252,715+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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Tenable One Security Engineer | Remote UK SC

Morson Edge is seeking a Security Engineer with strong expertise in Tenable One for a six-month contract in the UK. The candidate will work remotely to develop and enhance critical security capabilities, ensuring active UK Security Clearance is a must for this position. The successful applicant will be ...

Platform Lead Engineer in Cambridge SoCode Recruitment

Qualifications Expertise in IAM and authentication protocols such as OAuth2, OIDC, and SAML. Solid coding/scripting skills (e.g., Python, Go, TypeScript). Excellent leadership, communication, and mentoring abilities. Comfortable working in a fast-paced, mission-driven, and collaborative environmen ...

Platform Lead Engineer — IAM & Full Stack Leader

Qualifications Expertise in IAM and authentication protocols such as OAuth2, OIDC, and SAML. Solid coding/scripting skills (e.g., Python, Go, TypeScript). Excellent leadership, communication, and mentoring abilities. Comfortable working in a fast-paced, mission-driven, and collaborative environmen ...

Full Stack Engineer (Fixed Term Contract) Co. Donegal area

Full Stack Engineer (Fixed-Term Contract) -Co. Donegal area - 75-80K Remote We're looking for a Full Stack Engineer to join a fast-growing & innovative fintech platform on a fixed-term contract basis. You'll play a key role in build ...

Defence CIS Infrastructure Engineer – Hybrid On Prem & Cloud

Conventus Solutions Ltd is seeking an experienced CIS Engineer/Infrastructure Engineer for their Defence technology programme in Blandford, Dorset. This vital role focuses on maintaining and enhancing secure development and testing environments. The ideal candidate will manage on-premise and cloud infr ...

Java Software Engineer: Build scalable, high quality apps

We're looking for a detail-oriented and analytical Software Engineer (Java) to join our growing development team in Sheffield, United Kingdom. In this role, you will design, develop, and maintain robust Java applications while adhering to best practices in software engineering. You will work collaboratively w ...

C++ Software Engineer – Defence/Maritime, SC Clearance

Morson Human Resources Limited is seeking a Software Engineer to work in Dorset on a hybrid basis, requiring 3 days on-site and 2 from home. Ideal candidates will have a background in software engineering and a strong understanding of military systems. Responsibilities include applying engineering principles ...

Maritime Defence Server Build Engineer (SC/DV)

CBSbutler Ltd. is looking for a Server Build Engineer to join their team in Warrington. The role involves hands-on engineering work delivering complex server builds for the Royal Navy's digital operations. Ideal candidates will have solid hands-on infrastructure experience and be comfortable in challen ...

Senior Test Dev Engineer, LabVIEW — SC Clearance

Morson Human Resources Limited is looking for a Senior Test Development Engineer in the United Kingdom, with responsibilities including the design and verification of test equipment. The ideal candidate will have strong skills in electronic circuit design, test software, and leadership abilities. This ...

Senior Software Engineer Backend & Data Migration (SC)

Experis is seeking a Senior Software Engineer to work in Telford, primarily focused on modernising applications and mitigating risks. You will collaborate closely with database engineers and lead junior teams in a cooperative environment. This role requires strong engineering skills and the ability to ...

Validation Engineer for Autonomous Defence Tech (SC)

Artemis Chase - Defence & Space Specialists is seeking a skilled Verification & Validation Engineer to join their team in Herefordshire. This role involves ensuring that complex systems meet specified requirements through structured validation and testing activities. The ideal candidate will have exper ...

Senior Full Stack Engineer

Build end-to-end features across a modern tech stack (TypeScript, React, Node, Postgres, Redis, Kubernetes). Help shape the product's direction, from concept through to release, alongside product and design teams. Expand a growing third-party integration marketplace serving ambitious ...

Java Developer – FIXED INCOME (Java, FIX,...

Java Developer - FIXED INCOME (Java, FIX, SQL)- Capital Markets - Start ASAP - Hybrid - London I’m looking for a Java Developer to work Hybrid onsite/offsite with a Bank in London. Essential skills are: Java, SQL, Fixed Income, FIX Protocol. 8+ years of experience in Capital Markets ...

Android Platform Engineer

Android Platform Engineer National Security Business Be part of a growing and highly trusted supplier into the NS domain working to deliver mission critical solutions helping to keep the nation safe, secure and prosperous. Working on leading edge technology solutions including ...

Android Platform Engineer

Android Platform Engineer National Security Business Be part of a growing and highly trusted supplier into the NS domain working to deliver mission critical solutions helping to keep the nation safe, secure and prosperous. Working on leading edge technology solutions including ...

Senior Lead Java Engineer Low Latency Risk Platform

LSEG is looking for a Lead Software Engineer to join their World Check One team in Nottingham. This role demands an experienced engineer who can lead the design and development of low-latency screening systems while collaborating with various stakeholders. The individual will play a critical role in driving a ...

Platform Engineer: Partner Tools & Kafka Automation

IBM is seeking an Engineer/Senior Engineer to join the Partner Applied Solutions team. This role involves designing and building internal tools and automation frameworks to enhance partner integrations and ensure reliable event streaming solutions using Apache Kafka. The ideal candidate will have a Bac ...

Frontend Java Developer Fintech London + 10 40% Bonus

Java Script Works is seeking a Frontend Java Developer to join a well-known trading firm in London. This role offers a competitive salary of £90,000 plus performance bonuses of 10% to 40%. Ideal candidates will possess strong skills in JavaScript, React, and other modern technologies. Prior experience in finance ...

Senior Software Engineer

Senior Software Engineer – Building Scalable, High-Impact Solutions at EvriReady to build and scale technology that powers millions of deliveries across the UK every day?At Evri, engineering is at the heart of everything we do. As we continue to grow our technology platform and modernise ...

Senior Software Engineer

Senior Software Engineer – Building Scalable, High-Impact Solutions at EvriReady to build and scale technology that powers millions of deliveries across the UK every day?At Evri, engineering is at the heart of everything we do. As we continue to grow our technology platform and modernise ...

Senior JavaScript Engineer

Overview Hiring: Full Stack JS Software Engineer (GraphQL APIs | TypeScript | Cloud-Native) Expert level in GraphQL West London HQ | Hybrid (1–2 days on site) | Outside IR35 | 6-month initial contract (extensions likely) Responsibilities Designing & TypeS ...

Remote Full Stack Java Engineer | Spring Microservices

A leading software security company is seeking a Java Software Engineer to join their Agile Product team. The role focuses on developing customer-facing features in a collaborative environment, using Java8/11, Spring, and modern cloud platforms. Successful candidates will benefit from flexible working arrangemen ...

Principal Software Engineer: Scale & Lead Engineering

Marks and Spencer is seeking a passionate Principal Software Engineer to modernise mission-critical systems within the Food & International Food category. You will drive technical excellence and collaborate with multiple teams, ensuring robust, scalable software solutions. The ideal candidate will have ...

Backend Engineer III Fintech Platform, Cloud Native

A leading global financial services firm in London seeks a Software Engineer III to join their Accelerator business. You will develop innovative products and tackle real-world problems in a collaborative environment. Strong skills in software development (Java/Kotlin) and a passion for fintech are essential. The ...

Software Engineer Consultant

Job Information Date Opened: 23/06/2026 Job Type: Permanent Industry: Insurance City: London Province: London Country: United Kingdom Postal Code: N/A Job Description We are recruiting for a Software Engineer Consultant on behalf o ...

Software Developer

Job Information Date Opened 27/05/2026Job Type ContractWork Experience 5+ yearsIndustry Government & Public SectorSalary 500 outside IR35City LondonProvince Greater LondonCountry United KingdomPostal Code EC1AJob Description </ ...

Lead Software Engineer Securities Lending Glasgow

Join us and shape the future of financial technology with Prime Finance Services. You’ll have the opportunity to architect and deliver market-leading solutions in a fast-paced, global environment. Collaborate with top technologists across Hong Kong, Singapore, Glasgow, and Mumbai, and push the boundaries o ...

Lead Software Engineer Securities Lending Glasgow

Job Description Join us and shape the future of financial technology with Prime Finance Services. You'll have the opportunity to architect and deliver market-leading solutions in a fast-paced, global environment. Collaborate with top technologists across Hong Kong, Singapore, Glasgow, and Mumbai, ...

Lead Software Engineer AI Driven Finance

Job Description Join us and shape the future of financial technology with Prime Finance Services. You'll have the opportunity to architect and deliver market-leading solutions in a fast-paced, global environment. Collaborate with top technologists across Hong Kong, Singapore, Glasgow, and Mumbai, ...

Java Architect Public Sector

Overview At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for ...

Senior Java Developer API Security

Overview Senior Java Developer / Backend Software Engineer Cambridge / WFH to £75k Are you a backend focused Java technologist? You could be progressing your career in a senior, hands-on role at a market leading software house whose remote access product is used by hundreds o ...

Full Stack Engineer: Remote, Growth & Stock Options

Feedinkoo is seeking a Full Stack Software Engineer for a remote position based in the UK. You will work on improving the DoiT Cloud Intelligence product, implementing new features, and collaborating with cross-functional teams. The ideal candidate has 4+ years of software development experience, solid ...

Remote Contract Senior Full Stack Engineer (Backend‑Heavy)

A leading recruitment firm is seeking a Contract Senior Full Stack Software Engineer to work remotely in the UK. The role focuses on delivering customer engagement features for a high-impact mobile application. Candidates should have strong skills in React.js and React Native, along with cloud experience. The po ...

Senior Full Stack Engineer, Genomics SaaS Platform

A leading technology institute in the UK is seeking a Senior Full Stack Software Engineer to design and maintain a web-based SaaS platform for scientific research. The role involves collaboration with various teams to ensure software reliability and quality. Successful candidates will have strong skills in React ...

Senior Full Stack Engineer – HealthTech (React/TS/Node)

A leading HealthTech company in London seeks a Senior Full Stack Engineer to develop scalable, cloud-native products. The ideal candidate has over 5 years of experience with React, Typescript, Node.js, and AWS, working in data-sensitive environments. The role involves mentoring engineers and ensuring high engine ...

Senior Software Engineer: Lead Cloud Microservices in Energy

A leading energy solutions firm is seeking a Senior Software Engineer based in Oxford to deliver innovative cloud-based software solutions. The role involves architectural decision-making, mentoring junior engineers, and collaboration with stakeholders to drive innovation. Candidates should have substantial expe ...

Senior Software Engineer, Pensions & Investments Platforms

A leading technology recruitment firm is looking for a Senior Software Engineer to join their Pensions, ISAs & Investments product development team in Bristol. The ideal candidate will have extensive experience with TypeScript, React, and AWS, and be responsible for designing cloud-native applications while coll ...

Senior Full Stack Engineer, Activation (Remote/Hybrid)

Akeneo, located in Greater London, is seeking a Senior Software Engineer to shape scalable solutions in a serverless cloud environment using JavaScript technologies like Node.js, React, and Next.js. The ideal candidate has advanced-level proficiency and will play a crucial role in mentoring, collaborat ...

Java Full Stack Engineer for Enterprise SaaS Automation

A leading automation solutions provider is seeking a Full Stack Software Engineer to design and maintain scalable applications. This role requires expertise in Java, cloud platforms, and RESTful API development. You'll work collaboratively with product managers and engineers to create impactful solutions, contri ...

Data Architect Manchester

Salary £90,000 - 90,000 per year Requirements Strong background in data architecture with a foundation in software engineering Experience defining data strategy, migration, and integration approaches Hands‑on capability with Java, Scala, or Python where ...

Test Lead

Join to apply for the Test Lead role at Department for Business and Trade London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham, Salford Pay range £62,103 to £78,054 plus excellent Civil Service benefits and pension Role With DBT’s AWS-based ...

Backend Software Engineer

Backend Software Engineer Belfast (Hybrid - 3 days in office) | Full-time At a Glance Role: Backend Software Engineer Location: Belfast - Hybrid (3 days in office) Employment Type: </ ...

Technical Staff, Data London in London ReflectionAI

Overview Proficiency in Python or other programming languages such as Go, TypeScript, etc. Detail-oriented and analytical, with the ability to conduct careful qualitative and quantitative data analysis. Excellent data processing pipelines at scale, particularly with LLM integration. ...

Staff Full Stack Engineer: Data & LLM Pipelines

Overview Proficiency in Python or other programming languages such as Go, TypeScript, etc. Detail-oriented and analytical, with the ability to conduct careful qualitative and quantitative data analysis. Excellent data processing pipelines at scale, particularly with LLM integration. ...

Senior Software Engineer Data

Overview Aspect Capital is an award-winning systematic hedge fund based in London that manages over $9 billion of client assets, where technology is an integral part of the business. We are looking for a senior engineer to join our Data Engineering team. The team's role is broad, covering the ing ...

Senior Software Engineer

Senior Backend / Cloud Engineer ?? Remote - Northern Ireland ?? Salary negotiable DOE ?? Full-time, Permanent At a Glance Senior backend/cloud engineering role at a US FinTech scale-up Go / Python / GCP - with scope to shape architectur ...

Senior DevOps Engineer

JOB TITLE: Senior DevOps Engineer SALARY: £72,702 - £80,000. LOCATION: Manchester. HOURS: Full time. WORKING PATTERN: Hybrid, 40% (or two days) in the above office location. About this opportunity Do you want to build the automation, CI/CD pipelines and engineering standards that hel ...

Principal Engineer

Principal Engineer | EdTech | Python, Typescript, React & FastAPI Location : Remote (UK) - Need to go to Bristol 1-2 times a month Package : Up to £100,000 + Benefits TECH: Python | FastAPI | React | TypeScript | AWS | AI Integrations About the Compa ...

Senior Data Engineer (on site) Active SC

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our skills in t ...

Senior Data Engineer (on site) Active SC

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-based, we apply our s ...

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