SENIOR FULL STACK DEVELOPER

Job Descriptions:

1. Design, develop, and maintain integrations with third-party systems, including: SATUSEHAT (Kemenkes platform), Insurance systems (corporate & payer integrations), Payment gateways and financial systems.
2. Implement and consume RESTful APIs / web services.
3. Handle authentication mechanisms (OAuth, JWT, API keys, etc.).
4. Troubleshoot and resolve integration issues (data mismatch, failed transactions, connectivity issues).
5. Ensure reliability, security, and performance of integrations.
6. Develop backend services to support integration workflows and business logic.
7. Handle data transformation, validation, and mapping across systems.
8. Implement logging, retry mechanisms, and error handling for integration flows.
9. Contribute to development of internal web applications (frontend & backend).
10. Build responsive UI when required to support operational workflows.
11. Integrate frontend with backend services and APIs.
12. Perform unit and integration testing.
13. Validate data consistency across multiple systems.
14. Ensure stable releases with minimal regression.
15. Work with internal stakeholders and external partners/vendors.
16. Translate business and regulatory requirements into technical solutions.
17. Participate in code reviews and technical discussions.
18. Contribute to development of internal web applications (frontend & backend).
19. Build responsive UI when required to support operational workflows.
20. Integrate frontend with backend services and APIs.

Qualifications:

1. 5–8 years of experience as a full stack developer.
2. Strong backend development using: Node.js, .NET, Java, or equivalent.
3. Experience with modern frontend frameworks: React, Angular, or Vue.
4. Strong SQL skills (SQL Server, MySQL, or equivalent).
5. Ability to analyze and troubleshoot data discrepancies.
6. Strong understanding of OAuth, JWT, API security, Data mapping and transformation.
7. Proven experience in: Third-party system integrations.
8. Proven experience in: API consumption and development (REST / web services).
9. Proven experience in: Handling real-world integration challenges (timeouts, retries, partial failures).
10. Located in Bintaro, Tangerang.