kaicong12
Senior Software Engineer
Software Engineer focused on building scalable Web3 infrastructure. I have experience in account abstraction and identity frameworks to create seamless, user-friendly decentralized applications. I’m looking for a Fullstack role in web3 development
Experience: 2 years
Yearly salary: $90,000
Hourly rate: $50
Nationality: 🇲🇾 Malaysia
Residency: 🇸🇬 Singapore
Experience
Software Engineer
KNOW App 2022 - 2023
Built dynamic features in AngularJS, React, Recoil, TypeScript, PostgreSQL and Firebase for improved application performance, serving over 1.3M active users. Implemented a RabbitMQ-based queue system to enhance system throughput and efficiently handle sharing and notification logic. Resolved Firebase bottleneck of 200k concurrent connections requests with horizontal scaling. Optimized cloud egress expenses by 25% (~USD $5k monthly savings) by migrating workloads from GCP to Cloudflare, improving performance while reducing costs.
Software Engineer
Linh AI 2021 - 2022
Designed and developed an enterprise computer vision annotation application using Django Rest Framework that serves more than 200+ daily active users. Utilized Python for automation and incorporated Redis for improved caching of frequently accessed data, reducing average request latency by 35%.
Skills
aws
javascript
postgres
python
react
rust
solidity
english