quantumyao
Golang Backend En Gi Neer · Web3 Developer
3+ years of professional experience in Golang backend development, with proven expertise in concurrency models (Goroutines/Channels/WorkerPools), high-throughput asynchronous architectures, and advanced PostgreSQL optimization. International background with multi-lingual capabilities: Passed CET-6 (experienced in full-English work environments) and holding a Spanish B1 proficiency. Spent Feb 2026 – May 2026 in Spain for a language immersion program, demonstrating strong cross-cultural adaptability for global remote teams. Dedicated to Web3 & Ethereum ecosystem: Actively building and optimizing on-chain/off-chain data interaction systems using go-ethereum, Ethereum RPC, and event-driven architectures.
Experience: 3 years
Yearly salary: $18,000
Hourly rate: $15
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
Golang Backend Developer
HP Development Company, L.P. (Via Outsourcing) 2022 - 2025
Built a high-throughput async message processing system backed by AWS SQS, using Goroutine + WorkerPool. 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 tests suites and structured logging tracers to accelerate root-cause analysis.
English Translator & Application Consultant
YouYue Study Abroad Agency 2016 - 2021
Managed cross-border application workflows and official correspondence with elite global universities. Drafted and translated academic statements, cultivating exceptional cross-cultural communication and professional English proficiency.
Skills
graphql
postgres
redis
golang
english