João Ferreira
Back End Developer at Powercall
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolJoão Ferreira is a backend-focused software engineer and co-founder with 13 years of experience building high-performance microservices and scalable products from Porto, Portugal. Currently at Semasio and co-leading Powercall, he specializes in C# systems tuned to respond under 10ms, drawing on prior full-stack work with Django/PostgreSQL and AngularJS. His background includes research on dependable cloud systems at CISUC and hands-on contributions to mobile-backend products at InVine, reflecting strong expertise in distributed systems and fault tolerance. João pairs academic training (M.S./B.S. from Universidade de Coimbra) with entrepreneurial grit, favoring pragmatic, performance-first engineering: “first, solve the problem, then write the code.”
14 years of coding experience
3 years of employment as a software developer
Bachelor’s Degree, Computer Engineering, 13/20, Bachelor’s Degree, Computer Engineering, 13/20 at Universidade de CoimbraHigh School, General Studies, 15/20, High School, General Studies, 15/20 at Colégio Nossa Senhora da Assunção
English, Portuguese, Spanish
Stackoverflow
11reputation
72reached
2answers
0questions
Github Skills (5)
algorithms8
json6
pandas6
python6
dataframe6
Programming languages (2)
Github contributions (5)
jpbat/SearchAlgorithms
Aug 2012 - Oct 2021
some algorithms I implemented while studying search agents to introduction to artificial intelegence class
Contributions:1 review, 2 commits, 1 PR in 9 years 3 months
jpbat/HackerRank
Oct 2016 - Jan 2018
Contributions:15 pushes, 1 branch in 1 year 3 months
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