224,832+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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

Fortinet SD WAN & LAN Architect (SC Cleared) 6 Month Contract Inside IR35 Hybrid (Newbury)

Fortinet SD-WAN & LAN Architect (SC Cleared) - 6-Month Contract - Inside IR35 - Hybrid (Newbury) We are looking for an experienced SC Cleared Fortinet SD-WAN & LAN Architect to support the design and delivery of secure, scalable, and multi-tenant network architectures within a large enterprise en ...

Principal Software Engineer

Principal Software Engineer - Product team Remote/Home Based, UK Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking ...

Lead Software Engineer

Looking to be a leader in an industry-leading company? Java has been the backbone of software development for years, and I’m seeking a skilled Lead Java Engineer to continue its legacy. In this role, you'll lead alongside another Senior Engineer and a Tech Lead, guiding a team of six juniors to success ...

Full Stack Engineer (UK)

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 ...

Azure Cloud and Infrastructure Engineer

About the job Azure Cloud and Infrastructure Engineer We're looking for an experienced Cloud & Infrastructure Engineer with a strong background in Azure secure cloud environments, ideally within the government, law enforcement or defence sector. This role is a great opportunity to work in ...

Software Engineers (DV Security Clearance)

Position Description: Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we ...

On Prem IAM Support Engineer

Location: Inverness Job Type: Contract Industry: Digital Workspace Job reference: BBBH441523_1781598442 Posted: about 3 hours ago On-Prem IAM Support Engineer Location: Full Onsite | Inverness, Duration: 30/11/2026 Total cost to Capgemini: 506 CONTRACTOR MU ...

On Prem IAM Support Engineer

Location: Inverness Job Type: Contract Industry: Digital Workspace Job reference: BBBH441523_1781598442 Posted: about 3 hours ago On-Prem IAM Support Engineer Location: Full Onsite | Inverness, Duration: 30/11/2026 Total cost to Capgemini: 506 CONTRACTOR MU ...

BMC Helix Architect / Senior Engineer

Role: Senior Engineer / Architect Type: Contract Location: Andover 2 days per week onsite Clearance: Active SC Clearance Required We are specifically looking for SC Cleared contractors with a strong engineering and architecture background, preferably within highly regulated environments. Key Responsibilities Arc ...

Lead Engineer – Building the Future of Global Sports Technology!

This is a chance to help build products that are used by athletes, coaches, and teams across every major sport worldwide! As a business, they are working on technology that powers elite performance , transforms training, and brings cutting‑edge AI and computer vision directly into th ...

Software Engineer

Role Overview TP ICAP has partnered with Amazon Web Services (AWS) to build the next generation of the Fusion Platform, transforming it into a global market infrastructure. This is a unique opportunity to join a newly formed team working on a cutting‑edge platform using modern architecture and clo ...

Java Developer

Location: UK (Hybrid / Onsite as required)Experience: 2–5 yearsRole Type: Fixed Term ContractOverviewWe are building a modern Data Fabric platform that enables the ingestion ...

Security Cleared Firmware & DSP Engineer — Cambridge

A leading recruitment agency is seeking a Security Cleared Firmware Engineer to join a spin-out company in Cambridge. The successful candidate will engage with innovative projects in Firmware and DSP Engineering. Familiarity with FPGA, DSP design, and embedded systems will be beneficial. Candidates must be able ...

Junior/Mid Level Java Software Developer

Junior/Mid-Level Java Software Developer Are you a Java Developer with a passion for modern development techniques and clean code looking to make an impact? Fruition Group are supporting a rapidly growing fintech business looking to make a home in Leeds. This company provides a digital platform t ...

Golang (Polyglot) Software Developer

About Us Food waste is a $1 trillion problem – costing the world more than 1% of global GDP. We're dead set on solving this problem and looking for people to help us achieve our mission. At Winnow, we believe that food is far too valuable to waste, and that technology can transform the way we pro ...

VP, Cloud Native Full Stack Engineer

United States Digital Space LLC is looking for an experienced Senior Full Stack / Native Cloud Engineer at Vice President level to join their London Technology team. This strategic role focuses on designing scalable cloud-native solutions for the technology landscape, requiring both technical expertise and le ...

Backend Engineer II Java/Spring, Scale & Observability

Tesco UK is seeking a Software Development Engineer II to join their Lists and Substitutions Team. You will develop backend APIs using Java and Spring Boot and contribute to enriching customer shopping experiences. This role offers a collaborative environment with opportunities for growth in backend engineeri ...

Senior Java Backend Engineer – Pricing API (London)

Salt is seeking a Senior Java Software Engineer in Greater London for a 6-month stint focused on designing and scaling a high-performance pricing API. This role involves tackling engineering challenges and contributing to a solution that serves over 28 million UK customers weekly. The ideal candidate w ...

Senior Java Engineer — AI/ML, AWS, Hybrid (Notting Hill)

Bentley Whitaker Search and Selection is looking for a Senior Java Software Engineer to join their fast-growing team in Notting Hill. The role involves developing innovative artificial intelligence solutions using cutting-edge technologies. Applicants should have over 5 years of experience in Java, kno ...

Real Time Java Engineer – Hybrid London

Hunter Bond is seeking a skilled Java Engineer to join their engineering team and assist in developing high-performance data distribution infrastructure. This role involves designing and building scalable backend systems that manage large volumes of real-time data. The ideal candidate will enjoy solvin ...

Senior Java Engineer — AI/ML, Hybrid 3x/wk, Notting Hill

Energy Jobline ZR is looking for a Senior Java Software Engineer to join a fast-growing company focused on artificial intelligence and machine learning. This role is hybrid, requiring 3 days in the office located in Notting Hill, with a salary range of £70,000 to £85,000 plus pension and benefits. The ...

Principal Java Software Architect & Cross‑Team Leader

Elsevier in Oxford is looking for a Principal Java Software Engineer to provide senior technical leadership across teams. This role involves shaping architecture and engineering practices, driving modernization efforts, and mentoring engineers. You'll collaborate on complex engineering tasks to enhance reliab ...

FinTech Platform Architect | Principal Engineer

Vertus Partners is seeking a Principal Engineer to lead technical architecture and drive engineering standards within a leading FinTech organisation. You will be responsible for shaping platform architecture and guiding the evolution of a cloud-native product. The ideal candidate will have demonstrated ...

Infrastructure Engineer (DV Cleared) Systems Integrator

We are partnered with a specialist secure technology consultancy delivering complex infrastructure and cloud solutions into high-assurance UK Government and Defence environments. The organisation is trusted to design and operate resilient platforms where security, performance and operational integrity are ...

Contract Site Reliability Engineer (DV Cleared)

Contract Site Reliability Engineer (DV Cleared) Duration: Initial 3 months | Location: Hereford - 3 days per week on site | Clearance: MOD DV iO Associates are partnered with a growing SME in the Defence industry, currently looking for an experienced SRE to start w ...

Security Cleared Manufacturing Test Engineer (Onsite)

Matchtech is seeking a Principal Test Engineer to join their Manufacturing organisation in the UK. This role involves supporting the introduction of test systems and testing electrical and electronic systems during development phases. Your responsibilities will include providing engineering expertise t ...

Hybrid Infrastructure & PKI Engineer – DV Cleared

Gazelle Global is seeking an Infrastructure Engineer to support secure enterprise infrastructure and PKI services in Corsham. This hybrid role requires expertise in Windows Server, Active Directory, and security compliance. The ideal candidate will have a strong understanding of PKI concepts and experi ...

Cleared Infra Engineer – Hybrid, National Security

Forwardrole is seeking an experienced Infrastructure Engineer for a hybrid role in Gloucester, focusing on mission-critical government environments. The successful candidate will manage complex platforms, ensuring availability and compliance. The position offers a salary range of £55,000 - £70,000 plus ...

Aerospace Project Lead Security Cleared Engineer

Synergize Consulting Ltd is looking for a Lead Project Engineer in the United Kingdom. The role requires managing complex engineering work packages within a fast-paced aerospace environment, requiring security clearance. The candidate will lead multi-disciplinary engineering teams, ensuring project out ...

Postgres SQL DBA

Location: Wokingham, UK – 2 days/week onsite (expenses covered)Clearance: BPSS & SC required before startDuration: 6 months (likely extension)Sector: Critical National InfrastructureOverviewWe are supporting a critical infrastructure orga ...

Software Developer Backend (SFIA5)

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team.Our work cult ...

Software Developer Backend (SFIA5)

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team.Our work cult ...

Software Engineer (DV Security Clearance)

This job is with CGI, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Software Engineer (DV Security Clearance) Position Description Elevate your potential with CGI ...

Senior/Principal Software Engineer

MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. ...

Technical Lead Full Stack Engineer

Salary £100,000 - 100,000 per year Requirements Strong commercial experience with TypeScript and modern JavaScript development. Previous experience in a Staff Engineer, Principal Engineer, Lead Engineer, or Senior Technical Leadership role. Experience b ...

Hybrid Cloud DevSecOps Engineer for Azure & AI

Thales is seeking a DevSecOps Engineer based in Crawley or Glasgow, UK. The role involves supporting the transition to a cloud operating environment, focusing on digital and AI programs. You will design secure cloud infrastructures and contribute to modern DevSecOps practices. Benefits include a compet ...

Senior Security Engineer

Senior Security Engineer Location: Manchester 5 days per week onsite Salary: £100,000 £140,000 + benefits Clearance: Active SC clearance required as a minimum, with willingness to undergo DV clearance Senior Security Engineer required for a major secure programme in Manchester. This Senior Security Engineer role ...

Android Developer

We're seeking an experienced Android Developer to join a growing technology team delivering innovative solutions within the Defence sector. Must be either SC Cleared or willing to undergo (sole UK Nationality) This is an opportunity to work on hi tech projects that make a real-world impact, developing secure, hi ...

Senior Cloud Control Plane Engineer — Kubernetes & Infra

A leading cloud data platform company in the United Kingdom is seeking a Software Engineer for the Cloud Control Plane team. You will design and implement distributed systems while working in a collaborative Agile environment. Candidates should have experience with programming languages such as Go, C++, Java, or ...

Data & ML Platform Engineer

SC Clearance Eligibility Required We're partnering with an innovative organisation operating at the forefront of autonomous systems. As they continue to expand their Data & AI capabilities, they're looking for a Data & ML Platform Engineer to help build and evolve the infrastructure that powers d ...

Software Engineer, Developer, Backend Java Identity IAM

Software Engineer, Developer, Backend - Java - Identity - IAM Contract - Until End of December 2026 (Renewable) Rate: £600 per day - Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week </str ...

Senior Lead Engineer, Post Trade Blockchain & Cloud

A global financial markets provider seeks a Senior Lead Engineer to play a critical role in developing cloud-based market infrastructure. This position emphasizes engineering excellence and requires strong skills in advanced Java, microservices, and agile methodologies. Candidates should be familiar with cloud p ...

Staff Software Engineer, Warehousing & Cloud Apps

Marks and Spencer is looking for a skilled software engineer to lead the development of robust backend systems and cloud applications. You will shape engineering standards and mentor fellow engineers, participating in a transformative journey towards a digital-first organization. The role demands experience in s ...

Senior AI Solutions Engineer — Cloud Native & LLM Ops

A leading global investment firm is seeking an experienced AI Application Engineer to drive the development of cloud-native AI applications. The role involves rapid prototyping, solution implementation, and key business partnership to integrate AI capabilities. Ideal candidates should have over 9 years in softwa ...

Software Engineering Lead — Cloud, Data & AI Innovation

LexisNexis Risk Solutions in Southampton is seeking an experienced Software Engineer to design and build innovative solutions using modern cloud and data technologies. You will engage in mentoring and collaborative software development across the full lifecycle. The ideal candidate will possess strong ...

Java Developer

Overview Java Developer | eDV Cleared Join a small engineering-led team delivering secure software and data capabilities into some of the UK's most sensitive National Security environments. You'll design and develop Java-based backend services, APIs and distributed systems th ...

Senior Software Engineer Real Time Finance, Cloud Native

A leading investment firm in the United Kingdom is seeking a Mid-Senior Level Engineer to design and build distributed cloud-native services integral to investment workflows. This role offers competitive compensation and an environment that fosters clean design and scalability. Ideal candidates will have over 8 ...

DV Cleared Network Engineer Cisco Partner

Role Ever dreamed of being at the forefront of network innovation? Imagine a role where: As a DV Cleared Network Engineer, you’ll thrive in the classified world of Secure TAC Environments, driving network support and troubleshooting within the realm of TAC Cases.< ...

🚀 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

    Sc Cleared Fullstack Engineer Java React Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights