Simera Professional Key (SPK)

Matias R

Argentina

Frontend Developer (Freelance)

$ 3,400/month

Product-oriented Frontend Engineer with 3+ years of experience building scalable, user-centered web applications for cybersecurity and SaaS environments. Combines frontend engineering (React, TypeScript, Next.js), UX/UI design (Figma), and product thinking to own features end to end, from discovery to delivery. Experienced in translating business requirements into intuitive interfaces and improving user experience through data-driven decisions. Background in Industrial Design and 11+ years of te…

Skills

  • Bootstrap
  • GitHub
  • MongoDB
  • PostgreSQL
  • React
  • Redux
  • Adobe XD
  • Confluence
  • Material UI
  • Slack
  • Wireframing
  • Prototyping
  • Next.js
  • Express
  • HTML5 & CSS3
  • REST APIs
  • Tailwind CSS
  • Typescirpt
  • Agile/Scrum
  • Node.js
  • Design Systems
  • Jira
  • Figma
  • Javascript
  • Git

Matias R

Argentina

Frontend Developer (Freelance)

$ 3,400 /month

Part Time: $ 2,250/month

Product-oriented Frontend Engineer with 3+ years of experience building scalable, user-centered web applications for cybersecurity and SaaS environments. Combines frontend engineering (React, TypeScript, Next.js), UX/UI design (Figma), and product thinking to own features end to end, from discovery to delivery. Experienced in translating business requirements into intuitive interfaces and improving user experience through data-driven decisions. Background in Industrial Design and 11+ years of te…

Skills

  • Bootstrap
  • GitHub
  • MongoDB
  • PostgreSQL
  • React
  • Redux
  • Adobe XD
  • Confluence
  • Material UI
  • Slack
  • Wireframing
  • Prototyping
  • Next.js
  • Express
  • HTML5 & CSS3
  • REST APIs
  • Tailwind CSS
  • Typescirpt
  • Agile/Scrum
  • Node.js
  • Design Systems
  • Jira
  • Figma
  • Javascript
  • Git

Frontend Developer (Freelance)

TMS Ingeniería
April 2023 - May 2023

• Designed and developed a responsive corporate website for an engineering consultancy using React, Redux, and Material UI. • Implemented smooth navigation and interactive UI experiences, improving engagement and perceived performance.

Full Stack Teaching Assistant

Henry Bootcamp
February 2023 - June 2023

• Mentored full-stack students (JavaScript, React, Node.js, Express, PostgreSQL) through pair programming and group problem-solving sessions. • Improved student performance and project completion rates through structured technical guidance and code reviews.

Smart Scores

Communication
75
Role Fit
90
Adaptability
85
Problem-solving
85

Smart Skills

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