José DA COSTA
Building software since 1999. I lead engineering teams, set technical strategy, and ship critical systems for companies and startups - in particular early-stage startups and scale-ups.
The José DA COSTA ecosystem
Projects that are part of José DA COSTA's personal branding. They share the same design system, are presented the same way and do not live on their own: they work together within one ecosystem.
Portfolio
Resume, journey, skills, achievements, contact.
VisitActiveCitations
Personal quotes and reflections on engineering, leadership and life.
VisitActiveCo-Founder
Looking for a CTO co-founder profile? Start the conversation here.
VisitActiveExtensions
My browser extensions: overview, features and downloads.
VisitRestricted accessPublications
Long-form writing, essays, opinions and field notes.
Sign inRestricted accessRecommendations
Endorsements from past colleagues, clients and partners.
Sign inRestricted accessTools
Small engineering utilities open-sourced along the way.
Sign inRestricted accessDiagrams
Architecture sketches, flowcharts and visual explanations.
Sign inIndependent projects and tools
Fully standalone projects with their own design. Vintage pieces, experiments, custom-built tools: anything not tied to José DA COSTA's personal branding.