Ivan Lim

Maintained and expanded core features across legacy Scala monolith APIs. Integrated modular access control to web endpoints to standardize routing paths and improve security. Built a Scala and jOOQ tool to bulk-import merchant SKUs into PostgreSQL, eliminating manual data entry.

Junior Software Engineer at ZAP Group Inc. (2024-04 – Present)

• Maintained and expanded core features across legacy Scala monolith APIs.
• Integrated modular access control to web endpoints to standardize routing paths and improve security.
• Built a Scala and jOOQ tool to bulk-import merchant SKUs into PostgreSQL, eliminating manual data entry.
• Developed a React, TypeScript, and Apollo GraphQL microsite for standalone merchant data ingestion.
• Configured Bitbucket CI/CD pipelines and managed deployments for Expo (React Native) mobile apps.
• Authored technical specifications for Scrum sprint tickets and maintained features in a legacy codebase.
• Developed Python scripts to process millions of rows of customer profile data, automating email distribution and daily Google Sheets appends using cron jobs on AWS-EC2.

Software Engineer Intern at Raya Solutions (2023-10 – 2023-12)

• Co-developed customizable ERP platform modules for corporate clients using Frappe and ERPNext.
• Built Python backend integrations for major marketplace APIs (Shopify, Shopee, TikTok Shop).

BSCS-ST in Computer Science – De La Salle University (2024-02)