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chuanjin/README.md

Hi there, I'm CJ πŸ‘‹

I help teams turn complex ideas into reliable products β€” from embedded IoT systems to cloud-native SaaS platforms.

I’m a Senior Software Developer, DevOps & Cloud Architect, and Entrepreneur with hands-on experience across startup and enterprise environments.


Work With Me

  • πŸš€ End-to-end builder: I can take products from architecture and MVP to production scale.
  • πŸ› οΈ Execution focused: I prioritize practical, maintainable solutions that move business metrics.
  • 🌍 Cross-domain experience: IoT, fullstack systems, CI/CD, cloud infrastructure, and SaaS operations.
  • 🀝 Collaboration friendly: I enjoy working with founders, engineering teams, and product stakeholders.

Background Snapshot

  • πŸ“Œ Worked with Volvo, Daimler, Ericsson, Telenor, Zeekr, and multiple startups.
  • πŸ”­ Current focus: AI, SaaS, Cloud Infrastructure, IoT platforms, and automation systems.
  • 🌱 Expanding into: Product design, UX, growth, and marketing.
  • πŸ’¬ Ask me about: Cloud-native architecture, DevOps workflows, distributed systems, and automation.

Open to Collaboration

I’m currently open to:

  • βœ… Technical consulting for cloud/devops and fullstack architecture
  • βœ… Startup collaborations (CTO/advisor/technical partner style)
  • βœ… Product build partnerships (MVP β†’ scalable platform)
  • βœ… Select business opportunities aligned with developer tools, SaaS, and automation

If you have an idea, product challenge, or partnership opportunity, let’s talk.

πŸ“« Email: chuan.jin.813@gmail.com


Technologies & Tools

Cloud & Platforms

DevOps & Infrastructure

Languages

Frameworks & Data

  • Frontend: React, Next.js, Vue.js, Nuxt.js
  • Backend: FastAPI, Flask, Django, Rails, Node.js, Phoenix
  • Databases: PostgreSQL, MongoDB, Firebase, Supabase

Featured Direction

I actively build and contribute to projects in:

  • Cloud automation tooling
  • SaaS products with end-to-end DevOps workflows
  • Open-source tools that improve developer productivity

πŸ‘‰ Check my pinned repositories for current work and ongoing experiments.


Let’s Connect

GitHub LinkedIn StackOverflow Website


Pinned Loading

  1. production-readiness production-readiness Public

    Turn senior engineering intuition into automated checks.

    Go 10

  2. docker-mosquitto-postgres docker-mosquitto-postgres < 71FF span>Public archive

    Mosquitto MQTT Broker on Docker with Postgres as backend β›Ί

    Shell 20 2

  3. mqttc mqttc Public

    A MQTT online client using websocket, vue.js and Bulma β›Ί

    HTML 10

  4. handy handy Public

    Online Handy Tools β›Ί

    Vue 8

  5. ohmyzsh/ohmyzsh ohmyzsh/ohmyzsh Public

    πŸ™ƒ A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

    Shell 190k 28k

  6. OmniBridge OmniBridge Public

    An AI-native binary protocol gateway designed to simplify and accelerate the parsing of evolving network protocols.

    Go 2

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