Ra KlnveeuR

Backend Developer Freelancer | Self-employed

Fullsatack

- Developed RESTful APIs with authentication and full CRUD functionality using Ruby on Rails - Implemented asynchronous processing with Redis and Sidekiq, improving application scalability and performance - Containerized applications with Docker, ensuring consistent environments and streamlined deployments - Built system integrations focusing on efficient communication and decoupled architecture - Designed and managed relational databases using PostgreSQL - Set up CI/CD pipelines with GitHub Actions and GitLab CI, automating build and deployment processes - Deployed applications on AWS (EC2, S3), ensuring reliability and availability