Back to search:Senior Backend / Yogyakarta
Senior Backend Developer + PostgreSQL)

Location: Remote | Part-Time
Experience: 4+ years


About White Code Labs

White Code Labs is an award-winning software company offering end-to-end software solutions and services for startups and enterprises. Our team has successfully delivered scalable, high-performance products for global clients including Mastercard, Reddit, Asana, Hertz, and San Francisco Public Works.

We are looking for a Senior Backend Developer who is passionate about building secure, efficient, and scalable systems that power modern web and mobile applications.


Responsibilities
  • Develop, test, and maintain scalable backend systems and APIs using
  • Design and optimize relational database structures and queries in PostgreSQL.
  • Collaborate with frontend developers, DevOps engineers, and product managers to ensure seamless data flow and integrations.
  • Implement RESTful APIs and microservices architecture for robust backend solutions.
  • Ensure security, performance, and reliability across the backend infrastructure.
  • Optimize system performance and troubleshoot production issues efficiently.
  • Follow best practices for clean, maintainable, and testable code.

Requirements
  • 4+ years of professional backend development experience. (MUST HAVE)
  • 4+ years of hands-on experience with and PostgreSQL.
  • Strong understanding of API design, authentication (JWT/OAuth2), and server-side logic.
  • Experience working with , NestJS, or similar frameworks.
  • Familiarity with Docker, CI/CD pipelines, and cloud services (AWS, GCP, or Azure).
  • Proficiency in writing optimized SQL queries, indexes, and database schema design.
  • Understanding of security best practices, error handling, and scalability patterns.

Why Join White Code Labs
  • Work with a talented global team building products for top startups and enterprises.
  • Flexible remote work environment.
  • Opportunity to work on cutting-edge, high-impact backend and cloud projects.
  • A culture that values innovation, learning, and ownership.