Олександр

Oleksandr Rudyk
[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») rudyk.dev

Experienced Node.js Developer with a strong focus on backend architecture, real-time systems, and
scalable infrastructure. Over 8 years of hands-on experience building platforms in domains such as smart
home IoT, electric vehicles, music distribution, and fintech. Skilled in TypeScript, NestJS, Redis, and cloud
technologies (AWS, GCP), with a proven ability to optimize performance, design modular systems, and deliver
production-ready solutions from early-stage architecture to long-term maintenance.

Education
2020 - 2021 Master's in Computer Engineering
Ternopil National Economic University

2018 - 2020 Bachelor's in Computer Engineering
Ternopil National Economic University

2014 - 2018 Junior Specialist in Software Development
Kamenets Podolsk Industrial College

Employment
Nov 2024 - Present NodeJS Software Developer
ProductCrafters
Paddle Tennis Tournament PlatformTypeScript | NestJS | Redis (Cache &
Queue) | TypeORM | Socket.IO | Sentry
Designed and optimized tournament logic for both Americano and
Mexicano formats using algorithms based on Balanced Incomplete
Block Design (BIBD).
Refactored existing codebase and optimized database queries to
improve performance and scalability.
Implemented support for multiple courts, fair match distribution, and
real-time updates via Socket.IO.
Utilized Redis both as a cache layer and as a queue system for
background task processing.
Integrated Sentry for error tracking and logging, used TypeORM for
database abstraction, and built the backend on NestJS.

Jan 2023 - Sep 2024 NodeJS Software Developer
Enke Systems
Track Distribution Platform (Warner Music)TypeScript | Node.js | NestJS |
AWS (SQS, SMQ) | Prisma
Developed and maintained the backend for a track distribution
platform integrated with services like Spotify, YouTube Music, Deezer,
etc.
Worked with data pipelines powered by AWS SQS and SMQ, using
Prisma for database access.
Contributed to enhancements of business logic and platform stability.

Mar 2022 - Jan 2023 NodeJS Software Developer
Intellias
Fisker Car ConfiguratorNestJS | TypeScript | Node.js | WebSockets |
RabbitMQ | i18n
Contributed to a microservice architecture for the Fisker car
configurator.
 Implemented real-time communication with WebSockets.
Integrated and maintained multilingual support using i18n.
EV Fleet Charging ManagementNestJS | TypeScript | Node.js | RabbitMQ
Supported and extended a backend system for managing electric
truck fleet charging.
Developed asynchronous workflows using RabbitMQ for inter-service
communication.
Improved scheduling and monitoring logic for charging sessions.

Apr 2021 - Mar 2022 NodeJS Software Developer
Impressit
Web Scraping Automation (Apify Platform)Node.js | TypeScript | Apify
SDK | Puppeteer | Cheerio
Built custom actors for the Apify platform to extract data from various
websites.
Handled bot protection using browser automation (Puppeteer) and
HTML parsing (Cheerio).
Optimized scrapers for reliability and performance.

Mar 2020 - Apr 2021 NodeJS Software Developer
i3 Engineering
Smart Home IoT PlatformNode.js | TypeScript | Google Cloud (GCP) |
MQTT | REST API
Contributed from the early stages to the backend architecture for a
smart home IoT system.
Integrated Google Assistant and Amazon Alexa for voice control.
Developed REST APIs and managed device communication via MQTT.
Leveraged Google Cloud services for hosting and scalability.

Oct 2017 - Mar 2020 Full Stack Engineer
Beleven
iOS & Backend Development for Crypto PlatformSwift | Objective-C |
Firebase | Google Cloud (GCP) | Angular | Node.js
Built a native iOS client for a cryptocurrency exchange from scratch.
Served as a technical lead on multiple mobile projects.
Created a lightweight backend on Node.js deployed to GCP, with an
Angular-based admin panel.
Integrated Firebase services for authentication, data sync, and push
notifications.

Nov 2015 - Sep 2017 iOS Software Developer
Region IT
Region IT (Nov 2015 – Sep 2017)
Junior iOS DevelopmentObjective-C | Swift | Firebase | REST API |
CocoaPods
Joined as an intern and contributed to several iOS applications.
Worked with REST API integrations, Firebase services, and CocoaPods
setup.
I first gained practical experience with Objective-C and Swift.

Certificates
Jan 2021 Google Certified Associate Cloud Engineer Certification

Apr 2024 Kubernetes - The Complete Kubernetes Course
Skills Node.js Express.js

NestJS TypeScript

REST API Sequelize ORM

TypeORM Google Cloud (GCP)

AWS Docker

Docker Compose Kubernetes

RabbitMQ CI/CD (GitLab)

Puppeteer Cheerio

Axios PostgreSQL

Prisma MQTT

NGINX Git

GitLab Objective-C

Swift Core Data

Alamofire Firebase

SQS SMQ

Firestore Pub/Sub