About

Gojek

Senior Data Warehouse Engineer

• MaxCompute
• Alibaba Cloud
• SQL
• AliCloud OSS
• MySQL
• SFTP

• Nurtured a 5-engineer team through data housekeeping, SOP alignment, and report & alert enablement, lifting data quality timeliness from 93% to 99.5% in 3 months
• Analyzed 1,000+ ETL pipelines; schedule preponement moved P99 finished-task time from 12PM to 9AM UTC+7
• Designed a cloud cost strategy that cut the Alibaba MaxCompute monthly warehouse bill by 60%

Traveloka

Senior Data Engineer - Data Warehouse Engineer

• DBT
• Apache Airflow
• BigQuery
• Python
• Looker Studio
• Tableau
• SQL

• Led a 2-person team migrating and standardizing 500+ Commercial Department assets from BigQuery Scheduled Query and Views to DBT Airflow, with a Looker Studio progress dashboard
• Built a DBT Source Freshness Check plus a Python Tableau Data Source Auto Refresh Connector that removed 100% of operational maintenance and lifted dashboard timeliness from 70% to 90% in one month

Traveloka

Data Engineer - Data Warehouse Engineer

• Python
• DBT
• BigQuery
• Vertex AI
• Kubernetes
• SQL

• Standardized a third-party ingestion framework in Python aggregating 30+ data sources, achieving 75% Kubernetes memory reduction, 50% ingestion speed improvement, and 80% annual cost decrease
• Built a price stance & dynamic pricing pipeline in DBT on BigQuery for flight and accommodation, contributing roughly 10% YoY revenue growth in under a year
• Built an LLM-powered customer service RAG pipeline on Vertex AI for flight reschedule recommendations

Shopee Ltd

Software Quality Assurance Automation Engineer - Marketplace

• XCUITest
• Objective-C
• UiAutomator
• Espresso
• Java
• iOS
• Android

• Developed automation scripts and managed over 200 test cases for user marketplace logistics (MPL), marketplace orders, and user order lists in Shopee's iOS App using the XCUITest framework in Objective C
• Created more than 10 test cases for user identification features in Shopee's Android App using the UiAutomator and Espresso frameworks in Java
• Led final live regression testing for Marketplace Logistics (MPL), New Payment Channel Integration (MPP), User Cart, and Seller Wallet features, ensuring app reliability by executing over 250 regression test cases weekly

Shopee Ltd

Junior Full Stack Software Engineer - Digitalent

• Go
• Gin
• TypeScript
• React
• OAuth
• Redis
• CI/CD

• Participated in the Digitalent program, a full-stack web development training course covering various technologies used by Shopee Pte Ltd
• Led a team of 5 developers to create a simple e-commerce app in 2 months, utilizing Golang+Gin for the backend and Typescript+React for the frontend. Implemented OAuth, Redis Caching, CI/CD Pipeline, and Cloud Deployment
• Developed simple e-wallet and restaurant booking apps using the same technology stack

PT Visionet Internasional (OVO)

Business Intelligence - Data Platform Engineer

• Apache Spark
• Hive
• Impala
• BigQuery
• Apache Airflow
• Python
• Tableau
• Google Data Studio
• REST API

• Assessed, designed, and implemented end-to-end pipeline migration from on-premise Spark, Hive, and Impala to GCP BigQuery
• Developed a Cross-Platform Task Dependency feature on Airflow via REST API, eliminating 100% of manual dependency maintenance
• Built a Python-based Email Blast Airflow operator enabling 20+ automated reports

PT Paragon Technology and Innovation

Master Data Management Intern

• VBA
• Excel
• ERP

• Migrated and standardized over 50,000 B2B and B2C customer records from 30+ differently formatted data points into a new ERP by designing and implementing data preparation procedures
• Developed a VBA-based consumer data preparation tool that cut data preparation time by up to 75%
• Collaborated with the MDM Team to standardize more than 15,000 product production routing data spread across 4 different factories

PT Cipta Wijaya Mandiri

Human Resource Business Partner Intern

• Worked out the 360-degree annual employee KPI (Key Performance Indicator) calculation project
• Conducted on-hand counseling on filling KPI surveys for over 1200 company employees

Institut Teknologi Bandung (ITB)

Industrial Engineering Major - Bachelor of Applied Science (BASc)

• Thesis: "Develop Topic Modelling Tool for Extracting Topic from PeduliLindungi Apps Reviews Using Text Mining Method", in collaboration with KKSIK ITB

Google Cloud

Professional Data Engineer (PDE)

Confluent

Certified Data Streaming Engineer

Asah led by Dicoding

AI Engineer Instructor

Coding Camp powered by DBS Foundation

AI Engineer Instructor

Asah led by Dicoding

Machine Learning/AI Advisor

Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka

Bangkit Cloud Computing Tech Advisor

• Guiding two student groups (14 individuals) in understanding Bangkit's curriculum and their Capstone Projects
• Providing feedback, evaluations, technical support, and advice on the development of products or business ideas during their Capstone Project

Keluarga Mahasiswa Teknik Industri (MTI) ITB

Head of Professional Development Department

• Designed and fostered 2 divisions (Workshop Seminar Division & Alumni Talks Division) under the Professional Development Department
• Coached more than 20 staff & apprentices about project planning & project management with Airtable
• In total, managed to organize a national-level business case competition & 11 self-enhancement webinars attended by more than 500 participants

MTI Data Analytics Club

Vice President

• Arranged a workshop about data mining attended by more than 40 ITB undergraduates
• Organized a national-scale data analytics mini competition, participated by more than 40 students from all over Indonesia

Keluarga Mahasiswa Teknik Industri (MTI) ITB

Head of Human Resources Department — Wisjul MTI ITB 2020

• Recruiting, evaluating, and managing more than 50 Wisuda Juli staff
• Led Human Resources — Peer Evaluation & Customer Satisfaction Evaluation projects
• Conducted a mini workshop about "Brain Storming Technique with KJ Method"

IECOM 2020 (Industrial Engineering Competition by MTI ITB)

Committee Member — Software Engineer

• Designed an Industrial Finance Simulator for the Elimination Stage
• Made an Industrial Finance Simulator program, powered by VBA & Macro Excel