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Schedule Interview NowMy name is Chetan M. and I have over 2 years of experience in the tech industry. I specialize in the following technologies: Internet of Things, Flutter, App Development, Industrial Internet of Things, Internet of Things Software, etc.. I hold a degree in Bachelor of Computer Applications. Some of the notable projects I’ve worked on include: Tarangify T-5V5W AC-DC SMPS Power Module, Tarangify RAK3172 LoRa Relay Node for IoT Control, Tarangify RAK3172 LoRa Gateway for Long-Range IoT (P2P Communication), ThingsLinker C++ IoT Library: Manage and Control Devices Remotely, LoRaWAN Gateway Development with ESP32 and RFM96 Module, etc.. I am based in Ahmedabad, India. I've successfully completed 12 projects while developing at Softaims.
My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers.
I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims’ clients by reducing infrastructure costs and improving user satisfaction.
I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.
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Key Features - Input Voltage Range: 150–265V AC - Output Voltage: 5V DC - Maximum Output Power: 5W - Output Current: Up to 1200mA - High conversion efficiency and low standby power - Compact size: 38mm x 28mm x 20mm - Fully isolated and potted design - Built-in over-voltage, over-current, and short-circuit protection - Available in Matte Black - Through-hole mounting (4 pins)
Key Features - Long-range connectivity: RAK3172 LoRaWAN & P2P modes - 4-channel relay outputs for AC/DC load control - AHT20 digital temperature & humidity sensor onboard - Dual power: battery input (Li-ion / LiFePO₄) or AC input with onboard mini SMPS (240 V AC → 5 V DC) - Rich interfaces: I2C header, UART1, and TTL serial - Compact design with relay status LEDs, extra GPIOs, and screw terminals - Suitable for smart irrigation, industrial automation, environmental monitoring, and remote switching applications
Key Features - Processor: ESP32-S3 dual-core microcontroller with Wi-Fi and Bluetooth - LoRa Connectivity: RAK3172 module supporting LoRaWAN and LoRa P2P - Sensors: BME688 (gas, temperature, humidity, pressure) - Timing: Real-Time Clock (RTC) with battery backup - Data Logging: MicroSD card support - Control & Alerts: Onboard relay and buzzer - Power Options: 240V AC via onboard SMPS or external DC/battery supply - Interfaces: I2C, SPI, UART, TTL, USB-C - Compact design: Robust aluminum enclosure ready for industrial use
The ThingsLinker C++ Library (Firmware) simplifies remote management and control of IoT devices using ESP8266 and ESP32. It enables seamless connectivity with web and mobile apps for real-time device monitoring and control. With customizable widgets, users can tailor the interface for any device, including sensors and actuators. The library offers an easy-to-use solution for building scalable IoT applications with cloud connectivity, ideal for developers seeking efficient IoT device management.
I specialize in developing LoRaWAN gateways using the ESP32 and RFM96 module. With hands-on experience in LoRaWAN protocol implementation, I build efficient, long-range IoT networks for smart agriculture, environmental monitoring, and industrial automation. My expertise includes ESP32 programming, secure data transmission, and custom PCB design. I focus on optimizing hardware and firmware for low power consumption and seamless cloud integration using platforms like AWS IoT. Let’s collaborate to create scalable, reliable IoT solutions tailored to your needs.
Bachelor of Computer Applications in
2015-01-01-2018-01-01