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Available for freelance & contract work from November

Hi, I’m Alex.
I build fast, friendly web products.

Full-stack developer in San Francisco with 8 years of shipping React, Node.js and PostgreSQL apps — from first commit to millions of requests a day.

See selected work
  • 8+years building for the web
  • 40+projects shipped
  • 99Lighthouse average
Portrait of Alex Rivera smiling

Trusted by teams at

  • TechCorp
  • ShopWave
  • DataFlow Labs
  • FitLife
  • StartupHub

01 — Selected work

Projects I’m proud of

    02 — Toolbox

    Skills & tools

    • Expert — daily for years
    • Advanced — shipped in production
    • Working knowledge

    03 — Experience

    Where I’ve worked

      04 — Kind words

      What clients say

      “Alex delivered our new storefront two weeks early, and conversion went up 18% in the first month. Clear communication, clean code.”
      Daniel BrooksCEO, ShopWave
      “A rare mix of product sense and engineering depth. Our dashboard went from ‘slow’ to ‘instant’ and the team still uses the patterns Alex set up.”
      Priya ShahCTO, DataFlow Labs
      “We came with a rough idea and left with an app our members love. Alex asked the right questions from day one.”
      Martin KellerFounder, FitLife

      05 — Contact

      Have a project in mind?

      Tell me a little about it. I reply within one business day.

      What do you need?

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