Mid-Level Software Developer – C# / Full Stack (Brighton)

Salary: £45,000–£55,000 (depending on experience)

We 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 Responsibilities

• Build 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-making.
• Write clean, testable, maintainable code.
• Optimise performance and scalability across the stack.
• Ensure application-level security and data protection.
• Participate in code reviews and knowledge sharing.
• Work closely with the wider team to scope and deliver features.

Essential Skills & Experience

• 2+ years professional experience with C# and RESTful APIs.
• Strong knowledge of client/server architecture and full stack development.
• Comfortable with HTML, CSS, JavaScript and modern frontend practices.
• Experience with cloud services (Azure or AWS) and containerised deployments.
• Familiar with TDD version control (Git), and CI/CD.
• Proficient 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 quality.

Bonus Skills (Nice to Have)

• Experience building Android apps (hybrid) with Flutter/Dart.
• Familiarity with microservices and cloud-native architecture.
• Background in H&S compliance or related sectors.

Soft 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 environment.

Why 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 hours.

To Apply

If 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.