Global migration is a 21st-century reality: Whether people are fleeing from something or racing towards better opportunity, finding love, or looking to experience new cultures, people are now living side by side in a new way. At Rebtel, we believe in tearing down borders – from the geographical borders that complicate international communication and money transfers to the cultural borders that keep people divided. We’re on a mission to build products serving the 2 billion modern internationals of the world. We offer work, communication, and remittance services for anyone that has crossed a border:

Our team mirrors our global audience: we are a diverse team of people from 18 different countries that get together everyday – and we’d love for you to join us. Do you have what it takes?

Rebtel is Hiring: Staff .NET Developer

Join a team where technology meets ambition.

At Rebtel, we build complex, high-performing applications that power global communication. Our backend development is structured yet flexible—an environment where agility, creativity, and technical excellence are not just encouraged but expected. We maintain an agile workflow, prioritize clean, maintainable code through regular refactoring, and champion knowledge-sharing through code reviews. If you're looking for challenging problems that will stretch your skills and ignite your creativity, you’ll feel right at home.

Our tech ecosystem is a modern blend of .NET Core, GRPC, and Kubernetes (AKS), while we continue to maintain and modernize our legacy systems built on .NET Framework. Regular hackathons, fast communication channels, and a culture of continuous improvement ensure that innovation stays at the core of what we do.

About You

We’re looking for a Staff .NET Developer who not only loves solving complex problems but is passionate about architecture, code quality, and building scalable solutions.

You’ll be actively involved in architectural decisions, contribute to technical discussions, and inspire your team to deliver clean, robust code. You have a sharp eye for simplicity amidst complexity and pride yourself on thorough, thoughtful development—including writing tests for critical components. Whether working closely within your team or leading a project area independently, you’re confident, collaborative, and proactive.

What You’ll Bring

• Expertise in .NET Core, .NET Framework, and related technologies (e.g., ASP.NET)
• Strong knowledge of both SQL (MSSQL) and document-oriented databases like MongoDB
• Hands-on experience with DevOps practices and deployment tools (Git, Azure DevOps)
• Practical knowledge of containerization using Kubernetes
• Experience integrating with GraphQL and REST APIs
• Excellent communication skills in English

Bonus Points For

• Familiarity with Azure services and infrastructure (e.g., application gateways, load balancers)
• Experience with distributed systems and messaging (e.g., RabbitMQ, gRPC)
• Background in FinTech, payment platforms, or large-scale mature products
• A strong eye for maintainability, scalability, and product evolution

Ideal Candidate Profile

• 10+ years of full-time professional experience
• Passionate about writing clean, structured, and testable code
• Puts really high weight on test coverage of their code
• Elevates the performance and mindset of the team around them
• Naturally curious, loves experimenting with new technologies
• Strategic vision for product and codebase growth
• Above all, someone who’s a pleasure to work with

Ready to make an impact at scale? Come build the future of communication with us at Rebtel.

We are Rebtel. People from all around the world, as of now 18 countries and more to come. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.