Position: Node.js Backend Engineer
Category: Node.js
English level: intermediate
Years of experience: 2

I know how to exit out of vim.
I have developed a solution that reduces the average wait time for an order from a few hours to a few seconds, got approval, and implemented it.

In my free time, I  ride a motorbike, take up boxing, music,  3D printing, and some just-for-fun things that are related to my specialization.
For example:
Last time when I was boring and my friend ignored me for some reason, I taught a simple LSTM recurrent neural network based on our Telegram chat. It was not very difficult but was really funny) I guess...
2021 - 2022
Work on enterprise software for a large American lender as part of an external team of engineers.
- Designed and implemented a scalable asynchronous interaction system for loan handling workflow automation.
- Integration with third-party vendor services for digitization of appraisal workflow.
Technologies: Node.js, Typescript, NestJS, PostgreSQL, Docker, AWS (SQS, S3, Lambda, Secret manager, EC2, ECR)

Developed a few microservices that extend the functionality of the client's solution for sports clubs.
- Create a basic smart contract in Solidity language.
- Integration with the Binance smart chain
- Develop a scalable system for token management.
- Integration with Stripe to process payments
Technologies: Node.js, NestJS, Web3, PostgreSQL, Solidity, Hardhat, Binance Smart Chain

Support and extend the service for accounting and profit recording for cryptocurrency transactions.
- Integration with a lot of  Exchange APIs 

2020 - 2021
Support and expansion of the service of booking beauty salon services
- Optimize interaction with the relational database.
- Provide architecture solutions to integrate new business logic.
- Prevention of potential vulnerabilities.
Technologies: PostgreSQL, Sequelize, Redis, Express, JWT,  Twilio, AWS(S3, Cognito, Lambda, CodeComit)


2019 - 2020
Programming Tutor
- Learning C, C++, C#, JavaScript, NodeJs, SQL language.
- Assisting students with projects, laboratory work, coursework, and diploma projects
Working with a high-skilled, open-minded, friendly team on interesting projects with a well-defined development process.

NO FRONTEND - I'm not interested.
NO BLOCKCHAIN - I'm not a hater of this technology in general. But the fake-decentralized hype projects and startups that use a blockchain only because investors or users like this keyword - are garbage. Use hype technology without a specific reason - It's like creating an AI to invert the binary tree.... (IMHO)
NO LEGACY -  does not need explanation.