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

Software Engineer

Senior Power BI Consultant - Outside IR35 Location: Central London (2‑3 days on‑site) Contract: 6‑12 months, Outside IR35 Industry: Oil & Gas / Commodity Trading Role Summary A leading energy & commodity trading business is looking for a Senior Power BI Consultant ...

Software Engineer

Hi we’re Genio. We create beautifully simple learning tools that boost knowledge, skills, and confidence. We’re a SaaS scale up and one of the fastest growing tech companies in the North. There’s 100+ of us around the UK with our HQ in Leeds. Our software is aw ...

Software Engineer

Here are some links that might be of assistance:Google Chrome:Mozilla Firefox:Safari:Microsoft Edge:Software Engineer page is loaded## Software Engineerlocations: Leeds Office: Reading Officetime type: Full timeposted on: Posted Todayjob requisition id: JR **Job Context**The Software Engineer plays a k ...

Software Engineer

We are working with a high growth, technology led business that is building a world class automated execution platform. They are looking to hire a Java Software Engineer to join their Development Team and play a key role in designing, building, and supporting highly scalable, low latency systems that sit a ...

Software Engineer

hackajob is collaborating with Sage to connect them with exceptional tech professionals for this role. Get ready. Because you’re about to embark on an AI mission to revolutionise small business and accounting practices. Sage Copilot isn’t just an AI-powered tool. We’re devel ...

Software Engineer

Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior About the Role This startup is building a cutting‑edge platform to transform how engineers design physical products. Instead of creating one solution at a time, this system enables users ...

Software Engineer

Job reference Software Engineer Competitive salary plus car allowance, healthcare, 18% annual bonus potential, 25 days annual leave plus bank holidays rising with service and a company pension scheme with highly competitive contribution rates Permanent, Full time Hybrid Lo ...

Software Engineer

Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note: ...

Software Engineer

Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note: ...

Software Engineer

Note for Recruitment Agencies: We prefer to hire directly and we will be in touch with our PSL Agencies if this role is eligible for release. We do not accept speculative CVs from agencies. If speculative CVs are sent, no fee will be applicable – please direct all queries to the relevant Resourcing Partner ...

Software Engineer

Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: Manchester (Hybrid) Compensation: £40,000 - £70,000 / year Please note: This role requires ...

Software Engineer

At Person Centred Software, we’re building technology that makes a real difference in the lives of those in care. As a Software Engineer, you’ll contribute to the design and development of innovative software solutions that improve care outcomes across the UK. If you're passionate about writing clean, scal ...

Software Engineer

Software Engineer#### LocationLondon### About this roleWe're building AI agents that helps automate Anti Money Launderiing operations for banks and fintechs—and we're looking for a full stack engineer (leaning backend) to help us scale the platform that's already handling real KYC/AML workflows for leading finan ...

Software Engineer

At Red Bull Racing & Technology, we don’t just compete - we innovate, disrupt, and push beyond the limits of performance. We are driven by relentless ambition, cutting‑edge technology, and the determination to win at every level. Collaboration is at the heart of everything we do, and we thrive on trust, cr ...

Software Engineer

Job Title: Software Engineer in Test (Mobile Applications) Location: Hybrid – Edinburgh, UK Employment Type: Full-Time Overview Our client is seeking a Software Engineer in Test (SET) – Mobile Applications to join a high-performing Product Team ...

Software Engineer

Graduate Software Engineer - AI Consultancy Location: Hybrid or Remote Build the future with Python and AI This is your chance to work on real AI systems from day one. As a Graduate Software Engineer, you will be trusted to write production code, contribute ideas, and help deliv ...

Software Engineer

Reports To: Software & Infrastructure Manager Employment Type: Permanent, Full-Time - Hybrid working arrangements The Shore Group are a multi-service, sector-driven business, seeking a Software Engineer, to be based out of either our Hove or Nottingham office! This i ...

Software Engineer

What We Are Looking For At OMNIA Training, we’ve brought together some of the UK’s most innovative defence training organisations into a single consortium to deliver one powerful mission: to transform the British Army’s training system and create the best‑trained Army in the world. OMNIA ...

Software Engineer

We are looking for a Full Stack Software Engineer to join a growing Digital Platform team within a technology-driven organisation expanding internationally. This role sits within a modern platform squad responsible for building, improving, and maintaining a customer-facing web platform built on a Ne ...

Software Engineer

Company Overview Metrea delivers effects‑as‑a‑service to national security partners across five domains and more than a dozen mission areas—including airborne ISR, electronic warfare, secure communications, aerial refueling, special mission aviation, aerial firefighting, and advanced simulation. ...

Software Engineer

Join us at Barclays as a Software Engineer, where you’ll design, develop, and enhance software that delivers key business and technology capabilities across our organisation. In this role, you’ll help build a new strategic UI using standard design libraries and accessibility principles, creating reusable c ...

Software Engineer

Senior Power BI Consultant - Outside IR35 Location: Central London (2-3 days on-site) Contract: 6-12 months, Outside IR35 Industry: Oil & Gas / Commodity Trading Role Summary A leading energy & commodity trading business is looking for a Senior Power BI Consultant ...

Software Engineer

Senior Power BI Consultant - Outside IR35 Location: Central London (2-3 days on-site) Contract: 6-12 months, Outside IR35 Industry: Oil & Gas / Commodity Trading Role Summary A leading energy & commodity trading business is looking for a Senior Power BI Consultant ...

Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitme ...

Software Engineer

Application Deadline : Sunday 29th March - Applications may close before the deadline, so please apply early to avoid disappointment This role is UK based and applicants must be able to travel to Stonehouse, Gloucestershire on a regular basis. This is a great opportunit ...

Software Engineer

Are you an experienced Software Engineer with exposure to working within defence. Are you keen to work in a role where your work will make a big difference? CND are partnered with a global defence powerhouse to help build their team of Software Engineers to deliver on mission critical goals. The wo ...

Software Engineer

£30,000 to £40,000 | Hampshire - hybrid working Our client is growing their Software Engineering capability to support project delivery for their Defence customers. This role could suit a recent graduate looking for their first Software Engineering role, or an existing Software Engineer looking to ...

Software Engineer

About the role Triumph Research Intelligence is a SaaS business on a mission to make Risk Based Quality Management (RBQM) simple for all clinical trials. Our platform, OPRA, leads to safer patients and happier clinical trials teams – with the end goal being higher quality trials, better drugs gett ...

Software Engineer

At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform, and while we've come a long way, there's still so much exciting work to do. Come join ...

Software Engineer

We are building a team of Software Engineers for a consultancy supporting a company in Portsmouth. Candidates will need active Security Clearance and be a Sole British National. Due to the projects involved we will not be able to send candidates who do not meet this criteria. Roles will be offered out outside IR ...

Software Engineer

Cloud-native security tech | Up to £120,000 equity | London We are scaling a cloud-native security tech team in London. Backed by Accel and Tapestry VC , they are building a new kind of security platform for cloud and enterprise environments. They’re already processing billions of events every week , doubling A ...

Software Engineer

A Software Engineer - DSP role has become available working on high-end digital comms systems in Salisbury. Responsibilities: Developing real-time embedded software for new consumer products. Write drivers for DSP chips or on PCBs. Develop new processing chain components in MATLAB then implement in C on DSP proc ...

Software Engineer

We’re not a drone company . We design and build mission systems . Evolved Aerospace is growing its software team by 15 engineers across autonomy, AI, onboard flight systems, operator control, and simulation — scaling platforms from edge compute to mission-level decision-making . All roles are full-time, onsite i ...

Software Engineer

Software Engineer Permanent role Based in Guildford Offering circa £60,000 Do you have experience in Software Development in C++? Do you have experience using Source Control Systems such as Subversion? Do you have experience developing User Interfaces in HTML/JavaScript/TypeScript? If your answer to these is yes ...

Software Engineer

Software Engineer Permanent role Based in Tewkesbury Offering circa £60,000 Do you have experience in Software Development in C++? Do you have experience using Source Control Systems such as Subversion? Do you have experience developing User Interfaces in HTML/JavaScript/TypeScript? If your answer to these is ye ...

Software Engineer

Build the engine behind the platform, transforming frontline access. At Cocentric, we’re scaling Connect – our flagship SaaS platform built to simplify workforce access, provisioning, and digital identity. From automated onboarding to secure SSO and real-time data integrations, Connect is helping frontline organ ...

Software Engineer

Software Engineer – Up to £80,000 plus shares - JavaScript/TypeScript – React/Node.js In Product is partnered with a Scale-up business who have after a period of stability and reaching profitability and experiencing a period of significant growth. This business has become the go-to partner in the B2B2C Health sp ...

Software Engineer

Software Engineer (Mid–Senior) | Energy Tech | London, Hybrid We are building the software layer for a decarbonised grid code that directly controls EV chargers, home batteries, heat pumps. The platform uses ML to predict energy demand in real time and shift load to when power is cheapest and cleanest! We've rai ...

Software Engineer

RealityMine has been a pioneer in delivering data driven insights to the world's largest brands for over a decade. Our platform provides unique data solutions to our clients enabling them to make strategic, informed decisions powered by data from real people, collected in a privacy safe way. We’re looking for a ...

Software Engineer

Experis Software Engineer Perm Salary DOE Poole (Hybrid) DV Clearance Essential Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you will have the following experience: Experienced Software D ...

Software Engineer

We are seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have strong expertise in Java development and deep experience working within quantitative or ...

Software Engineer

Hiring: Full Stack Software Engineer (Node.js & React Native) Victoria, London | Full-time | 4 days in office, 1 WFH Mid-Level (3–5 years’ experience) A fast-growing fintech is looking for a Mid-Level Full Stack Engineer to join their collaborative London-based team. This business powers co-branded card progr ...

Software Engineer

Senior Software Developer - New OTC Trading Platform Are you ready to join a leading global crypto market maker as they build out a brand-new OTC trading platform from the ground up? This is an opportunity to come in early and help shape the design and delivery of a greenfield OTC platform, working closely with ...

Software Engineer

Job Title: .NET Developer Location: Nottingham (Hybrid) Salary: £40,000 - £55,000 Benefits Ready to build innovative digital solutions that make a real impact? At 3R Global Talent , we’re proud to partner with a cutting-edge software consultancy based in the heart of Nottingham City Centre . Our client is not j ...

Software Engineer

Software Engineer (Core Java) – Low-Latency Financial Trading! Salary: £70,000 - £90,000 bonus benefits Location: 3 days onsite, City of London Looking to enter the fast-paced environment of financial trading? Do you have experience working in Core Java, high-throughput environments? This role is your chanc ...

Software Engineer

Application Deadline : Sunday 29th March - Applications may close before the deadline, so please apply early to avoid disappointment This role is UK based and applicants must be able to travel to Stonehouse, Gloucestershire on a regular basis. This is a great opportunity for a junior to mid-level software engine ...

Software Engineer

Software Engineer Gloucester, Gloucestershire £43-53k p/a with BUPA, bonus and full benefits 4 Day Work Week options Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial mar ...

Software Engineer

Location: Cheltenham INTRODUCTION We are looking to hire a skilled Software Developer to join our dynamic and innovative team. As a Software Developer, you will be responsible for designing, implementing, and maintaining high-performance, scalable software solutions using Python and related technologies. You wil ...

Software Engineer

Software Engineer Up to £75k + 10% bonus + EMI Scheme Full time, permanent Are you the right applicant for this opportunity Find out by reading through the role overview below.About Us Hamiltonia ...

Software Engineer

A Software Engineer - DSP role has become available working on high-end digital comms systems in Salisbury. Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today.Responsibilities: < ...

🚀 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