Position: MERN stack developer
Category: Node.js
English level: upper
Years of experience: 4


- Improved the efficiency of  team collaboration in penetration testing by 100%  by building a collaboration tool using MERN stack
- Developed a Recoon-knowledge-based website using MERN stack and Decrease the time needed to train new employees in the institution by 40%
- Performed penetration testing for about 20 government websites and give recommendations (clear report) for improvement
- Decreased CVE(common vulnerability Exposures) of existing HRM tools from critical(9.0) to low(0.1), and overall its security is improved by 60% after I update the source code with the latest tech stack versions