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Achievement: Pull SharkAchievement: YOLO

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kaustubh-26/README.md

👋 Hi, I’m Kaustubh Alandkar

Backend-Focused Full Stack Engineer building real-time, event-driven, and high-throughput systems.

⚡ What I work on

  • ⚡ Scalable backend systems and distributed workflows
  • 🔄 Kafka, Redis, WebSockets, and real-time data pipelines
  • 🧠 System design, fault isolation, and production-style architecture
  • 📊 Data-intensive platforms and low-latency APIs

🚀 Featured Work

  • Flux Platform — modular real-time platform with Kafka consumers, WebSocket fan-out, and low-latency state delivery
  • High Volume Transaction Processor — resilient high-throughput backend with signed ingress, Kafka workflows, and Redis idempotency
  • MQTT Ingest Core — telemetry ingestion pipeline with schema validation and normalized storage
  • MQTT Client — edge-side source collection client with offline-safe upload support

🛠 Tech Stack

Languages

TypeScript JavaScript Java Python SQL

Backend & Distributed Systems

Node.js Spring Boot Kafka Redis WebSockets REST_API

Databases

PostgreSQL MongoDB MySQL

Cloud / Infra / Tooling

AWS Cloudflare Docker GitHub Actions Jest k6

📫 Reach me at: kaustubhalandkar [at] gmail [dot] com

Pinned Loading

  1. flux-platform flux-platform Public

    An event-driven real-time data platform

    TypeScript 1

  2. high-volume-transaction-processor high-volume-transaction-processor Public

    Event-driven transaction processor with signed ingress, Kafka workflows, ledger persistence, audit storage, and webhook notifications

    Java 1

  3. mqtt-ingest-core mqtt-ingest-core Public

    FastAPI-based ingest service that normalizes MQTT telemetry, validates schemas, and stores results in MongoDB.

    Python 1

  4. mqtt-client mqtt-client Public

    MQTT client to collect source data and persist locally before downstream upload on unreliable networks

    Python