My Experience Over the Years

Working on high-traffic backend systems and data pipelines, focusing on scalability and performance optimization.

• Built and maintained backend services using Spring Boot, Go, and PHP for high-load, data-intensive production systems.
• Designed and implemented real-time CDC pipelines using Debezium, Apache Camel, Kafka, and RisingWave, enabling bidirectional synchronization across Salesforce, PostgreSQL, MariaDB, and Elasticsearch.
• Improved performance of a legacy PHP system operating under million-scale internal DB operations per second, achieving a 37,500% speedup on a critical query (2 minutes to 300 ms).
• Developed a fullstack application using a Golang backend and React frontend, contributing to both API design and UI development.
• Implemented data orchestration workflows using Meltano and Dagster, enabling scalable ETL processing and automated data synchronization pipelines.

Managing observability and error resolution for a political donor fundraising CRM application.

• Developed and maintained web and api features using Next.js.
• Improved and maintained log management, tracing, and monitoring pipelines with Datadog.
• Reduced noise in error logs by 50% by filtering out non-application issues, improving signal-to-noise ratio.
• Debugged and resolved errors across both frontend and backend services, improving overall system reliability.

Led a team of 2 engineers to build the frontend for a startup's streaming platform.

• Designed and implemented scalable frontend architecture with Next.js and TypeScript.
• Integrated real-time features such as live chat, presence indicators, and interactive streaming components.
• Collaborated with backend engineers and UI/UX designers to ensure seamless user experience.
• Established coding standards, code reviews, and best practices to accelerate development and maintain quality.

Managing and developing web applications, serving thousands of daily users. Successfully modernized the infrastructure through containerization and automated deployments.

• Web Applications: Maintained apps serving 2,500 daily users with React, NextJS, Svelte, Angular, PHP, Laravel, and .NET
• DevOps Implementation: Containerized apps with Docker and set up CI/CD using Github Actions
• Monitoring System: Built monitoring stack with Prometheus and Grafana for automated alerts
• Platform Development: Created a registration platform for BINUS University students and staff