About The Role Hippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Senior Java Developers are experts in their field. You will act as a senior consultant providing technical …/written communication skills, able to articulate in both technical/non-technical terms depending on audience The full development lifecycle delivering user-centred digital solutions A full stack developer using core Java, CXF, Spring Boot, Jetty, Mustache, HTML, CSS & JavaScript JavaScript library and framework experience is preferable - Node, React, Angular Containerisation experience - Docker or Kubernetes or similar More ❯
One of the UKs most iconic omni-channel retailers is looking for a Senior JavaDeveloper to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is … with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion … take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Halian Technology Limited
One of the UKs most iconic omni-channel retailers is looking for a Senior JavaDeveloper to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is … with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion … take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
William Hill PLC
Our team is building the next generation Sports Betting platform that optimizes flexibility, performance, responsiveness and resiliency. The technologies we like to use include Java, SpringBoot, Kafka, Cassandra, Postgres, Kubernetes, AWS, Postgres, etc. We are looking for an experienced JavaDeveloper to work directly with the business. Working within an agile team, you will deliver high-quality … as required Take responsibility for product delivery and your contributions to it Actively participate in relevant communities of practice associated with your role Who we are looking for Experienced JavaDeveloper with a positive, collaborative attitude, Agile/DevOps experience, and an understanding of the full SDLC, contract-first development, CI/CD, and monitoring tools Foundation in … Java and the Java ecosystem is essential; familiarity with SpringBoot, Kafka (or other messaging platforms), Postgres (or other SQL databases), Cassandra (or other NoSQL databases), Docker, GitLab, and GitLab CI is desirable Knowledge of monitoring, logging, and cloud platforms like New Relic, Splunk, AWS Lambdas, Kubernetes, ISTIO, Terraform, and OpenAPI is beneficial but not required Open-mindedness and More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Interface Recruitment UK
Senior JavaDeveloper – Hybrid Working (Very flexible) – Scientific Sector REF 1043 A successful not-for-profit company and educational charity, with an enviable reputation for collaborative scientific development. They develop meaningful science and software that supports the delivery of life-enhancing solutions including the development of safe chemicals to market including drugs and cosmetics as well as making … Able to adapt designs to changing circumstances and determine appropriate methods of implementation. Able to plan/prioritise own work and meet deadlines under pressure. Experience of programming using Java [ideally Java 11+]. Experience of UI development with HTML5, CSS, Typescript [ideally within the Angular 11+ framework]. Experience of programming interaction with databases using a Java … selecting appropriate frameworks and technologies to solve problems. Experience of working with microservices and Docker. Experience of using AWS solutions. Responsibilities An exciting opportunity exists for a highly motivated developer with a passion for technological innovation to work in a full-time position within the Software Delivery team. You will produce web-based and desktop applications that will typically More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
William Hill PLC
Our team is building the next generation Sports Betting platform that optimizes flexibility, performance, responsiveness and resiliency. The technologies we like to use include Java, SpringBoot, Kafka, Cassandra, Postgres, Kubernetes, AWS, Postgres, etc. We are looking for an experienced JavaDeveloper to work directly with the business. Working within an agile team, you will deliver high-quality … teams around you. Taking responsibility for product delivery and your contributions to it. Actively participating in the communities of practice associated with your role. Who we are looking for Java Developers with a positive, collaborative attitude and commercial development experience in an Agile/DevOps environment, familiar with the full SDLC, contract-first development, and CI/CD. Technical … understanding of Java and the Java ecosystem, with familiarity in SpringBoot, Kafka, Postgres, Cassandra, Docker, GitLab, and GitLab CI. Desirable knowledge of tools such as New Relic, Splunk, AWS Lambdas, Kubernetes, ISTIO, Terraform, and OpenAPI, with experience in monitoring, logging, and infrastructure as code. Ideal for those who enjoy coding, continuous learning, and working in a collaborative, mixed More ❯
As a JavaDeveloper, you will help to develop and support large scale E-Commerce websites. You will be required to work closely with our clients and our internal delivery teams to ensure our solutions meet the business requirements and are delivered to our clients principles, standards and best practices. ROLE RESPONSIBILITIES Migration of legacy applications to modern … excellent communication and documentation skills, in a role which will be regularly customer facing Work collaboratively with both local and offshore teams and developers REQUIRED SKILLS & EXPERIENCE: 4+ years Java (Spring) development experience An understanding of web technologies and an appreciation for capacity and performance design considerations Excellent problem-solving skills One or more cloud container platforms (e.g. Red More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Interface Recruitment UK
Principal JavaDeveloper – Hybrid Working (Very flexible) – Scientific Sector REF 1042 A successful not-for-profit company and educational charity, with an enviable reputation for collaborative scientific development. They develop meaningful science and software that supports the delivery of life-enhancing solutions including the development of safe chemicals to market including drugs and cosmetics as well as making … Ensuring that the software development life cycle is followed in accordance with best practices, standards and policies. Coaching and mentoring Software Delivery team members and actively contributing to the Developer community of practice. Having a strong focus on learning and continuous improvement, at both the micro and macro levels. Appropriately challenging existing practices. Identify future state opportunities and keeping … engineering, software design or database design and architecture. Good knowledge of software development life cycle in an Agile environment. Proven experience in web-application development using the technologies below: Java application frameworks such as Spring. Angular, JavaScript, CSS3 and HTML5. Relational database. Experience of working in continuous integration and continuous deployment. Experience of working with code repositories such as More ❯
Social network you want to login/join with: Senior JavaDeveloper, leeds, west yorkshire col-narrow-left Client: Accenture Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Please Note: Any offer of employment is subject to … cloud, utilising modern DevSecOps tooling and principles, and an automation-led testing approach. We are looking for experience in the following skills: Our core language for this role is Java (Spring/MVC), so experience is essential You have experience with Cloud Native technologies on at least one of the major cloud providers (AWS, Google Cloud, or Azure), with More ❯
cloud, utilising modern DevSecOps tooling and principles, and an automation-led testing approach. We are looking for experience in the following skills: Our core language for this role is Java (Spring/MVC), so experience is essential You have experience with Cloud Native technologies on at least one of the major cloud providers (AWS, Google Cloud, or Azure), with More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, doncaster col-narrow-left Client: Halian Location: doncaster, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K … Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, york col-narrow-left Client: Halian Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K Halian is currently … supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and maintenance … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, bradford col-narrow-left Client: Halian Location: bradford, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K … Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Wakefield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, wakefield col-narrow-left Client: Halian Location: wakefield, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K … Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, sheffield, south yorkshire col-narrow-left Client: Halian Location: sheffield, south yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, leeds, west yorkshire col-narrow-left Client: Halian Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior JavaDeveloper - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Hull, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper - Remote - up to £95K, kingston upon hull, east yorkshire col-narrow-left Client: Halian Location: kingston upon hull, east yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior … JavaDeveloper - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Halian
Senior JavaDeveloper - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced JavaDeveloper to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Lorien
We are looking for a Backend JavaDeveloper(Contract role) for our client with extensive experience in Java 17+, Node, Python, Kubernetes, Linux and React. Any experience with kiosk hardware or lower level development (C,C++ etc) would be a bonus. Location - Leeds (2 days a week onsite or more, rest of the days WFH) Duration More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Lorien
We are looking for a Backend JavaDeveloper(Contract role) for our client with extensive experience in Java 17+, Node, Python, Kubernetes, Linux and React. Any experience with kiosk hardware or lower level development (C,C++ etc) would be a bonus. Contract - Inside IR35 (via umbrella) Location - Leeds (2 days a week onsite or more, rest of More ❯
Endeavour Recruitment has a new opportunity with our client based in Leeds. We are seeking an experienced JavaDeveloper to join a small team. You will be a key member of our talented agile team and therefore must have a passion for development and a background of delivering successful software solutions. The successful candidate should have strong analytical … be passionate about programming, have a flexible and creative outlook, with an excellent understanding of web development above all be innovative and self-motivated. Skills Required: 3+ Years of Java SQL & NOSQL Database Design XML/XSD Web Services – SOAP/REST UI/UX Responsible Design Analysis and Design Agile If you are looking for a challenging role More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior JavaDeveloper, sheffield, south yorkshire col-narrow-left Client: Location: sheffield, south yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Location: Primarily Remote (with meet ups twice a month) Salary … Flexible based on experience) Are you an experienced Javadeveloper looking for a new challenge? Do you thrive in an environment where you can take ownership of key areas and solve complex problems independently? Are you ready to join a growing team, contribute meaningfully, and be part of something exciting? Then this may be for you: Mostyn Chase … are conducting an exclusive search for a well-established fintech in the payments space for Senior Java Developers to join this growing and dynamic team. The roles are designed to bring in developers who can work independently, solve complex problems, and eventually take ownership of key technical areas within the platform. This is an exciting opportunity for developers who More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
you want to login/join with: Location: Primarily Remote (with meet ups twice a month) Salary: £80,000 - £90,000 (Flexible based on experience) Are you an experienced Javadeveloper looking for a new challenge? Do you thrive in an environment where you can take ownership of key areas and solve complex problems independently? Are you ready … be part of something exciting? Then this may be for you: Mostyn Chase are conducting an exclusive search for a well-established fintech in the payments space for Senior Java Developers to join this growing and dynamic team. The roles are designed to bring in developers who can work independently, solve complex problems, and eventually take ownership of key … full-stack development, focusing on building scalable and secure web applications, and participating in the entire software lifecycle—from gathering requirements to deploying solutions. If you are an experienced developer who enjoys working autonomously and is comfortable working in a flexible, remote-first environment, this could be the perfect opportunity for you. The ideal candidate will have the following More ❯
Bradford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
you want to login/join with: Location: Primarily Remote (with meet ups twice a month) Salary: £80,000 - £90,000 (Flexible based on experience) Are you an experienced Javadeveloper looking for a new challenge? Do you thrive in an environment where you can take ownership of key areas and solve complex problems independently? Are you ready … be part of something exciting? Then this may be for you: Mostyn Chase are conducting an exclusive search for a well-established fintech in the payments space for Senior Java Developers to join this growing and dynamic team. The roles are designed to bring in developers who can work independently, solve complex problems, and eventually take ownership of key … full-stack development, focusing on building scalable and secure web applications, and participating in the entire software lifecycle—from gathering requirements to deploying solutions. If you are an experienced developer who enjoys working autonomously and is comfortable working in a flexible, remote-first environment, this could be the perfect opportunity for you. The ideal candidate will have the following More ❯
Hull, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Principal JavaDeveloper, Kingston upon Hull, East Yorkshire Client: Location: Kingston upon Hull, East Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Principal JavaDeveloper/Engineer 45 days holiday Fully Remote Are you … join an expanding development team for a global fintech client? There has been significant investment into growing the engineering team, and this is an amazing opportunity for a Principal JavaDeveloper to be part of something special! About the Principal JavaDeveloper role: As a Principal JavaDeveloper, you will be responsible for designing More ❯