java architect jobs in Bristol

Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...

Our banking client is currently looking for a highly skilled Senior Java Backend Engineer with 8+ years of experience in designing, developing, and optimizing real-time, low-latency data processing platforms. The ideal candidate should possess strong expertise in Java, distributed systems, event-driven architectures, streaming technologies, and data...

Lead Java EngineerUmbrella Rate: £600.00 - £635.00 per day (Inside IR35)Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. Duration: 6 Months Location: Telford (2 days per week onsite) Clearance Required: BPSSThe OpportunityWe're looking for an experienced Lead Java Engineer to join a major...

The Role We are looking for a highly skilled Senior Java Backend Engineer with 8+ years of experience in designing, developing, and optimizing real-time, low-latency data processing platforms. The ideal candidate should possess strong expertise in Java, distributed systems, event-driven architectures, streaming technologies, and data engineering frameworks...

Location: Templecombe, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary...

Lead Developer (Java) - Bristol Regional Centre - 3 Glass Wharf About the job Job summary Discover a career in your hands at HMRC. Whether youre seeking purpose, growth, or a workplace that gives you a true sense of belonging, hear from some of our employees as they share their story about what its really like to work at HMRC. Visit our YouTube channel to...

DescriptionLocation: Remote (UK-based) - Occasional Travel to London Clearance: SC clearance; or eligible for SC As a Full Stack Developer, you will discover, design, build, cloud-based applications and prototypes that support discovery work. You’ll work across both front-end and back-end development, helping teams explore, test, and validate new...

Basic informationLocationBristol, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published18-Sep-2026Req #24485Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe?We are proud of the impact we have with our Defence...

Spencer Rose are urgently seeking an experienced Engineering Lead to work for our Banking client for a minimum 6 month contract (extensions highly likely), to start ASAP. Hybrid, 2 days a week in Bristol. Start: ASAP (allowing up to 2 weeks for vetting and onboarding) Day Rate: Negotiable - Inside IR35 Hybrid: 2 days a week in the Bristol office Duration: 6...

We are looking for hardworking technologists to join our Pre-Sales organization to ensure that our growth is grounded and guided by strong technical alignment with our platform and the needs of our customers.MongoDB Pre-Sales Solution Architects are responsible for guiding our customers and users to craft and build reliable, scalable systems using our data...

Job Title: Principal Application Architect Job Type: Permanent Clearance Requirements: SC & NPPV3 We are the Information Intelligence Group (IIG) of CACI UK, a specialist technical consultancy providing bespoke solutions to solve complex operational problems. We are seeking an experienced Architect to provide client-side architectural...

Location: Templecombe, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary...

Lead Developer (Java) - Bristol Regional Centre - 3 Glass Wharf About the job Job summary Discover a career in your hands at HMRC. Whether you're seeking purpose, growth, or a workplace that gives you a true sense of belonging, hear from some of our employees as they share their story about what it's really like to work at HMRC.Visit our YouTube channel to...

Locations: Bristol, London or Manchester Clearance: DV Cleared Hybrid Working Available The Opportunity We’re supporting a major Technology & Transformation programme delivering some of the UK’s most critical Defence & Security projects. This is an opportunity for experienced Full Stack Developers to work on highly secure, large-scale government systems...

DescriptionWe are seeking an experienced Senior OpenShift Platform Engineer to support and modernise enterprise container platforms hosting business-critical applications within a secure defence environment.This is a hands-on engineering role focused on OpenShift platform support, container management, deployment automation, runtime engineering,...

Sonatype is the software supply chain security company. We provide the world’s best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade SBOM management and the leading open source dependency management platform. This empowers enterprises to create and maintain...

Basic informationLocationBristol, Cambridge, London, ManchesterBusiness LineTechnology & TransformationJob TypePermanent / FTCDate published18-Sep-2026Req #24471Job descriptionConnect to your IndustryDo you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe?We are proud of the impact we have with...

About Us: At CACI Information Intelligence Group (IIG), we're trusted to solve some of the UK's most complex and mission-critical technology challenges. As a specialist software consultancy, we design and deliver bespoke digital solutions that support National Security, Defence and Government organisations in making critical decisions and responding to...

Senior Golang Engineer Location: Bristol, UK Working Pattern: Hybrid (2 Days Onsite Per Week) Contract Length: 6 Months Rate: £300-£400 per day IR35 Status: Inside IR35 About the Team The team is responsible for security across the mobile channel, providing a suite of mobile security components and services that deliver a comprehensive security posture...

Who We AreProvenir is the unified Decision Intelligence Platform that gives enterprises full control over end- to-end customer decisioning — to manage risk, drive growth, and transform business outcomes. By consolidating data, AI models, intelligence, agents and governance into a single decisioning environment, Provenir empowers business teams to configure...