Building scalable, fault-tolerant systems using functional programming and high-performance runtimes.

Specialized in **Clojure and Golang **, with experience designing distributed architectures, concurrent systems and high-throughput services.

Software engineer focused on backend architecture and distributed systems.

I enjoy solving complex infrastructure problems and building systems that remain simple, reliable and scalable under heavy load.

Main interests

• Functional programming • Distributed systems • High-performance APIs • Data processing pipelines • Database internals

Currently exploring:

• Service Mesh & Observability • Event-driven architectures • Streaming systems (Flink / Kafka) • Cloud-native infrastructure

Location: Brazil Open to: Remote opportunities worldwide

Go Clojure Elixir Python Kotlin TypeScript

Phoenix Pedestal Django Node.js

PostgreSQL Datomic Redis MongoDB

Docker GitHub Actions CI/CD pipelines REST APIs Microservices

High-performance sharded key-value database built in Elixir.

Designed to explore database internals, concurrency models and distributed storage patterns.

• Consistent hashing with parallel shards • ACID transactions • MVCC (Multi-Version Concurrency Control) • Write-Ahead Logging (WAL) • Bloom Filters for read optimization • In-memory cache layer • HTTP API interface

Tech stack:

Elixir • Plug/Bandit • Docker

Repository https://github.com/josuesantos1/cube

GitHub https://github.com/josuesantos1

LinkedIn https://www.linkedin.com/in/jossdev

Blog https://joss.fly.dev

"Programs must be written for people to read, and only incidentally for machines to execute." — Harold Abelson