Guilherme Da Fonseca
Senior Software Engineer Platform & Multi-Product RD Station
Florianópolis, Santa Catarina, Luxembourg
Summary
👤
Senior🎓
Top SchoolGuilherme Da Fonseca is a Senior Software Engineer with a decade of experience building secure, scalable platform solutions for RD Station from Florianópolis. He specializes in accounts and authentication systems, having led the design of unified signup, multi-product account consolidation, and the platform’s first multifactor authentication rollout. Guilherme pairs a strong operational mindset—SLIs/SLOs, observability, incident management—with hands-on engineering, mentorship and knowledge-sharing across squads. He has a track record of turning support needs into productive internal tools (including an open-source incident manager) that improve developer and support team velocity. Known for smoothing complex migrations, he’s comfortable bridging legacy identity providers to modern OpenID Connect/Firebase-based flows while keeping user experience and security aligned.
10 years of coding experience
1 year of employment as a software developer
Universidade Federal de Santa Catarina
Portuguese, English, Spanish
Github Skills (49)
layout10
hydra10
identity10
openid-connect10
project-structure10
plugin10
openid-provider10
project-template10
authorization10
project-layout10
oauth2-server10
golang10
oauth2-provider10
openid10
oauth10
Programming languages (6)
Github contributions (5)
ResultadosDigitais/hellper
Apr 2020 - Feb 2021
Incident Manager Hellper bot aims to orchestrate the process and resolution of incidents, reducing the time spent with manual tasks and ensuring that the necessary steps are fulfilled in the right order. Also, it facilitates the measurement of impact and response rate through metrics.
Contributions:25 reviews, 179 commits, 28 PRs in 10 months
incident-managementbotresolutionstatuspagemeasurement
GLOFonseca/GLOFonseca
Dec 2020 - Sep 2024
Contributions:2 pushes, 1 branch in 3 years 9 months
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