Serhii Hromov
JS/TS Node.js Full-Stack developer
JavaScript
TypeScript
Node.js
Backend
Fullstack
Professional Status
Employed
Open to opportunities
About Me
Ukrainian citizenship, 34 y.o.
I am fond of coding, which solves human problems, making life more enjoyable
Education: Accounting and Finances @ Odesa State Economic University, UA
Interests: Travel, Sports, DIY
I am fond of coding, which solves human problems, making life more enjoyable
Education: Accounting and Finances @ Odesa State Economic University, UA
Interests: Travel, Sports, DIY
Skills
Summary
- I'm a perfectionist JavaScript developer with ability to stop perfectionism if needed :)
- I specialize in Node.js and have professional experience working with MongoDB, PostgreSQL, Docker and AWS
- I also have some experience with React, React-Native and Flutter
- Regarding English, I feel comfortable to work in international teams and I prefer remote work
Technical skills
-
6+ yrs JavaScript (ES6+, TypeScript)
Advanced
-
5+ yrs Node.js (Express, Hapi, Telegraf, Sequelize)
Advanced
-
3+ yrs PostgreSQL, MongoDB (Aggregation Framework, Time Series)
Good
-
Docker, Docker-Compose, AWS EC2, ECS, Fargate
Good
-
React (Redux, Hooks) & React Native (Expo)
Intermediate
- Experienced Unix user
Languages
- English - B2/C1
- Russian - native, Ukrainian - C1
Full-Stack Software Developer
EU-based agency
Since October 2023
- Improving DX in many aspects
- Backend microservices migration from PHP to NestJS, Insuretech domain
- Tech stack: Microservices, Node.js, MongoDB, NestJS, Docker, Rancher, Jenkins etc.
Full-Stack Software developer
Remote
August 2019
to February 2022
- Developed efficient mobile app backends for sporting apps
- API reverse engineering. Automated a lot of staff' tasks with advanced web crawlers that not detectable by bot-detection systems. No more monkey jobs for our managers :)
- Recreated a marketing platform on Node.js by PHP prototype without documentation in 3 weeks
- Improved DX in many aspects
- Tech stack: TypeScript, ES6+, PostgreSQL, Node, Hapi, Express, Puppeteer.js, React/Redux, Docker, AWS
IT Consultant
Remote
November 2016
to August 2019
- Helped to chose efficient software to optimize
documents workflow - Developed various JS/Gapp scripts helped to reduce the routine work of employees and focus on important aspects of work
- Just in 2 weeks created MVP for scraping, collecting and analyzing data (Time Series in MongoDB)
- In 4 weeks developed an MVP of platform for managing marketing campaigns in the sphere of influencers marketing (Warsaw startup)
- Tech stack: Node, MongoDB, PostgreSQL, Express, Electron, Google Apps Scripts, Vue, React, Sanity, Telegraf, Amcharts
