Angelino Oliveira
Senior Software Engineer at TechLino
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAngelino Oliveira is a Senior Front-end Engineer based in São Paulo with 8 years of hands-on experience building high-performance, user-focused web and mobile applications. He excels in React, React Native, TypeScript, Next.js and GraphQL, and has repeatedly driven measurable product improvements through A/B testing and data-driven UX optimizations. Angelino has modernized legacy stacks, led phased migrations from AngularJS to React, and boosted test coverage and developer productivity in distributed teams. His experience spans startups, agencies, and high-traffic crypto and e-commerce platforms, where he delivered faster load times, higher engagement, and improved warehouse workflows. Notably, he shipped an MVP blockchain transaction explorer ahead of schedule and increased Core Web Vitals and SEO rankings through careful performance work. Practical, collaborative, and metrics-oriented, he bridges design and engineering to produce scalable, maintainable front-end systems.
9 years of coding experience
5 years of employment as a software developer
Technologist Analysis and System Development, Technologist Analysis and System Development at Sorocaba Technological College (FATEC)
English
Github Skills (5)
projeto10
nodejs7
javascript6
typescript5
css4
Programming languages (5)
Github contributions (5)
angelinopires/My-first-git-repo
Sep 2017 - Aug 2022
Contributions:2 PRs, 4 pushes, 3 branches in 4 years 11 months
learninggithubreact
angelinopires/sass-introducao
Jul 2018 - Aug 2022
Contributions:4 commits, 3 pushes, 1 branch in 4 years
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