Role: Senior Software Engineer Location: East Sussex (On-site) Salary: Up to 55,000 (DOE) Start Date: ASAP Type: Permanent Company Overview Our client is a leading engineering and manufacturing organisation delivering advanced technology solutions across a range of high-tech industries. Their East Sussex site plays a key role in developing complex, electronics-based products within a collaborative and innovation-driven environment. The Senior Software Engineer Role in East Sussex We are seeking an experienced Senior Software Engineer to develop and support software for controllers, instrumentation, and interfaces used in advanced engineering products. You will play a key role across the full software lifecycle, contributing to high-quality, production-ready solutions within a structured environment. This is a hands-on role suited to someone with strong embedded software experience who enjoys working on real-world, hardware-integrated systems. Key Responsibilities Develop scalable, reliable software solutions for embedded systems Work within Agile/SCRUM or multidisciplinary teams to deliver new features Provide technical support and contribute specialist expertise across projects Mentor and support less experienced engineers where required Investigate and resolve software and hardware issues for internal and external stakeholders Develop test harnesses, scripts, and automation tools for validation Contribute to the continuous improvement of software development processes Deli