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vectorfox802

James Fox

@vectorfox802

Software architect

Cina
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Experienced software engineer and architect. 20+ years of architecture experience: more than 10 years in large-scale system architecture design and team management. Experienced in architecture and developing distributed, high-concurrency, high-availability systems handling massive data volumes. Has led the architecture design and development of online collaborative office system and e-commerce platform with 40 million registered users, 3 million daily active users, and hundreds of millions of daily visits. Solid technical foundation, in-depth into the source code of open-source frameworks.... Continua a leggere

Competenze

v
vectorfox802
James Fox
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Video IA
I will create cinematic ai videos with stereo audio
A partire da40 USD / progettoMaggiori dettagli
Aiuto/Consulenze
I will review and optimize your system architecture and performance
A partire da100 USD / progettoMaggiori dettagli

Esperienza lavorativa

Director of Technology Department

Xiamen Guolingduo Technology Co., Ltd. • Full time

Nov 2021 - Present • 4 yrs 11 mos

Director of Technology Department, Dec 2021–Present. Led a 10-person development team for the whole-brain development online education platform (10M+ registered users, 10K QPS peak). Responsibilities: (1) Team management — requirement analysis/triage (300+ sub-requirements), development planning, iteration progress tracking, code review, risk management, and team capability building via 100+ tech talks and 1,000+ docs. (2) Technical architecture — selected SpringCloud Alibaba + K8S cloud-native stack; decoupled monolith into 30+ microservices; implemented distributed tracing (Skywalking), monitoring (Prometheus+Grafana), logging (ELK); designed MySQL+NoSQL massive-data storage with ShardingJDBC; built service security (DDoS/WAF/rate-limiting/circuit-breaker) and CI/CD pipelines (Jenkins+Harbor+K8S). (3) Performance breakthroughs — full-link decoupling for flash-sale services, three-tier cache (Nginx SharedDict + Redis Cluster + Caffeine) achieving p95 100ms at 10K QPS, async write via RocketMQ with Redisson distributed locks.

厦门好慷家政服务有限公司

Architect

厦门好慷家政服务有限公司

Oct 2018 - Dec 2021 • 3 yrs 2 mos

Architect, Oct 2018-Dec 2021. E-commerce middle platform architecture design and implementation.

厦门声连网信息科技有限公司

Technical Manager

厦门声连网信息科技有限公司

Oct 2017 - Nov 2018 • 1 yr 1 mo

Technical Manager, Oct 2017-Dec 2018. Led technical team for e-commerce platform development.