Arturo Barrantes

Full Stack Dev | MERN WebSocket NestJS Typescript

Tecnología / Internet

San Isidro, Lima

Servicios ofrecidos

Entrepreneur, disciplined, challenger-seeker, and self-taught, with over five years in the energy sector and 2 in the technology sector. I started my career as a full-stack web developer since I consider the opportunities for building new and revolutionizing web apps are everywhere. Plus, combining the ability to create with the proper knowledge, such as my former background in Finances and Engineering, results in a top-notch set of abilities able to solve any challenge.

I found out that is true when being awarded first place in my coding bootcamp and when winning the Web Latam Hackathon 2022, both with projects related to finances and blockchain. I resume my developer capabilities in my most advanced skills: JavaScript | MongoDB | ReactJS | NodeJS | ExpressJS | WebSockets | Solana Blockchain | Postman / Insomnia, Typescript, NestJS, among others.

In such cases, I created a (1) fully functional cryptocurrency digital exchange house and a (2) tourism platform where users can receive NFTs / Solana tokens as a reward they could use in the sponsor’s business.

Skills:
- Typescript
- NestJs
- JavaScript
- MongoDB
- ReactJS
- NodeJS
- ExpressJS
- WebSockets
- Solana Blockchain
- Postman
- Insomnia
- Typescript
- Webpack
- Json Web token
- HTML / CSS

Full-stack web developer

Financial tools developer

Web application developer

Tarifa aproximada: USD$ 15 por hora

Experiencia

JavaScript Financial Tools Developer - 2years Omnicalculator | Poland | 2020-Currently

Created worldwide famous financial calculators in Javascript such as the Discounted Cash Flow calculator and stocks options calc.
Built useful pandemic-related tools: Vaccine queue calc. for
Argentina, Max vaccine immunity calc. that were showcased on TV in over 5 countries, bringing millions of new users to the company platform.