Senior Dotnet Developer

Senior .NET Developer | €280-€300 Per Day | Remote B2B, 3+ Year contract | Poland

Location: Remote in Poland

Type: Full-time

Experience Level: Senior (5+ years)

About the Role

We’re seeking a highly skilled Senior .NET Engineer with strong C# expertise to join a growing engineering team for an industry leading SaaS business. You’ll work primarily on backend services built with .NET Core in a modern microservices architecture hosted in Azure. This role is ideal for someone who enjoys solving complex technical challenges, working in a cloud-native environment, and wants the opportunity to grow into a Team Lead position over time.

What You’ll Do

• Design, develop, and maintain backend services using C# and .NET Core within a microservices environment.
• C# Experience
• Contribute to frontend components using Vue.js (JavaScript/TypeScript)
• Build cloud-native solutions leveraging Azure services and modern DevOps practices.
• Implement and evolve CI/CD pipelines to support fast, reliable delivery.
• Collaborate with cross-functional teams to ship scalable, high-quality features.
• Participate in architectural discussions and drive best practices for performance and reliability.
• Lead technical initiatives, mentor team members, and progress toward a Team Lead role.

What We’re Looking For

• 5+ years of professional software engineering experience.
• Strong proficiency in C# and extensive experience with .NET Core.
• Solid understanding of microservices architecture and distributed systems.
• Hands-on experience with Azure cloud services.
• Strong knowledge of CI/CD and automated deployment practices.
• Experience with Vue.js or other modern JavaScript/TypeScript frameworks.
• Comfortable working 80% backend / 20% frontend.
• Experience in SaaS or fintech environments (highly desirable).
• Previous leadership experience or a genuine interest in moving into a Team Lead role.
• Strong communication and collaboration skills.

Nice to Have

• Experience with event-driven architecture or messaging systems.
• Familiarity with domain-driven design (DDD).
• Knowledge of secure coding practices or compliance-heavy environments.

Why Join Us?

• Opportunity to shape architecture and engineering standards.
• Clear path to leadership.
• Work on impactful, large-scale SaaS systems.
• Collaborative environment that values engineering excellence.

Your opportunity to grow within this role is unparallel with other businesses'.

If interested please contact me directly

📩 - [email protected]

📞 - +44 7897 074 594