About

刁寿钧,Lovart 后端架构师(Agent Infra),前腾讯云 TI 平台技术负责人(T11);自学围棋至业余五段,技术图书译者。

In March 2016 I watched AlphaGo play Lee Sedol the way an amateur 5-dan watches anything: counting, and expecting to be able to follow. By game two I couldn't. Move 37 wasn't a move I would have rejected — it was one I would never have considered. I had been writing backend code for four years by then, after a short first career in pre-sales. That week I decided the thing that beat me was the thing I wanted to build.

I taught myself deep reinforcement learning, gave a seminar on it to my team, and in 2018 moved to Tencent's YouTu Lab: edge computing and AI cameras first, then five years on Tencent Cloud's TI platform as tech lead for its gateway, AutoML and data-processing modules. We took the platform from zero to commercialization; the gateway I designed went from an APISIX prototype to a Kubernetes-operator architecture at 99.99% availability, and carried a 100× traffic surge during the DeepSeek boom without an incident.

Today I am the backend architect at Lovart, an AI-agent product: the service topology, the gateways, the model and tool access layers, and what inference costs. I like systems that are honest about their limits, people who explain things plainly, and games where the position tells you what to do next.

§ 01 Path

Backend Architect, Lovart (LiblibAI)
Agent infra and harness: service topology, gateways, model and tool access, inference cost. Core services Python → Go; TTFT −30%; routing across 10+ model vendors.
2025.11 — now
T11 (Principal) Engineer, Tencent · YouTu Lab / Tencent Cloud AI
Tech lead for the gateway, AutoML and data-processing modules of the TI platform (2020–2025); edge computing and AI-camera smart-community lead (2018–2020); Tencent Meeting performance support during its surge (Jan–Feb 2020).
2018.09 — 2025.09
T8 Engineer, Tencent · Ads Platform
Core developer on the microservices refactor of the brand-advertising CRM.
2016.09 — 2018.09
Senior Engineer, Bilibili
Creator-center backend during the move from monolith to microservices.
2016.04 — 2016.09
Core Developer, 2345 · Lottery
Backend for large promotions; led purchase-flow performance work across the stack.
2015.05 — 2016.04
Core Developer, Adways · Nint
E-commerce analytics product Nint from zero: data parsing and web; spun out as its own company in 2014.
2012.01 — 2015.05
Sales & pre-sales engineer, Industrial and financial IT solutions
First career, before switching to engineering.
2010.07 — 2011.12
B.S. Information Security, Fudan University
School of Computer Science and Information Technology.
2006.09 — 2010.07

§ 02 Beyond

I have spoken for the Apache APISIX community on high-performance gateways and translated two technical books into Chinese. I taught myself Go to amateur 5-dan, ran the Go club at Fudan, and later taught the game to children of migrant workers in Shanghai. As president of Tencent's East-China football association I took weekly turnout from under five people to forty or fifty, and the team to its best result in the Shanghai FA amateur league. I hold the MySQL OCP certification. I am learning Japanese and Spanish, slowly and out loud. I am married with two daughters; I value long commitments and steady growth, in systems and otherwise.

§ 03 Connect