Overview : TekWissen is a global workforce management provider throughout the UK, Europe and many other countries in the world. Client, a global leader in aerospace, defense, and space. With major operations in the UK, Client is at the forefront of innovation in aviation and technology. With operations in commercial aircraft, helicopters, defense systems, and space exploration, Client employs over 130,000 people worldwide. Job Title: Software Developer Location: Portsmouth,UK Job Type: 12 Months Work Type: Onsite Job Description : Client is a global leader in aeronautics, space, and related services, offering the most comprehensive range of passenger airliners, as well as being Europe’s number one space enterprise and the world’s second-largest space business. In helicopters, Client provides the most efficient civil and military rotorcraft solutions worldwide. Our people are driven by passion and determination to make the world a more connected, safer, and smarter place. With a culture founded on diversity and teamwork, we strive for excellence on the ground, in the sky, and in space. We are looking for an experienced Software Developer to join a 7-member Scrum team supporting a key program to develop management systems for a new satellite. The role requires full lifecycle software development experience, with an emphasis on design (UML), Java development, and automated testing. Responsibilities Design, develop, and test software components in a microservices architecture. Collaborate with team members to plan, estimate, and deliver work in agile sprints. Develop and maintain RESTful APIs and integrate them into secure, distributed systems. Engage in CI/CD processes and follow best practices in code versioning and issue tracking. Participate in Scrum ceremonies and support the overall agile delivery model. Ensure compliance awareness and integrity across all tasks and interactions. Required Skills & Experience Strong proficiency in Java Core (version 8) Experience with Spring Boot and Spring Framework, including Hibernate Developing RESTful web services over HTTPS Microservices architecture and distributed systems knowledge Proficient in software design patterns and UML/SysML (Enterprise Architect or similar) Familiarity with Agile methodologies, Scrum, and tools like Jira Experience with CI/CD pipelines, Git, and automated testing TekWissen® Group is an equal opportunity employer supporting workforce diversity.