Who we are: SiiRA is a global platform that connects top-notch digital professionals with US-based companies in digital growth mode. At SiiRA, we believe in an agile and sustainable workspace that promotes access to worldwide talent and drives enterprise growth. That is why SiiRA builds and fosters remote and competent teams that make the most of your expertise and skills. If you are a digital and information technology professional looking for a new challenge, search no more! All the jobs we offer are international, but you can work from home or anywhere remotely. Required Technical & Professional Experience Experience: 4–6+ years of professional full-stack software development experience in an agile environment. Backend (.NET / C#): 3–5+ years of hands-on experience building scalable Web APIs and microservices using C# and .NET Core / .NET 6+ . Frontend (React / JS): 3–5+ years with modern JavaScript (ES6+) and React.js (Hooks, Context API/Redux, component architecture, and frontend performance optimization). Database & ORM: Advanced proficiency with relational databases (e.g., MS SQL Server, PostgreSQL). Software Design: Deep understanding of Object-Oriented Programming (OOP), SOLID principles , RESTful API design, and system architecture. Testing & Quality: Proven track record writing automated unit and integration tests (e.g., xUnit, NUnit, Jest). Version Control & CI/CD: Strong mastery of Git and hands-on experience with automated deployment pipelines (e.g., Azure DevOps, GitHub Actions). Preferred / Bonus Qualifications Experience with TypeScript in a production React environment. Hands-on experience with cloud platforms ( Azure or AWS), including app services and cloud-native tools. Familiarity with containerization ( Docker ) and microservices or event-driven architecture (e.g., RabbitMQ, Kafka). We keep candidates updated at every hiring stage through MySiiRA, so registering there is the easiest way to follow your application