Hi there, I'm Jagdish !! 👋

Hi, I'm Jagdish Parihar — a backend engineer from India passionate about distributed systems, query engines, and open source.
I build real-time systems using Rust, Go, and Node.js, and love contributing to projects that improve data infrastructure.

🌐 https://jatin510.dev
✍️ https://blog.jatin510.dev
💼 https://linkedin.com/in/jatin510

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💻 Tech Stack

• Languages: Rust, GoLang, JavaScript (Node.js), TypeScript
• Frameworks: Actix, NestJS, Express, React
• Databases & Infra: PostgreSQL, MongoDB, Redis, Kafka, Apache Arrow
• Tools: Docker, GitHub Actions, WebSockets, OpenTelemetry

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🛠️ Open Source Work

• Apache DataFusion – Contributions around:
  • Custom aggregate functions
  • Optimizer rule improvements
  • SQL planner and execution engine internals
• Committed to building faster, more extensible, and correct data systems

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🔍 Interests

• Database internals & query optimization
• Real-time analytics pipelines
• Observability & scalable backend infra

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📫 Let's Connect

• 🌐 Portfolio
• 💼 LinkedIn
• ✖️ X (formerly Twitter)

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📈 GitHub Stats

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🌱 Motto: Learn, Build & Create Impact

If you're building something meaningful or need help with data infra or OSS systems — feel free to reach out!