Interview Process

2 Rounds

Round 1 Show us what you've built

Deep dive into your strongest PCBA/embedded project, including architecture, schematics, PCB, firmware, debugging, failures and engineering decisions.

Round 2 Build with us

Work through a realistic CASA hardware–firmware problem with the team. We want to understand how you investigate, reason, build, verify and debug.

What to Submit

Candidates should share

- Resume / LinkedIn profile
- 2–3 representative PCBA or embedded projects
- One concrete example of AI accelerating their engineering workflow
- GitHub / schematics / PCB layouts / build logs / photographs / videos / demos, wherever available.

CASA Tech Solutions Private Limited is building a new kind of computing platform for the homecombining custom hardware, embedded software, sensing and connectivity to make the physical home programmable. We are looking for a PCBA & Embedded Software Engineer who can work across the complete hardwarefirmware loopfrom system architecture and schematic design to PCB, firmware, board bring-up, debugging, validation and production.

This is not a narrow PCB-design or firmware-only role. You will work across hardware and software to turn ideas into working prototypes and reliable products.

Key Responsibilities

- Translate product requirements into system architecture, component selection, schematics, PCB layouts, firmware and prototypes.
- Design, review, bring up, debug and validate PCBAs involving microcontrollers, sensors, connectivity, power systems, batteries and peripherals.
- Develop embedded software including BSPs, device drivers, communication protocols, control logic, diagnostics and firmware update mechanisms.
- Own board bring-up and debugging using oscilloscopes, logic analysers,



debuggers and power supplies.
- Perform root-cause analysis and system-level troubleshooting.
- Make engineering decisions considering cost, performance, power, reliability, manufacturability and serviceability.
- Work closely with product, industrial design, mechanical engineering, suppliers and manufacturing partners.
- Build reusable hardware designs, firmware modules, automated tests and internal engineering tools.
- Use AI tools throughout the engineering process while maintaining responsibility for the correctness and reliability of the final system.

Required Skills
- 3+ years of hands-on experience in PCBA development, embedded systems or a closely related field.
- Strong experience in schematic design, PCB layout, board bring-up, debugging and validation.
- Strong Embedded C/C++ programming skills.
- Hands-on experience with microcontrollers and embedded hardware.
- Experience with communication interfaces/protocols such as:
- IC

- SPI

- UART

- USB

- CAN

- BLE
- Wi-Fi
- Good understanding of power electronics, signal integrity, EMC/ESD and thermal considerations.
- Understanding of DFM, DFT and production testing.
- Ability to read and analyse datasheets and make engineering trade-offs independently.
- Strong problem-solving and debugging skills.




- Ability to take an ambiguous requirement and drive it towards a working and reliable product.

Good to Have

- Experience with Thread, UWB, IR, sub-GHz RF or other wireless/connected-device technologies.
- Experience with IoT or smart-home products.
- Experience with RTOS.
- Experience working with manufacturing partners and suppliers.
- Personal hardware projects, robots, controllers, wearables, smart-home devices or other electronics projects.
- GitHub, PCB designs, schematics, build logs, photographs, videos or working prototypes.

AI Experience Important At CASA, AI is an engineering multiplier.

We are particularly interested in engineers who have actually used AI to significantly accelerate hardware or embedded development.

During the interview, you may be asked to demonstrate:

- A real project where AI improved development speed.
- AI workflows, prompts, agents, scripts or automations used.
- Before/after development timelines.
- How you verified AI-generated hardware/firmware work.
- Examples of AI mistakes and how you identified and corrected them.

Education B.E./B.Tech/M.E./M.Tech in Electronics, Electrical, ECE, Computer Science or a related engineering discipline.

However, solid practical experience and demonstrated projects will carry significant weight.

Who Will Fit Well at CASA

- You prefer building a working prototype over preparing a long presentation.
- You are comfortable working across electronics and software.
- You take ownership of problems without waiting for perfect specifications.
- You use AI as an engineering multiplier.
- You care about reliability, not just getting a demo working.
- You enjoy working in an early-stage product environment with significant ownership.

📌 PCBA & Embedded Software Engineer (Gurugram)
🏢 CASA TECH SOLUTIONS
📍 Gurugram