Fuchun Li
PDF Resume
Target role: Standard Chartered · Container Engineer
15 yrs hands-on engineering · 7 yrs architecture leadership · Tencent Cloud Certified Architect / Hall of Fame
BornJan 1988| GenderMale| HometownChangning, Hunan| Expected pay30-45K RMB/mo
EducationBeihua University · Software Engineering · B.S. (Jul 2011)| EnglishCET-4 515 · professional reading/writing
Phone/WeChat13682320515| Email505847426@qq.com| LocationBao'an, Shenzhen (open to Guangzhou)
Fuchun Li
Role Fit
  1. Kubernetes / Docker production: Led cloud-native platforms on Docker + Kubernetes + Istio (Yunshu), Kubernetes + GitOps multi-tenant SaaS (HeroDash), and containerized CI/CD at game-scale traffic (Zenjoy).
  2. Platform lifecycle & day-2 ops: Hands-on across provision → release → scale → observe → remediate for containerized services; bank private-cloud change windows, rollback discipline, and production support.
  3. Security & multi-tenancy: Multi-tenant SaaS isolation, RBAC-aligned access in delivery platforms, and regulated private deployments (banking/insurance) with encryption and audit-ready controls.
  4. Observability & SRE habits: Prometheus / ELK / Zabbix / CAT — cluster and app monitoring, alerting, and incident response under high QPS with 99.9%+ SLO targets.
  5. Automation languages: Strong Bash / Linux ops scripting; productive with Golang for Kubernetes tooling and platform utilities (primary shipped stack is Java/Python on Kubernetes — ready to deepen Operators/CRDs and Controllers on the job).
Skills Fit
  1. Container platforms: Production Kubernetes / Docker; service mesh (Istio); GitOps-style promotion; working familiarity with OCI/CRI via containerd-era stacks. OpenShift / EKS / AKS day-2 operations as adjacent growth.
  2. Cluster concerns: Lifecycle automation mindset (deploy / upgrade / scale / backup-restore runbooks); network-policy and least-privilege patterns; pod securityContext practices in delivered workloads; ready to deepen CIS/FIPS hardening on the job.
  3. Linux & scripting: Day-to-day Linux production support; Bash for bootstrap and ops; Golang for platform utilities and automation — ready to deepen Operators/CRDs on the job.
  4. Observability: Metrics, logs, traces (Prometheus, ELK, CAT, Zabbix); capacity planning and incident loops aligned to SRE / incident management.
  5. Delivery at scale: 15 years in software engineering; microservice platforms at 30K QPS / 100M+ daily requests; tech-lead mentoring and cross-region delivery (China + overseas last-mile).
Experience
Jul 2025 – Jul 2026 | Microsoft Xiaoice (AI digital human / Agent) | Platform Lead / Enterprise Delivery
  1. Shipped DigitalHuman on Docker/Kubernetes with API-gateway isolation; cut end-to-end latency 2s → 500ms and held 99.9% availability for bank/insurance private deployments.
  2. Owned release hardening for AgentX (Java/Python + DAG + MCP): containerized services, environment promotion, and day-2 ops with logs/metrics/alerts.
  3. Led Industrial Bank / Cathay / Ruizhong enterprise private-cloud deliveries (on-prem databases and middleware), aligning security and change control with regulated environments.
Nov 2024 – Jun 2025 | ZTOGO / Gofo Express (cross-border last-mile) | Backend Lead
  1. Led microservice delivery for last-mile logistics; scaled capacity from 100K → 1M daily parcels across five countries.
  2. Built real-time ops visibility (Flink + StarRocks) and multi-channel messaging at ~10M pushes/day with 99.99% reach — SRE-style monitoring for delay and backlog risk.
  3. Established design review, code review, and on-call runbooks for cross-module incidents.
May 2023 – Nov 2024 | Keno (HeroDash global CX SaaS) | Architect
  1. Architected HeroDash on Spring Cloud + Kubernetes + GitOps; multi-tenant SaaS supporting 600+ concurrent sessions and 5M+ users.
  2. Integrated Nacos/Sentinel/Seata; elastic capacity cut ops cost 50%+; production support for hybrid-cloud CX workloads.
  3. Hardened bi-weekly release trains with observability hooks for cluster health, queues, and API SLOs.
Nov 2021 – Apr 2023 | Zenjoy (game publishing) | Java Architect
  1. Rebuilt high-traffic publishing platform (~1.4B users, peak ~30K QPS); containerized CI/CD on Tencent Cloud with minute-level rollouts.
  2. Deployed full-stack observability (ELK / Prometheus / Zabbix): seconds to detect, minutes to remediate production incidents.
  3. Shipped low-code “Cube” with containerized delivery, cutting build cycles ~70% for 10+ squads.
Apr 2020 – Nov 2021 | Authine (Yunshu low-code PaaS) | Architect
  1. Built Yunshu’s cloud-native stack from scratch: Docker + Kubernetes + Istio + Spring Cloud for HA and horizontal scale.
  2. Stood up a 15-person CCB Beijing delivery team; three milestones to branch-scale rollout under bank change windows.
  3. Raised automated deploy share to 90% and shortened delivery cycles ~40%.
Sep 2018 – Apr 2020 | Lifesense (wearable health IoT) | Senior Engineer
  1. Owned multi-tenant health-cloud microservices and device ingest gateways; post-upgrade traffic hit 100M+/day at 99.99% availability.
  2. Ran Docker/Kubernetes + Jenkins CD with CAT/ELK tracing for Linux production support.
  3. Delivered Tianan Insurance health module; enterprise accounts grew to 300+.
Jan 2015 – Sep 2018 | Qianhai Image (cross-border supply chain) | Senior Java Engineer
  1. Built Dubbo microservices for order/warehouse/logistics/finance from scratch; ~1M orders/day capacity class.
  2. Tuned end-to-end latency (order query 2.3s → 0.7s); introduced CI/CD and monitoring gates.
  3. Drove code review and knowledge sharing; improved team delivery throughput ~40%.
Jul 2011 – Jan 2015 | 7Road (browser games) | Java Engineer
  1. Owned core platform modules (account/billing/CS/ops) under Linux production load.
  2. Supported peak concurrency ~2,000 and ~200M lifetime users.
  3. Maintained CMS/SEO sites for live-ops campaigns and brand conversion.
Projects
AgentX Agent Engine | Sense-Think-Act / platform | Jul 2025 – Jul 2026

Context: Enterprise agent engine (Java + Python + Vue designer). Multi-source ingest, Agent orchestration, Tool Calling, and admin configuration for risk / data Q&A workloads.
AgentX architecture

Highlights:

  1. Java Agent orchestration with multi-model LLM and MCP Tool Calling (sense → think → act).
  2. Python DAG Workflow + drag-and-drop designer: multi-step tasks, node scheduling, state, RabbitMQ async execution.
  3. Docker/Kubernetes packaging with dual API-gateway isolation; iterate tools/rules without stale business logic.
Stack: Spring Boot + FastAPI + MyBatis-Plus + Sa-Token + Redis + RabbitMQ + ES + OSS + Celery + Docker + Kubernetes + LLM/MCP
DigitalHuman Platform | Web platform / realtime UX | Jul 2025 – Jul 2026

Context: Enterprise digital-human production and ops platform — voice/video/interactive avatars, broadcast media, LiveKit realtime, RAG Q&A, TTS/ASR; bank/insurance private-cloud delivery.
DigitalHuman architecture

Highlights:

  1. End-to-end ASR/TTS/LLM/RAG/LiveKit path; 99.9% availability at 10K-user class scale.
  2. Multi-engine TTS + SSE streaming; end-to-end latency 2s → 500ms (75% reduction).
  3. Private-cloud standard edition and on-prem middleware/DB adaptation for Industrial Bank / Cathay / Ruizhong deliveries.
Stack: Spring Boot + MySQL + Redis + RabbitMQ + ES + Nacos + MinIO + Docker + Kubernetes + LLM/ASR/TTS/LiveKit
Yunshu Low-Code PaaS | Cloud-native platform | Apr 2020 – Nov 2021

Context: Domain-driven low-code product (design/runtime/ops platforms). Metadata-driven app builders for enterprise and bank rollouts.
Yunshu architecture

Highlights:

  1. From-scratch cloud-native path: Docker + Kubernetes + Istio + Spring Cloud for high availability and scale-out.
  2. SDK packaging, non-functional baselines (throughput/availability/extensibility), and bank delivery playbooks.
  3. Built a 15-person CCB Beijing team; three milestones to branch-scale production.
Stack: DDD + COLA + Spring Boot + Spring Cloud + Kubernetes + Docker + Istio + Vue
HeroDash Global CX SaaS | Multi-tenant K8s | May 2023 – Nov 2024

Context: Hybrid-cloud contact-center SaaS (work.herodash.ai) — tickets, knowledge, AI assist, open APIs.
HeroDash architecture

Highlights:

  1. Spring Cloud on Kubernetes with GitOps promotion; 600+ concurrency, 5M+ users.
  2. Service governance (Nacos/Sentinel/Seata); elastic capacity cut ops cost 50%+.
  3. Production monitoring for cluster health, messaging, and API SLOs in a multi-tenant model.
Stack: Spring Cloud + Nacos + Sentinel + Seata + MySQL + PostgreSQL + Redis + ES + RabbitMQ + NATS + Kubernetes
Zenjoy Publishing Platform | Container CI/CD + observability | Dec 2021 – Apr 2023

Context: Core cashflow/publishing stack for game ops — login, payments, ads, and unified ops portals.
Zenjoy architecture

Highlights:

  1. ~1.4B users / ~9M DAU / peak ~30K QPS; Tencent Cloud containers + GitLab CI/CD, minute-level releases.
  2. WebFlux gateway async + circuit-breaking clusters for blast-radius control.
  3. ELK / Prometheus / Zabbix: seconds to detect, minutes to clear incidents.
Stack: Dubbox + WebFlux + MySQL + Redis + ZooKeeper + Apollo + Nginx + Tencent Cloud containers
Targets
What I look for
  1. Sustainable business with real production load
  2. Healthy engineering culture and clear ownership
  3. Modern cloud-native / platform tech stack
Tech advocacy / media
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