Leandro Lima
Senior Software Engineer at Pag.aí
Ceará, Brazil
Summary
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Senior🎓
Top SchoolLeandro Lima is a Senior Software Engineer from Ceará, Brazil with six years of experience building resilient backend systems using Node.js, TypeScript and Go, focused on cloud-native architectures on AWS. He specializes in lean, test-driven development and applies SOLID, DDD and Clean Code principles to deliver maintainable microservices, secure cryptographic messaging layers and high-throughput async pipelines with SQS and Kafka. Comfortable across SQL and NoSQL stores (Postgres, DynamoDB, Mongo), containers and orchestration (Docker, ECS, Kubernetes), he emphasizes reproducibility and low-cost high-performance design. At Pag.aí he advanced from developer to senior engineer, owning payment authorization services and end-to-end secure communication. Beyond coding, he enforces rigorous input sanitization and automated testing as non-negotiable safeguards—an engineer who pairs pragmatic efficiency with production-grade security thinking.
6 years of coding experience
5 years of employment as a software developer
Computer Systems Analysis/Analyst, Computer Systems Analysis/Analyst at UniaméricaPOS graduação - Arquitetura de Software Distribuído, Computer Software Technology/Technician, POS graduação - Arquitetura de Software Distribuído, Computer Software Technology/Technician at PUC MinasEnglish, English at Wizard by PearsonTécnico em Informática, Information Technology, Técnico em Informática, Information Technology at E.E.E.P Professora Luiza de Teodoro Vieira
Github Skills (20)
jframe10
projeto9
sage7
maven7
java6
spring-boot5
hibernate5
spring5
expressjs5
mongodb4
commerce3
react3
javascript3
ecommerce3
nodejs3
Programming languages (3)
Github contributions (5)
Leandro0101/typeorm-with-ts
Jan 2021 - Jan 2021
Contributions:41 commits, 35 pushes, 1 branch in 15 days
Leandro0101/rlw-ecommerce-nodejs
Aug 2020 - Oct 2020
Small e-commerce developed to train our knowledge with nodejs, express and reactjs.
Contributions:50 commits, 48 pushes, 5 branches in 1 month
reactecommerceexpressjscommerceknowledge
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