Backend Engineer · Payments & Subscriptions · AI Agent Tooling
Backend engineer focused on payment and subscription systems, reliable business workflows, and engineering efficiency.
I also explore AI agents and developer tools, including MCP, browser automation, and multi-agent collaboration. I work primarily with Go, Python, and TypeScript.
| Period | Company | Role | Highlights |
|---|---|---|---|
| Jun 2024 – Present | StepFun | Software Engineer | Backend development for payment and subscription systems. |
| Jul 2021 – Jun 2024 | ByteDance · Nuverse | DevOps / Backend Engineer | Identity and authorization (SSO, ABAC), OS management, and performance profiling for a game operations platform supporting 30+ titles. |
| Jun 2020 – Sep 2020 | Tencent | DevOps Engineering Intern | Contributed to BlueKing CMDB. |
- Payment infrastructure and internet-native payments
- AI agents and developer tooling
- Crypto protocols and quantitative trading
See all my merged pull requests to other projects →
- oras-project/oras#2274: keep the snap candidate channel current
- TencentBlueKing/bk-cmdb: 9 merged PRs (2020)