Fullstack Software Engineer - Kotlin (m/f/d)

RIEDEL Communications is the leading provider of live production tools in the media, sports and entertainment sectors. To cover our customers' needs holistically, we are divided into three business units: Product Division, Managed Technology & Riedel Networks. Our Product Division develops, produces and distributes audio, video, IT and communication solutions. With our live production tools for the media, sports, entertainment and corporate industries, we deliver a wide range of high-quality and state-of-the-art products that are among the most innovative of their kind in the industry. Join us as Fullstack Software Engineer - Kotlin (m/f/d) on this exciting journey and experience the fascination of Riedel Communications in action. Your Responsibilities You design and implement network-side communication services that support scalable and reliable wireless workflows. You develop backend functionality and application logic for distributed communication and media transport systems. You implement routing, orchestration, and integration capabilities across different network domains and platforms. You ensure seamless interoperability between wireless solutions and existing communication ecosystems. You contribute to the design of scalable, maintainable, and high-performance software architectures. You collaborate with cross-functional teams to define technical concepts, requirements, and solution designs. You support system integration, deployment, and troubleshooting activities across development and customer environments. You continuously improve software quality, performance, and operational reliability throughout the product lifecycle. THATS YOU Bachelor‘s degree in Computer Science, Software Engineering, or a comparable technical discipline Experience in backend or full stack software development within distributed systems or communication-centric environments Strong proficiency in Kotlin and modern backend development practices. Solid understanding of network architectures, IP networking, routing concepts, and real-time communication systems Experience working in Linux server environments and developing scalable network services Knowledge of VoIP technologies, API design, system integration, and software interoperability concepts Experience with software troubleshooting, performance optimization, and software lifecycle management processes Strong communication and collaboration skills in international development teams; fluent English required, German is a plus WE OFFER Work-life balance through our flexible working hours system, including mobile work in a hybrid model. Subsidy for lunch in the form of tax-free meal vouchers and a contribution to public transport. Fruit basket, free coffee, ping-pong table, and table football in the office. Room for personal development in projects, training sessions, seminars, and hands-on experience. Job bike including the option to cycle to the office – shower facilities and lockers are available. Opportunities for hands-on experience at festivals, live productions and sport events. and more ENRICH OUR TEAM! With us, you can expect an exciting challenge with plenty of opportunities to take on responsibility and develop personally. RIEDEL stands for equal opportunities and diversity! We are looking forward to getting to know you as you are - far away from any pigeonholing.