Server-Side Excellence

As a backend developer, I specialize in creating robust, scalable, and high-performance server-side applications. My expertise spans from building custom web servers in Rust to developing enterprise applications with Spring Boot, always focusing on security, performance, and maintainability.

I have a deep understanding of system architecture, API design, database optimization, and security best practices. Whether it's building microservices, implementing real-time communication, or optimizing server performance, I deliver solutions that are both powerful and efficient.

Backend Expertise

Languages & Frameworks

  • Rust (Web Servers, APIs)
  • Java & Spring Boot
  • Spring Framework Ecosystem
  • Async/Await Programming
  • Multithreading & Concurrency
  • Memory Management & Optimization

APIs & Communication

  • RESTful API Design
  • WebSocket Communication
  • HTTP/HTTPS Protocols
  • API Documentation (OpenAPI)
  • GraphQL (Basic)
  • Message Queues & Event Streaming

Security & Authentication

  • TLS/SSL Implementation
  • JWT & Token-based Auth
  • OAuth 2.0 / OpenID Connect
  • Encryption & Cryptography
  • Security Best Practices
  • CORS & Security Headers

Infrastructure & DevOps

  • Docker Containerization
  • Kubernetes (k3s) Orchestration
  • Linux System Administration
  • CI/CD Pipelines
  • Package Distribution (RPM, DEB, Homebrew)
  • Performance Monitoring

Backend Projects

RWS (Rust Web Server)

Rust HTTP Web Server Performance

A high-performance web server written in Rust for serving static content efficiently. Features include:

  • Custom HTTP server implementation from scratch
  • Optimized for static file serving
  • Low memory footprint and high throughput
  • Comprehensive error handling
  • Cross-platform support (Linux, macOS, Windows)
  • Package distribution for multiple platforms
View on GitHub →

Rust TLS Server

Rust HTTPS TLS Security

Secure web server implementation handling HTTPS connections using TLS encryption:

  • TLS 1.2 and 1.3 support
  • Certificate management and validation
  • Secure connection handling
  • Performance-optimized encryption
  • Production-ready security features
  • Comprehensive documentation
View on GitHub →

Rust Web Framework

Rust Framework HTTP Client/Server Library

Core library powering rust-web-server, rust-tls-server, and http-to-https-letsencrypt:

  • Reusable HTTP server and client components
  • Request/response parsing and handling
  • Middleware support
  • Routing and handler management
  • Extensible architecture
  • Well-documented API
View on GitHub →

Spring Boot WebSocket Backend

Spring Boot Java WebSocket STOMP

Real-time messaging backend using Spring Boot and WebSocket:

  • WebSocket server with STOMP protocol
  • Real-time bidirectional communication
  • Message broker configuration
  • Spring Security integration
  • Scalable architecture
  • Connection management
View on GitHub →

Crypto-ext

Rust Cryptography Security Library

Cryptography library providing easy-to-use abstractions for secure operations:

  • Encryption and decryption utilities
  • Digital signature creation and verification
  • Intuitive API design
  • Industry-standard algorithms
  • Comprehensive test coverage
  • Well-documented examples
View on GitHub →

URL Build Parse

Rust URL Parsing Library

Rust library for URL parsing and construction:

  • Parse URLs from strings
  • Build URLs from components
  • Query parameter handling
  • RFC-compliant implementation
  • Zero-copy parsing where possible
  • Comprehensive error handling
View on GitHub →

File-ext

Rust File System Utilities

Collection of utility functions for file system operations:

  • File and directory manipulation
  • Path handling utilities
  • Symlink management
  • Cross-platform compatibility
  • Error handling best practices
View on GitHub →

HTTP to HTTPS with Let's Encrypt

Rust HTTPS Let's Encrypt SSL/TLS

Automatic HTTPS setup with Let's Encrypt certificate management:

  • Automatic certificate provisioning
  • HTTP to HTTPS redirection
  • Certificate renewal automation
  • ACME protocol implementation
  • Production-ready deployment
View on GitHub →

Backend Development Philosophy

🚀 Performance First

Optimizing for speed and efficiency, using profiling tools and benchmarks to ensure optimal performance under load.

🔒 Security by Design

Implementing security at every layer, from input validation to encryption, following OWASP guidelines and best practices.

📈 Scalability

Designing systems that can grow horizontally and vertically, using microservices, caching, and load balancing strategies.

🛡️ Reliability

Building fault-tolerant systems with proper error handling, logging, monitoring, and graceful degradation.

📝 Clean Architecture

Following SOLID principles and clean code practices to create maintainable, testable, and extensible codebases.

🧪 Test Coverage

Writing comprehensive unit, integration, and load tests to ensure reliability and catch regressions early.

Backend Technologies & Tools

Rust Ecosystem

Building high-performance, memory-safe server applications with Rust's powerful type system and zero-cost abstractions.

Spring Boot

Developing enterprise-grade applications with Spring Boot's comprehensive ecosystem and production-ready features.

Containerization

Packaging applications with Docker and orchestrating with Kubernetes for scalable, portable deployments.

Package Distribution

Creating packages for multiple platforms (Arch, Gentoo, RPM, Homebrew) to simplify installation and distribution.

Explore More

Check out my other areas of expertise