282,374+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer SC Cleared | Python & AWS API

Senior Software Engineer- 12 Months - SC Cleared - £625pdRate: £625 per dayDuration: 12 monthsIR35: InsideLocation: Remote ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services.Your responsibilities include designing full-stack features, ensuring maintainable co ...

SC Cleared AI Engineer for Production AI Systems

Morgan Hunt UK Limited is seeking an experienced AI Developer with active SC clearance for a hybrid role in Canary Wharf, London. You will be responsible for designing and delivering advanced AI applications in a secure environment, collaborating with Data Scientists, and ensuring systems meet Responsible AI ...

Software Engineer

Software Engineer Gloucester Hybrid (3 Days On-Site) SC Cleared To Apply: Email An exciting opportunity has arisen for Software Engineers to join a growing technology team delivering ...

Senior Software Engineer / Senior Full Stack Developer

Raytheon UK is searching for a Senior Software Engineer to join our OMNIA Training team. As Senior Software Engineer, you will be critical to the successful delivery of the programme, collaborating within matrix organisation across multi-disciplinary teams to develop and maintain cloud-hosted syste ...

Full Stack Growth Engineer in London Develop

Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

Growth Engineer (MERN) Driving Rapid Experiments

Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

Engineering Consultant (Java/React) — Remote & Flexible

hackajob seeks a Consultant with a background in software engineering, specifically with Java and/or React. You will work alongside high-performing teammates on challenging projects, communicating effectively with both technical and non-technical staff. Responsibilities include implementing tech soluti ...

Java Developer Full Stack

<div> <u>Job Description:</u></div> <ul> <li>Lead Software Engineer | 10-12 + years Fullstack in Java, Spring, React Framework, CI&CD, testing tools / frameworks, experience with Cloud Technologies GCP/Aws/Azure, Agile development, G ...

Architect ai/cloud/java

Work with high-calibre colleaguesWork on cutting-edge technologyAbout Our ClientThe employer is a large organization within the technology and telecoms industry, delivering impactful services and solutions. They are known for their commitment to excellence and fostering ...

Java / Cloud Technical Lead

Salary: £75,000 - 80,000 per year Requirements Solid experience in Java development with significant, demonstrable experience in Spring Boot and microservices architecture, including production ownership. Proven experience building applications that consume Azure-n ...

Software Engineer

Software EngineerHampshire / Hybrid - 2 days per week onsite£60,000 - 65,000 per annumSC cleared The Opportunity Help deliver cutting‑edge software solutions. You’ll work on complex, real‑world challenges using modern technologies like machine learning, edge computing, and ...

Lead Full Stack Tech Lead (SC Cleared)

Job Title: Lead Full Stack Tech Lead (SC Cleared) Location: Remote, UK Based Duration: 12-month contract (With scope to extend) Clearance: Active Security Clearance is required We are looking for an experienced Full Stack Tech Lead to provide ...

Senior Java/React Full Stack Developer

Overview Location: London or Newcastle, UK (Hybrid - 1 day in office per week / onsite) • Contract: 6 months with view to extend • Day Rate: £550-£600 per day (Outside IR35) Base pay range information is provided by Appvia. Your actual pay will be based on your skills and experience — tal ...

Java Developer — FinTech, Spring & React Stack

3761 Barclays - BX - UK is seeking a Java Developer to enhance its digital landscape from its Glasgow campus. The role involves designing and developing high-quality software solutions that align with business objectives and driving innovation to improve customer experiences. The ideal candidate will h ...

React Java Developer in Northampton Adecco

Salary: £45,000 - 70,000 per year Requirements: Strong development experience in Java (particularly Spring Boot). Proficiency in React.js (with Redux or Context API). Solid understanding of RESTful APIs and backend integration. Expertise in HTML5, CSS3, and modern ...

Frontend Web Developer — React + Java Backend

Citigroup Inc. is seeking a motivated Front‑end Web Developer to join our development team in Belfast. The ideal candidate will work closely with a team to build, test, and maintain web applications, primarily using React on the frontend and Java on the backend. Responsibilities include developing user ...

Principal Java/React Full Stack Architect

A leading software company in Manchester is seeking a Principal Full Stack Engineer to lead the design and operational excellence of backend services and frontend applications. The ideal candidate will mentor senior engineers and collaborate across teams. Responsibilities include defining architecture, deliverin ...

Backend Software Engineer

Software Engineer – Java 21, SpringbootUp to £550 per day (Inside IR35)London / Remote6 monthsMy client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservi ...

Cloud Devsecops Engineer

Job Titles: Cloud Dev Security Operations (DevSecOps) Engineer Job Type: Contract (6-12 months) Location: London, UK Work Type: Hybrid (2 days onsite/week) Start Date: Immediate SC cleared or Eligible Job summary Seeking an experienc ...

Full Stack Java Engineer (Hybrid, Bristol) | Security Cleared

CACI Limited is seeking a Full Stack Software Engineer to join their National Security Government team in Bristol. This position involves implementing software solutions and providing technical leadership on various projects. The ideal candidate has experience with Java and AWS, along with a commitment ...

Senior Fullstack Engineer, Signals Remote Security

Entrust is seeking a Senior Fullstack Software Engineer for their Signals Team in London. This role involves designing and developing secure, scalable applications while mentoring other engineers. Successful candidates will have 5+ years of experience in fullstack development, strong skills in React/TypeScript a ...

Senior Linux Backend Engineer — Java/Python (SC Clearable)

ALTEN LTD - UK is seeking a Backend Software Engineer based in London to design and support high-reliability software platforms. You'll work in a collaborative environment, focusing on operational control platforms and software components using Java and Python. The ideal candidate will have a Bachelor' ...

Java Developer

Job Description Senior Java Developer – Full Stack Java, AWS, Angular / React Leeds (Hybrid – 3 Days Per Week) £70,000–£75,000 + 10% Bonus Permanent A well‑established technology consultancy delivering large‑scale projects across regulated industries is loo ...

eDV‑Cleared Cloud & DevOps Engineer – UK (Hybrid)

A leading recruitment agency in the UK is seeking eDV Cleared Engineers for various opportunities across Defence and National Security organisations. Roles typically offer competitive salaries between £70,000 and £130,000+ along with additional benefits and DV incentives. Candidates should have a strong engineer ...

eDV Cleared Cloud Engineer: Secure DevOps & Automation

Vaerdi Recruitment is seeking an eDV Cleared Cloud Engineer to join a team delivering mission-critical solutions in the National Security sector. The ideal candidate will have a strong background in cloud engineering, automation, and DevOps practices, and enjoy working in highly secure environments. Th ...

Senior Platform Engineer — Cloud, DevOps & Security Cleared

Raytheon U.K. is looking for a Senior Platform Engineer in Gloucester. This permanent, full-time position offers a hybrid work model, requiring a minimum of 3 days a week on-site. Candidates must be willing and eligible to hold SC and eDV clearance. The role involves building and setting up development ...

Cloud Engineer (AWS, Python, Terraform) – SC/DV

La Fosse Associates is hiring a Software Engineer / Developer in the UK for a contract position within the public sector. The role requires active SC or DV clearance and experience in AWS, Python, and Terraform. Candidates will design cloud-native applications and support secure, scalable systems. Benefits inclu ...

Senior Software Engineer DV Cleared | Hybrid & Cloud

A leading defense tech firm in Cheltenham is seeking a Senior Software Engineer with enhanced DV Clearance for a hybrid role. You will tackle national security challenges using cutting-edge technology, contributing to hands-on development and code reviews. Strong expertise in cloud architecture, DevOps tools, an ...

Senior Software Engineer – eDV Cleared, Cloud & DevOps

A tech recruitment agency in the UK is seeking a Senior Software Engineer for their team in Cheltenham. The role involves delivering full-stack software solutions using Agile methodologies and developing systems for customers in the Government and Defence sector. Candidates must have a solid understanding of sof ...

Security Cleared Software Engineer Cloud, Agile & Growth

A growing technology company in the UK is looking for Software Engineers to design and maintain high-quality software systems. This role involves working on meaningful projects in a flexible environment. Candidates should have strong foundational skills in software engineering, with experience in languages like ...

DV Cleared SecOps Engineer for Private Cloud

Carbon 60 is seeking a hands-on MDA Security Operations (SecOps) Engineer located in the United Kingdom. The successful candidate will secure and operate a MoD-hosted private cloud environment, ensuring systems are monitored and compliant. Duties include responding to security incidents and managing vulnerabi ...

UK Security‑Cleared Platform Engineer – Cloud & IaC

A growing technology company in the UK is seeking a Platform Engineer to design, build, and operate platforms and infrastructure for secure software systems. The role emphasizes collaboration with software engineers and stakeholders, ensuring reliable delivery and scalability. Candidates should have experience i ...

Senior Infrastructure Engineer (Secure Cloud | DV Cleared)

DV Cleared Work on Technology That Protects What Matters, building secure digital solutions that supportDefence and National Security missions. We’re looking for aSenior Infrastructure Engineers who enjoy solving difficult technical challenges and want their work to have rea ...

UK Security‑Cleared Platform Engineer – Cloud & IaC

A growing technology company in the UK is seeking a Platform Engineer to design, build, and operate secure platforms for software systems. The role requires strong engineering fundamentals and an openness to learning new tools. Candidates must be UK citizens with at least 10 years of residency and high-level sec ...

DV Cleared Cloud Security Engineer (AWS/Kubernetes)

BT Group is seeking a Cloud Engineering Specialist based in Cheltenham, United Kingdom. The role involves independent implementation of cloud infrastructure and security services, primarily using Amazon Web Services (AWS). Responsibilities include building secure cloud-based solutions, leading design efforts, an ...

DV Cleared Data Science Engineer Cloud & ML

A prominent technology recruitment company is seeking a Data Science Engineer to support a major public sector programme in London or Manchester. The role involves designing and maintaining scalable data processing systems, collaborating with multidisciplinary teams, and requires DV Clearance. Candidates should ...

Security Cleared Cloud Engineer – AWS/K8s, London

BT Group is seeking a Senior Cloud Engineer to work at their headquarters in London. This on-site role entails developing security-focused cloud solutions within AWS, leading a team, and directly engaging with customers. Required skills include extensive AWS experience, proficiency in cloud security, and ability ...

DV Cleared Software Engineer: DevOps, Cloud & Security

Adecco is seeking a DV-cleared Software Engineer to work across various locations in the UK, including London, Cheltenham, Manchester, and Ipswich. This role involves designing and delivering scalable platforms within a software-defined, automation-first environment. The ideal candidate has a strong so ...

Security Cleared DevOps Engineer | Cloud & CI/CD

Solirius Reply, located in Greater London, seeks a skilled Security Cleared DevOps Engineer. You will design and maintain secure, automated infrastructure solutions across diverse environments. Candidates must hold active security clearance and have expertise in DevOps and cloud technologies. The role ...

DV Cleared Lead DevOps Engineer — SRE & Cloud

Searchability NS&D is hiring for a Principal DevOps Engineer in the United Kingdom, offering a permanent role with a salary up to £100,000, depending on experience. This position requires active Enhanced DV clearance and is based in Manchester. The ideal candidate will work on innovative projects for N ...

DV Cleared 4th Line Cloud Support Engineer

Location: Basingstoke Job Type: Contract Industry: Cloud & Platform Job reference: BBBH437691_1782233303 Posted: about 7 hours ago Job title: DV Cleared 4th Line Cloud Engineer Location: Basingstoke 5 days onsite Duration: 6 months Rate: Up to £575 per day via an approved umbrella company<br ...

Senior Cloud Engineer (eDV Cleared) – AWS & Kubernetes

Sivara GmbH is seeking a Cloud Engineer to join their team in Greater London. This role involves working across National Security, automating application and infrastructure provisioning in a highly secure environment. Candidates must have active eDV Clearance and demonstrable experience in agile teams. <p ...

Senior Full Stack Engineer eDV Cleared, Cloud

Frontier Resourcing Ltd is looking for eDV-cleared Full Stack Developers at various levels to join their engineering teams in the United Kingdom. This role offers a chance to develop high-quality software solutions that contribute to national security projects. The ideal candidates will have experience ...

Security Cleared Software Engineer Cloud & Secure Apps

Cyberteam, a growing technology consultancy in Greater London, is seeking a Software Engineer at Consultant level. The role involves designing and deploying secure software solutions for public sector and secure client programmes. The ideal candidate has 3+ years of experience and strong programming sk ...

Cloud Data Engineer National Security (Security Cleared)

Sanderson Government & Defence is seeking a Senior Software Engineer specializing in National Security (Data Systems) in Gloucester. You will design scalable data processing solutions and lead the development of cloud-native systems to address critical security challenges. The ideal candidate will have ...

DV Cleared Lead DevOps Engineer — SRE & Cloud

Searchability NS&D is hiring for a Principal DevOps Engineer in the United Kingdom, offering a permanent role with a salary up to £100,000, depending on experience. This position requires active Enhanced DV clearance and is based in Manchester. The ideal candidate will work on innovative projects for N ...

DV Cleared 4th Line Cloud Support Engineer

Job title: DV Cleared 4th Line Cloud Engineer Location: Basingstoke 5 days onsite Duration: 6 months Rate: Up to £575 per day via an approved umbrella company Must be willing and eligible to go through the DV Clearance processOur client, a leader in innovative technology solutions, is hir ...

Cloud Platform Engineer — AI & National Security (SC)

Experis is seeking a talented Cloud Platform Engineer to join a cutting-edge programme supporting a UK Intelligence Community customer in Cheltenham. The ideal candidate will design, build, automate, and maintain cloud-native platforms while working with AWS, Terraform, Kubernetes, and Helm. This role ...

Cloud Platform Engineer — AI & National Security (SC)

Experis - ManpowerGroup is seeking a Cloud Platform Engineer for an AI & National Security Programme in Cheltenham. This role is focused on designing, automating, and maintaining cloud-native platforms. Engineers will work in an innovative environment emphasizing AI, machine learning, and rapid prototyping. < ...

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