Years of experience: 16

NodejsWeb DeveloperFrontend DeveloperITSystem ArchitectBackend Developer

Trusted by top professionals

  • Vitor Vieira
    @Corpay
    Verified
    Outstanding Tech Lead with deep backend expertise Working with William has been an incredible learning experience. As our Tech Lead, he brings years of solid experience in backend development, especi...

Trust Score

Exceptionally trusted; proven professional excellence.

90%
William's Career Path
Technical LeadFeb. 2022 -
Present
FLEETCORTechnical Lead
São Paulo, Brazil
Analista de Sistemas SêniorJan. 2020 -
Feb. 2022
FLEETCORAnalista de Sistemas Sênior
São Paulo, Brasil
Full-stack DeveloperJul. 2017 -
Jan. 2020
GimmerFull-stack Developer
São Paulo e Região, BrasilDesenvolvimento e manutenção de sistema automatizado de trades de criptomoedas. Tecnologias: - Typescript / Javascript - Nodejs - Electron - Html5/Sass - Azure Cloud Services

William's Posts

  • How I can help you

    Tasks & Advantages: - Software dev & bug fixes - Scalability & maintenance - Skilled in various dev tasks - Leadership & PO experience - Flexible availability

  • People I am looking for

    Ideal Clients: - Any company size - Open to new challenges - Diverse business sectors

  • Experience & Cases

    Achievements & Clients: - Supported 100+ companies globally - Freelancer.com - Fleetcor - Corpay - Zapay - Gimmer

  • How to contact

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