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1 Permanent API job in Llanfwrog (LL65) + 20 miles
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Senior Java Developer £65,000 (DOE) North East Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North East Wales, looking to bring a Senior Java Developer into their team. Working in a team of specialists, the successful candidate will be responsible for creating new solutions to business problems, creating new products whilst helping build and support our clients' core software and services. The role would suit a talented Java Developer with at least 5 years' commercial experience working with AWS and Java-based technologies, looking for an exciting new challenge. You will have broad fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required. * Java 8+ * Spring Boot * AWS * Database technologies (PostgreSQL, Redis, Elastic Search) * RESTful APIs * JavaScript * Jira / Confluence
Senior Java Developer £65,000 (DOE) North East Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North East Wales, looking to bring a Senior Java Developer into their team. Working in a team of specialists, the successful candidate will be responsible for creating new solutions to business problems, creating new products whilst helping build and support our clients' core software and services. The role would suit a talented Java Developer with at least 5 years' commercial experience working with AWS and Java-based technologies, looking for an exciting new challenge. You will have broad fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required. * Java 8+ * Spring Boot * AWS * Database technologies (PostgreSQL, Redis, Elastic Search) * RESTful APIs * JavaScript * Jira / Confluence
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A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. * Building and maintaining Java-based backend services using modern frameworks * Java Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. * Building and maintaining Java-based backend services using modern frameworks * Java Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
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We are seeking a Java API Developer to join our Digital Asset development team. * Hands-on experience developing Java backend applications, including REST API development in production or near-production environments. * Familiarity with common Java API frameworks and patterns (e.g., Spring Boot / Spring MVC-style services) and building maintainable service layers. * Design, develop, and maintain Java-based backend services and REST APIs that support financial services workflows and data use cases. * Implement APIs in line with internal requirements for API design, security, versioning, and documentation, ensuring solutions are consistent and reusable. * Collaborate with business and technology stakeholders to understand requirements, clarify edge cases, and deliver well-scoped API changes in an Agile sprint model. * Understanding of secure API fundamentals (authentication/authorization ...
We are seeking a Java API Developer to join our Digital Asset development team. * Hands-on experience developing Java backend applications, including REST API development in production or near-production environments. * Familiarity with common Java API frameworks and patterns (e.g., Spring Boot / Spring MVC-style services) and building maintainable service layers. * Design, develop, and maintain Java-based backend services and REST APIs that support financial services workflows and data use cases. * Implement APIs in line with internal requirements for API design, security, versioning, and documentation, ensuring solutions are consistent and reusable. * Collaborate with business and technology stakeholders to understand requirements, clarify edge cases, and deliver well-scoped API changes in an Agile sprint model. * Understanding of secure API fundamentals (authentication/authorization ...
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Java Developer
Java Developer
Sanderson Government and Defence
City of London (EC1), EC1
Up to £550 per day + Inside IR35
Technologies: Java, Spring Framework, Web Services, JMS, MDB, Junit, JIRA - 2-5 years development experience, systems administration experience for J2EE applications, JBoss, Jenkins, Ansible, Git, Agile Scrum Experience. Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.
Technologies: Java, Spring Framework, Web Services, JMS, MDB, Junit, JIRA - 2-5 years development experience, systems administration experience for J2EE applications, JBoss, Jenkins, Ansible, Git, Agile Scrum Experience. Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.
FEATURED
Senior Java Developer – AWS Cloud Backend
Senior Java Developer – AWS Cloud Backend
Intelligent Talent Solutions Ltd
Bracknell (RG12)
From £75,000 to £90,000 per annum Pension, staff discounts, medical
Are you a Senior Java Developer who enjoys designing scalable cloud platforms and building secure backend services that power modern digital products? Theyre looking for a Senior Java Developer with strong AWS cloud experience to help design and build the backend services that power a growing digital health ecosystem. As a Senior Java Developer you will design and develop scalable backend services and cloud infrastructure supporting mobile and connected-device platforms. * Develop backend services using Java and AWS * Strong Java backend development experience - Location: Bracknell Area (Hybrid 3 Days Office) Sector: Digital Health / Medical Technology - Were working with an innovative medical technology company developing connected digital platforms and mobile applications used by customers worldwide. This platform integrates mobile applications, connected devices and data-driven health ...
Are you a Senior Java Developer who enjoys designing scalable cloud platforms and building secure backend services that power modern digital products? Theyre looking for a Senior Java Developer with strong AWS cloud experience to help design and build the backend services that power a growing digital health ecosystem. As a Senior Java Developer you will design and develop scalable backend services and cloud infrastructure supporting mobile and connected-device platforms. * Develop backend services using Java and AWS * Strong Java backend development experience - Location: Bracknell Area (Hybrid 3 Days Office) Sector: Digital Health / Medical Technology - Were working with an innovative medical technology company developing connected digital platforms and mobile applications used by customers worldwide. This platform integrates mobile applications, connected devices and data-driven health ...
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We are looking for a Senior Backend Developer with strong experience in Java, Spring Boot, microservices architecturesto design, build, and scale backend systems in a cloud-native environment. Role: Senior Backend Developer * Design, develop, and maintain scalable backend servicesusing Java and Spring Boot * 8+ yearsof hands-on backend development experience - Type:Fixed Term Employment (1year) Location: UK (Remote) Client:Tavant Technologies - Mandatory Skills - Java, Spring Boot - Experience 8+ years - Job Description - The role requires a hands-on engineer who can deliver high-quality services, collaborate across teams, and contribute to architectural and design decisions. Roles & Responsibilities * Build and support microservices-based architectureswith high availability and performance * Develop and consume RESTful APIsand event-driven services
We are looking for a Senior Backend Developer with strong experience in Java, Spring Boot, microservices architecturesto design, build, and scale backend systems in a cloud-native environment. Role: Senior Backend Developer * Design, develop, and maintain scalable backend servicesusing Java and Spring Boot * 8+ yearsof hands-on backend development experience - Type:Fixed Term Employment (1year) Location: UK (Remote) Client:Tavant Technologies - Mandatory Skills - Java, Spring Boot - Experience 8+ years - Job Description - The role requires a hands-on engineer who can deliver high-quality services, collaborate across teams, and contribute to architectural and design decisions. Roles & Responsibilities * Build and support microservices-based architectureswith high availability and performance * Develop and consume RESTful APIsand event-driven services
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We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. * Software design, development, and debugging on secure systems * Developing in Linux environments with modern languages (Java, Python) * Contributing across the software development lifecycle from requirements to deployment Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite - You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities.
We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. * Software design, development, and debugging on secure systems * Developing in Linux environments with modern languages (Java, Python) * Contributing across the software development lifecycle from requirements to deployment Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite - You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities.
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Java Engineer - Newcastle (Hybrid) We are looking for mid to senior Java engineers to join a vibrant, technically-focused delivery team in Newcastle. This role is ideal for Java engineers passionate about backend development, seeking a collaborative team, modern engineering practices, and opportunities to grow technically and professionally. * Develop modular, maintainable backend services using Java (8-17) and Spring Boot * 3-7+ years' experience in backend Java development £45,000 to 60,000 GBP - Bonus - Hybrid WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - Salary: £45k-£60k + bonus - Hybrid: 3 days per week in Newcastle - This is a great opportunity to work on modern backend systems in a collaborative environment with fast career progression and strong learning opportunities. * Build and support microservices and end-to-end integrations
Java Engineer - Newcastle (Hybrid) We are looking for mid to senior Java engineers to join a vibrant, technically-focused delivery team in Newcastle. This role is ideal for Java engineers passionate about backend development, seeking a collaborative team, modern engineering practices, and opportunities to grow technically and professionally. * Develop modular, maintainable backend services using Java (8-17) and Spring Boot * 3-7+ years' experience in backend Java development £45,000 to 60,000 GBP - Bonus - Hybrid WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - Salary: £45k-£60k + bonus - Hybrid: 3 days per week in Newcastle - This is a great opportunity to work on modern backend systems in a collaborative environment with fast career progression and strong learning opportunities. * Build and support microservices and end-to-end integrations
PREMIUM
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We are looking for a mid-level Java Software Developer to join a small, collaborative team delivering a specialist SaaS platform to academic and commercial clients. Please Click Apply NowJava Software Developer * Develop and maintain full-stack Java web applications * Commercial experience in Java development - This is an excellent opportunity for a developer looking to grow their technical skills within a supportive team while contributing to a robust and evolving SaaS product. You will contribute to the ongoing development, enhancement, and support of a complex web-based management system. This is a hands-on role where youll work across the full stack, take ownership of features, and help improve system performance, stability, and scalability. Key Responsibilities * Contribute to the design and implementation of new features * Write clean, maintainable, and secure code
We are looking for a mid-level Java Software Developer to join a small, collaborative team delivering a specialist SaaS platform to academic and commercial clients. Please Click Apply NowJava Software Developer * Develop and maintain full-stack Java web applications * Commercial experience in Java development - This is an excellent opportunity for a developer looking to grow their technical skills within a supportive team while contributing to a robust and evolving SaaS product. You will contribute to the ongoing development, enhancement, and support of a complex web-based management system. This is a hands-on role where youll work across the full stack, take ownership of features, and help improve system performance, stability, and scalability. Key Responsibilities * Contribute to the design and implementation of new features * Write clean, maintainable, and secure code
FEATURED
Experienced software engineer with excellent knowledge of the Java language and underlying JVM. We are looking for enthusiastic, passionate software engineers to join our team as we strive to deliver excellence to our customers. Do you want to make a difference, delivering software used by some of the biggest companies in the world? Whilst your background will be in software development, your curiosity, desire to learn and enthusiasm for technology means you can do what it takes to get the job done. * You will build and maintain efficient, reusable, reliable and secure code based on User Stories and software designs * Working within a multi-functional agile team, you'll develop enterprise software, adhering to company standards and established software methodology. * Demonstrating a consistent focus on quality, you'll ensure that your team delivers reliable, robust software ...
Experienced software engineer with excellent knowledge of the Java language and underlying JVM. We are looking for enthusiastic, passionate software engineers to join our team as we strive to deliver excellence to our customers. Do you want to make a difference, delivering software used by some of the biggest companies in the world? Whilst your background will be in software development, your curiosity, desire to learn and enthusiasm for technology means you can do what it takes to get the job done. * You will build and maintain efficient, reusable, reliable and secure code based on User Stories and software designs * Working within a multi-functional agile team, you'll develop enterprise software, adhering to company standards and established software methodology. * Demonstrating a consistent focus on quality, you'll ensure that your team delivers reliable, robust software ...
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Java Developer
Java Developer
Stealth IT Consulting Limited
City of London (EC1)
From £50,000 to £55,000 per annum 5% pension, Medical cover, Travel ex
Stealth IT are looking for a Java Developer to join their team on a permanent basis. * 2+ years of experience as a Java Developer * Develop and maintain Java-based applications * Strong knowledge of Java Job Type:Permanent - Location:Remote (Occasional visits to London) Salary & Benefits * Up to £55,000 per annum * 5% pension * Medical cover * Travel expenses covered - About the Role - This is an opportunity to work directly with the organisation in a client-facing environment, contributing to the delivery of modern software solutions. Key Responsibilities * Work with Spring Boot to build scalable services * Contribute to microservices-based architecture * Collaborate with cross-functional teams in a client-facing setting * Support delivery through modern development practices - Required Skills & Experience * Experience with Spring Boot * Understanding of microservices architecture * Exposure to cloud environments
Stealth IT are looking for a Java Developer to join their team on a permanent basis. * 2+ years of experience as a Java Developer * Develop and maintain Java-based applications * Strong knowledge of Java Job Type:Permanent - Location:Remote (Occasional visits to London) Salary & Benefits * Up to £55,000 per annum * 5% pension * Medical cover * Travel expenses covered - About the Role - This is an opportunity to work directly with the organisation in a client-facing environment, contributing to the delivery of modern software solutions. Key Responsibilities * Work with Spring Boot to build scalable services * Contribute to microservices-based architecture * Collaborate with cross-functional teams in a client-facing setting * Support delivery through modern development practices - Required Skills & Experience * Experience with Spring Boot * Understanding of microservices architecture * Exposure to cloud environments
FEATURED
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Senior Java Developer
Senior Java Developer
Lynx Recruitment Limited
South West London (SW1W)
From £70,000 to £95,000 per annum
Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . * Experience working as a Java Developer * Java development experience - Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. * Engaging in the entire software development lifecycle, from gathering requirements and designing solutions to coding, testing, deployment and ongoing maintenance * Collaborating with stakeholders and leadership to understand and refine project requirements * Working on diverse projects and challenges in a consultancy capacity * Advocating for and contributing to best practices in software engineering across teams and projects * Previous experience working within a consulting organisation or the public sector is essentail * Must be either SC cleared or eligible
Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . * Experience working as a Java Developer * Java development experience - Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. * Engaging in the entire software development lifecycle, from gathering requirements and designing solutions to coding, testing, deployment and ongoing maintenance * Collaborating with stakeholders and leadership to understand and refine project requirements * Working on diverse projects and challenges in a consultancy capacity * Advocating for and contributing to best practices in software engineering across teams and projects * Previous experience working within a consulting organisation or the public sector is essentail * Must be either SC cleared or eligible
NEW
Java Developer
Java Developer
Sanderson Government and Defence
City of London (EC1), EC1
Up to £550 per day + Inside IR35
We are seeking a skilled Java Developer to join our engineering team and contribute to the design, development, and maintenance of high-quality, scalable software solutions. The ideal candidate has strong experience in core Java, modern frameworks, API development, and cloud-based architectures. You will work closely with product owners, architects, QA engineers, and other developers to deliver robust, secure, and high-performance applications. Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the ...
We are seeking a skilled Java Developer to join our engineering team and contribute to the design, development, and maintenance of high-quality, scalable software solutions. The ideal candidate has strong experience in core Java, modern frameworks, API development, and cloud-based architectures. You will work closely with product owners, architects, QA engineers, and other developers to deliver robust, secure, and high-performance applications. Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the ...
FEATURED
Job Title: Java Developer * Design, develop, and maintain Java applications in line with digital and engineering standards * Strong commercial experience withJava (Java 8+) Rate: £400 (InsideIR35) Duration: 12 Months - Location: Remote - Clearance: BPSS - Stages: 1 Stage - Must Have Government Experience - Key Responsibilities * Build and supportmicroservicesandRESTful APIs * Collaborate with product owners, designers, testers, and DevOps engineers in agile teams * Write clean, maintainable, and well-tested code (TDD/BDD where applicable) * Participate in code reviews and contribute to continuous improvement * Ensure applications meetsecurity, accessibility, and performancestandards * Troubleshoot and resolve defects across development and production environments * Support CI/CD pipelines and automated deployment processes - Essential Skills & Experience * Hands-on experience withSpring Bootand Spring frameworks
Job Title: Java Developer * Design, develop, and maintain Java applications in line with digital and engineering standards * Strong commercial experience withJava (Java 8+) Rate: £400 (InsideIR35) Duration: 12 Months - Location: Remote - Clearance: BPSS - Stages: 1 Stage - Must Have Government Experience - Key Responsibilities * Build and supportmicroservicesandRESTful APIs * Collaborate with product owners, designers, testers, and DevOps engineers in agile teams * Write clean, maintainable, and well-tested code (TDD/BDD where applicable) * Participate in code reviews and contribute to continuous improvement * Ensure applications meetsecurity, accessibility, and performancestandards * Troubleshoot and resolve defects across development and production environments * Support CI/CD pipelines and automated deployment processes - Essential Skills & Experience * Hands-on experience withSpring Bootand Spring frameworks
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Data developers are responsible for designing, implementing and maintaining the systems and infrastructure needed to handle large volumes of data. * They can also utilise programming languages such as Python, Java or SQL and tools such as Apache Spark or in this instance LakeFS, for data processing and management. Location - Remote with some ad hoc travel to London - 6 months £468 per day inside IR35 - Active SC clearance required * The ability to work with data throughout its lifecycle, from collection and storage to processing and analysis. * They work on integrating data from a variety of sources, ensuring that different data sets can be effectively combined and analysed. * Useful - R, Apache Spark * Very useful - Python, SQL, JSON, LakeFS.
Data developers are responsible for designing, implementing and maintaining the systems and infrastructure needed to handle large volumes of data. * They can also utilise programming languages such as Python, Java or SQL and tools such as Apache Spark or in this instance LakeFS, for data processing and management. Location - Remote with some ad hoc travel to London - 6 months £468 per day inside IR35 - Active SC clearance required * The ability to work with data throughout its lifecycle, from collection and storage to processing and analysis. * They work on integrating data from a variety of sources, ensuring that different data sets can be effectively combined and analysed. * Useful - R, Apache Spark * Very useful - Python, SQL, JSON, LakeFS.
FEATURED
Future Talent: Senior Java Engineer We are always on the lookout for the brightest Java engineers in our London and Nottingham locations to help us build robust, enterprise-grade solutions that drive real-world impact. As a Java Engineer at LSEG you will solve sophisticated challenges that demand a strong command of distributed systems, scalable architectures, and top-tier code quality. Although we do not have an immediate opening today, we are establishing this 'Talent Pool' to connect with forward-thinking Java professionals early. * Design and develop scalable, high-performance Java applications using modern frameworks and technologies. * Proficient Java Programming: Demonstrated experience with Java SE and EE, including object-oriented programming principles, exception handling, and multithreading. * Frameworks and Libraries: Familiarity with popular Java frameworks such as ...
Future Talent: Senior Java Engineer We are always on the lookout for the brightest Java engineers in our London and Nottingham locations to help us build robust, enterprise-grade solutions that drive real-world impact. As a Java Engineer at LSEG you will solve sophisticated challenges that demand a strong command of distributed systems, scalable architectures, and top-tier code quality. Although we do not have an immediate opening today, we are establishing this 'Talent Pool' to connect with forward-thinking Java professionals early. * Design and develop scalable, high-performance Java applications using modern frameworks and technologies. * Proficient Java Programming: Demonstrated experience with Java SE and EE, including object-oriented programming principles, exception handling, and multithreading. * Frameworks and Libraries: Familiarity with popular Java frameworks such as ...
This Senior Lead Java Engineer role will focus on leading the team in designing, building and maintaining Java-based applications and their related systems that are critical to the SwapClear Clearing operations. We are looking for a talented and passionate Senior Lead Java Engineer to join the SwapClear Interfaces development team, part of the SwapClear Technology function supporting the LCH Swap Clearing business. * Lead by example with high quality, clean code using modern Java, Spring and related technologies, promote best practices in software engineering - You will work with the SwapClear Interface development Team Lead while actively contributing to the delivery of high-quality solutions. The successful candidate needs to be hands-on, with a strong and deep understanding of Java plus the knowledge of the front-end and cloud development, and a proactive approach ...
This Senior Lead Java Engineer role will focus on leading the team in designing, building and maintaining Java-based applications and their related systems that are critical to the SwapClear Clearing operations. We are looking for a talented and passionate Senior Lead Java Engineer to join the SwapClear Interfaces development team, part of the SwapClear Technology function supporting the LCH Swap Clearing business. * Lead by example with high quality, clean code using modern Java, Spring and related technologies, promote best practices in software engineering - You will work with the SwapClear Interface development Team Lead while actively contributing to the delivery of high-quality solutions. The successful candidate needs to be hands-on, with a strong and deep understanding of Java plus the knowledge of the front-end and cloud development, and a proactive approach ...
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Java Engineer
Java Engineer
Profile 29
South East London (SE1)
From £40,000 to £50,000 per annum + benefits + hybrid home working
Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid junior jnr - Theyre looking for aJava Engineer to join their implementation team. Youll play a key part in defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery. Implement and integrate Java-based microservices, APIs, and connectors within orchestration flows
Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid junior jnr - Theyre looking for aJava Engineer to join their implementation team. Youll play a key part in defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery. Implement and integrate Java-based microservices, APIs, and connectors within orchestration flows
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We are seeking a collaborative and curious backend Engineer to help drive and develop the next generation of developer infrastructure and tooling as we establish a unified, robust and scalable monorepo ecosystem for all engineers at Spotify.. Senior Software Engineer - Bazel / Java This role helps to support VCS and CI systems in addition to a Fleet Management product for helping developers at our client manage large scale software changes. Bring your experience and knowledge of working with Bazel and scaling monorepos to millions of lines of code to help us rethink the future of backend engineering at Spotify * Fluency in Java, Python, Starlark and TypeScript - In the last year, we have invested a huge amount of time and effort into the next steps of that and our migration towards monorepos. The role is located in our Platform Developer Experience (PDX) R&D Studio.
We are seeking a collaborative and curious backend Engineer to help drive and develop the next generation of developer infrastructure and tooling as we establish a unified, robust and scalable monorepo ecosystem for all engineers at Spotify.. Senior Software Engineer - Bazel / Java This role helps to support VCS and CI systems in addition to a Fleet Management product for helping developers at our client manage large scale software changes. Bring your experience and knowledge of working with Bazel and scaling monorepos to millions of lines of code to help us rethink the future of backend engineering at Spotify * Fluency in Java, Python, Starlark and TypeScript - In the last year, we have invested a huge amount of time and effort into the next steps of that and our migration towards monorepos. The role is located in our Platform Developer Experience (PDX) R&D Studio.
FEATURED
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Senior Full Stack Developer
Senior Full Stack Developer
Infoplus Technologies UK Ltd
Leeds (LS18)
From £70,000 to £750,000 per annum
We have a permanent opportunity for a Senior Java/AWS Developer with one of our clients in Leeds. Role: Senior Java/AWS Developer Location: Leeds (3 days onsite per week) Salary: £65£70k (including 10% annual bonus) Experience: 7+ years - Java (Spring Boot), AWS (ECR/ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), AngularJS, Jenkins, CloudFormation, Groovy, Typescript, Karate, Gherkin, Cypress, Docker, GitLab, Maven, CI/CD, secure coding. Certification: AWS DevOps Engineer Professional (or above) required; ITIL is desirable. Build and maintain secure, high-quality code. Design and develop AWS-based solutions. Work with CI/CD pipelines and modern tooling. Support integrations and production services. Provide L3/on-call support when required. If youre interested, please share your updated CV and your availability for a quick discussion.
We have a permanent opportunity for a Senior Java/AWS Developer with one of our clients in Leeds. Role: Senior Java/AWS Developer Location: Leeds (3 days onsite per week) Salary: £65£70k (including 10% annual bonus) Experience: 7+ years - Java (Spring Boot), AWS (ECR/ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), AngularJS, Jenkins, CloudFormation, Groovy, Typescript, Karate, Gherkin, Cypress, Docker, GitLab, Maven, CI/CD, secure coding. Certification: AWS DevOps Engineer Professional (or above) required; ITIL is desirable. Build and maintain secure, high-quality code. Design and develop AWS-based solutions. Work with CI/CD pipelines and modern tooling. Support integrations and production services. Provide L3/on-call support when required. If youre interested, please share your updated CV and your availability for a quick discussion.
Programming and Core Services Fluency inKotlin/Java, NodeJS, TypeScript SQL - Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:-S3- Athena- Glue- Lambda- DynamoDB-OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch - Databases Experience with SQL, and NoSQL databases such as DynamoDB - Security strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD Building and managing continuous integration and delivery pipelines is a key skill.
Programming and Core Services Fluency inKotlin/Java, NodeJS, TypeScript SQL - Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:-S3- Athena- Glue- Lambda- DynamoDB-OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch - Databases Experience with SQL, and NoSQL databases such as DynamoDB - Security strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD Building and managing continuous integration and delivery pipelines is a key skill.
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Java Developer - SC Cleared - 12-month Contract Hiring for a Java Software Engineer to join a collaborative Agile team building cutting-edge software solutions using modern cloud technologies. - Develop high-quality Java-based applications - Strong Java development skills - Quarkus or modern Java frameworks - CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. Guildford - Hybrid - 2-3 days per week £525 per day InsideIR35 - SC Clearance is essential for this role - You will be involved across the full development lifecycle, designing and delivering scalable, high-performance cloud-based services in a fast-paced, innovative environment. - Build scalable, reusable code and contribute to best practices - Write unit and automated tests to ensure quality
Java Developer - SC Cleared - 12-month Contract Hiring for a Java Software Engineer to join a collaborative Agile team building cutting-edge software solutions using modern cloud technologies. - Develop high-quality Java-based applications - Strong Java development skills - Quarkus or modern Java frameworks - CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. Guildford - Hybrid - 2-3 days per week £525 per day InsideIR35 - SC Clearance is essential for this role - You will be involved across the full development lifecycle, designing and delivering scalable, high-performance cloud-based services in a fast-paced, innovative environment. - Build scalable, reusable code and contribute to best practices - Write unit and automated tests to ensure quality
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Design, develop, and maintain Java backend services and REST APIs that support digital asset product flows (custody, tokenization, TA, digital cash/settlement) and integrate cleanly into the broader platform. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are ...
We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands-on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilitiesspanning digital custody, tokenization enablement, digital transfer agency, and digital cash/settlement workflows. * Design, develop, and maintain Java backend services and REST APIs that support digital asset product flows (custody, tokenization, TA, digital cash/settlement) and integrate cleanly into the broader platform. * Build API services that participate in the platforms centralized integration approachsupporting client/app onboarding and app-to-service integrations via an Integration Hub and secure gateways. * Implement APIs that align to enterprise API design/security/publishing requirements, ensuring designs are ...
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Now, they're looking for a Senior Java Developer with exceptional Java expertise to join one of their core development teams. As a Senior Java Developer, you'll split your time between hands-on technical engineering alongside driving best practice and projects. * Working primarily in Java (Spring Boot, Hibernate, etc.) * Good expertise in Java and JVM-based systems (3+ years coding experience preferred) * Contributions to open-source Java libraries or frameworks - This is a Hybrid Manchester based role. All candidates must be able to commute to a Manchester office base 2 times a week. Salary is up to £82,500 + Benefits - About Them - This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. The Role
Now, they're looking for a Senior Java Developer with exceptional Java expertise to join one of their core development teams. As a Senior Java Developer, you'll split your time between hands-on technical engineering alongside driving best practice and projects. * Working primarily in Java (Spring Boot, Hibernate, etc.) * Good expertise in Java and JVM-based systems (3+ years coding experience preferred) * Contributions to open-source Java libraries or frameworks - This is a Hybrid Manchester based role. All candidates must be able to commute to a Manchester office base 2 times a week. Salary is up to £82,500 + Benefits - About Them - This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. The Role
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Java Developer
Java Developer
Mercator IT Solutions Ltd
Southwark, South East London (SE1), SE1
Up to £55,000 per annum
Mercator Java Developers work collaboratively in multidisciplinary agile scrum teams to develop, modify and maintain user interfaces for new digital services. Excellent java development skills and a strong track record of designing, developing, delivering, testing and optimising java applications for public use - Experience with JVM fundamentals and modern Java versions - What were looking for - Mercator is seeking a dynamic, forward-thinking? You will be open-minded, happy to work on your own or as part of a team and want to learn new technologies and promote best practice. Using agile methods, you will work closely with other members of the scrum team throughout the development cycle in order to design, build, test, maintain and support the new digital services. A strong understanding of data security and security testing
Mercator Java Developers work collaboratively in multidisciplinary agile scrum teams to develop, modify and maintain user interfaces for new digital services. Excellent java development skills and a strong track record of designing, developing, delivering, testing and optimising java applications for public use - Experience with JVM fundamentals and modern Java versions - What were looking for - Mercator is seeking a dynamic, forward-thinking? You will be open-minded, happy to work on your own or as part of a team and want to learn new technologies and promote best practice. Using agile methods, you will work closely with other members of the scrum team throughout the development cycle in order to design, build, test, maintain and support the new digital services. A strong understanding of data security and security testing