Abel Espinosa
Software Engineer at Cayena
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolAbel Espinosa is a pragmatic software engineer with 11 years of experience building backend systems and leading migrations and integrations across fintech, retail, and martech domains. He has delivered high-impact projects—such as a MessageBird WhatsApp integration, a groceries pricing engine, and retail price calculation systems—often owning the end-to-end scope and enabling teams to focus on higher priorities. Comfortable across Python backends, APIs and ETL workflows, he brings a consulting mindset to stakeholder alignment and project scoping. Abel pairs technical rigor with hands-on curiosity—he volunteers as a Unity developer, teaches community tech courses, and applies DIY skills (from luthiery to custom furniture) to practical problem solving. Based in São Paulo, he thrives in cross-functional teams and fast pivots, consistently translating ambiguous requirements into reliable production services.
11 years of coding experience
4 years of employment as a software developer
University of São PauloInstituto Federal de Educação, Ciência e Tecnologia de São Paulo
Portuguese, English, Spanish, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
backend8
ai7
python7
pytorch7
graph6
decorators6
stable-diffusion6
driver2
frontend2
windows-subsystem-for-linux2
rust1
bluetooth1
Programming languages (6)
Github contributions (5)
abelroes/Authorizer
Oct 2021 - Oct 2021
Contributions:41 commits, 1 push in 7 days
abelroes/flow-8-midi
Jul 2024 - Mar 2026
Contributions:1 PR, 3 pushes, 2 branches in 1 year 8 months
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