Indonesia's leading digital signature & identity verification platform.

• Handled development and maintenance of 6 core frontend products simultaneously, ensuring consistent performance across critical user-facing services.
• Built Privy Service Liveness SDK to help merchant apps verify service availability before transactions — adopted by 10+ partners.
• Developed the Privy Centralized Log Monitoring Dashboard to visualize and unify logs across all products, cutting debugging time by 40% and adopted by 10+ internal teams
• Designed and implemented the initial version of Privy Digital ID Verification SDK, enabling Dukcapil-based KYC integration with potential to reduce merchant onboarding time by up to 30%.
• Improved and maintained Privy Registration, OAuth, and MFA SDK — powering authentication flows for 1M+ user sessions monthly across dozens of enterprise merchants.
• Developed mentorship curriculum for Privy's internal program, helping over 20 mentees — 90% of whom earned promotions after completion.
• Optimized memory usage in Nuxt app, reducing server resource consumption by 75% (from ~900MB to ~200MB), improving performance and stability in production environments.

• Contributed to a company-wide design system adoption, reducing UI inconsistencies and speeding up delivery by ~30%.
• Participated in code reviews and improved team velocity by helping enforce a scalable component system.

Edtech startup providing coding bootcamps for career switchers in Indonesia.

• Selected candidates for bootcamp and mentored students on fullstack JavaScript (React & Node).
• Designed and delivered a module on building microservices with Express.js and PostgreSQL.
• Hosted a public webinar on React Native attended by 100+ participants.

Tech consulting firm providing custom ERP and digital solutions to SMEs.

• Co-developed internal coding guidelines and best practices for a growing engineering team.
• Built ERP modules (inventory, sales, accounting) using Express, GraphQL, and React, improving client operations.

One of Indonesia's oldest manufacturing companies specializing in agricultural machinery. Indonesia

• Mentored junior interns in frontend and backend development practices.
• Migrated internal system to WordPress after resignation of key engineer, ensuring maintainability.
• Implemented REST APIs to offload business logic from mobile to server, improving scalability.

One of Indonesia's oldest manufacturing companies specializing in agricultural machinery. Indonesia

• Assisted in building and maintaining internal tooling and mobile apps.