At a Glance
- Tasks: Build and maintain data-driven applications using C# and .NET, developing APIs and backend services.
- Company: Join Glusoft, a growing team focused on impactful software solutions.
- Benefits: Enjoy a competitive salary, remote-first work, and a 4-day working week.
- Other info: Collaborative environment with opportunities for mentorship and technical influence.
- Why this job: Make a real impact with cutting-edge tech and contribute to meaningful projects.
- Qualifications: 7+ years in software development, strong C# and .NET experience required.
The predicted salary is between 45000 - 65000 £ per year.
Salary: £45,000 - 65,000 per year
Requirements
- At least 7 years of commercial software development experience.
- Strong experience with C# and the .NET ecosystem.
- Experience building and maintaining business-critical, data-driven applications.
- Experience developing web APIs, integrations or service-based applications.
- Experience working with databases and data models.
- Experience debugging, troubleshooting and improving existing systems.
- Ability to write clean, maintainable code.
- Understanding of how individual changes affect a wider software system.
- Consideration of security, data protection, access control and operational risk.
- Experience working with source control and modern development workflows.
- Experience taking ownership of technical decisions and delivery.
- Experience with Angular or modern frontend web application development.
- A degree in Computer Science, Software Engineering or a related technical discipline, or equivalent commercial experience.
Responsibilities
- Build and maintain large, data-driven applications using C# and .NET.
- Develop APIs, integrations and backend services.
- Work with databases, data models and client workflows.
- Improve existing systems for performance, reliability and maintainability.
- Debug, troubleshoot and resolve technical issues.
- Take ownership of technical work from design through to delivery.
- Review code for correctness, maintainability, security and architectural fit.
- Work closely with colleagues and stakeholders to understand problems and deliver useful software.
- Help shape technical direction, architecture and development practices.
- Support and mentor other developers where appropriate.
- Contribute to AI-enabled features and integrations where they support wider client applications.
Technologies
- AI
- Angular
- Backend
- C#
- Cloud
- Frontend
- Support
- Mobile
- Salesforce
- Security
- Web
- ASP.NET
- Android
- CI/CD
- Docker
- Kubernetes
- MongoDB
- NoSQL
- iOS
We are Glusoft, a focused and growing team building business-critical, data-driven software for clients. Our role is remote-first with weekly in-person collaboration at our Derbyshire office, and we offer a full-time permanent position on a compressed 4-day working week. We provide a salary of £45,000–£65,000 depending on experience, along with a practical, supportive environment, real technical influence, direct access to decision-makers, and the chance to work on meaningful applications with exposure to cloud, mobile, Salesforce and AI-enabled features.
Senior C# .NET Developer employer: Sivara GmbH
At Glusoft, we pride ourselves on being an excellent employer that fosters a collaborative and innovative work culture. Our remote-first approach, combined with weekly in-person collaboration at our Derbyshire office, allows for flexibility while ensuring strong team connections. We offer a compressed 4-day working week, competitive salaries, and ample opportunities for professional growth, making it an ideal environment for Senior C# .NET Developers looking to make a meaningful impact in the tech industry.
