Simera Professional Key (SPK)

Ricardo R

Peru

Frontend Developer

$ 3,100/month

4 yrs exp

Frontend and Mobile Developer with experience building web and mobile applications using React, Next.js, TypeScript, Flutter, and React Native. I have worked on enterprise projects involving REST API integrations, biometric flows, authentication, corporate applications, and responsive user interfaces. I’m comfortable working with Git, Jest, collaborative development workflows, and AI-assisted development tools. I enjoy creating scalable, maintainable products with a strong focus on user experien…

Skills

  • AWS
  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • Jenkins
  • MongoDB
  • Node.js
  • React
  • Typescript
  • JavaScript ES6
  • Cypress
  • Flutter
  • GitLab
  • Jest
  • React Native
  • ReactJS
  • StoryBook
  • Tailwind
  • RESTful APIs
  • CSS 3
  • Nuxt.js
  • TailwindCss
  • Nest.js
  • Next.js
  • Next js
  • Taildwind
  • press
  • AI and frontend using HTML,CSS,JS,react.js
  • Flutter & Dart
  • REST APIs
  • React Testing Library
  • Type Script
  • SCSS
  • JavaScript (ES6+)
  • Typescrtipt
  • React Native CLI
  • Angular +17
  • Typescripts
  • Mongo
  • cypress
  • REST API test

Ricardo R

Peru

Frontend Developer

$ 3,100 /month

Part Time: $ 1,650/month

4 yrs exp

Frontend and Mobile Developer with experience building web and mobile applications using React, Next.js, TypeScript, Flutter, and React Native. I have worked on enterprise projects involving REST API integrations, biometric flows, authentication, corporate applications, and responsive user interfaces. I’m comfortable working with Git, Jest, collaborative development workflows, and AI-assisted development tools. I enjoy creating scalable, maintainable products with a strong focus on user experien…

Skills

  • AWS
  • CSS
  • CSS3
  • Git
  • HTML
  • HTML5
  • Jenkins
  • MongoDB
  • Node.js
  • React
  • Typescript
  • JavaScript ES6
  • Cypress
  • Flutter
  • GitLab
  • Jest
  • React Native
  • ReactJS
  • StoryBook
  • Tailwind
  • RESTful APIs
  • CSS 3
  • Nuxt.js
  • TailwindCss
  • Nest.js
  • Next.js
  • Next js
  • Taildwind
  • press
  • AI and frontend using HTML,CSS,JS,react.js
  • Flutter & Dart
  • REST APIs
  • React Testing Library
  • Type Script
  • SCSS
  • JavaScript (ES6+)
  • Typescrtipt
  • React Native CLI
  • Angular +17
  • Typescripts
  • Mongo
  • cypress
  • REST API test

Frontend Developer

INTERCAPITAL PERÚ (Grupo Dominick Pro)
December 2025 - present

Optimized application performance through caching and lazy loading, reducing load times by more than 35%. Implemented SEO and accessibility best practices (WCAG). Developed interfaces using a mobile-first approach and integrated lead capture forms.

Frontend / Mobile Developer

STEFANINI GROUP
August 2024 - November 2025

Developed a mobile attendance management application in Flutter. Executed remediation of critical vulnerabilities and dependency upgrades for IziPay. Optimized dynamic payment iframe behavior and contributed to post-migration stabilization to React 19.

Frontend Developer

JFG CORPORATION (Billstech)
April 2023 - January 2024

Built a reusable component library in Storybook based on Atomic Design principles. Designed and implemented frontend architecture using React + TypeScript. Developed unit tests with Jest and collaborated within Scrum methodology.

Mobile Developer Junior

AUNA
September 2022 - March 2023

Developed healthcare mobile applications for patient appointment management using React Native. Implemented modular architecture and integrated backend services through REST APIs. Collaborated on CI/CD pipeline implementation and AWS service integrations.

Smart Scores

Communication
80
Role Fit
95
Adaptability
85
Problem-solving
84

Smart Skills

beta