Hello!

Crafting code with passion, I am a software engineer dedicated to mastering technologies.

At DBS Bank, I orchestrated the deployment of Apache Spark Clusters, designed REST APIs with FastAPI and Spring Boot, and optimized performance through innovative solutions.

My journey also includes blockchain development at SUTD, earning awards in national and international challenges.

Professional Enhancement

Continuing to evolve in my career, I actively pursue opportunities to deepen my expertise. I have earned the following certifications:

CKAD: Certified Kubernetes Application Developer

AWS Certified Developer - Associate

Achievements

• First Price, Blockchain Innovation Challenge

  PIEChain | Singapore, Dec 2021

• First Price, National Blockchain Challenge

  BlockBuster | Singapore, Jun 2019

• First Price, Asian ICT Awards

  ICS-BlockOps | Indonesia, Dec 2018

Projects

I have worked on a number of projects. Let me describe some here!

• My Paste | 2024 - Quick copy and paste across devices.

  • Full-stack development: Responsive Single Page App using React.js and REST API service using Golang, Real-time message syncing using Redis Stream.
  • CI/CD: Github workflow to build and deploy containerized app on AWS.

• Juria Blockchain | 2020 - Consortium Blockchain with the Hotstuff consensus mechanism and transaction-based state machine.

  • Hands-on Consensus, Merkle-tree, Byzantine Fault Tolerance, Auto Recovery
  • Automated testing the system on AWS VM cluster to verify Safety, Liveness and Performance

Publications

I have contributed to several publications in my field. Here is one highlight!

• ICS-BlockOpS: Blockchain for operational data security in industrial control system

  Pervasive and Mobile Computing | Oct 2019

Please visit my Google Scholar Profile for a complete list of my publications,

Tech Stack

• Frontend: Typescript, Angular, React

• Backend: Python, Java, Golang, FastAPI, Spring-Boot, Echo

• Data: MongoDB, Redis, MariaDB, Apache-Spark, Kafka, Spark SQL

• CI/CD: Docker, Openshift, Git, Bitbucket, Release Jira, Jenkins, Bash

• Observability: Grafana, Logstash, Kibana

• Blockchain: Solidity, Go Ethereum, Hyperledger Fabric