João Saraiva

Senior Back-end Engineer at DefineScope

Lisbon, Portugal
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Summary

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Senior
🎓
Top School
João Saraiva is a Senior Back-end Engineer and founder with 11+ years building production web and distributed systems from Lisbon, currently working at Easyship while running DefineScope. He holds a PhD in Information Systems and Computer Engineering and blends academic rigor with hands-on engineering, having taught and chaired web operations for international conferences. João has led engineering teams as CTO and Head Software Engineer, delivered government digitalisation projects, and repeatedly shipped custom agile solutions for public and private clients. Comfortable in both leadership and deep technical roles, he moves between architecture, mentoring, and implementation. An experienced conference web chair and former teaching assistant, he brings strong communication skills and a knack for turning complex institutional requirements into pragmatic software. A less obvious strength is his sustained dual path as an academic researcher and startup operator, which sharpens both his problem framing and execution.
code11 years of coding experience
job18 years of employment as a software developer
bookEscola Secundária Vergílio Ferreira
bookEscola Básica e Secundária Infante D. Henrique - Liceu de Macau
bookDoctorate (PhD) Information Systems and Computer Engineering (DEIC), Doctorate (PhD) Information Systems and Computer Engineering (DEIC) at Instituto Superior Técnico
languagesPortuguese, English, French, Spanish
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Github Skills (91)

cordova-android10
http-client10
http-request10
candy10
jruby10
ajax10
json10
cross-platform10
rvm10
inline10
truffleruby10
android10
fetch10
nodejs10
ios10

Programming languages (8)

TypeScriptC#C++ShellJavaScriptPHPHaskellRuby

Github contributions (5)

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definescope/definerails_i18n

Nov 2015 - Nov 2024

Contributions:1 release, 12 pushes, 1 branch in 9 years 1 month
Contributions:1 release, 19 pushes, 1 branch in 6 years 9 months
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João Saraiva - Senior Back-end Engineer at DefineScope