Luis J. Centeno | Sr. Software Engineer

Luis J. Centeno

Sr. Software Engineer

Contact
Skills
  • Certified AWS Cloud Practitioner
  • AI Driven Development
  • Full Stack Web Development
  • CI/CD
  • English (Fluent)

Sr. Software Engineer

Experienced full-stack web developer with 8 years of expertise in building dynamic, user-friendly web applications. Skilled in backend frameworks like Django, Ruby on Rails, and Node.js, as well as frontend technologies such as React, Vue, and Angular. Proficient in CI/CD, testing, Git, and agile methodologies. Thrives in remote, collaborative environments and is passionate about continuous learning and delivering exceptional user experiences.

Work Experience

  • Growth Acceleration Partners | Advanced Software Engineer

    March 2022 - Present | Remote, USA

    Client: Saatva.com

    • Played a key role in the migration from monolith to microservices/microfrontends with Next.js and GraphQL, improving deployment frequency by 40%.
    • Improved business outcomes through checkout optimization (+15% conversion) and Adyen migration (+5% transaction success).

  • Talento (formerly Smart Business Solutions) | Software Engineer

    June 2020 - April 2022 | Remote, USA

    Client: Ceresa.com

    • Built key e-learning features, including a 360 feedback tool and interactive video player, for 10,000+ active users.
    • Delivered responsive, accessible React interfaces with a 98% Lighthouse accessibility score.

  • E2Outlook | Full-Stack Web Developer

    October 2018 - May 2020 | USA

    • Built core SaaS modules for construction management, including authentication, multi-tenancy, and role-based access for 50+ enterprise clients.
    • Implemented timesheets and automated reporting, reducing manual work by 10+ hours per week.

  • Goher Group | Full-Stack Web Developer

    August 2017 - October 2018 | Colombia

    • Built a full-stack e-commerce platform for on-demand delivery with a Ruby on Rails API and customer-facing frontend.
    • Implemented real-time order tracking, inventory management, and secure payment integrations.

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My wife's photo studio website, built with Nextjs and Tailwind CSS
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Prepare precise photo print jobs with customizable paper and layout presets, exact physical dimensions, and browser-ready print output.