Fullstack Developer (.Net)

Company Description :

Bumi Amartha Teknologi Mandiri (Amartek) is a System Integrator company, committed to delivering cost-effective, innovative, and high-quality services in Data & Analytics, Talent Augmentation, Regulatory Reporting, and Outcome-based services. By leveraging proven domain knowledge and professional expertise, we aim to provide the best value to our clients.

Role Description :

This is a contract role for a Fullstack Developer (.Net) at Bumi Amartha Teknologi Mandiri. We are looking for a skilled Fullstack Developer with expertise in .NET (C#/.NET Core) on the backend and React or Angular on the frontend. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance web applications. You will collaborate with cross-functional teams to deliver secure, efficient, and user-friendly solutions.

Qualifications :

• Diploma / Bachelors degree in Computer Science, Information Technology, or related field (or equivalent practical experience).
• Proven experience as a Fullstack Developer with strong proficiency in:

Backend: .NET Core / ASP.NET, C#

Frontend: React.js or Angular (TypeScript, JavaScript, HTML5, CSS3)

• Strong understanding of OOP, design patterns, and SOLID principles.
• Experience with REST APIs, GraphQL, and microservices architecture.
• Hands-on experience with relational databases (SQL Server, PostgreSQL, MySQL).
• Familiarity with unit testing frameworks (xUnit, NUnit, Jest, Jasmine, etc.).
• Experience with Git, CI/CD pipelines, and cloud platforms (Azure, AWS, or GCP).
• Good knowledge of containerization (Docker, Kubernetes) is a plus.
• Strong problem-solving skills, analytical thinking, and ability to work in an Agile/Scrum environment.