Lead Software Engineer Java Javascript 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

**Location:** GB Remote United Kingdom**Employment Type:** FullTime**Location Type:** Remote**Department** Early Talent, Engineering**Compensation:** £62K – £72K • Offers Equity_At Confluent, we are committed to providing competitive pay and benefits that are in line with ...

Software Engineer

Must be eligible for BPSS and SC Clearance We are looking for an experienced Developer to join a multidisciplinary Agile team delivering secure, robust, and user-centred digital services within the healthcare sector. You will play a key role in building high-quality software, cont ...

Software Engineer

Responsibilities Designing and implementing high-performance backend and protocol systems Building risk engines (margining, liquidation logic, funding calculations) Improving latency, throughput, and determinism in financial systems Contributing to core ...

Software Engineer

Software Engineer – Monorepo & Build Systems ✨ Help shape the future of backend development by improving our monorepo and build infrastructure Key responsibilities include: ⚙️ Use your expertise in Bazel to help scale and optimize large monorepo codebases containing ...

Software Engineer

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 space, and their direct-to-consumer products consistently achieve top reviews that le ...

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, delivers safer patients and happier clinical trials teams with the end goal of higher quality trials, better drugs reaching ...

Software Engineer

Full Time Senior Software Engineer in AI at Future PLC in United Kingdom - Remote. Apply directly through the link below. At a glance: Work mode: Remote Employment: Full Time Location: United Kingdom - Remote Experience: Senior ...

Software Engineer

Job Description At Featurespace, we strive to be the world’s best software company at protecting our clients and their customers from fraud attacks. We do that with personality, heart and professionalism, cultivating an innovative, fun and positive team atmosphere where everybody can contribute t ...

Software Engineer

About the Role Our HealthTech client is building a cohesive, high-performing in-house engineering team to power their growing technology suite — from web applications and data analytics platforms to AI tools and internal systems. They’re looking for a Full-Stack Developer who enjo ...

Software Engineer

Position Overview As a KCML Software Developer working on the ERPOne product, you will design, develop, and maintain robust ERP solutions using the KCML language. You’ll be part of a cross‑functional squad, collaborating closely in a Scrum environment to deliver features that drive real value for ...

Software Engineer

I am partnered with an InsurTech start-up at a time of growth due to success. My client is looking for an up-and-coming engineer - someone with a couple of years of real-world experience who’s ready to take ownership of their work and grow within a supportive, pragmatic team. Most of your time will ...

Software Engineer

Overview One Identity is an award-winning security software provider offering a broad selection of solutions that solve some of the most common and most challenging IT security problems. Part of the One Identity Software group, One Identity solutions eliminate the complexities and time-consuming ...

Software Engineer

Full Time Software Engineer in banking at Barclays in Northampton, Barclays Campus, Pavilion Drive, United Kingdom. Apply directly through the link below. At a glance: Work mode: Office Employment: Full Time Location: Northampton, Barclays Campus, Pavilion ...

Software Engineer

Our mission is to hasten the transition to universally accessible healthcare. We deliver on this mission by enabling innovators to bring cutting-edge software and AI to the healthcare market safely and quickly. We're regulated by the UK Government and European Commission to do so. Our certification ...

Software Engineer

At Mitratech, we are a team of technocrats focused on building world‑class products that simplify operations in the Legal, Risk, Compliance, and HR functions. We are a close‑knit, globally dispersed team that thrives in an ecosystem that supports individual excellence and takes pride in its diverse and inc ...

Software Engineer

We are Brainlabs, the High-Performance media agency, on a mission to become the world's biggest and best independent media agency. We plan and buy media that delivers profitable and sustained business impact. And what’s our formula? Superteams of Brainlabbers, fueled by data and enabled by technology. ...

Software Engineer

Job Overview A growing SaaS organisation is looking for a skilled and hands on Golang Developer to join their research and development team. In this role, you'll be actively involved in building and refining a top of the range product, so experience creating products and features from scratch is ...

Software Engineer

Ever fancied a role where work molds around your life, no matter where around the globeWe're all about making work fit into your world, wherever that may be. * **Build the GWA platform:** design, implement and scale services and UIs that surface workforce, cost and usage insights to customers.* **Evolve our anal ...

Software Engineer

C# / .Net Developer Fully Remote - UK Based Security Clearance Required - Active or Expired I’m currently working for a global tech consultancy who are looking to grow their development team this year with a number of hires! A key requirement for this role is having Security ...

Software Engineer

The position involves developing and maintaining Cloud Based Services for an IoT scenario. Those services have been developed using an older version of .NET. The company require an experienced .NET engineer to port those services to the newer .NET Core framework and to add new features to it. Ideally, the Sof ...

Software Engineer

About the Company Argo DevOps Solutions is a small but established UK-based technology company working in the Cyber and Cloud space. We are experts in delivering value into both the public and private sector, supporting delivery of quality products at speed. We solve complicated software and hard ...

Software Engineer

About Moneycorp Moneycorp is a leading cross-border payments specialist, helping businesses and individuals move money seamlessly across the world. Established in London in 1979, we have grown into a global financial services company with operations in the UK, Europe, the US, and Brazil. We speci ...

Software Engineer

Full Time Entry-level Software Engineer in consumer at Visa in Reading, UNITED KINGDOM, United Kingdom. Apply directly through the link below. At a glance: Work mode: Office Employment: Full Time Location: Reading, UNITED KINGDOM, United Kingdom E ...

Software Engineer

**Title:** Software Developer **Location:** Remote **UK or Canada** **Reports to:** Computer Scientist**The Role:** We’re looking for a Software Engineer to join our talented team to help develop and deliver new products, services and insights to our global customers in the automotive sector. **The Impact You ...

Software Engineer

Full-Stack Developer Various levels from £550-£675/day Inside IR-35 Remote (possible occasional travel to Bristol) Active SC mandatory We're looking for a developer who can work confidently across modern engineering practices and contribute effectively to a collaborative t ...

Software Engineer

Hybrid - you must be prepared to come into our Cambridge office a minimum of once a week, and when requested. Blackdot Solutions makes investigations software. Our product, Videris, is a leading solution that transforms the way organisations collect, analyse and visualise internet-sourced data. Gov ...

Software Engineer

Hooper Media builds advanced software that transforms how entertainment companies manage participations, royalties, residuals, and amortization. Our Calculation Engine automates complex financial workflows with accuracy and scale. With deep industry expertise and a commitment to innovation, we deli ...

Software Engineer

Full Time Software Engineer in healthcare at UCAS in South West, Gloucestershire, Rosehill - Hybrid Apply directly through the link below. At a glance Work mode: Remote Employment: Full Time Location: South West, Gloucestershire, Rosehill - Hybrid ...

Software Engineer

We’re hiring Golang Engineers to join a fast-growing, data-driven marketing technology company building high-performance platforms used by global brands. You’ll work on scalable backend systems that process large volumes of real-time data, powering intelligent marketing campaigns and analytics products ...

Software Engineer

We are looking for a Software Engineer to join our team on its quest to make the worlds most loved construction software. Over the past 11 years we have built a well-established product with functionality that makes a real difference to our users. We are dedicated to creating highly performant, user ...

Software Engineer

About Us Software helps to enable the world‑leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low‑level control of synchrotron and beamline hardware, the planning, execution and monitoring of experiments, data archiving and retrieval, da ...

Software Engineer

Quant Developer (Python) – High Performance Trading Systems | UK Remote We’re looking for a strong engineer with Python expertise who wants to work close to the metal of quantitative trading infrastructure, building and operating the systems that move research into live production. We’re ...

Software Engineer

Quant Developer (Python) – High Performance Trading Systems | UK Remote We’re looking for a strong engineer with Python expertise who wants to work close to the metal of quantitative trading infrastructure, building and operating the systems that move research into live production. We ...

Software Engineer

A growing software business is hiring a Software Engineer to support continued growth and rising demand for its platform. Software Engineer Remote | Up to £60,000 | Java or Kotlin | Spring Boot This is a b ...

Software Engineer

Senior Software Engineer (Backend) – London, Hybrid (2 days/week) – £80,000-£90,000 plus Benefits – High Growth Startup We’re partnering with a fast-growing healthtech company on a mission to transform primary care. Their platform supports hundreds of practices and millions ...

Software Engineer

Software Engineer / Backend Engineer / Fullstack Engineer / Software Developer London / Remote Reports To: CTO About the company Our client is a FinTech dedicated to building secure, high performance platforms trusted by ban ...

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

Experis Software Engineer Perm Salary DOE London (Hybrid) DV or SC 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 Sof ...

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

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 DESCRIPTION Overview We are seeking an experienced SC Cleared Lead Software Engineer to join a secure, mission-critical central government programme. This role combines technical leadership with hands-on engineering, leading a team of developers responsible for building, improving, and maintaining secure sof ...

Software Engineer

We are looking for an experienced Backend Engineer to help build, scale, and optimize next‑generation financial services infrastructure. You will work on high‑availability, low‑latency systems, powering consumer and business APIs used globally. This role is ideal for someone who thrives in fast-paced fintech env ...

Software Engineer

Squirrel is partnering with a fast-growing, well-funded startup at the forefront of automating Finance Operations. They are building Computer Agents that automate repetitive Finance workflows, allowing organisations to streamline processes without changing their existing Finance systems. As an early team member, ...

Software Engineer

Overview Get AI-powered advice on this job and more exclusive features. This range is provided by Big Red Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Salary: up to £87k depending on experience. </ ...

Software Engineer

Overview We are looking for a Senior Laravel Developer to join a fully remote engineering team (currently 6 people) and take ownership of core product development for a well-established D2C music business powering official online stores for 1,500+ artists. Base pay range: This range ...

Software Engineer

Overview A client of Cornwallis Elt, a small Global AI Start-Up, is looking for a Software Developer with expertise in CAD/BIM to join them in transforming the way architects and engineers design buildings with their BIM (Building Information Modelling) platform. They are a small, ambitious team t ...

🚀 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 Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights