Latest java Jobs

Senior Software Test Engineer

The role involves leading test engineering efforts within a cross-functional product team, focusing on frontend, backend, and mobile applications built on microservices and machine learning. Responsibilities include designing automated test frameworks, driving quality improvements, mentoring team members, and integrating testing into CI/CD pipelines. The engineer will use a mix of open-source and custom tools while advocating for strong test culture and quality practices across teams.

Entrust Portugal

Senior Software Test Engineer

This role involves leading test engineering efforts within a cross-functional team, focusing on designing and implementing automated test frameworks for web, backend, and mobile applications built on microservices and machine learning. The engineer will advocate for quality, mentor team members, and integrate testing into CI/CD pipelines using modern tools and cloud infrastructure. The position emphasizes ownership of test strategy and collaboration with product and engineering to ensure robust, scalable solutions.

Entrust

Junior Software & Systems Developer

This role involves working closely with the Technical Support team to understand their systems and customer issues, improving internal systems through automation and AI, and collaborating with senior developers on software development tasks. As experience grows, the role will involve more development work and ownership of various technology projects.

Reed Technology London, United Kingdom £35,000 – £40,000 pa

Lead Agentic AI Architect

This role involves defining the architecture, engineering standards, and delivery of next-generation Agentic AI and Generative AI solutions within a leading UK bank. Responsibilities include designing multi-agent systems, production-grade LLM and RAG architectures, and ensuring AI security and governance. The role also requires leading a team of architects, engineers, and data scientists while shaping AI strategy and roadmaps.

CBSbutler Holdings Limited trading as CBSbutler London, United Kingdom £710 pd

Staff Software Engineer, Infrastructure (Distributed Systems)

This role involves leading the design and implementation of large-scale distributed systems that support AI model training, serving, and security. You'll drive architectural decisions, improve reliability and scalability, and collaborate closely with research and product teams to evolve infrastructure in line with evolving needs. The position emphasizes technical leadership, operational excellence, and mentoring within a high-impact AI research environment.

Anthropic London, United Kingdom £325,000 – £390,000 pa

Forward Deployed Engineer

This role involves embedding with strategic enterprise customers to build and deploy production AI applications using Anthropic's Claude models. The engineer will develop custom solutions like agent skills and MCP servers, provide on-site deployment support, and translate customer needs into technical implementations while maintaining safety and reliability standards. As a founding member of the Forward Deployed Engineering team, the role also shapes Anthropic’s customer deployment strategy and contributes insights back to product and engineering teams.

Anthropic London, United Kingdom £225,000 – £255,000 pa

Program Manager

The Program Manager will lead the design, development, and implementation of advanced Agentic AI systems, collaborating with cross-functional teams to deliver innovative solutions. Responsibilities include conducting research, optimizing models, mentoring junior engineers, and staying updated with the latest AI trends.

Tech Mahindra United Kingdom £90,000 – £120,000 pa

Applications Engineer

The Applications Engineer role at Luminance involves designing and developing web-based applications that leverage AI technology for legal use cases. The team uses a modern tech stack, and candidates can specialize in UI, backend, or a mix of both. The role is open to both graduates and senior candidates with relevant experience.

Luminance Cambridge, United Kingdom

Hybrid Permanent

Senior Site Reliability Engineer

This role involves ensuring the reliability and resilience of mission-critical cloud-native banking and payments platforms. The Senior SRE will lead on disaster recovery, automation, and operational excellence, while mentoring team members and shaping SaaS product reliability. Work includes Kubernetes, cloud infrastructure, and cross-functional collaboration with engineering and customer-facing teams.

Thought Machine London, United Kingdom

Hybrid Permanent

Graduate IT Engineer. (Software Engineering Pathway) x5

This role involves working alongside experienced engineers to resolve technical issues, support system performance, and assist with software development and testing. You will gain hands-on experience with enterprise technologies, cloud applications, and modern software engineering practices, while benefiting from structured mentoring and career development.

Jam Management Consultancy ltd Reading, Berkshire, United Kingdom £35,000 – £38,000 pa

Principal CFD Engineer

As a Senior CFD Engineer, you will work closely with Data Scientists and Machine Learning Engineers to deliver high-fidelity simulations and address complex engineering challenges. Your role involves building multi-physics models, automating simulation pipelines, and collaborating with customers to integrate AI-driven solutions, while traveling globally to support on-site projects.

PhysicsX United Kingdom

Hybrid Permanent

SWE Fellow - Human Frontier Collective (UK)

Work on high-impact AI evaluation projects by designing domain-specific problems and datasets to assess advanced generative models. Collaborate with leading researchers and contribute to technical reports and publications in applied AI. Engage in flexible, interdisciplinary research with a global network of experts while using Python, Java, or other programming languages to improve model reasoning and performance.

Scale AI United Kingdom

Remote Contract Flexible

Software Engineer

This role involves full-stack development across backend, database, and frontend applications, working with Adobe ColdFusion (CFML), MySQL, and React/TypeScript. You'll collaborate with various teams to build and maintain a multi-tenant SaaS platform, integrate with machine learning services, and contribute to CI/CD pipelines and code reviews.

Oliver James M53Ed, United Kingdom £60,000 pa

Technology Consultant

This role involves combining hands-on engineering with architecture, rapid prototyping, and technical consultancy. Responsibilities include designing solutions, developing proofs of concept, and presenting technical ideas to stakeholders, with a focus on emerging technologies and R&D.

Ncounter Gloucestershire, United Kingdom £70,000 – £90,000 pa

Hybrid Permanent Clearance Required

Applied AI Engineer, Global Public Sector

Build and deploy end-to-end AI applications for public sector clients, leveraging cutting-edge models and open-source tools. Collaborate with cross-functional teams to create high-quality training datasets and evaluation frameworks. Engage in customer projects with occasional travel, focusing on real-world AI impact at scale.

Scale AI United Kingdom

Hybrid Permanent