Spearheaded team management and development, fostering stakeholder collaboration to drive company growth.Engineered a robust data warehouse, optimizing business processes and enhancing performance through strategic data conversion.Crafted interactive dashboards to distill complex data insights, leveraging the power of data visualization.Excelled in constructing Data Warehouses from the ground up, employing star schema and medallion architecture, with efficient storage solutions in GCS and BigQuery.Developed scalable, configurable data pipelines using Airflow, Docker, Kubernetes, and implemented CI/CD with GitLab.Proficient in Python, SQL, and Bash scripting for diverse data engineering tasks.Expertise in generating insightful data visualizations with Tableau to inform strategic decision-making.Played a pivotal role in monitoring business and product performance, delivering actionable insights to optimize key metrics and funnels.Collaborated with cross-functional teams to enhance operational efficiency and pinpoint opportunities for process optimization.Designed and implemented Reverse ETL processes in Airflow, with outputs tailored to Email and Google Sheets.Implemented cost optimization strategies, including scheduled start/stop automation and high-cost query alerts in BigQuery.Dedicated to team leadership and mentorship, ensuring professional growth and excellence within the team.Skilled in stakeholder engagement, ensuring alignment of technical objectives with business goals.

Spearheaded a proficient Data Engineering team, ensuring effective leadership and team development.Engineered and deployed a comprehensive Data Ecosystem from the ground up.Implemented standardized data workflows to streamline data processing.Developed dynamic Directed Acyclic Graphs (DAGs) and unit testing frameworks to enhance data pipeline reliability.Innovated dynamic reporting mechanisms to support data-driven decision-making.Conducted in-depth data analytics to extract actionable insights.Integrated multiple systems through robust API connections for seamless data interchange.Constructed and maintained an efficient Data Warehouse using PostgreSQL.Achieved a 95% cost reduction by migrating 3TB of data from PostgreSQL to Google BigQuery.Fostered professional growth within the team through active development initiatives.Utilized Tableau for advanced data visualization and business intelligence.Optimized complex queries for improved database performance.Mentored at Alterra Academy, focusing on database education.Mastered the Big Data Ecosystem on Google Cloud Platform, including Airflow, GCS, and BigQuery.Led cost optimization projects, significantly reducing operational expenses.Automated reporting processes and integrated them with Tableau Server API for enhanced data accessibility.Designed secure data access protocols utilizing API Gateway.

- Develop operational data store- Develop automated unstructured datalake in AWS Data Pipeline- Develop automated structured datalake like migration Database from all DB to PostgreeSQL- Employe of The Month

- Develop new features and maintenance centralized admin website- Develop all report (graph and csv) - Finnance : Margin, GMV, Reconsile, AR + settlement, etc - BD : Margin, GMV, user transacted, cohort user, all graph report (google chart), etc - Ops : Alert system, Failed transactions, geckoboard, Rekonsile, AR, Live stock monitoring, Deposit, etc.

- Develop new features and maintenance website- Build "Cantik Points" feature like loyality program

Engineered and implemented innovative features for the Reebonz website, ensuring robust functionality and user engagement.Optimized website performance, achieving faster load times and enhanced user experience.Spearheaded the Web Backend Team, providing leadership and direction for development initiatives.Developed a centralized web backend system, streamlining processes and improving efficiency.Crafted and maintained APIs for the web backend, facilitating seamless integration and communication between services.

I Maintenance and build new featured for website www.vipplaza.com- Magento- Zend- Payment veritrans- Custom cart magento

Maintenance and build new featured for website www.kwerkee.com, www.reebonz.com, shop.stylexstyle.com- Drupal 7- Jquery- Mysql- Ajax- Facebook API- Twitter API

Spearheaded full-stack web development projects, including design, system architecture, and database creation for bespoke applications such as Payroll, HR Management, and Budgeting Systems, ensuring client satisfaction through direct engagement.Liaised with clients