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Vladyslav Korostelov

About Me

Hi! I'm a Fullstack JavaScript developer with over 3 years of experience in building web applications and backend solutions. I enjoy developing reliable and scalable systems, automating processes, and implementing testing to improve code quality.

Key Technologies:

  • Frontend: React, Vue, TypeScript, JavaScript
  • Backend: Node.js, GraphQL, REST API, Hasura, Prisma
  • Databases: PostgreSQL
  • Cloud Technologies: GCP, AWS, Serverless
  • DevOps: Docker, Github Actions
  • Testing: Cypress, Jest
  • Other Languages: Python, C#

Testing & Automation

I focus on writing tests and integrating CI/CD to minimize errors and accelerate development. I'm well-versed in end-to-end and unit testing and actively use Cypress and Jest.

Why Me?

  • Experience in building frontend and backend architecture
  • Deep understanding of REST and GraphQL
  • Expertise in test automation and process optimization
  • Proficiency in cloud services and containerization
If you're looking for a developer who writes clean, well-tested code, builds complex systems, and optimizes workflows — let's work together!