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  • Ukraine

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Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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zachross90210/README.md

Hey, I'm Rostyslav 👋

Backend engineer with 10 years building production systems — APIs, microservices, data pipelines, and AI integrations.

Stack

Backend: Python · Node.js · TypeScript · FastAPI · Django · NestJS
Databases: PostgreSQL · MongoDB · Redis · Elasticsearch
Cloud: AWS (Lambda, S3, SQS, EC2)
AI/ML: LangChain · Pinecone · RAG pipelines · LLM integrations
Tools: Docker · RabbitMQ · Celery · Git

What I work on

  • Production backend services and REST APIs
  • Data processing pipelines and scraping systems
  • LLM integrations and RAG-based tools
  • Microservices on AWS

Open source projects

Pinned Loading

  1. lun-helper lun-helper Public

    Chrome extension helper for lun.ua

    JavaScript

  2. nest nest Public

    Forked from nestjs/nest

    A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

    TypeScript

  3. nodebestpractices nodebestpractices Public

    Forked from goldbergyoni/nodebestpractices

    ✅ The Node.js best practices list (July 2024)

    Dockerfile

  4. standard standard Public

    Forked from standard/standard

    🌟 JavaScript Style Guide, with linter & automatic code fixer

    JavaScript

  5. typescript-eslint typescript-eslint Public

    Forked from typescript-eslint/typescript-eslint

    ✨ Monorepo for all the tooling which enables ESLint to support TypeScript

    TypeScript

  6. Alarm Alarm Public

    This alarm will wake up you without stress

    C++