Internet of Things Engineer

4 days ago

Dhaka, Dhaka, Bangladesh CIS Tech Ltd. Full time

Company Description

CIS Tech Ltd. specializes in providing custom software development services through Software as a Service (SaaS) and Platform as a Service (PaaS) models. With years of expertise, the company delivers scalable and reliable digital solutions for various operating systems, browsers, and devices, tailored to the specific needs of businesses. CIS Tech Ltd. excels at transforming businesses with innovative, adaptable, and cost-effective solutions, catering to individuals, startups, and small to medium-sized enterprises. The company combines deep industry knowledge with cutting-edge IT advancements to create custom products and services that unlock future growth opportunities.

Role Description

As an IoT Developer at CIS Tech Ltd, you will play a key role in designing and implementing connected devices and edge systems that seamlessly bridge hardware and cloud platforms. You will work with microcontrollers, sensors, wireless modules, and cloud APIs to build robust, secure, and scalable IoT products. This is a hands-on role involving firmware development, device integration, cloud connectivity, and cross-team collaboration. You will also explore emerging technologies like Edge AI, while using generative AI tools to accelerate development and testing.

Job Responsibilities:

  • Design, develop, and deploy IoT devices, sensors, and edge solutions (hardware & software).
  • Research, prototype, and document solutions from proof-of-concept to production.
  • Develop firmware, middleware, and device applications for seamless operation.
  • Implement & optimize communication protocols: GSM, Wi-Fi, BLE, Zigbee, LoRa, RF, etc.
  • Work with embedded platforms: ESP32, STM32, Arduino, Raspberry Pi, ARM-based boards.
  • Integrate cloud platforms: AWS IoT, Azure IoT Hub, Google IoT Core, or open-source alternatives.
  • Ensure device-to-cloud security, encryption, authentication, and OTA updates.
  • Collaborate with hardware, software, and data teams to deliver full IoT products.
  • Stay updated with IoT, AI, and Edge computing trends; propose new ideas.
  • Use generative-AI tools for rapid development, documentation, and testing efficiency.

Educational
Qualifications:

  • B.Sc. in EEE, CSE, MTE, or a related discipline
  • Equivalent hands-on experience will also be considered.

Experience:

  • 1 – 2 years of experience in IoT or embedded systems preferred (not required)
  • Fresh graduates with strong project portfolios are encouraged to apply

Additional Requirements:

  • Strong programming in Embedded C/C++ and Python
  • Experience with firmware development and hardware integration
  • Solid understanding of IoT architecture, protocols, and security
  • Hands-on experience with sensors (digital, analog, industrial-grade) and actuators
  • Knowledge of cloud integration, SQL/NoSQL/time-series databases, and dashboards
  • Familiarity with PCB design, circuit design, and power management
  • Basic Edge AI/ML knowledge is a plus
  • Strong problem-solving skills and good documentation ability

Job Location:

CIS Tech Ltd — Mohakhali DOHS, Dhaka-1206

Salary:

Negotiable based on experience & expertise

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