Description
The Senior Full Stack Engineer builds the AHOY IoT platform end to end—from device telemetry ingestion and AWS infrastructure to the real-time web dashboard. We are hiring two full-stack engineers who each own complete vertical slices of the product. This model ensures speed and resilience at founding stage; each engineer takes features from sensor to dashboard.

The trade-off is a very high bar: true backend engineering and real frontend craft in the same person. As the more senior hire, you will also act as technical lead, owning the platform architecture, AWS infrastructure, and key technology decisions.

Requirements

Key Responsibilities
Backend
- Core Services: Build multi-tenant services from scratch: device registration/auth, alert/rule engines, notifications, and device shadow (last-known-state) services.
- Data Pipelines: Implement the MQTT ingestion path (EMQX broker), normalize telemetry, and persist it to time-series storage and Aurora PostgreSQL (with strict row-level security).
- APIs & Real-Time: Develop versioned REST APIs (OpenAPI)



and real-time delivery paths via WebSockets for high-concurrency dashboard updates.

Frontend
- App Development: Build the platform web application in Next.js + TypeScript, including monitoring dashboards, onboarding wizards, and multi-tenant admin portals.
- High-Frequency Data: Render live telemetry and time-series visualizations (line, gauge, maps) without lag, page refreshes, or memory leaks.
- UX & UI Craft: Make independent UX choices in the absence of a designer; maintain a reusable component library from Day 1 with i18n scaffolding (Arabic RTL support).

Architecture
- Infrastructure as Code: Provision and maintain AWS environments (UAE region me-central-1 for data residency) using Terraform. No click-ops.
- Scale & CI/CD: Set up GitHub Actions CI/CD pipelines, operate core infrastructure (Kafka, Redis, InfluxDB), and define horizontal scaling strategies for hundreds of thousands of devices.
- Remote

📌 Full Stack Engineer (India)
🏢 Flatgigs
📍 India