Alexandro Castro
Backend Developer at Flecto
Portugal, Brazil
Summary
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RockstarAlexandro Castro is a Backend Developer with 11 years of experience building performant server-side systems, currently based in Portugal and originally from Brazil. He brings hands-on expertise in API design, caching, and deployment workflows, evidenced by contributions to the popular github-profile-trophy project where he added static site regeneration, Redis caching, and improved build/test pipelines. Comfortable across the stack, he focuses on pragmatic performance optimizations and maintainable code, including types and linting improvements. Alexandro blends production experience with open-source collaboration, showing a knack for turning performance bottlenecks into reliable, cache-first solutions. Colleagues describe him as a steady problem-solver who prioritizes measurable impact over flashy tech.
11 years of coding experience
Github Skills (12)
caching10
deno10
typescript10
typescripts10
redis10
typescript-types10
apidoc9
githubaction-workflow9
github-ci9
api9
testing8
cicd8
Programming languages (20)
Github contributions (5)
ryo-ma/github-profile-trophy
Sep 2023 - Feb 2025
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Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:26 reviews, 25 PRs, 41 pushes in 1 year 4 months
Contributions summary:Alexandro implemented static site regeneration functionality, including cache management and invalidation, likely for performance optimization. They focused on setting up and improving the project's build and deployment workflow with testing. Significant changes were made to API endpoints, including the implementation of caching using a Redis cache to improve performance. They also worked on improvements to the underlying code, including types and linting.
statdenotypescripttrophiesgithub-trophy
alexcastrodev/blog-alexandrocastro-dev
May 2023 - Dec 2025
Contributions:10 PRs, 75 pushes, 6 branches in 2 years 8 months
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