Carlos Junior
Senior Software Developer at Precifica
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolCarlos Junior is a senior full-stack software developer based in São Paulo with over 14 years building complex systems, automations and data pipelines across SaaS, government platforms, payments and blockchain. He blends deep hands-on skills in open-source stacks (Python, Go, NodeJS, Ruby, PHP, Java, Perl) and databases (MySQL, PostgreSQL, ClickHouse, Redis) with practical DevOps, security and observability experience using Docker, Kubernetes, Kafka, Prometheus and Grafana. Carlos has repeatedly designed systems from scratch—microservices, ETLs and CI/CD-driven environments—on AWS, GCP and OCI, always prioritizing performance and maintainability. His background includes long-term delivery at startups and larger firms, from email-marketing and fintech to civic platforms, revealing a talent for adapting patterns across domains. Colleagues describe him as an engineer who pairs pragmatic architecture with instrumentation-first thinking, often surfacing operational insights before problems become incidents.
14 years of coding experience
9 years of employment as a software developer
Bachelor's Degree, Computer, Bachelor's Degree, Computer at Centro Universitário das Faculdades Metropolitanas
Portuguese, SpanishProgramming languages (3)
Github contributions (5)
AppCivico/libre-api
Mar 2017 - Nov 2017
Contributions:346 commits, 312 pushes, 34 branches in 8 months
AppCivico/votolegal-api
Jun 2016 - Mar 2020
Contributions:2 PRs, 595 pushes, 17 branches in 3 years 9 months
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