167,326+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for ...

Senior Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for ...

Principal Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for peo ...

Principal Technology Architect LLMs, agentic coding systems, intelligent IDEs, AI

Job DescriptionToday, the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment where ideas can flourish and where you are empowered to move forward as far ...

Principal Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for peo ...

Senior Full Stack Engineer Managed Service

We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for peo ...

Principal Technology Architect LLMs, agentic coding systems, intelligent IDEs, AI

Job DescriptionToday, the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment where ideas can flourish and where you are empowered to move forward as far ...

Lead Site Reliability Engineer

Lead Site Reliability Engineer page is loaded## Lead Site Reliability Engineerlocations: Edinburgh - United Kingdom: London - United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: REQ-16143**Role Purpose**## The Site Reliability Engineer will work closely with Application, Infras ...

EMC Test Engineer

Job Title: EMC Test EngineerLocation: Farnborough, HampshireSalary: £DOE Permanent | Full-Time Must be eligible for UK Eyes Only (UKEO) SC Clearance Onsite Role We ar ...

Principal Engineer

Job Title: Principal EngineerLocation: Plymouth - Hybrid Pay Rate: £71.00 to £87.00 hourlyDuration: 12 MonthsClearance: SC The role:We are looking for a Principal Civil/Structural Engineer ‎to support delivery of civil/structural subway systems as part of the subwa ...

Remote SAP PI/PO Consultant ABAP/API Expert (SC Eligible)

Octopus Computer Associates is seeking an SAP PI Consultant for a role based in Worthing or Telford, offering remote work options. The successful candidate will lead the design and development of SAP PI integration solutions, collaborate with teams, and ensure solutions meet functional requirements. Ke ...

IT Business Analyst (Public Sector Exp and Active SC Required)

ROLE PURPOSEBusiness Analysts are responsible for eliciting, analysing, and documenting business requirements for the PMP programme, ensuring solutions address operational needs and deliver measurable improvements.PRINCIPAL ACCOUNTABILITIESEngage with operational and enabling stakeholders ...

Lead Java Developer for High Traffic National Digital Platforms

A tech recruitment firm in the United Kingdom is seeking a Lead Java Developer to join a major digital transformation programme. The successful candidate will lead a team of developers in building scalable solutions, contributing to modernising complex digital services. Strong recent experience with Java 21 and ...

Java Developer Full Stack with React.js in London Pontoon

Java Developer - Full Stack with React.js Pontoon London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Salary <p ...

FX eTrading Java Developer — Low Latency Trading Tech Lead

A global financial services company is seeking an experienced professional to implement FX trading systems. This role involves working with trading and quant teams, contributing to system design, and enhancing solution quality. Candidates should have a strong understanding of FX and ultra low-latency development ...

Lead Software Engineering Java/Python Risk Data Platform & Strategy

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a colla ...

Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML,

Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML, JSON At Difrent, we have an ambitious growth plan that will see us delivering cutting edge digital services to our Healthcare, Government and ...

Senior Java Lead | Spring Boot, Microservices, CI/CD (Hybrid)

Onyx-Conseil is looking for a Lead/Senior Java Developer to work in a hybrid setting based in Glasgow. The ideal candidate will be responsible for designing and developing enterprise Java applications as well as enhancing microservices and REST APIs. Applicants should have a robust experience in Java a ...

Lead Java Developer for High Traffic National Digital Platforms

A tech recruitment firm in the United Kingdom is seeking a Lead Java Developer to join a major digital transformation programme. The successful candidate will lead a team of developers in building scalable solutions, contributing to modernising complex digital services. Strong recent experience with Java 21 and ...

Hands on Software Team Lead — Python/Go/Java Microservices

Golang Works in Manchester is seeking a Software Development Team Leader to oversee a dynamic team and drive software delivery. You will lead, mentor staff, and retain technical expertise while focusing on backend technologies. The ideal candidate has strong experience with cloud-based architectures an ...

Java Developer London On Site 3x/Week (12m Contract)

LA International is seeking a Java Developer for a 12-month contract outside IR35. The role involves hands-on Java application design, software development, and automated testing using Java 11 or higher. Candidates should be available to start within a few weeks and need to be on-site three days a week in Lon ...

FX Risk Java Tech Lead: High Performance, Global Impact

Citi is looking for an experienced FX Risk Java Tech Lead to drive technical excellence in high-performance risk calculation systems. In this role, you will guide engineers, set technical direction, and manage critical systems. Candidates should have extensive experience with Java, leadership skills, and a ba ...

Java Full Stack Developer for AEM Web Platform (Hybrid)

Brunswick, a global marine leader, is seeking a talented Full Stack Developer to join the Web Team in Southampton, UK. The position involves both front-end and back-end development using JAVA and Adobe Experience Manager (AEM). Ideal candidates will have a minimum of 3 years of JAVA development experie ...

Lead Java Backend Architect for AI Driven E commerce

A leading e-commerce personalization platform in the UK seeks a top-notch lead back-end developer. The role involves developing RESTful services and implementing Big Data solutions with strict SLAs. Candidates should have over 10 years of experience in Java development, be proficient with modern web technologies ...

Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role ...

Backend Java Developer (IT) in London Nexus Jobs Limited

Backend Java Developer (IT) London, UnitedKingdom Posted 9 months ago We are urgently looking to recruit a Java backend Developer with at least 5 years of experience. The ideal candidate must have strong experience in Data Structures and Algorithms. Additionally, experience with S ...

FX eTrading Java Developer — Low Latency Trading Tech Lead

A global financial services company is seeking an experienced professional to implement FX trading systems. This role involves working with trading and quant teams, contributing to system design, and enhancing solution quality. Candidates should have a strong understanding of FX and ultra low-latency development ...

Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role ...

Contract Front End Software Tester (JavaScript|Java|Playwright|TypeScript)

Contract Front-End Software Tester (JavaScript | Java | Playwright | TypeScript) Start Date: ASAP, immediate starterDay Rate: £(Apply online only) per day, Outside IR35Length: 3 months initalWorking Patterns: Fully-remoteOther Information: 2 stage interview processOpus have partne ...

Lead Architect

Are you a hands‑on technical leader with a passion for transforming complex legacy systems into modern, resilient platforms? Synechron is looking for a Lead Architect to spearhead a diverse portfolio of initiatives across a leading financial institutions platform estate. We are looking for a Princi ...

Senior Software Development Engineer, CloudFront Control Plane, CloudFront

Job Summary AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure, ensuring continuous access to the innovation that customers rely on. CloudFront is one of AWS' largest services, delivering fast and secure web/application content, on‑dema ...

Senior Software Engineer — Real Time Ad Serving

As a Senior Software Engineer on the LiveIntent Real-Time Ad Serving team, you will design, develop, and own the business logic that powers programmatic advertising at scale — ad selection, targeting, frequency capping, budget pacing, and delivery optimization.The real-time platform is built on C++ ...

Senior Software Engineer — Real Time Ad Serving

As a Senior Software Engineer on the LiveIntent Real-Time Ad Serving team, you will design, develop, and own the business logic that powers programmatic advertising at scale — ad selection, targeting, frequency capping, budget pacing, and delivery optimization.The real-time platform is built on C++ ...

Senior Software Engineer (Digital Showroom)

Akeneo is the Product Experience (PX) company and global leader in Product Information Management (PIM), creating a world where every product interaction is an experience that guides consumers and professionals to the best purchase, anytime, anywhere. We’re all about experience—from the best-in-class produ ...

Technical Account Manager UK Security Clearance eligibility required

Technical Account Manager - UK Security Clearance eligibility requiredLocation: London, UK (Hybrid - typically 1+ days in-office/client-site per week)Contract: Permanent, Full-timePackage: £100,000-£120,000 + 30% Bonus + ...

AI Application Architect

Introduction Join Avanade’s Global Integrated Center of Excellence (ICOE) as a hands‑on AI Application Architect, helping design intelligent, agentic, cloud‑native applications. You will apply advanced AI techniques to accelerate every phase of the delivery lifecycle - from analysis and design to ...

Junior Full Stack Developer

Junior Full Stack Developer£35, to £45, (Depending on Experience)Braintree, Essex (On-site)Permanent, Full-TimeAbout the RoleWe're looking for a Junior Full Stack Developer to join a growing Technology & Innovation team. You'll work on enha ...

Identity & Access Engineer (IAM)

Overview Identity & Access Engineer (IAM) – Manchester Based (3 Days Hybrid) Finova is the UK’s largest financial services technology provider. Our agile, cloud-native solutions enable banks, building societies, and lenders to deliver digital experiences while maintaining regulatory complia ...

Senior Site Reliability Engineer (SRE)

Job Title: Senior Site Reliability Engineer Department: Technology Location: Sheffield, London, Talbot Green or Yoevil Working Pattern: Hybrid, includes 3 days each week in the office Contract Type: Full time, permanent Sala ...

Senior Systems Engineer – Optical Ground System Operations

About Archangel LightworksAt Archangel Lightworks, we are revolutionising global communication with our Optical Ground Stations . By enabling ultra-high bandwidth data transfer for space applications, we are driving the future of high-speed, low-latency connectivity.Our systems are at the forefro ...

Mechanical Design Engineer

Mechanical Design EngineerLocation: Bolton | Salary: £39000 | Permanent4 days per week, 37 hoursWe are looking for an experienced Mechanical Design Engineer to join our client's engineering team, delivering bespoke projects from concept through to manufacture.You'll be responsible for producing h ...

Software Development Engineer, Amazon Fuse

DESCRIPTION As a Software Development Engineer, you will work with a team of talented engineers to build low-latency solutions for frontend, middle tier and backend as well as identify and evaluate new technology options for the challenges we are trying to solve. You will work with a variety of c ...

Software Engineer, Back End

A Super Ambitious Startup At Enterprise League, we are passionate about helping people improve the way they do business. We are on a mission to help millions of entrepreneurs expand their business horizon and increase their company’s success. If you’re excited about projects that could chan ...

Software Engineering Team Lead

Be among the first 25 applicants This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harrington Starr Associate Vice President @ Har ...

Software Development Engineer (FTC 12 months) Booker Group

Software Development Engineer (FTC 12 months) - Booker Group Location: Manchester, Lancashire, M30 7RTShift Hours: 38 hrs per week (Hybrid)Salary: CompetitiveAs a Software Development Engineer, youll help design, build and support resilient back- ...

Infrastructure Engineer

Infrastructure Engineer Location: London, UK (Office-Based) Day Rate: £442 (Inside IR35) Contract Duration: 6 Months Overview We are seeking an experienced Infrastructure Engineer to support the delivery of cloud infrastructure, automation ...

Founding Platform & Security Engineer at Gradient Labs

Job Title Founding Platform & Security Engineer Salary Not Disclosed Company Gradient Labs is a London-based AI startup founded in 2023 by former leaders from Monzo, Pleo, and Google. They are building a specialized AI agent designed to redefine customer experi ...

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