GIOS Technology is hiring a Lead Java Developer in Northampton, UK. The candidate should have 8+ years of Java experience, with expertise in Spring, CIAM concepts, and modern Java technologies. Responsibilities include leading backend service development, ensuring security best practices, and mentoring teams. This onsite role offers an opportunity to work collaboratively and design scalable identity solutions. Position involves working with Docker, MongoDB, and Kafka for event-driven architectures. #J-18808-Ljbffr