Rayan Castro
Head Of Technology at NOK Cards
Dubai, Dubai, United Arab Emirates
Summary
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Top SchoolRayan Castro is a pragmatic technology leader and founder with 8 years of experience building and scaling engineering teams and products across MENA, the Americas and Asia. Currently Head of Technology at MANO and an investor in NOK Cards, he blends hands-on architecture and data pipeline experience with business-minded delivery, having led cross-border teams and launched multiple products under tight timelines. As CTO of KLAIM.AI he designed Kafka-driven ingestion systems for government medical data and drove an agile transformation; at HortaTech he grew a 25+ team and generated seven-figure client revenue. He has deep roots in developer education—graduating 300+ full‑stack devs as a lead teacher at Le Wagon—so he excels at turning junior engineers into tech leaders. Comfortable operating across product, ops and recruitment, Rayan is as focused on team happiness and career paths as he is on shipping reliable systems.
7 years of coding experience
6 years of employment as a software developer
Full-stack Developer Web Development, Full-stack Developer Web Development at Le WagonGama Experience - Hacker React Front-end Development, Gama Experience - Hacker React Front-end Development at Gama AcademyMechanical Engineering, Mechanical Engineering at Universidade Federal de Minas Gerais
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
rack5
rails4
wagon4
tenancy4
activerecord4
ruby-on-rails4
ruby4
database3
postgresql3
Programming languages (5)
Github contributions (5)
rayancastro/sappiens
Aug 2018 - Apr 2019
Contributions:37 PRs, 49 pushes, 75 branches in 8 months
meta-ventures/hera_cms
Dec 2020 - Feb 2021
Contributions:73 commits, 4 PRs, 25 pushes in 2 months
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