Software developer building scalable systems | Distributed architecture | Open-source enthusiast
π India | π Blog | π¬ @gyaan
Backend architect crafting distributed systems and scalable applications. Experienced in end-to-end development from database design to deployment.
Core Skills: Go β’ Java β’ PHP β’ PostgreSQL β’ MySQL β’ Docker β’ AWS β’ DynamoDB
β’ knowledge-pipeline - Production-ready RAG system built in pure Go. Features TF-IDF embeddings, in-memory vector store with cosine similarity, multi-LLM support (Claude & GPT), and multi-turn conversations β all with zero external dependencies.
β’ pulse-check - Distributed service health monitor with concurrent worker pools, multi-channel alerts (Slack, Discord, Email), and a REST API. Built with Go, SQLite, Cobra & Gorilla Mux.
β’ short-urls - Modern URL shortening service with click analytics. Built with Go, MongoDB, React & Docker. Features JWT auth, RESTful API, and interactive dashboard.
β’ web-crawler - High-performance concurrent web crawler in Go with worker pool pattern, context-based timeouts, and thread-safe link tracking. Production-ready best practices.
β’ fluxflow - High-performance YAML-driven rule engine for loyalty programs in Go. Features DAG-based rule evaluation with early branch pruning, AST-compiled expression language, worker pool with 32 goroutines, zero-downtime hot-reload via atomic pointer swaps, and Prometheus observability.
β’ aurelius - Production-grade Java 21 / Spring Boot 3.4.x distributed e-commerce microservices. Features synchronous (Feign + Resilience4j) and async (Kafka) inter-service communication, Redis caching, distributed tracing with Zipkin, and API Gateway routing.
β’ ByteBrush - CLI tool for finding & managing duplicate files. Cross-platform (Windows, macOS, Linux), concurrent hashing with SHA-256, interactive deletion mode.
| Backend | Databases | Tools |
|---|---|---|
| PHP, Laravel | PostgreSQL, MySQL | Docker |
| Java, Go | MongoDB | AWS, CI/CD |
| REST APIs | Database Design | Microservices |
- π Building scalable microservices architecture
- π System design & distributed systems
- π³ Cloud-native development with Docker & Kubernetes
- π Sharing knowledge through technical writing
Regularly writing about backend architecture, databases, and system design on my blog.
- LinkedIn: gyaneshwar-pardhi
- Twitter: @gyaan
- Blog: gyaneshwarpardhi.wordpress.com
Philosophy: Building tools that solve real problems. Always learning, always shipping.



