Purwantara - Backend Engineer

Product & Delivery

• Led end-to-end development of core applications, from initial concept through deployment, ensuring production readiness, system stability, and continuous improvement based on user feedback

Vendor & API Integration

• Designed and maintained integrations with multiple financial vendors, including banks and payment gateways, ensuring secure, reliable, and efficient data exchange
• Managed and optimized API communication for transaction processing, including validation, error handling, and real-time data flow
• Identified and resolved integration issues to maintain high availability and a seamless payment experience for end users

Innovation

• Pioneered integration between EDC (Electronic Data Capture) machines and blockchain-based systems to enable secure, transparent, and immutable transaction records

Performance & Reliability

• Improved overall system reliability and performance by refining backend processes and handling edge cases in transaction flows