Full-stack SDE (FastAPI, PostgreSQL, Flutter/RN)

Company

At 360Watts, we’re building an AI-integrated Home Energy Management System (HEMS) – which is a data-driven AI/ML-enabled energy intelligence platform. It connects with rooftop solar system and home IoT devices to offer diverse home automation use-cases for B2C consumers via. mobile application.

Role Description

We are looking for a

Backend-first Full-Stack SDE

who will develop the MVP of mobile application and HEMS

platform

in 1-2 months. Further lead the development towards market-ready solutions within next 3-4 months.

This is a role for someone young in career but wanting to grow into tech lead in 1-2 years and taking-up full ownership, strong career growth, and work with innovative technologies. Definitely not a typical 9-5 job !!

i) Backend (cloud + edge)

Design and build APIs using Python (FastAPI) Define and manage PostgreSQL schemas & migrations for time-series datasets and scaled for complex IoT ecosystem Implement auth, device onboarding, telemetry ingestion Integrate ML model outputs into backend workflows Maintain clean API contracts for low-latency mobile users Deploy and manage services on AWS (ECS / EC2 / Lambda level) Manage cloud and devops workflows in micro-services architecture (dockerize services, staging & production environments, monitoring & logging, clean repo structure & documentation)

ii) Frontend (cross-platform mobile application)

Build and ship MVP mobile app using Flutter (preferably) or React Native Develop functional UI screens (dashboard, device view, alerts, insights) Wire APIs, handle loading/error states, basic state management Testing and debugging

Qualifications

1–3 years of experience in client-facing Full-Stack application development Have shipped at least one production-ready application Backend: Python (FastAPI & Django) is mandatory Frontend: Flutter or React Native (mandatory) APIs: REST, auth, versioning, application-friendly design (web & mobile) Data: DynamoDB, PostgreSQL Cloud: AWS, Docker, CI/CD

Can build mobile UI (functional > fancy) Pragmatic mindset — can ship fast and refactor later Enjoy working in a fast-paced startup team Passion for energy tech trends is a big advantage

Job details

Start: Immediate or from 15.03.2026 Location: Coimbatore (on-site) Salary: Starting from 35k p.m. and can be hiked upon bringing job relevant skillsets and startup work ethic.

>> Please share your work portfolio links (GitHub, etc). Highly preferred !!

>> Deadline for application is on 26.02.2026