Hello I am Czer0C
Fullstack Developer from Vietnam.
Driven to craft scalable, high-performance apps with robust security, SEO, and cost-efficient solutions, leveraging reverse-engineering, microservices and cloud infrastructure.Work Experience
Fullstack Developer
Developed a real-time dashboard for Customer Premises Equipment (CPE) management, enabling device health monitoring, usage trend analysis, and issue diagnosis.
- Tech: React, GO, PostgreSQL, Retool
- Impact: Aggregated telemetry data to detect anomalies, reducing diagnostic time by 25%; reduced premature cancellations by 40% through proactive customer retention efforts; leveraged Retool to cut development time by 30%.
Full Stack Developer
Engineered a dual-purpose system combining network automation tools and a deeply nested topology traffic diagram.
- Tech: Python, ReactJS, MongoDB, SSH, Kibana
- Impact: Automated commands across multiple devices, reducing manual effort by 33%; built a UI showcasing traffic usage and port speeds to pinpoint bottlenecks and streamline upgrades.
Full Stack Developer
Created an interactive IoT-integrated floorplan control system for real-time monitoring and remote management.
- Tech: JavaScript, SocketIO, MQTT, Node.js, PostgreSQL, Raspberry Pi
- Impact: Enabled remote control and sensor visualization, cutting on-site visits by 40% with automated interventions.
Full Stack Developer
Crafted a dynamic React.js frontend for a typhoon damage tracking system, delivering real-time dashboards that empowered disaster teams with actionable insights.
- Tech: React, JavaScript, Hadoop, Node.js, MySQL, MongoDB, Cron Jobs
- Impact: Delivered a scalable UI with big data support and pre-built reports, halving analysis time compared to excel.
Projects
Cloudflare Shortlink
A simple hobby project serves as a quick shorten link utility
Ollama Chat
RAG app with models provided via Ollama, fully managed and open-source
Discord Bot
A Discord bot to help automate server utility tasks like finding new manga chapter, RSS feed, and command management
Personal Blog
Movie blog to express myself and often share my in-depth analysis of the fictional works that I have experienced
Tools
About me
I'm a web developer enthusiast with an obsession about automation the tedious tasks.
Experienced Full-Stack Developer with a strong background in modern web and backend technologies, cloud platforms, and CI/CD. Passionate about building scalable applications focusing on performance, security, and SEO optimization. Adept at working with microservices, reverse-engineering, event-driven architectures, and cloud infrastructure. Side hobby as a blogger and content creator with a high emphasis on styling and integrity.