CA

Constantino Abba

Available to hire

I am a Full Stack Developer with training as a web developer. js, and other technologies in the sector.

About

I am a Full Stack Developer with training as a web developer. I have experience working with NodeJS, React, Zustand, Next.js, and other technologies in the sector.

I have a great ability to adapt and I’m always looking for new challenges and learning new technologies to continue growing. With a creative mindset, communication skills, and autonomy.

  • Joined December 2025

Languages

  • EnglishAdvanced
  • GermanAdvanced

Industry experience

  • Software & Internet
  • Retail
  • Education
  • Professional Services

Work experience· 5 roles

Full Stack Developer - Freelance · Chat-AppDec 2024 – Jan 2025 · 2 mos

Real-time chat system with secure authentication; multi-user support; Socket.IO; JWT authentication; cookie management; Cloudinary for image storage; Tailwind UI; Zustand state management.

Full Stack Developer - Freelance · VapeClubDec 2024 – Jan 2025 · 2 mos

E-commerce platform for vaping; UI with Next.js and Tailwind; implemented business logic and API endpoints with Node.js/Express; MongoDB/Mongoose; authentication with NextAuth; MercadoPago integration.

Full Stack Developer - Freelance · HassuruOct 2024 – Oct 2024 · 1 mo

Contributed to frontend and backend for Hassuru, an online clothing store; NextJs, Tailwind, Node, and MongoDB.

Full Stack Developer Junior - Part-Time · Grupo ConectarJun 2023 – Nov 2023 · 6 mos
Frontend Developer · Defierros ArgentinaMar 2023 – May 2023 · 3 mos

Education

Systems Analyst and Software Development · IES College2023 – 2026
Full Stack Web Developer · Henry Bootcamp2023
Web Development Course · Coderhouse2022

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