ByteDance is a global incubator of platforms at the cutting edge of commerce, content, entertainment and enterprise services - over 2.5bn people interact with ByteDance products including TikTok.

• Contributed to the migration of Tokopedia Ads services into TikTok Ads's environment, ensuring system compatibility, stability, and seamless ad delivery during the transition.
• Served as the primary PoC for integrating 12 out of 15 ad placements from Recommendation Ads into TikTok Ads systems, contributing approximately 12% of Tokopedia's total revenue.
• Unified Tokopedia and TikTok user identities to ensure seamless cross-platform personalization and consistent ads experience for the same user across both ecosystems.

Tokopedia is an Indonesian technology company with the mission to democratize commerce through technology.

• Maintained and optimized ad-serving systems for Search Ads, Banner Ads, Headline Ads, and Recommendation Ads by improving relevance scoring, ranking logic, and configuration strategies to increase engagement and conversion rates.
• Collaborated with related teams to integrate and deliver Tokopedia Banner Ads on external platforms such as Gojek and Google, expanding ad reach and monetization channels.
• Optimized ads ranking for perishable products using location-based prioritization, resulting in faster delivery times and improved conversion performance.

Astra Credit Companies is the largest car and heavy equipment financing company in Indonesia.

• Responsible for the implementation of business logic processes in applications that are built.

ICUBE is one of the e-commerce consulting companies in the Sirclo group, and is one of the largest e-commerce enablers in Indonesia.

• Participate in building a website using the php language with the Magento framework, with the Fullstack role.

A company engaged in human resource development and application development.

• Successfully completed the website project within 1 month.
• Collaborate with other teams to solve company problems.