Embedded Systems Engineer (IoT & Edge AI – Savearth)
Location: Hybrid
Employment Type: Full-time
Company Description
We are transforming water and energy conservation in the hospitality industry with an innovative, award-winning solution that reduces operational costs while boosting revenue per guest. By integrating AI-powered smart devices, advanced sensor technology, and a user-friendly platform, Savearth simplifies energy management for hotels. Our technology not only minimizes water and energy expenses but also incentivizes guests to save resources, delivering mutual benefits for both hotels and their clients.
Responsibilities
- Develop firmware for ESP32-S3 microcontrollers using Espressif IDF
- Implement and optimize embedded software in C/C++
- Integrate acoustic sensors (I2S microphones) and other peripherals
- Develop and integrate Edge AI pipelines using CNN models (TFLite int8)
- Work with Wi-Fi connectivity and integration with AWS IoT Core (MQTT)
- Perform testing, logging, and firmware debugging in real-world
environments
- Optimize power consumption for battery-powered devices
- Collaborate with backend, product, and industrial partners (OEM/ODM)
- Support the full lifecycle from prototyping to production (DFM – Design for
Manufacturing)
Requirements
- Strong experience with C/C++ in embedded systems
- Hands-on experience with ESP32 (preferably ESP32-S3)
- Experience with Espressif IDF
- Knowledge of RTOS (FreeRTOS)
- Experience with communication protocols (I2S, SPI, I2C, UART, MQTT)
Job Description – Embedded Systems Engineer
https://savearth.io/
- Experience with Wi-Fi connectivity in IoT devices
- Experience in debugging (logs, UART, diagnostic tools)
- Ability to work close to hardware (reading schematics, hardware
integration)
Nice to Have
- Experience with Machine Learning on microcontrollers (TinyML)
- Experience with CNN models and TensorFlow / TFLite
- Knowledge of Python (data pipelines, model training, tooling)
- Experience with Edge Computing architectures
- Experience with cloud integration (AWS IoT, data pipelines)
- Background in sustainability or IoT products
What We Offer
- Opportunity to work on a product with real environmental impact
- Strong technical challenges across IoT, AI, and product development
- High level of ownership and technical decision-making
- End-to-end involvement: hardware, firmware, cloud, and AI
How to Apply
Please send your CV and any relevant portfolio or GitHub links to: rh@savearth.io