Tiago Araujo is a Senior Software Engineer with 7 years' experience specializing in functional programming and backend systems, currently driving Elixir and .NET initiatives for Pix payments and architecture work at CrediSIS via PremierSoft. He combines deep language breadth—from F#, OCaml and Haskell to Rust, C++ and TypeScript—with hands-on DevSecOps fluency across Azure, AWS, GCP, Terraform, Vault and Nix to deliver compliant, high-performance financial services. Notable contributions include designing Bacen-compliant PIX workflows, building a compatibility layer between legacy Phoenix tokens and JWT, and a high-throughput ETL worker that solved queueing, parallelism and deadlock challenges. Comfortable across the stack, he brings experience in distributed systems, embedded telemetry, and ML-serving APIs, and often prototypes messaging and performance trade-offs to pick the best tool for the job. Based in Rio Grande do Norte, Brazil, he pairs pragmatic system design with a curiosity for compilers, networks and MLOps that informs durable, maintainable solutions.
Contributions:19 commits, 17 pushes, 3 branches in 11 days
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Tiago Araujo - Senior Software Engineer at PremierSoft