Андрій

ANDRII MALYSH
BACK-END (NODE.JS) DEVELOPER

CONTACTS
GitHub

LinkedIn

Telegram
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Ukraine (ready to relocate to Kyiv)

SUMMARY
I am a backend developer with 1 year of commercial experience, specializing in NestJS
(TypeScript), PostgreSQL, Redis, RMQ, REST API, and Docker. I have experience working with
Microservice architecture and WebSockets (Socket.io). I have contributed to two commercial
projects: creating a restaurant e-commerce website (website, admin panel, and a Telegram bot for
chefs) and anime streaming with a flexible catalog, user profiles, subscriptions, and WebSocket
notifications. I am particularly proud of implementing anime streaming as a technical challenge and
developing my own coding style. I am highly motivated to keep advancing and expanding my skills
in backend development, as I am confident this is the field where I truly thrive

TECH SKILLS
Node.js, Nest.js, Typescript, Redis, PostgreSQL, RabbitMQ, Microservices, Docker, Websockets,
Socket.IO, Elasticsearch, Javascript, ES6+, REST API, Express.js, FFmpeg, Telegram Bot API,
MySQL, MongoDB, TypeORM, Mongoose, i18n, BullMQ, Git, GitHub

SOFT SKILLS
Adaptability, Time management, Teamwork, Motivation, Problem-solving

WORK EXPERIENCE

Backend Developer, Zentriflex Software May 2024 - Present
Independent development and support of APIs
Managing the database and its migrations
Ensuring application scalability and performance optimization
Troubleshooting, debugging, and resolving production issues
Working with containerization tools like Docker
Developing and maintaining microservices architecture
Achievement: Developed a microservice for video transcoding with priority queue support,
unlimited horizontal scalability, load balancer compatibility, and the ability to pause and resume
processing from the last stage. Built the database structure and relationships from scratch.
Implemented fast search using Elasticsearch. Implemented notifications for users subscribed to
anime series or dubbing teams, notifying them of new episodes
EDUCATION
Bachelor of Engineering in Electronic Components and Systems Sep 2020 - Apr 2024
NTU of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Specialization in electrical circuits.
Programming of microcontrollers.

LANGUAGES
English — Intermediate(B1)
Ukrainian — Native