Salary: £45,000–£55,000 (depending on experience)About the RoleWe are seeking a skilled mid-level C# Full Stack Developer to join our agile development team within a well-established engineering business based in Brighton.In this role, you will work across the full stack - developing new features, refining existing functionality, and contributing to the future direction of our product. Your responsibilities will encompass C# frontend and backend development, Android app development, and some Flutter work, making this an ideal opportunity for someone comfortable transitioning between server-side and client-side tasks.This position offers autonomy, the chance to see your work in production, and the opportunity to be part of a collaborative and friendly team that values innovation and growth.Key ResponsibilitiesBuild dynamic, responsive user interfaces using MVC, Flutter, integrating seamlessly with backend APIs.Develop scalable APIs and business logic using C# ensuring high performance and security.Contribute to system architecture and tech decision-makingWrite clean, testable, maintainable codeOptimise performance and scalability across the stackEnsure application-level security and data protectionParticipate in code reviews and knowledge sharingWork closely with the wider team to scope and deliver featuresEssential Skills & Experience2+ years professional experience with C# and RESTful APIsStrong knowledge of client/server architecture and full stack developmentComfortable with HTML, CSS, JavaScript and modern frontend practicesExperience with cloud services (Azure or AWS) and containerised deploymentsFamiliar with TDD version control (Git), and CI/CDProficient in working with MS SQL Server or similar relational databases.Experience with writing complex queries, optimising performance, and ensuring data integrity.Solid understanding of software development best practices and code qualityBonus Skills (Nice to Have)Experience building Android apps (hybrid) with Flutter/DartFamiliarity with microservices and cloud-native architectureBackground in H&S compliance or related sectorsSoft Skills We’re Looking For•Strong problem-solving mindset•Good communication and teamwork skills•Able to work independently and manage time well•Curious, self-motivated, and open to learning•Attention to detail, especially in testing and documentation•Comfortable in a small, agile team environmentWhy Work With Us?We’re a small, tech-focused team within a stable and growing company. You’ll be joining a relaxed but productive environment where your ideas will be heard and your code will ship.•Hybrid working (2-3 days remote)•Office in Brighton’s digital/tech hub•Generous holiday allowance plus additional birthday day-off•Private healthcare and pension•Supportive team, flexible hoursTo ApplyIf this sounds like a good fit, we’d love to hear from you. Please send your CV and a short cover note explaining your experience and why you’re interested in the role.Note: This role is open to registered UK-based candidates only.