Experience
TravelokaJune 2025 - now
Online Travel
Java Spring Postgres
As a Backend Engineer in Traveloka's booking team, I have:
- Implemented read write splitting on our booking service, reducing AWS bill's for the database instance by 5%, and reduced load on primary database by more than 50%.
- Participated in on-call rotation, this involves investigating and resolving production issues, often communicating and coordinating with multiple stakeholders, for quick resolution.
Bitwyre(1 yr 1 mo) May 2024 - May 2025
Crypto Exchange
Rust Python MySQL
As part of Bitwyre's core trading engine team, I have:
- Led rewrite of Bitwyre's core trading engine from C++ to Rust. Improving processing speed, memory usage and stability.
- Fixed critical production issues in the core trading engines.
Geodwipa(9 mo) April 2023 - Dec 2023
Oil & Gas Consultancy
NextJS TypeScript Python Golang RabbitMQ Postgres
As a Full-Stack Engineer at Geodwipa, I have:
- Improved responsiveness of a service that processes seismic data using a task queue.
- Used docker swarm to implement automatic restarts in the event of a failed container. Health checks are implemented using simple REST API health checks.
- Responsible for setting up and managing team development database and services using AWS EC2’s
Akseleran(7 mo) Feb 2023 - Aug 2023
P2P Lending
Swift
As a iOS Engineer at Akseleran, I have:
- Migrate Akseleran’s IOS app features from Objective-C to Swift.
- Wrote unit testing to improve testing coverage & logging to improve time to solve production issues.
- Reduce application size by 10MB by compressing image assets.
Pegipegi(1 yr) Feb 2022 - Jan 2023
Online Travel
Java Spring MongoDB
As a Backend Engineer at Pegipegi, I have:
- Implement an automated refund service. This feature reduced the time to obtain some refund requests from hours or days to minutes.
- Initiate the rewrite of Pegipegi’s flight schedule change notification service. This reduced the number of errors andunhandled exceptions in the service, which prevented flight schedule change notifications from being sent to users.
Personal Projects
Blogs
Simple Echo Server in Axum
06-03-2025
Rust
Small article on creating a simple echo server using axum.
Websocket Server in Actix Part 2
10-09-2023
Rust
The Rust Actix framework uses the high level Actor pattern to handle WebSocket connections. This article shows you how to use WebSockets within Actix without Actors, providing lower level control of WebSockets. Part 2.
Websocket Server in Actix Part 1
02-09-2023
Rust
The Rust Actix framework uses the high level Actor pattern to handle WebSocket connections. This article shows you how to use WebSockets within Actix without Actors, providing lower level control of WebSockets.