Senior Embedded Engineer

Job Title : Embedded Engineer Location:

Jalna, Maharashtra (On-site) Type:

Full-time | Founding Team Compensation:

12 to 18 L + Significant ESOPs (Equity) The Opportunity We are

Sipnudge Technologies . We are building the future of consumer hydration with our smart water bottle, and we are looking for a

Embedded Engineer

to lead our firmware engineering. This is a high-impact role based at our HQ in

Jalna . You will be part of the founding engineering team, working directly with the hardware leads to turn prototypes into a mass-manufactured product. Key Responsibilities Core Firmware Architecture:

Architect and maintain production-grade firmware. We need someone who can navigate both

ESP-IDF

and

Nordic ecosystems , choosing the right tool for the job. Low-Power Optimization:

Squeeze every microamp out of the battery. You will manage deep sleep modes and power states on

Nordic nRF

or ESP32 chips. Security Implementation:

Implement end-to-end device security, including

Flash encryption, Bootloader encryption , and secure communication channels. IoT & Connectivity:

Master the full stack of IoT communications ( BLE, Wi-Fi ). You will handle GATT profiles, advertising packets, and integration with third-party cloud platforms/ML services. DevOps & CI/CD:

Maintain software via

GitLab . You will set up and manage CI/CD pipelines for automated testing and releases. Hardware Integration:

Work deeply with the hardware team to

stress test hardware , develop device drivers, and validate physical outcomes in the lab. Requirements Chipset Expertise: 1) ESP-IDF:

Deep familiarity with the Espressif IoT Development Framework. 2) Nordic Semiconductor:

Experience with

nRF52/nRF53 Series

and the

nRF Connect SDK (Zephyr RTOS) . Protocol Proficiency:

Strong knowledge of

BLE

(Bluetooth Low Energy) stacks, Wi-Fi, and IoT communication standards. Security Focused:

Experience with firmware security (Secure Boot, Encryption, TLS). Tooling:

Proficient in Git (GitLab) and CI/CD workflows. Hands-on:

Willingness to test actual physical outcomes and debug hardware/software interactions using logic analyzers and power profilers. Commitment:

Must be willing to work on-site in

Jalna, Maharashtra . How to Apply Interested candidates only.

We are looking for builders who are ready to commit to a high-growth startup environment. Please send your resume and a link to your portfolio/GitHub to: