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Joaquin Esteban - Software Engineer Github Linkedin Tel: +393280739643


  • Languages: TypeScript, JavaScript, Node.js, Go, Python, C++, C, Elixir
  • Frameworks and Libraries: Express, NestJS, RxJS, React, Vue, Svelte, Next.js, Nuxt.js, SvelteKit, Redux
  • Databases: MongoDB, PostgreSQL, DynamoDB, SurrealDB, SQLite
  • Technologies: Microservices, AWS, CI/CD, Jest, Unit Testing, Git, Event-Driven Architecture, HTML, CSS, SCSS, Webpack, Babel, Docker, Kubernetes, Nginx, Redis, RabbitMQ, REST, WebSockets, OAuth, JWT, Prisma
  • Architectures: Frontend, Backend, Full-Stack, SSR, OOP, Functional Programming
  • Areas of Expertise: Software Engineering, DevOps, Systems Engineering, Technical Leadership, A/B Testing


Coderhouse | Dec 2019 - Present

  • Developed and supported a custom checkout system serving over 100k unique users/month, generating over $1M/month in revenue.
  • Created and maintained a custom E2E e-commerce solution with over 200k unique users/month.
  • Scaled and launched e-commerce infrastructure in 8+ countries.
  • Contributed to company growth from ~20 to ~200 employees.
  • Automated payment processes integrating 8+ international payment gateways.
  • Achieved top SEO rankings for the e-commerce site.
  • Led the technical development team for e-commerce.
  • Built internal tools for managing various business operations.
  • Developed and supported the user platform, sustaining over 60k active users/month.
  • Integrated no-code platforms (Webflow, Framer) with the main e-commerce site to remove development/design bottlenecks.

Fnet System | Jul 2019 - Dec 2019

  • Developed B2B internal management web applications.

Devtion | Nov 2021 - Sep 2022

  • Developed and managed deployments for B2B web applications.

Personal Projects

A Chrome extensions to set up keyboard shortcuts.

Applied extensive experience in building interfaces focusing on reliability, UX/UI, and user satisfaction.


Spanish: Native • English: Fluent, Professional • Italian: Advanced