senior software engineer- java jobs in Manchester

Light & Wonder, Inc. in Manchester, UK, is seeking a Senior Software Engineer to help build a next-generation, cross-platform game framework powering experiences across web, mobile, desktop, and land-based gaming.You'll design and develop core framework components, influence architectural directions, and tackle complex performance challenges. Collaboration...

Aveni is seeking a hands-on Senior AI Software Engineer in the UK to build AI-powered products for banking, advisers and analysts. You will own end-to-end features across backend, frontend and cloud, leveraging FinLLM and other LLMs in production.You will design systems, prompts, and AI tooling, ensure observability, and work with AWS and modern microservice...

ConnexAI in Manchester is seeking a senior software engineer to build real-time systems for billions of calls per year, shaping our SaaS platform with modern web technologies. You will own complex Node.js/TypeScript code, collaborate with Data Science, and contribute across the full development lifecycle, including deployment on AWS, Docker, and...

Northrop Grumman UK is seeking a Lead Software Engineer to design, develop and maintain the critical infrastructure powering our services. You’ll work on a mix of exciting, complex projects within a mission space, delivering elegant, stable solutions with real‑world impact.You’ll provide technical leadership, guiding your team through design,...

MONY Group in Manchester is seeking a Senior Software Engineer to join one of our Manchester-based engineering teams. You will help build products and platforms that power millions of financial decisions, collaborating with product managers, designers and fellow engineers to deliver scalable, secure software.You’ll work with AWS, Java, TypeScript and...

Zuto in Manchester City Centre is seeking a Senior Software Engineer who will own problems from design through production, including deployment, monitoring and continuous improvement of what you build.You will design and build scalable, event-driven services, embrace AI-assisted development, and work across the stack with engineering, product and wider teams...

A fast-growing tech start-up in Manchester is seeking a Senior Software Engineer to design and build high-quality, scalable software while mentoring junior developers. This role offers real progression in a high-growth business, with the flexibility to work remotely (only 1 day/month in the Manchester office). Ideal candidates should have strong experience...

Senior Software Engineer - 3-month contract: Manchester/HybridInterviewing now for a Software Engineer for a 3-month project (outside IR35.) You will play an integral part of an agile team to enhance, build, and deliver products in a secure, stable, and scalable way. You will have previous experience in Java, Spring Boot, microservices architecture utilising...

Unique X Ltd. seeks a Senior Engineer to own features from concept to production. You will guide AI coding agents, specify changes, and judge results, while collaborating with Product Owner and clients to ensure real problems are solved.We build in a Java/Serverless AWS stack with TypeScript, React, Node services, and a focus on testing, API design, and...

Marsh is seeking a Senior Software Engineer to drive design, development, and support of scalable software in a hybrid role. The candidate should be proficient in Angular, TypeScript, and JavaScript, and embrace AI-powered delivery improvements.The role requires independence, collaboration with product and architecture teams, and a hands-on approach in a...

A leading engineering service provider in Manchester is seeking a Senior Software Development & Deployment Engineer to design, integrate, and deploy high-performance real-time software applications. The ideal candidate will possess over 8 years of experience, proficiency in C++, and a solid understanding of distributed environments. This role offers...

Foundation Health is revolutionizing healthcare through its AI-powered digital pharmacy platform. We're seeking senior engineers eager to own and ship innovative features that directly impact patient care.Based in Manchester City Centre, the role involves collaborating on technical direction and leveraging AI tools in production. Join us to transform...

Our client is the digital and intelligence arm of a major defence company.Location(s): UK, Europe & Africa : UK : Manchester Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial...

Altus Group in the United Kingdom seeks a Senior Software Engineer to design, develop, and maintain AWS-native software systems within their area of ownership. This AI-first engineer will lead architecture, drive production-grade code, and apply data engineering and cloud-native practices to deliver scalable, observable platforms for Altus Group’s software...

Are you a Senior C++ Engineer who enjoys solving complex technical challenges and taking ownership of software design? Want to work on technology that protects critical systems while shaping the direction of greenfield engineering projects? We're looking for an experienced Senior C++ Software Engineer to join the Linux team, taking ownership of key...

Great opportunity for Software Engineers to work for a tech start-up in Manchester going through a period of growth ahead of seeking Series-B investment early this year. You'd join a small engineering department and would work within a cross functional product-based team responsible for building cloud-native, serverless systems in a collaborative DevOps...

Salary:£50,354 to £60,036. This includes a basic salary, skills payment, and a concessionary payment of £2,758. The final amount will depend on your skills and experience. You’ll also receive a one-off recruitment bonus of £3,500, split into two payments: £1,750 on joining and £1,750 upon successful completion of your probation period.In the future,...

A growing international security technology manufacturer is expanding its R&D team. With several new products in development, they need a senior embedded engineer to lead architecture decisions, get hands-on with hardware and help shape the next generation of their technology. The role Lead embedded architecture and system-level design for new and existing...

Select how often (in days) to receive an alert:Senior Software Engineer, Full-Stack Applications - Ratings Technology (Manchester)Requisition ID: 50696Business Unit: Fitch GroupCategory: Information TechnologyLocation: Manchester, GBDate Posted: Sep 21, 2026As one of the world’s top three credit ratings agencies, Fitch Ratings plays a critical role in...

Senior Backend Engineer (Java) Location: Manchester, UK (Hybrid - 2 days/week on-site) Role Type: Contract About the Role We are seeking a Senior Backend Engineer to design, build, and scale resilient, high-performance distributed systems. This role is ideal for a pragmatic developer who thrives in fast-paced Agile environments, excels at navigating large...