About

Discover David Vargas's background in building robust frontend and backend systems, from enterprise platforms to consumer applications.

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Why Work with David?

A versatile full-stack software engineer with deep technical expertise, strong product intuition, and over a decade of experience building impactful solutions.

  • Based in Florida, USA, working with clients and teams across the globe.
  • Over 15 years of experience across industries like E-commerce, Healthcare, and Automotive.
  • Full-stack expertise with a strong backend focus using Node.js, Express, MongoDB, React, and TypeScript.
  • Experienced in designing scalable APIs, microservices architectures, and search capabilities using OpenSearch and GraphQL.
  • Cloud-native development with AWS services like Lambda, API Gateway, Cognito, DynamoDB, CloudFront, and Route 53.
  • Skilled in CI/CD workflows and infrastructure automation using Docker, Jenkins, GitHub Actions, and Terraform.
  • Proven leadership as a tech lead managing cross-functional teams and driving delivery in high-stakes environments.
  • Fluent in English, Spanish, and Portuguese.
  • Passionate about clean architecture, robust APIs, intuitive UX, and continuous learning across the stack.
  • When not coding, you'll find him enjoying time with family, building side projects, or exploring the latest in AI.