Systems and Backend Software Engineer with 3+ years of experience building high-performance, scalable software solutions. I specialize in creating robust backend systems, real-time platforms, and cloud infrastructure.
High-Performance File Search Engine (Rust)
Command-line search tool with advanced indexing and text processing
- Inverted index implementation with stemming and stop-word filtering
- Achieved <15ms query latency on large local file sets
- Optimized for memory efficiency and fast I/O operations
In-Memory Database (Rust)
Redis-compatible database implementing Redis Serialization Protocol 3.0
- Achieved 100K concurrent reads/writes per second
- Built from scratch with focus on throughput and latency
- Supports Redis command set with memory-optimized data structures
Systems Programming
- Low-level development (Rust)
- Concurrent and parallel programming
- Memory safety and zero-copy optimizations
- Network protocol implementation
I'm open to working on:
- High-performance systems
- Distributed systems and microservices
- Database engines and storage systems
- Cloud infrastructure and DevOps tooling
- Operating Systems
Building efficient, scalable backend systems that solve real business problems. Focused on performance-critical applications and cloud-native services. Always looking for the next optimization opportunity and clean architecture patterns.
Email: juanmilkah@proton.me
Portfolio: View my work