Rafael Iop
Back-end Software Engineer at Mercado Livre
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Iop is a back-end software engineer with over a decade in tech and eight years focused on server-side development for e-commerce and logistics. He designs and implements microservices using Node.js (Express, NestJS, Serverless) and PHP (Laravel), and is experienced with both relational and NoSQL datastores including PostgreSQL, DynamoDB and MongoDB. Rafael has hands-on AWS and GCP experience (Lambda, SQS/SNS, Pub/Sub, Cloud Functions) and a track record of cost-optimizing systems—once cutting database costs by 50–70% by replacing Aurora with DynamoDB where appropriate. He contributes to architecture through spikes and design docs, mentors teammates via code review and pair programming, and thrives on translating business requirements into scalable, multitenant APIs documented with OpenAPI. Based in Paraná, Brazil, he blends startup experience (including time in a 500 Startups batch) with marketplace-scale engineering at Mercado Livre.
11 years of coding experience
8 years of employment as a software developer
Graduação (incompleta), Sistemas para Internet, Graduação (incompleta), Sistemas para Internet at Universidade Federal de Santa MariaGraduação, Sistemas de Informação, Graduação, Sistemas de Informação at UFN Universidade Franciscana
Portuguese, English
Github Skills (40)
input-mask10
text-formatting9
vue7
facebook-account-kit7
mask7
react7
angular7
contact-list6
sdk6
ember6
javascript6
directive5
api5
php5
account-kit5
Programming languages (3)
Github contributions (5)
rafael-iop/ng2-account-kit
Jan 2017 - Feb 2018
Contributions:1 release, 8 commits, 1 PR in 1 year 1 month
facebook-account-kittypescript-wrapperaccountsdkfacebook
Send4BR/laravel-infobip-driver
Mar 2019 - Sep 2020
Contributions:2 releases, 3 pushes, 1 branch in 1 year 6 months
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