06/22/2026 updated
100 % available
Backend Engineer | Java 25/Python Performance/ PHP 8.4 & SQL (Rust, Go, C, eBPF)
Rio de Janeiro, Brazil
Worldwide
About me
Systems Engineer specialized in high-performance backends (Java 25, Python, PHP 8.4) & low-level infra (Rust, Go, C, eBPF). Expert in scalable distributed systems, network security & memory optimization,professional focused on delivering robust, low-latency enterprise solutions
Backend Software Engineer specialized in high-performance systems and robust architectures. Currently focused on Java 25 (Virtual Threads), Python (UHI & Memory Optimization), and PHP 8.4 integrated with advanced SQL database design. I build scalable, low-latency backends for enterprise-level applications. Trilingual professional providing seamless technical collaboration in English, German, and Portuguese for global engineering teams
Experience
Professional experience0 - 5 years
Freelancer since2025
Languages
GermanBasic knowledgeEnglishGoodPortugueseNative speakerSpanishBasic knowledge