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Fiverr Pro
Nederlands
$
USD
Elias O
@saile_six
Senior FrontEnd Engineer
Brazilië
Portugees, Engels, Spaans
Over mij
I am a Senior Front-End Engineer specializing in React, Next.js, and TypeScript, with extensive experience in high-scale banking systems. I focus on front-end architecture, microfrontends, and design systems to build decoupled, high-performance applications. I act as a technical reference, leading architectural decisions and solving complex problems in critical production environments.
Skills
Elias O
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Scripting
I will refactor your react codebase and improve architecture
Portfolio
Werkervaring
Front-end
GFTIJ • Fulltime
Mar 2022 - Mar 2026 • 4 yrs
Development of critical applications in the banking and insurance sector, with a high volume of users. Architecture and implementation of microfrontends using Module Federation, enabling scalability between teams. Creation of reusable libraries and front-end standardization, increasing productivity and consistency. Acting as a technical reference, supporting architectural decisions and the evolution of best practices. Performance optimization in critical flows, reducing loading time and improving UX. Strong experience in debugging and incident resolution in production. Stack: React, Next.js, TypeScript, Vite, React Query, MUI, Tailwind
Front-end
Develomark • Fulltime
Dec 2020 - Mar 2022 • 1 yr 3 mos
Application development focused on SEO, performance, and scalability Implementation of good architectural practices (SOLID, TDD) State management with Redux and Context API Creation of reusable and responsive interfaces
Front-end
Loro Piana • Fulltime
Jan 2017 - Jul 2020 • 3 yrs 6 mos
Development of e-commerce platforms (B2B and B2C) Integration with multiple APIs and external systems Implementation of automated tests and architectural improvements Work on critical flows such as payment and checkout
