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Ujjawal Tyagi
Ujjawal Tyagi

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30 Products in 4 Years: Our Flutter + Next.js + Node.js Playbook

At Xenotix Labs (https://www.xenotixlabs.com), we've shipped 30+ production apps in 4 years across D2C, edtech, fintech, healthtech, SaaS, and marketplaces. Every single one followed the same playbook.

The Stack

  • Flutter for mobile (iOS + Android in one codebase)
  • Next.js for web (SSR for SEO)
  • Node.js + PostgreSQL/MongoDB for backend
  • RabbitMQ for background jobs, Kafka for high-throughput streams
  • Microservices on AWS from day one

Case Studies

Veda Milk — a Country Delight-style D2C dairy subscription platform with three apps: end-user, delivery boy, admin panel. RabbitMQ handles daily subscription cycles.

Cricket Winner — real-time cricket scores plus opinion trading. WebSockets for live sync, Kafka for news ingestion.

Legal Owl — a LegalTech super-app. Courses, community, journals, and an Advisor Hub where users can call a lawyer from inside the app.

Growara — AI WhatsApp automation. Meta Business API + LLM. 24/7, no manual effort.

ClaimsMitra — insurance survey platform with 114+ REST API endpoints.

7S Samiti — AI tutor for rural India. Offline-first Flutter, LLM-powered adaptive learning.

What We Don't Do

  • Hourly billing — fixed scope, milestone-based
  • PM handoffs — founders stay in the WhatsApp group
  • Skip testing — unit → integration → production is non-negotiable
  • Use templates

If you're building something, talk to us at https://www.xenotixlabs.com.

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