Mid-Level Software Engineer

• Working across a full-stack environment, with roughly a 60/40 split between backend .NET development and frontend React.
• Building new product functionality while improving and maintaining an established SaaS platform.
• Developing scalable APIs, services and cloud-based solutions within an AWS environment.
• Working with modern versions of .NET, alongside React, PostgreSQL and Microsoft SQL Server.
• Getting involved across the development lifecycle, from solution design and coding through to deployment and operations.
• Collaborating closely with other engineers through pairing, code reviews and technical discussions.
• Helping the team increase its focus on new product development by improving processes and reducing maintenance overhead.
• Using AI-assisted development tools, with Claude currently the team’s primary choice, to make development more efficient and the codebase easier to work with.
• Working closely with product and wider teams to turn customer and business requirements into practical technical solutions.
• Playing a part in strengthening the internal engineering function as the business continues to scale.

• Minimum of 2 years experience in Software Engineering.
• Commercial experience with .NET, ideally within backend services or APIs.
• Experience with React and a willingness to contribute across the full stack.
• Exposure to AWS or another major cloud environment; strong AWS experience would be a significant advantage.
• Experience working with relational databases such as PostgreSQL or SQL Server.
• Previous experience developing SaaS products as part of a multi-person engineering team.
• Understanding of Agile development practices and the wider software development lifecycle.
• Comfortable working across both new feature development and existing platform improvements.
• An interest or experience in AI-assisted software development and openness to adopting new tools and technologies.
• Strong problem-solving and communication skills, with the ability to work collaboratively rather than in isolation.
• A Computer Science degree would be beneficial, but isn’t essential.

What’s in It for You:

• Hybrid working with a relaxed approach to office attendance, typically around 2 days per week.
• 25 days’ annual leave.
• Pension scheme.
• Personal development budget for relevant courses, certifications and conferences.
• Regular salary reviews.
• The chance to work with modern .NET versions and a cloud-first AWS environment.
• Exposure to AI-enabled development and the freedom to explore tools that can improve how the team builds software.
• Genuine scope to develop your skills alongside experienced engineers while taking on increasing responsibility.
• The opportunity to join an engineering function that’s being built out internally, giving you plenty of visibility and influence as it grows.
• Regular company social events and a central Leeds office.

Join a growing Cyber Security SaaS business that’s investing heavily in its in-house engineering capability and the next stage of its product. You’ll work across a modern cloud-based platform, building new features, improving existing functionality utilising AI and helping shape how the engineering team works as it scales.