rapid growth has been based on giving our 1.4 million customers exactly what they want: great value insurance with an excellent service. And that’s the same for our colleagues too; we won Insurance Employer o ...

Lead Software Engineer

Lead Software Engineer Salary: Up to £85,000 per annum Location: Milton Keynes (twice a week on site) VIQU IT has partnered with a growing but established SaaS organisation that is hiring a Lead Software Engineer to play a key role in shaping the technical direction of the product ...

Lead Software Engineer

Start: ASAP End date: October 2026 Band: 3 Location: Remote – (Just up to 2 days per month on-site in Nottingham) Role Overview We are seeking a highly experienced Lead Software Engineer to own the technical delivery of cloud-nati ...

Lead Software Engineer

We have an exciting opportunity for a Lead Software Developer to join an excellent client’s team based in Brighton. The successful candidate will be expected to lead from a technical point of view, and you will be heavily involved on the architectural side of things. You will quickly become a vital part of ...

Lead Software Engineer

Job Description Are you passionate about building innovative technology that powers AI and machine learning across a global organization? As part of our team, you'll help shape the future of model deployment at scale, collaborating with talented engineers and data scientists. You'll have the oppo ...

Lead Software Engineer

If you need support in completing the application or if you require a different format of this document, please get in touch with at or call TCS London Office number with the subject line: “Application Support Request”. Job Type: Permanent Location: London, UK / Hybrid < ...

Lead Software Engineer

Overview We’re 1st Central, a market-leading insurance company utilising smart data and technology at pace. Rapid growth has been based on giving our 1.4 million customers exactly what they want: great value insurance with an excellent service. And that’s the same for our colleagues too; we won In ...

Lead Software Engineer

Overview We’re 1st Central, a market-leading insurance company utilising smart data and technology at pace. Rapid growth has been based on giving our 1.4 million customers exactly what they want: great value insurance with an excellent service. And that’s the same for our colleagues too; we won In ...

Lead Software Engineer

Five is at the forefront of European efforts to develop automated driving systems. Building on our heritage and unique experience as a pioneer in this space, we are taking what we have learned from conducting groundbreaking public road trials of autonomous vehicles to inform a robust safety assurance platf ...

Lead Software Engineer

**What success looks like in this role:**Unisys is a global technology solutions company that powers breakthroughs for the world’s leading organizations. We specialize in delivering secure, cutting-edge digital platforms, cloud and infrastructure services, enterprise computing, and business process solutions. Wi ...

Lead Software Engineer

Our client, an innovative UK technology company is building a next-generation AI platform for defence and health applications . Their systems operate in highly regulated, mission-critical environments where reliability, security, and performance truly matter. We’re looking for a Lead Softw ...

🚀 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 Fullstack Reactjs Javascripttypescript And Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights