Embedded Engineer

Freespace; Mumbai; Hybrid; INR 900,000 - 1,300,000; Full time

Benefits offered by this job

Paid annual leave

Paid sick leave

Food coupons worth INR 500 daily

Company bonus scheme

Funded training

Job summary

Freespace is seeking an experienced embedded system developer to lead firmware development for IoT sensor devices in Mumbai. You will work closely with hardware and software teams to deliver robust embedded systems, focusing on C, C++, and Squirrel Language.

The role requires strong problem-solving skills, independence, and collaboration in a fast-paced environment. You will design firmware, integrate sensors, optimize connectivity (MQTT/CoAP/HTTP), and contribute to secure, low-power embedded

Qualifications

• Bachelor’s degree in Electronics Engineering, Electrical Engineering, Computer Science, or related field.
• 3-5 years of embedded systems experience with RTOS and microcontrollers.
• Proficient in C, C++, Python, and assembly for embedded systems.
• Experience with IoT protocols such as MQTT, CoAP, and LoRaWAN.
• Knowledge of Wi-Fi, Bluetooth, and wireless communication fundamentals.
• Understanding of hardware interfaces like I2C, SPI, and digital design.

Responsibilities

• Design and develop embedded software for IoT devices including firmware, drivers, and communication protocols.
• Integrate sensors, actuators, and hardware components with embedded systems.
• Implement and optimize IoT connectivity (MQTT/CoAP/HTTP) for device communication.
• Develop secure embedded software to protect IoT devices against cybersecurity threats.
• Test, debug, and verify reliability and performance of embedded systems.
• Collaborate with hardware and software teams to define requirements and architecture.
• Stay updated with IoT/embedded trends and technologies.

Skills

C

C++

Python

Assembly language

Squirrel Language

Embedded systems

RTOS

Problem solving

Education

Bachelor’s degree in Electronics Engineering or Computer Science

Tools

MQTT

CoAP

HTTP

I2C

SPI

LoRaWAN

Job description

Key Information:

• Workplace type: Hybrid, with the flexibility of working from home once/twice a week
• Experience level: 3-5 years
• Tech stack/wireless technologies used: Bluetooth, Wi-Fi, Zigbee
• Cloud technologies: AWS IoT, Azure IoT Hub
• Programming Languages: C, C++, Python, and assembly language for embedded systems, Squirrel Language
• Other skills we consider: (3As) Adaptability, Accountability and Attention to detail

About Freespace (afreespace.com):

We’re a workplace technology company helping organizations to achieve three key outcomes:

• Right size, right design: Enabling informed decisions using real-time data to achieve portfolio optimization and the right workplace design
• Smart building automations: Streamlining processes by simplifying complex seating requirements and through occupancy-driven control and automation
• Exceptional employee experiences: Maximizing the benefits of the office by providing employees with the tools to find and reserve spaces, connect with each other and enjoy optimal working conditions

To achieve these outcomes, we provide an integrated platform that delivers actionable workplace intelligence, through a real-time analytics platform, workplace sensors, employee experience app, signage and space management solutions. We have recently been recognized with a nomination for the IFMA New York Awards of Excellence in the Sustainability category, underscoring their achievements in fostering adaptive, efficient, and sustainable work environments.

About Role:

We are looking for an experienced embedded system developer whose primary responsibility will be firmware development as well as assisting the team which develops IoT sensor devices. You will collaborate closely with hardware engineers, software engineers of Smart Buildings team and other stakeholders to deliver robust and efficient embedded systems. Ideal candidates will have capabilities in writing firmware in C, C++, and Squirrel Language. Will have excellent skills in collaborative problem solving, the willingness to overcome hardware constraints, and the internal drive to create quality products.

Key Responsibilities:

• Design and develop embedded software for IoT devices, including firmware, device drivers, and communication protocols
• Integrate sensors, actuators, and other hardware components with embedded systems
• Implement and optimize IoT connectivity solutions (e.g., MQTT, CoAP, HTTP) for device communication and data exchange
• Develop secure embedded software solutions to protect IoT devices against cybersecurity threats
• Conduct testing and debugging of embedded systems to ensure reliability, stability, and performance
• Collaborate with cross-functional teams to define requirements, specifications, and architecture for IoT products
• Stay updated with emerging technologies and industry trends in IoT and embedded systems

Requirements:

• Bachelor’s degree in Electronics Engineering, Electrical Engineering, Computer Science, or a related field
• Proven experience in embedded systems development, including real-time operating systems (RTOS) and microcontrollers/microprocessors
• Proficiency in programming languages such as C, C++, Python, and assembly language for embedded systems.
• Experience with IoT communication protocols and standards (e.g., MQTT, CoAP, Lora WAN)
• Experience in squirrel programming for the Electric IMP platform will be a plus
• Understand underlying electronics to the point where they influence firmware development and debugging
• Experience of hardware protocols such I2C, SPI, one wire is necessary
• Experience with low-power design and advanced sleep modes
• Good experience in the simulation and designing of electronic circuits and PCB layouts
• Experience interfacing with Wi-Fi and Bluetooth 4.2 modules
• Knowledge of IoT communication protocols such as MQTT, WebSocket, LoRa, BLE etc. will be preferable
• Knowledge of hardware design and schematics to collaborate effectively with hardware engineers
• Strong problem-solving skills and attention to detail
• Ability to work independently and as part of a team in a fast-paced environment
• Excellent communication skills and ability to explain complex technical concepts to non-technical stakeholders

Preferred Qualifications:

• Experience with cloud platforms (e.g., AWS IoT, Azure IoT Hub) and edge computing
• Familiarity with wireless technologies (e.g., Bluetooth, Wi-Fi, Zigbee)
• Understanding of cybersecurity principles and best practices for embedded systems
• Prior experience in IoT product development and deployment

Behaviours and Mindset:

• A clear and logical thinker
• Passionate about technology and problem-solving
• Challenges designs and solutions to optimize product quality and effectiveness
• Takes ownership of mistakes and actively drives personal and team development
• Demonstrates commercial thinking in decision-making and actions
• Possesses strong communication and interpersonal skills, adept at clear verbal and written communication with diverse stakeholders
• Demonstrates a positive, 'can do' attitude and adapts flexibly to meet evolving business demands
• Proactively pursues personal development, showing curiosity and enthusiasm to learn about new products and services as Freespace expands its offerings
• Learns from mistakes and ensures they are not repeated, fostering continuous improvement and reliability
• Collaborates effectively within teams, taking the initiative to support collective success when required
• Paid annual leave and public holidays to support your work-life balance
• Paid sick leave if you should fall ill
• Food coupons worth INR 500 (daily) available on the office premises
• Company bonus scheme (for some roles) so you can benefit from the Company’s success
• Access to funded training (internal/external) to support your career development
• Chance to refer friends and earn money through our generous Employee Referral Programme
• Global employee award program giving us the opportunity to recognize and celebrate success
• Chance to get involved in shaping our culture by joining one of our Employee Resource Groups
• A creative and engaging company culture right across the business