>> 360Watts: an energy-tech startup
You will lead the development of an Energy Management mobile-first B2C app that connects solar generation, battery storage, and smart-home appliances into a unified interface empowering users to monitor, optimise, and automate their energy usage at homes. The product vision spans from AI-integrated control (phase 1) and will transition to AI-native agents (phase 2).
>> Roles & Responsibilities
We look for an experienced Software Lead who will own the overall mobile app development incl. architecture, backend, data and cloud infrastructure. You'll work closely with our IoT, ML and solar engineers, as well as an UI/UX designer to bring the final product to market.
This is a high-ownership, builder-first role with strong potential to grow into AI-Software Lead.
1) System Architecture:
- Design the end-to-end architecture of the Energy Management Software (EMS) such as backend/frontend, data, cloud, and API ecosystem
- Define modular components for IoT device sync, ML model inference, mobile interfaces, and control logic
- Ensure scalability, security, and maintainability across backend and API layers
- Own architectural decisions as the product evolves from AI-integrated to AI-native agentic application
2) Backend development:
- Design, implement and maintain cloud-based backend systems using Python (FastAPI) and Node.js/ Nest.js
- Build modular, secure REST APIs for real-time data ingestion, device control, alerts, and AI model integration
- Design time-series data schema and store telemetry data using PostgreSQL/TimescaleDB
- Deploy containerised services (Docker) and CI/CD pipelines to AWS
- Handle role-based access, API observability, logs, uptime metrics, and system scaling (i.e. initial DevOps)
2) Additional:
- Build or contribute to Flutter / React Native mobile app (ideal if you have mobile frontend experience)
- Help develop web-based internal tools or dashboards (React/Next.js)
>> Experience & Skillsets required
- 23 years experience in full-stack or backend/cloud software development
- At least 1 production-ready product or 2-3 MVP delivered to end users SaaS or mobile app
- Prior lead or support role in system design or architecture for a SaaS/mobile/IoT product
- Experience in backend development with Node.js/NestJS
- Strong in Python backend frameworks (FastAPI preferred)
- Experience designing and managing PostgreSQL databases with telemetry or analytics data
- Experience with API versioning, CI/CD, Docker, and cloud deployment (AWS)
- Exposure to ML model integration (serving endpoints, forecasting APIs, etc.)
- Experience working in small, fast-moving teams (startup or lean product development teams)
>> Job details
- Location: Coimbatore (100% On-site)
- Start Date: Immediate (asap)
- Compensation: 4.2 to 6 LPA. Further negotiable post 3-month probation period, upon proving with results and developing strong skillsets that are required for the role.
- Growth Path: Software Engineer Head of AI-integrated Software
Share your GitHub/portfolio with relevant projects (especially mobile, ML, or API integrations) - highly preferred !!
Apply on or before 10.01.2026
