Top Java Jobs in Manchester

As a Senior Software Engineer, you will design, develop, and maintain software solutions for public transportation, collaborate with teams, and mentor junior engineers.

The Senior Software Engineer will design and implement systems for a universal search platform, integrate third-party data sources, and mentor junior engineers while ensuring code quality and system resilience.

The Senior Full Stack Engineer will develop software for UK police custody systems, working across the full stack from database to UI, and lead projects while mentoring others.

The Senior Software Engineer will lead AI-enabled engineering initiatives, integrating AI tools into software development and designing multi-agent systems.

As a Senior Data Engineer, you will design and develop large-scale data processing software, manage technical components, and mentor team members, while ensuring code quality and operational readiness.

The Solutions Consultant will implement data observability solutions, manage B2B software projects, and collaborate with customers for successful data architecture and deployment.

Senior full-stack engineer responsible for designing, developing, and deploying microservices and responsive front-ends. Collaborate with cross-functional teams, build REST/gRPC APIs, model NoSQL data, ensure code quality via testing and CI/CD, and maintain integration between front-end and back-end components.

Design and maintain scalable Java backend systems, REST APIs, microservices, and distributed architectures. Lead technical and architectural decisions, promote testing and automation, mentor engineers, collaborate with clients and cross-functional teams, and evaluate emerging technologies including AI to improve engineering delivery.

Lead Full Stack Engineer provides hands-on technical leadership, mentors teams, designs fit-for-purpose architectures, and builds secure, scalable cloud-native microservices. Uses AI-enabled capabilities to improve developer productivity, simplifies systems, creates reusable patterns and tooling, and ensures production reliability, observability, testing, and disciplined deployment practices.

The Senior Staff Software Engineer will lead the architecture of the agentic platform, define shared service designs, partner with teams for reusable capabilities, provide technical leadership, and implement cost-management and evaluation pipelines.

As a Staff Software Engineer, you will develop backend services for the agentic platform, integrating AI capabilities and ensuring system reliability, security, and developer usability.

Embed with product engineering squads to own production reliability for Grafana Cloud databases (Mimir, Loki, Tempo, Pyroscope). Design and implement SLOs, automation, and fault-tolerant patterns; lead incident response and post-incident reviews; improve observability, alerting, and scalability for high-SLA multi-tenant environments; mentor engineers and influence product design for operability.

Execute scheduled, ad hoc, and release-milestone software tests; review test cases; report defects in issue-tracking systems; communicate status in standups; and collaborate with software test managers and development teams. The role requires knowledge of QA methodologies, black-box, grey-box, and white-box testing, strong communication and organization, independent and team-based work, and participation in planning and professional meetings.

Lead design and implement scalable backend services using Java and serverless technologies. Architect RESTful APIs and event-driven systems, optimize performance and cost, contribute to frontend components when needed, maintain CI/CD and IaC, provide technical leadership, mentor junior engineers, and produce documentation for shared components.

As a Lead Data Engineer, you will design and develop software for data processing, lead a team, ensure quality, and manage technical proposals.

Lead backend architecture and delivery for large-scale multiplayer game services. Architect distributed systems, write code, deploy infrastructure, mentor engineers, liaise with clients, design cost estimates, enforce best practices, and drive CI/CD, security, and production readiness.

Design, build and maintain backend services for multiplayer games. Implement distributed systems, CI/CD, containerised microservices, databases (SQL/NoSQL), cloud infrastructure, and documentation. Collaborate on estimates, support teammates, and ensure high-quality deployments and operational standards.

Design, build, deploy and maintain backend services for large-scale multiplayer games. Collaborate with peers and stakeholders on estimates, implement features, ensure CI/CD, docs, security, and support team members while operating autonomously in a remote environment.

Hands-on Tech Lead responsible for end-to-end ownership of AWS-native services, driving architecture, code quality, CI/CD, IaC (Terraform), observability, and reliability. Mentor engineers, reduce technical debt, embed security, and collaborate with Product and Architecture to deliver scalable, cost-efficient solutions.

Lead and execute multi-vector red team campaigns including adversarial emulation, post-exploitation, social engineering, and physical testing. Develop tools, exploit vulnerabilities, produce comprehensive technical reports with remediation guidance, present findings to technical and non-technical stakeholders, mentor team members, support business development, and contribute research to the security community. Requires significant travel.

Design, build, and maintain production-grade microservices and web applications to power personalization and recommendations. Implement model-serving and inference integrations, ensure resiliency, observability, and low-latency performance, work with event-driven and caching patterns, collaborate with AI/ML and data teams, drive technical designs, mentor engineers, and operationalize services for production readiness.

Lead technical design and delivery of personalization and recommendation backend services: architecture, model serving, low-latency APIs, event-driven integrations, LLM/AI integration, observability, performance optimization, and technical mentorship across teams to enable real-time, data-driven consumer experiences.

Manage curriculum development for data science and engineering, collaborate with instructors, create content, and drive improvements based on learner feedback.

As a Curriculum Manager, you will manage content development for the data science and engineering curriculum, collaborating with instructors and teams to enhance learning experiences.

Develop mobile-first, responsive Vue.js frontends focused on performance and UX. Build frontend management systems, participate in code reviews and team ceremonies, mentor junior engineers, and collaborate with backend teams.