java architect jobs in London

**Role : Forward Deployed Engineer** **Notice period : 15-30 days** **Work location : Grace church street, London (Candidate should be willing to work from HCL office in Grace church street London, this will be Hybrid working)** **Visa Status : ILR/citizen/PR** What you will do • Build agentic AI solutions: single and multi-agent systems, tool use,...

Contract Quality Assurance Engineer - 12-Month Contract | Hounslow (50/50 Hybrid) | Up to £380 per day Every time an aircraft pushes back from the stand, software has already optimised the load, calculated weight and balance, produced a compliant load sheet and absorbed every last-minute change. You could be the engineer who makes sure that software is...

**Job Description** Step into the role of a Principal Information Architect (Executive Director) at JPMorganChase and become a promoting force behind the development and adoption of cutting-edge, cloud-based technologies. Make metadata real, usable, and impactful in modern engineering. In this role, you'll sit at the intersection of Information Architecture...

Senior Rust Engineer Up to 120,000 Remote (UK OR Germany) Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team.Is your CV ready If so, and you are confident this is the role for you, make sure to apply asap.They have a...

Man Group is seeking a Senior Python Engineer to join the Streaming Data team in our Data Platform Engineering organisation. You will help architect a multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources using a stack including Java, Python, Kafka, ArcticDB, and MongoDB.You will collaborate with quant...

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully...

QA Engineering Lead Location: Wembley - On-site Salary: £70-90,000 + Benefits Lead the Future of Quality Engineering We're seeking an experienced QA Engineering Lead to establish and drive a modern, automation-first quality engineering function within a growing technology team. This is an exciting opportunity to shape quality standards, define testing...

**Summary** Do you love turning a tangle of competing product architectures into one coherent, secure platform? Smart Communications is bringing authentication and access control together across our entire Conversation Cloud™ suite, and we need an architect who can lead that from design through to delivery — and then help shape where AI takes our...

All the details We’re looking for a Senior Software Engineer to play a pivotal role in evolving M&S’s Price Domain. This team provides the critical software capabilities that power pricing and promotions across M&S Food, Fashion, Home, and Beauty, ensuring customers see accurate, consistent, and compelling prices wherever and however they choose to shop...

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that create real business impact. From day one,...

Technical Solutions Architect Role type: Permanent Location: UK / Remote Technical Solutions Architect required to join our Satalia team. As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the most complex problems in the industry. Satalia, a WPP company is a community of individuals devoted to...

Role Title: Camunda BPM EngineerLocation: London, UKWork setup: 2 days onsite/weekRole Description: Experienced Camunda BPM Engineer with strong expertise in Camunda 8, BPMN 2.0, Java/Spring Boot, REST APIs, and GitLab CI/CD. Responsible for designing, developing, and deploying enterprise workflow orchestration solutions on cloud-native platforms.Key...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Position Summary The Front End (UI) Software Engineer ...

The Amazon Web Services Professional Services (ProServe) team is seeking an experienced Application Developer to join our team at AWS. In this role, you'll work with our customers to architect, develop, and re-engineer applications that fully leverage the AWS Cloud. You'll be at the forefront of cloud technology adoption, working on business-critical...

Cloud Data Architect (Manager) – BIP xTech About BIP BIP is an international consultancy working with leading organisations to deliver transformation, create long-lasting value and shape the future with confidence. We bring together deep industry expertise, innovative thinking and a collaborative approach to help our clients solve complex challenges and...

**Key Responsibilities:** - Lead technical decision-making and architecture design for JD’s international core systems, ensuring high standards of performance, availability, concurrency, security, and scalability. - Design and oversee complex system architectures and drive productization efforts, maintaining architectural quality through hands-on coding,...

**Senior Rust Engineer** Up to 110,000 + 15% Bonus + Benefits Three Stage Interview Process Profitable series C Start-up Hybrid (Three days on-site in Liverpool Street) We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team. They have a **valuation exceeding 2...

P ublié le 13/10/2026 C DI / SII United Kingdom M ## **ISSION** W e are seeking a highly skilled S**enior Java Engineer** to join a collaborative Agile engineering team delivering scalable, cloud-native solutions. This role is ideally suited to an experienced engineer who is passionate about software craftsmanship, enjoys knowledge sharing, and...

**Job Title: Cloud Engineer** **Job Description** **6 month contract / London or Belfast Hybrid / Inside IR35** This Cloud Engineer will be driving a major cloud transformation journey. You will help evolve application and data hosting into an integrated hybrid multi‑cloud ecosystem, primarily using AWS and Google Cloud. You will design, build, automate,...

The Amazon Web Services Professional Services (ProServe) team is seeking a highly skilled and versatile Engagement Manager (EM) to join our team and lead the delivery of complex cloud solution projects. In this role you will combine technical expertise with strong project leadership skills to drive successful implementations of AWS-based solutions for our...