I am a skilled full-stack web developer with 4+ years of experience delivering high-quality, scalable, and maintainable solutions. My expertise spans backend and frontend development, ensuring seamless user experiences and robust system performance.
Backend Development:
- Proficient in Ruby on Rails and Django, creating RESTful APIs, scalable architectures, and efficient database integrations.
Frontend Development:
- Experienced in building responsive, dynamic interfaces using ReactJS.
Database Management:
- Skilled in designing and optimizing relational databases (PostgreSQL, MySQL) and integrating Elasticsearch for advanced search capabilities.
DevOps & Deployment:
- Familiar with containerization tools like Docker, CI/CD pipelines, and cloud platforms (AWS)
What I Offer:
- End-to-end development of custom web applications tailored to your specific needs.
- Bug fixes, performance optimization, and code refactoring to ensure clean, maintainable codebases.
- Integration of advanced features, including real-time updates, search functionality, and third-party APIs.
- A proactive, detail-oriented approach with clear and timely communication.
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Developer at Sun Asterisk Vietnam (2020 - Now)
- Built, maintained, and enhanced the web system.
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Internship at Sun Asterisk Vietnam (2019)
- Developed an internal web application using Ruby On Rails.
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Internship at FPT Information System (2018)
- Wrote Oracle/SQL queries for an internal tool to support data management and reporting.
- Bachelor, VNU University of Engineering and Technology (2015 - 2019)
- Major: Computer Science
- Languages:
Python,Ruby,JavaScript - Frameworks:
Django,React,Ruby On Rails - Tools:
Git,Docker,PostgreSQL,MySQL,AWS,Elasticsearch
- Email: lumosnysm@gmail.com
- LinkedIn: https://www.linkedin.com/in/lumosnysm/