We're Hiring : Remote Full-Stack Engineer – EMS Project (6-Month Contract + Support)
Location : Remote (India based)
Duration : 6-month project + 3-year part-time support
Company : Rexus USA LLC
www.rexus-group.com
Are you a full-stack developer who thrives in building and owning critical systems end to end?
Join us at Rexus USA LLC as we deliver a mission-critical Emergency Management System (EMS) for one of the largest public water utilities in the U.S. (WSSC Water).
Key Responsibilities
- Own the entire EMS system lifecycle — design, development, deployment, and maintenance
- Customize our existing EMS prototype (Flask, SQLite, Leaflet.js, Tailwind) to meet client requirements
- Integrate GIS, SCADA-ready APIs, weather feeds, and vehicle tracking overlays
- Implement real-time dashboards for water, sewer, flood, and alert tracking
- Provide L2 / L3 technical support during the post-launch 3-year maintenance phase
- Collaborate with the project manager and client-side IT teams
- Ensure secure deployment on AWS EC2 or client datacenter (to be finalized)
Tech Stack
Python (Flask)SQLite / PostgreSQLHTML, JavaScript, Tailwind CSSLeaflet.js / GISAWS EC2, Linux, SystemdREST APIs, SAML (Entra ID integration preferred)Requirements
4+ years of experience in full-stack development (Python + Web stack)Proven experience deploying secure apps on cloud (AWS preferred)Experience integrating maps or GIS data (Leaflet.js / PostGIS ideal)Comfort working independently and taking ownership of full deliveryAbility to provide extended support (part-time) after go-liveBonus Points
Experience with public sector or utility clientsExposure to SCADA systems or IoT sensor data integrationFamiliarity with agile project delivery