A

Anthony Atiro Vargas

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Frontend Engineer | React • TypeScript • Next.js
Lima, Callao Region, Peru
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Starting at USD10/hour
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Résumé

Jobs verified_user 0% verified
  • M
    Frontend Engineer
    Marketrix (Aicom)
    Jan 2026 - Current (5 months)
    • Building the frontend of a production AI SaaS platform for conversational agents, voice call flows, and WhatsApp automation using React 19, Next.js 15 (App Router), TypeScript, and Tailwind CSS v4. • Implemented a visual drag-and-drop flow editor using ReactFlow, enabling users to design multi-step AI conversation trees without writing code. • Integrated Retell SDK for real-time AI voice call management and socket.io-client for live data synchronization across dashboard views. • Built a feature-sliced architecture (auth, flows, voice, calls, whatsapp, knowledge, integrations) enabling parallel team development with zero module coupling. • Configured Next.js API proxy middleware to resolve CORS issues between client and backend infrastruct
  • G
    Frontend Developer (React Native)
    GeekCorp EIRL
    Nov 2025 - Feb 2026 (4 months)
    • Built key UI screens and navigation flows for GO, a social video-streaming mobile app (iOS & Android) combining live-streaming, short video creation, and live e-commerce TikTok + Twitch style. • Implemented real-time live-streaming using LiveKit + WebRTC for video broadcasts and viewer interactions. • Developed a short-video editor module with expo-camera recording, react-native-video playback, and video trimming capabilities. • Built real-time chat, live reactions, and DMs using socket.io-client; integrated virtual coin economy, streaks, and gamification features. • Managed global state with Redux Toolkit + Redux Persist; implemented Google and Apple social auth with expo-secure-store. • Configured EAS Build pipelines for .aab (Play Stor
  • Orderly
    Frontend React Developer
    Orderly
    Jun 2025 - Current (1 year)
    • Founding Frontend Engineer; architected the full UI of a B2B SaaS invoicing platform from zero to production using React 18, TypeScript, Bun, and Tailwind CSS. • Designed a reusable component library (Modals, Data Tables, Form Inputs) adopted across the entire product, reducing feature development time by ~30%. • Integrated RESTful APIs (NestJS) for invoice lifecycle management, daily records, and JWT-based user authentication. • Managed complex client-side state (invoice workflows, auth, permissions) using Zustand with clean separation of concerns.
  • ServiEstiba
    Full Stack Developer
    ServiEstiba
    May 2025 - Sep 2025 (5 months)
    • Designed and built a complete web system for managing port labor assignments covering the full cycle: staff requests, worker assignments, attendance tracking, and PDF evidence upload with 48-hour automated deadlines. • Frontend: React 19, TypeScript, Vite, Tailwind CSS v4, Radix UI, FullCalendar. Backend: Express.js v5, PostgreSQL, Prisma ORM, deployed on Vercel + Render. • Implemented a 6-role RBAC system (Admin, Operations, SST, RRHH, ADM, Operarios) with JWT in HttpOnly cookies and blacklist-based token revocation. • Built an automated deadline engine using node-cron (every 4h): email warnings at 24h and escalation notices at 48h via Nodemailer. • Engineered an override request workflow with 30s polling notifications and 6-hour editing
  • S
    Full Stack Developer
    SkillConnect — E-Learning Platform
    Feb 2025 - Apr 2025 (3 months)
    • Built an interactive e-learning platform with React (frontend) and NestJS/Node.js (backend), including role-based access control for students and instructors. • Implemented dynamic routing (React Router v6), protected views, and conditional course access based on authentication state. • Applied React.memo, useMemo, and lazy loading optimizations, improving Lighthouse performance score by 20+ points.
  • iVisa.com
    Processing Agent
    iVisa.com
    Oct 2023 - Oct 2025 (2 years 1 month)
    • Processed visa and travel document applications for international clients in a high-volume fully remote environment. • Managed client communication in English and Spanish; developed strong attention to detail and remote work discipline over 2+ years.
Education verified_user 0% verified
  • Platzi
    Remote Node.js Developer Path
    Platzi
    Apr 2024 - Aug 2024 (5 months)
    NestJS Fundamentals, REST API Design, TypeORM
  • Udemy
    React - Zero to Expert
    Udemy
    Jan 2024 - Jun 2024 (6 months)
    Advanced React Hooks, Context API, Redux Toolkit, Jest, React Testing Library
  • Universidad César Vallejo
    B.Sc. Software Engineering
    Universidad César Vallejo
    Apr 2022 - Current (4 years 2 months)
    Relevant Coursework: Data Structures & Algorithms, Database Management, Software Architecture
Projects (professional or personal) verified_user 0% verified
  • I
    Viaja Ya PWA
    International Hackathon
    May 2025 - Oct 2025 (6 months)
    Won 1st place among 5 Colombian universities building a Progressive Web App with Google Maps API and Geolocation API for real-time interactive travel mapping. Delivered a complete production-ready MVP under strict time constraints, demonstrating rapid prototyping and API integration under pressure.