Principal Java Engineer | Build from Scratch | Modern Tech Stack | NI-Based Scale-Up Were working with a fast-growing tech company that's doing big things in the world of cloud software and smart devices. Theyre now looking for a Principal Java Engineer to help lead the modernisation of their platform, shape their technical vision, and mentor a talented team. If youre someone who loves building event-driven systems, enjoys the challenge of breaking down monoliths into scalable microservices, and thrives in a collaborative, start-up style environment this could be a seriously exciting move. Why join? Youll have real ownership: influence technical direction, architectural strategy, and drive projects from the ground up. Work in a business that genuinely values openness, collaboration, and creativity no corporate red tape here. Get stuck into meaningful projects that have a real-world impact on safety and risk reduction. Enjoy a leadership role thats still very much hands-on. Be part of a scaling success story with plenty of opportunity to grow as the company grows. What youll be doing: Architect, design, and build microservices using Java in an event-driven environment. Lead the move from legacy monoliths to a modern, scalable, cloud-ready architecture. Drive best practices across engineering clean code, efficient design, and continuous improvement are key here. Mentor and coach developers across the team, championing quality and innovation. Work closely with Product, UX, and leadership to align technical decisions with business goals. What youll need: 5 years Java development experience, ideally with solid hands-on microservices expertise. Strong experience in designing and building event-driven architectures. Proven background leading technical decision-making and setting coding/architecture standards. Great communication skills able to bridge tech and business conversations easily. Comfortable leading modernisation efforts and bringing others on the journey. Benefits include: Generous annual leave Private health insurance (plus dental and optical allowance) Company ESOP scheme Cycle to work and tech schemes Loads of opportunity to grow your career as the business scales Sound like your kind of challenge? If youre curious to find out more, even just for an informal chat, feel free to reach out. Always happy to tell you more Contact Daryl Crothers (Head of Commercial IT) for more information Skills: Java spring aws docker Software Engineering