Senior Java Developer jobs in Sheffield

A global technology transformation partner in Sheffield is seeking a ML/Data Software Engineer for a fixed-term position. The ideal candidate will design and build solutions using microservice architecture, collaborate with cross-functional teams, and drive development of backend systems and AI/ML solutions. This full-time role requires strong experience in product delivery, microservices, and a...

Location Sheffield, United Kingdom# Sr Java Backend Engineer /Principal Consultant at N Consulting Ltd Location Sheffield, United Kingdom Salary£450 - £550 /day Job Type Full-time Date Posted December 22nd, 2025 Apply NowJob Title: Sr Java Backend EngineerLocation: Sheffield, UKWork Mode: HybridPrincipal Consultant/ Program ManagerRequired Skills:– Spring Boot & KubernetesExperience with 10 plus...

Sr Java Backend Engineer /Principal ConsultantJoin to apply for the Sr Java Backend Engineer /Principal Consultant role at NatoboticsHands‑on expertise with Spring Boot (REST APIs, Microservices)Experience building and deploying containerised applications (Docker)Solid working knowledge of Kubernetes (deployment, scaling, config maps, secrets)Experience with cloud platforms (AWS / Azure /...

You will work across cutting‐edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‐on development within a high‐impact digital landscape.

Job Description About job description: Join us in one of the largest global IAM transformation programmes as we modernise identity, authentication, authorization, and lifecycle management across the enterprise. We're looking for a Senior IAM Application Developer skilled in cloud-native API development, identity orchestration, Pub/Sub event processing, and Terraform automation. This role sits...

You will be designing and building solutions, using microservice architecture, working closely with the product team to understand the requirements and impact of changes being made.

You will be working to release change to production every day, across the entire team - owning requirements through discussions with the business through to development, testing, release to and support of production.

About job description: Join us in one of the largest global IAM transformation programmes as we modernise identity, authentication, authorization, and lifecycle management across the enterprise. We're looking for a Senior IAM Application Developer skilled in cloud-native API development, identity orchestration, Pub/Sub event processing, and Terraform automation . This role sits at the heart...

Description 3 days per week on site in Sheffield Contract to permanent Role Overview: We are seeking a Senior Full Stack Engineer to join a global team responsible for modernizing architecture and replacing legacy systems with microservices. This platform collects and processes data from multiple sources to meet regulatory and risk requirements, while leveraging AI/ML capabilities to enhance...

Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on engineer who enjoys leading...

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

You will also mentor junior engineers and support the Lab Manager with project planning, test suite updates, and resource allocation. What you’ll be doing - Lead product development and validation testing on products, prototypes, and components, ensuring tests are robust, repeatable, and aligned to company requirements.

Senior Business Development Manager – Fleet Mobility Solutions Provider £50,000 basic - £55,000 basic + £25,000 OTE Uncapped + EV Company Car If you're ready to make an impact, this is the role that puts you in the driving seat. A competitive package, a premium company car, and the chance to join a private equity-backed business on a rapid growth trajectory. Expect pace, ambition, and the kind...

You will also mentor junior engineers and support the Lab Manager with project planning, test suite updates, and resource allocation. What you’ll be doing - Lead product development and validation testing on products, prototypes, and components, ensuring tests are robust, repeatable, and aligned to company requirements.

Senior Economic Development Officer – Sectors & Clusters Location: Hybrid – 1–2 days in the office, with regular community engagement Pay Rate: Circa £30 per hour PAYE / £38 per hour Umbrella Contract: Interim Assignment We're looking for an experienced and enthusiastic Senior Economic Development Officer to help drive growth and innovation across key sectors in a forward-thinking local...

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

Up to £72,000 salary, car allowance, bonus, and a clear path for progression with two of the UK's leading names in industrial services and hazardous waste management. This senior commercial role is ideal for someone ready to drive strategic growth across key sectors, including Civils, Demolition, and Utilities, while shaping long-term partnerships. Why you'll love this role: - Competitive...

You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next. js-based codebase (including a CMS). This is a great opportunity for the right person to take on a challenging and broad role. Homeflow is operating on a fully remote basis but occasional travel will be required for our company meet ups (bi-annually at most in the UK).

Senior Development Manager - Onshore Wind, Solar, Battery Storage Salary & Package - up to £80,000 DOE + annual bonus, car allowance, healthcare Remote Working Piper Maddox are partnering with a leader the UK renewable energy industry to hire a key addition to their project development function in 2026. This company are an IPP with a demonstrable track record in successful development,...

About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‐standing third‐party clients, we're scaling our own SaaS product—Spark...

You will be designing and building solutions, using microservice architecture, working closely with the product team to understand the requirements and impact of changes being made.

You will be working to release change to production every day, across the entire team - owning requirements through discussions with the business through to development, testing, release to and support of production.