Position: Node.js developer
Category: Node.js
English level: intermediate
Years of experience: 8

- Successfully designed and implemented comprehensive access control protocols, significantly enhancing the security and efficiency of the backend system. This involved developing user roles, defining their permissions, and assigning appropriate access rights to different sections within the project's admin interface.
- Performed system optimization, which included rendering repetitive elements on the GPU using CSS, a development that greatly improved element rendering performance.
- Contributed to the development of an installation script for application deployment, with a focus on improving backend efficiency.
- Collaborated with the backend team to enhance platform features, proactively identifying and advocating for the resolution of critical bugs and system vulnerabilities.
- Executed an efficient PDF optimization process and developed an algorithm for the calculations of 20,000 elements, significantly boosting both backend and frontend performances.
- Integrated the usage of Puppeteer into the backend development process, enabling seamless generation of PDF files and enhancing the system's overall functionality and user experience.
With 8+ years of mixed experience in JavaScript under my belt, I have spent the past 3+ years focusing primarily on back-end development, particularly using NodeJS. During this time, I have also gained around 2 years of experience using Python.

In terms of front-end skills, I am proficient in ES6+ and have worked with React and Redux for over 2+ years. My skill set also includes HTML, CSS/SCSS, REST API, GraphQL, and websockets. I am familiar with building tools like Webpack, Jest, Enzyme. 

In dealing with databases, my experience extends to MySQL, PostgreSQL, MSSQL, and ClickHouse. I have also had hands-on experience with the Azure cloud platform.

In the long run, my primary goal is to further enhance my back-end development skills, while utilizing my existing front-end development experience as a solid foundation.
No legacy