Want to shape high-impact healthcare products while working with modern .NET microservices — all in a fully remote, collaborative team? Then this role is definitely for you.

We’re looking for a highly skilled Senior Backend Developer to join our team and help accelerate the delivery of our applications in the Radiation Oncology domain. You’ll work closely with our existing team as staff augmentation, contributing to critical backend flows and helping us build production-grade software that improves efficiency for cancer centers and doctors.

Your future tasks:

• Collaborate directly with the internal team to deliver our applications.
• Participate in daily standups and sprint rituals (story pointing, demos, Jira grooming).
• Develop and maintain APIs using .NET 8+, ASP.NET, gRPC, and microservice architecture.
• Ensure proper integration with databases (SQL, MongoDB) and messaging systems (RabbitMQ).
• Build scalable, maintainable, and secure backend components in a distributed system.
• Support automated testing and propose improvements for scalable QA processes.
• Collaborate with frontend developers to ensure seamless integration and high performance.

What we expect from you:

• Strong experience in .NET (8+), ASP.NET, and backend development.
• Proven experience building production-grade web applications and microservices.
• Deep understanding of SQL and NoSQL databases, messaging systems (RabbitMQ), and distributed systems.
• Experience with Docker, CI/CD pipelines, and cloud-based deployments.
• Familiarity with Agile workflows (Jira, sprints, story points).
• Comfortable with remote collaboration, including Slack, video calls, and async updates.
• English proficiency at Upper-Intermediate level for effective team communication.

Bonus: experience with gRPC, performance tuning, or structured QA/testing for backend services.

We offer:

• Remote-first work environment.
• Collaborative and motivated team.
• Impactful work improving patient treatment workflows.
• Professional growth with modern technologies.
• Autonomy and ownership of your work.
• Competitive compensation.
• Opportunity to contribute to future product phases.

Ready to take ownership of modern .NET backend systems that make real impact in radiation oncology? Feel free to apply for this role and we`ll contact you asap!