Software Engineer II at Ninja Van

Led post-acquisition integrations and delivered core features, including the SellerWizard (Analytical Dashboard) project. Solely led the migration of all AWS workloads (Lambda, API Gateway, EC2, ECS, DynamoDB, S3, CloudWatch, Airflow, Hasura, etc.) to Huawei Cloud, replacing managed services with open-source solutions and achieving ~70% infra cost savings. Designed and delivered multiple high-impact backend features and optimizations, including logical replication for data reliability, automated OpenAPI documentation, scalable multi-warehouse architecture, and webhook setup. Owned Infrastructure & SRE, designing CI/CD, monitoring, logging, and automation across multi-cloud setups. Recently transitioned to the 4PL and cross-border systems team, contributing to scalable solutions for regional and international operations.

Backend Engineer at Deeplynx

Collaborated directly with the CTO, CEO, and COO during the pre-seed stage (featured in Tech in Asia). Architected, developed, and optimized a real-time stock synchronization platform for multi-channel e-commerce, achieving high reliability, improved performance, and ~50% reduction in infrastructure costs. Built robust integrations to synchronize orders across multiple platforms and established SellerCraft as a global stock leader serving as the source of truth for inventory management. Played a key role in the product's evolution from inception to acquisition by Ninja Van.

Full Stack Intern at Startup Talky

Built a Web Crawler (MERN stack) with sitemap crawling and process scheduling. Developed a monitoring & scaling dashboard using React, and built backend REST API and data store using Express & MongoDB.

Software Engineer 2 at Ninja Van

Led post-acquisition integrated scalable system to process 200K+ daily transactions with 99.9% availability. Solely led and executed the full migration of all AWS workloads (Lambda, API Gateway, EC2, ECS, DynamoDB, S3, CodePipeline, CloudWatch, Airflow, Hasura, etc.) to Huawei Cloud, replacing managed services with open-source solutions and achieving ~70% infrastructure cost savings. Designed and delivered multiple high-impact backend features and optimizations, including exploring logical replication for data reliability, automated OpenAPI documentation, scalable multi-warehouse architecture, and webhooks setup. Owned infrastructure & SRE responsibilities, built end-to-end CI/CD, telemetry, and monitoring frameworks that accelerated deployments by 10x and expanded observability coverage by 60% across multi-cloud environments. Built a self-healing, auto-scaling AWS SQS consumer on Kubernetes, with configurable concurrency and REST metrics, capable of handling any load with ~99.9% avail