Rolando Arguello
Senior Software Engineer at Svitla Systems, Inc.
Heredia Province, Costa Rica
Summary
👤
Senior🎓
Top SchoolRolando Arguello is a Senior Full-Stack Engineer from Costa Rica with 6+ years building scalable web and fintech applications, specializing in Ruby on Rails, React/TypeScript and modern front-end stacks. He has delivered production-grade features across legal tech, payments, and on-chain gaming ecosystems, including an AI assistant that cut billing workload by 80% and integrations such as Zoom. Comfortable in agile teams, he practices daily pair programming, conducts technical interviews, and prioritizes testing, edge-case handling, and production reliability. His interest in blockchain and on-chain gaming informs recent work in the Starknet ecosystem and open-source game projects. With a Systems Engineering degree and continued upskilling in blockchain and JavaScript, he blends strong product orientation with hands-on engineering and cross-functional collaboration.
7 years of coding experience
8 years of employment as a software developer
Bachelor's degree Systems Engineering, Bachelor's degree Systems Engineering at Universidad Latina de Costa RicaBlockchain & Cryptocurrencies, Blockchain & Cryptocurrencies at Platzi
English, Spanish
Stackoverflow
1reputation
0reached
0answers
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Github Skills (25)
starknet10
cairo10
ethereum10
zk10
dojo10
erc7219
react9
erc209
stellar8
backend8
javascript8
blockchain7
marketplace7
rust7
truffle6
Programming languages (4)
Github contributions (5)
ByteBeasts/Tamagotchi
Nov 2024 - Jun 2025
ByteBeasts-Tamagotchi is the first game in the on-chain ByteBeasts universe, where players nurture and care for their BabyBeasts, guiding them through their journey to their first evolution.
Contributions:67 reviews, 171 PRs, 502 pushes in 7 months
dojoreacttamagotchi-game
RolandoDrRobot/MonsterCapital-FrontEnd
Feb 2022 - Jan 2023
Contributions:84 commits, 97 pushes, 1 branch in 11 months
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