quantumyao

Golang Backend Developer

- With 3 years of experience in backend development using Golang, familiar with concurrent programming models such as goroutines and channels. Possesses basic knowledge of distributed system design and database optimization skills

- Have passed CET6level; Spanish proficiency B1 level

- Focusing on Web3-related projects, exploring data interaction and event-driven architectures on the Ethereum chain. Project Repository: https://github.com/Quantumyao19/eth-backend 


Experience: 3 years

Yearly salary: $18,000

Hourly rate: $15

Nationality: 🇨🇳 China

Residency: 🇨🇳 China


Experience

Golang Backend Developer
HP
2022 - 2025
• Built a high‑throughput async message processing system backed by AWS SQS, using Goroutine + Worker Pool. • Parsed complex payloads into PostgreSQL; formulated batch‑writing strategies to mitigate DB write I/O bottlenecks. • Led database schema designs and index optimizations (B‑Tree tuning, composite indexes) to lower query latency. • Maintained comprehensive unit test suites and structured logging tracers to accelerate root‑cause analysis.
English Translator
YouYue Study Abroad Agency(Nanjing)
2016 - 2021
- Managed international application processes and communication with overseas institutions - Developed strong English communication and cross-cultural collaboration skills

Skills

graphql
postgres
redis
golang
english