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.…