Freelance Services

1. Rest APIs Development
2. Single Page Applications
3. Microservices
4. Bug fixes
5. Server less Backend

Programming Languages

1. JavaScript
2. Typescript
3. Python

Backend Technologies

1. Node Js
2. Express Js
3. Nest Js

Databases

1. MongoDB
2. Firebase
3. PostgreSQL
4. MYSQL

Testing

1. Jest

Documentation

1. Swagger & Swagger UI
2. Open API 3.0

Software Models

1. incremental
2. Agile