Nikolas Serafini
Software Engineer at Flash
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolNikolas Serafini is a backend-focused software engineer with 11 years of industry experience and over 7 years concentrated on scalable server-side systems. Based in São Paulo, he has built Node.js/TypeScript microservices on AWS, Golang payment services on Kubernetes, and full-stack enterprise solutions using Ruby on Rails and Angular. He’s delivered event-driven architectures with EventBridge, Lambda and DynamoDB, and handled payment authorization and transaction pipelines using Kafka and PostgreSQL. At Flash and prior startups he combined hands-on development with AWS infrastructure management, often owning both service logic and deployment. He also has a history of shipping customer-facing tooling like chatbots to improve CX and internal reporting services that informed financial decisions. Pragmatic and platform-minded, he thrives on turning complex integrations into reliable, production-ready systems.
11 years of coding experience
4 years of employment as a software developer
Bacharelado em Engenharia, Computer Engineering, Bacharelado em Engenharia, Computer Engineering at Universidade Federal do Espírito Santo (Oficial)
English, Portuguese
Github Skills (66)
coreui10
api8
web-application8
rails8
ruby7
ruby-on-rails7
inotify7
service-management7
vue7
doctor7
hydrogen7
puppeteer-cluster6
phonon6
poller6
puppeteer6
Programming languages (9)
Github contributions (5)
Emethium/nest-api-example
Feb 2020 - Aug 2020
A Nestjs example API using TypeORM with SQLite.
Contributions:3 reviews, 15 commits, 4 PRs in 6 months
apinestjstypeormsqlitenest
Emethium/starting-with-puppeteer
Feb 2020 - Sep 2020
A Puppeteer introductory repository to be used as reference or inspiration
Contributions:2 reviews, 30 commits, 11 PRs in 6 months
introductorypuppeteernodejsinspiration
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