Java Developer – Satellite Systems (Microservices, Agile, SpringBoot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace organisation is … full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and SpringBoot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team Collaborate … features Participate in sprint planning, estimations, and reviews Contribute to automated testing and continuous integration Technical Skills Required: Strong core Java development (Java 8+) SpringBoot & Spring Framework (with Hibernate) RESTful web services over Microservices architecture and distributed systems CI/CD pipelines and modern delivery tools More ❯
Portsmouth, yorkshire and the humber, United Kingdom Hybrid / WFH Options
Certain Advantage
Java Developer – Satellite Systems (Microservices, Agile, SpringBoot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace organisation is … full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and SpringBoot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team Collaborate … features Participate in sprint planning, estimations, and reviews Contribute to automated testing and continuous integration Technical Skills Required: Strong core Java development (Java 8+) SpringBoot & Spring Framework (with Hibernate) RESTful web services over HTTPS Microservices architecture and distributed systems CI/CD pipelines and modern delivery More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
Certain Advantage
Java Developer – Satellite Systems (Microservices, Agile, SpringBoot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace organisation is … full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and SpringBoot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team Collaborate … features Participate in sprint planning, estimations, and reviews Contribute to automated testing and continuous integration Technical Skills Required: Strong core Java development (Java 8+) SpringBoot & Spring Framework (with Hibernate) RESTful web services over HTTPS Microservices architecture and distributed systems CI/CD pipelines and modern delivery More ❯
design, implement, and test features for new product development Task estimation in accordance with sprint planning Your skillset may include: Java Core (version 8+) SpringBoot, Spring Framework, knowledge of Developing in Spring with Hibernate Knowledge of developing REST within Experience developing within a microservice architecture More ❯
Portsmouth, yorkshire and the humber, United Kingdom
Advanced Resource Managers
design, implement, and test features for new product development Task estimation in accordance with sprint planning Your skillset may include: Java Core (version 8+) SpringBoot, Spring Framework, knowledge of Developing in Spring with Hibernate Knowledge of developing REST within HTTPS Experience developing within a microservice More ❯
portsmouth, hampshire, south east england, United Kingdom
Advanced Resource Managers
design, implement, and test features for new product development Task estimation in accordance with sprint planning Your skillset may include: Java Core (version 8+) SpringBoot, Spring Framework, knowledge of Developing in Spring with Hibernate Knowledge of developing REST within HTTPS Experience developing within a microservice More ❯
design, implement, and test features for new product development Task estimation in accordance with sprint planning Your skillset may include: Java Core (version 8+) SpringBoot, Spring Framework, knowledge of Developing in Spring with Hibernate Knowledge of developing REST within HTTPS Experience developing within a microservice More ❯
Portsmouth, yorkshire and the humber, United Kingdom
iO Associates - UK/EU
to the programme's success. Location: Portmouth, UK Daily rate: up to £55 per hour Inside IR35 Working pattern: Hybrid Requirement: Java Core (8+), SpringBoot, Hibernate RESTful Web Services, Microservices UML/SysML (ideally Enterprise Architect) Agile/Scrum methodology, CI/CD practices GIT, Jira, distributed … systems experience Aerospace, defence, or high-assurance systems background (highly preferred) Responsibilities: Develop high-quality, secure code in Java (8+) using SpringBoot and REST APIs Participate in UML-based design and architecture Implement microservices for satellite management systems Contribute to automated testing, sprint planning, and continuous delivery More ❯
portsmouth, hampshire, south east england, United Kingdom
iO Associates - UK/EU
to the programme's success. Location: Portmouth, UK Daily rate: up to £55 per hour Inside IR35 Working pattern: Hybrid Requirement: Java Core (8+), SpringBoot, Hibernate RESTful Web Services, Microservices UML/SysML (ideally Enterprise Architect) Agile/Scrum methodology, CI/CD practices GIT, Jira, distributed … systems experience Aerospace, defence, or high-assurance systems background (highly preferred) Responsibilities: Develop high-quality, secure code in Java (8+) using SpringBoot and REST APIs Participate in UML-based design and architecture Implement microservices for satellite management systems Contribute to automated testing, sprint planning, and continuous delivery More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
Certain Advantage
Job Description Java Developer – Satellite Systems (Microservices, Agile, SpringBoot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace … full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and SpringBoot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team Collaborate More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
G.Digital
code ✅ What you will need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/SpringBoot, REST APIs, and microservices architecture Solid knowledge of relational databases (e.g., PostgreSQL, MySQL) Familiarity with cloud platforms (AWS, GCP More ❯
portsmouth, hampshire, south east england, United Kingdom
Amber Labs
for the transition of applications into live service and support. Your skills and experience Experience with some of the following would be desirable: Java (SpringBoot), software design patterns, DDD, CQRS, Event Sourcing Postgres, Liquibase for database versioning Containerisation with Docker CI/CD pipelines (Jenkins, Gradle) API More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
Lorien
technical leadership, mentor colleagues and actively contribute to improvement initiatives and making the most out of modern technologies and innovative solutions. Technical Skills: Java SpringBoot Kubernetes AWS - Lambda, EC2, S3, RDS, DynamoDB) Demonstratable knowledge of DevOps culture, processes, technical practices and tools (IaC - Terraform) Experience with React More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
design, experienced in designing, developing, distributed scalable and resilient systems. Core Backed Technologies: Highly experienced in developing Java code, along with deep expertise within Springboot OR Quarkus/GraalVM, Hands on with Messaging Systems (Kafka, RabbitMQ, Google Pub/Sub), SQL Databases CI/CD Pipelines and More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
eMFusion Global
who takes ownership, thinks like an engineer, and enjoys working in a collaborative, delivery-focused team. What You'll Bring Strong Java development experience (SpringBoot, Microservices) Proficiency with AWS services (Java Spark, EMR, Lambda, native AWS databases) Experience with Kubernetes and EKS Strong understanding of cloud infrastructure More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
eMFusion Global
meetings in Farnborough or Hammersmith . The contract is outside IR35 and runs through 2026. Key Requirements Strong software engineering experience, ideally in Java (SpringBoot) and Python Proven background in SRE practices, including platform reliability, monitoring, and incident response Ability to debug and resolve issues directly in More ❯
portsmouth, hampshire, south east england, United Kingdom
Regal Cloud
project. You’ll lead two developers, set technical direction, and roll your sleeves up with Java and XML-heavy workstreams. Key Tech: Java 8+, SpringBoot, Camel XML (XSD, XPath, XSLT, Schematron) Canonical data modelling & semantic structures AWS deployment of transformation pipelines Tools like Altova, XStream, MaterialUI Bonus More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
InfoSec People Ltd
benefits Remote-first, with access to hubs in London or Cheltenham Mission-led work – develop systems that directly support national security Work with Java, SpringBoot, AWS, Kubernetes, React Join a collaborative culture that values autonomy, growth, and innovation What You’ll Bring: Experience leading Agile/Scrum More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
Spinks
a long standing consultancy client looking to bring on a Java developer to work client side on project. Key Skills: - Strong Java programming experience - Springboot - CI/CD pipelines - HTML, CSS, JavaScript If you'd be interested in hearing more about this opportunity, please apply with your most up-to More ❯
portsmouth, hampshire, south east england, United Kingdom Hybrid / WFH Options
WeDo
strategy, ensuring systems are scalable, reliable, and secure Play a hands-on role in development, especially in Java (ideally with Quarkus/GraalVM, or SpringBoot as an alternative) Oversee backend API design and integration, including messaging platforms such as Pub/Sub Define and track technical KPIs (e.g. system availability … engineering teams with the ability to coach, delegate, and develop others Hands-on expertise in Java, with a strong preference for Quarkus or GraalVM; SpringBoot experience also considered Familiarity with messaging systems such as Pub/Sub, Kafka, or RabbitMQ Strong understanding of REST API design, CI/CD practices More ❯