Leonardo Diego
Senior Full Stack Software Engineer at Confi
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolLeonardo Diego is a Senior Full Stack Software Engineer based in São Paulo with 11 years of experience building cloud-native, microservices-driven systems across Node.js, Java, .NET and modern frontend stacks. He has designed and implemented backend architectures and platforms used by large clients (Carrefour, DHL, Pearson, Raízen) and is fluent in AWS, serverless patterns, messaging (Kafka, SQS, RabbitMQ) and multiple databases including PostgreSQL, MySQL, ScyllaDB and Redis. A self-taught, proactive developer, he blends pragmatic engineering practices—SOLID, DDD, Clean Architecture—with hands-on delivery of high-availability services and integrations. He repeatedly moves between roles focusing on architecture and implementation, showing an unusual comfort migrating legacy .NET/Spring systems to modern JS/Cloud ecosystems. Colleagues rely on him for turning complex risk and certification requirements into scalable platforms, and he brings continuous learning and adaptability as a defining professional trait.
12 years of coding experience
12 years of employment as a software developer
Sistema de Informação Tecnologia em Tecnologia da Informação/Sistemas da Informação, Sistema de Informação Tecnologia em Tecnologia da Informação/Sistemas da Informação at Instituição Toledo de Ensino - ITE BauruCurso Técnico TI, Curso Técnico TI at Joaquim Ferreira do Amaral
English, Portuguese
Stackoverflow
101reputation
52reached
0answers
1question
Github Skills (28)
windows-phone6
xaml6
ai-agent6
buefy5
ionic4
h2-database4
spring-boot4
cli4
bootcamp3
command-line-interface3
restful-api3
adonisjs3
nodejs3
frontend2
vue2
Programming languages (5)
Github contributions (5)
leodiegoo/leodiegoo
Nov 2020 - Jun 2025
Contributions:8 pushes, 1 branch in 4 years 7 months
leodiegoo/crud-vehicles
Jun 2019 - Nov 2020
Project using Spring, and Vue in frontend
Contributions:11 pushes, 2 branches in 1 year 5 months
frontendvuebuefyh2-databasenode
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