Simera Professional Key (SPK)

Ariel R

Argentina

Backend Developer

$ 3,300/month

7 yrs exp

Web Developer specialized in Full Stack and Backend, with over 7 years of experience in the field. Motivated to continue growing professionally with modern technologies such as Node.js, TypeScript, Nest.js, and cloud solutions (AWS). Specialized in designing and implementing REST APIs, integrating with multiple third-party services, and handling high-scale asynchronous processing (thousands of transactions per minute). Seeking to contribute to challenging projects that allow me to expand my skil…

Skills

  • AWS
  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • JavaScript
  • Jira
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • React
  • Redis
  • Typescript
  • JavaScript ES6
  • API
  • Firebase
  • JWT
  • Laravel
  • Postman
  • ReactJS
  • RESTful APIs
  • Nest.js
  • Nest js
  • REST APIs
  • MSQL
  • CursorAI
  • Type Script
  • SCSS

Ariel R

Argentina

Backend Developer

$ 3,300 /month

Part Time: $ 3,050/month

7 yrs exp

Intro Video

Web Developer specialized in Full Stack and Backend, with over 7 years of experience in the field. Motivated to continue growing professionally with modern technologies such as Node.js, TypeScript, Nest.js, and cloud solutions (AWS). Specialized in designing and implementing REST APIs, integrating with multiple third-party services, and handling high-scale asynchronous processing (thousands of transactions per minute). Seeking to contribute to challenging projects that allow me to expand my skil…

Skills

  • AWS
  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • JavaScript
  • Jira
  • MongoDB
  • MySQL
  • Node.js
  • PHP
  • React
  • Redis
  • Typescript
  • JavaScript ES6
  • API
  • Firebase
  • JWT
  • Laravel
  • Postman
  • ReactJS
  • RESTful APIs
  • Nest.js
  • Nest js
  • REST APIs
  • MSQL
  • CursorAI
  • Type Script
  • SCSS

Backend Developer

AWG (Avatar World Group)
February 2022 - August 2025

Developed monetization solutions for digital content connecting service providers with mobile operators (Personal, Claro, Movistar, etc). Created and maintained APIs for 300+ subscription services, built real-time processing engines for thousands of notifications per minute, and implemented automated processing for files with 100,000+ lines. Integrated 50+ network operators across LATAM and Africa.

Fullstack Developer

NetOne - Soluciones informáticas
March 2018 - February 2022

Worked on the TornadoStore E-commerce platform. Developed Backend and Frontend features for over 100 clients. Integrated third-party payment methods (Mercado Pago, Mobbex, PayWay) and shipping services (Mercado Envíos, Zippin, Enviopack). Implemented bulk product updates with Mercado Libre.

Smart Scores

Communication
75
Role Fit
100
Adaptability
80
Problem-solving
85

Smart Skills

beta