I will design and review your backend system architecture

V
vincentyip86
V
vincentyip86
Vincent Yip

About this gig

Need a solid technical direction before building or scaling your product?


I provide backend architecture design and technical consulting based on 14 years of software engineering experience, including 7 years in technical leadership.


My experience covers large-scale platforms, microservices, Domain-Driven Design (DDD), distributed workflows, infrastructure, and business systems. I have helped teams improve system reliability, engineering efficiency, and platform reusability.


I can help you with:

  • Backend architecture design and review
  • System decomposition and service boundaries
  • Microservices and DDD guidance
  • Database and API design recommendations
  • Scalability, reliability, and performance reviews
  • Technical roadmap and implementation planning


You will receive practical recommendations tailored to your product stage and teamnot unnecessary complexity or over-engineering.


Please share your product background, current architecture (if available), main challenges, and preferred technology stack before ordering. I will review the scope and confirm the deliverables.

Get to know Vincent Yip

Vincent Yip

Senior Backend Engineer System Architecture 14 Years Experience

  • FromChina
  • Member sinceNov 2026
  • Languages

    Chinese, English
14 years backend engineer, built systems serving 5M+ DAU and $10M+ monthly revenue. I help startups: • Build production-grade Go microservices (REST APIs, gRPC) • Deploy on Kubernetes with Docker and CI/CD • Optimize performance — 60% infrastructure cost reduction • Design distributed systems for high concurrency • Refactor legacy codebases with DDD architecture • Set up observability: monitoring, alerting, tracing Tech: Go, Python, PostgreSQL, Redis, Kafka, gRPC, K8s, Docker, AWS/GCP Async with US/EU time zones. Clean, tested code with clear docs.