Full Stack Engineer

Role :Full stack Engineer

We're looking for engineers who can work across the full stack: React frontend, Python serverless backend, AWS cloud infrastructure, and IoT data pipelines. You'll build and maintain our unified IoT device management and monitoring platform that powers the complete lifecycle of smart building deployments: field site surveys, device installation, provisioning, real-time monitoring, data verification, and analytics dashboards.

What You'll Do

Build and enhance features across a React frontend with modular, permission-based architecture

Develop Python serverless backends with REST APIs, DynamoDB, and time-series data integrations

Design and deploy AWS cloud infrastructure using Infrastructure as Code

Work with IoT data pipelines: LoRaWAN sensors, gateways, decoder functions, and telemetry data storage

Build data verification and quality assurance systems ensuring sensor data integrity across hundreds of devices

Create dashboards and analytics for water, energy, and environmental monitoring

Implement device provisioning and field installation workflows

Maintain multi-tenant architecture with role-based access control and enterprise-grade security

What We're Looking For

5+ years with React (hooks, context, routing) and modern JavaScript/ES6+

5+ years with Python and serverless backend development

Hands-on experience with AWS cloud services: compute, API management, DynamoDB, storage, and authentication

Experience with Infrastructure as Code (CDK, CloudFormation, or Terraform)

Familiarity with REST API design and authentication patterns (JWT, IAM-based signing)

Comfort working across the full stack: frontend, backend, and cloud infrastructure

Strong debugging skills: tracing issues end-to-end from UI through APIs to backend logs

Nice to Have

Experience with IoT protocols (LoRaWAN, MQTT) or IoT cloud services

Experience with time-series databases

Experience with BI/analytics tools (QuickSight or similar)

Familiarity with serverless and event-driven architectures

Experience with DynamoDB data modeling (partition keys, GSIs, query optimization)

Background in sustainability, smart buildings, or facilities management

AWS certifications (Solutions Architect, Developer, or IoT Specialty)