Nilmani Chaudhary

Software Engineer

New Delhi, Delhi, India1 yr 6 mos experience

Key Highlights

Expert in designing firmware for AGL lighting systems.
Proficient in PCB design from schematic to production.
Hands-on experience with multiple microcontrollers and IoT applications.

Stackforce AI infers this person is a skilled Embedded Systems Engineer with a focus on IoT and firmware development.

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Skills

Core Skills

Embedded SystemsFirmware DevelopmentPcb DesignIot Development

Other Skills

8051 MicrocontrollerProblem SolvingUARTSPII2CRS-485ADC/DACPWMSTM32AltiumATmega328PPIC16FESP8266ESP32Raspberry Pi

About

Embedded Firmware Engineer with hands-on experience in designing and developing firmware for AGL lighting systems, PCB design, and IoT applications. Skilled in STM32, Arduino, and ESP microcontrollers, with expertise in C, C++, Python, and embedded communication protocols (UART, SPI, I2C, RS-485, ADC/DAC). Proficient in hardware-level debugging, PID control systems, and simulation tools including MATLAB/Simulink, Proteus, and LTSpice. Experienced in PCB design (Altium) from schematic capture to production-ready layouts. Passionate about developing innovative solutions in embedded systems, power electronics, and IoT. Open to opportunities in embedded systems, R&D, and hardware design engineering.

Experience

1 yr 6 mos

Total Experience

8 mos

Average Tenure

1 mo

Current Experience

Applied electro magnetics pvt ltd

Firmware Engineer

May 2026 – Present · 1 mo · Noida · On-site

Foremost meditech

Firmware Engineer

Jan 2026 – May 2026 · 4 mos · Gurugram, Haryana, India · On-site

Vardhman airport solutions

Embedded Software Engineer

Nov 2024 – Dec 2025 · 1 yr 1 mo · New Delhi, Delhi, India · On-site

Designed and implemented firmware for AGL lighting systems (Approach, Threshold, Runway Edge, Signboard LMUs) compliant with AAI standards, currently deployed at airports.
Engineered robust communication architectures (UART, SPI, I2C, RS-485) with ADC/DAC integration, PWM-driven LED control, and fault monitoring.
Developed closed-loop PID controllers for buck-boost converters using STM32 and Infineon MCUs, achieving reliable real-time loop control.
Proficient in debugging and calibration using ST-Link, USB to TTL, DSO, and PM100 multimeter for performance validation.
Designed custom PCBs (schematic capture, symbol creation, routing, footprint design) for LED-based MPCBs with 3535 SMD LEDs.

8051 MicrocontrollerProblem SolvingEmbedded SystemsFirmware Development

National institute of electronics & information technology (nielit), patna

Work based learning intern

Mar 2024 – Oct 2024 · 7 mos · Patna, Bihar, India · On-site

Developed IoT and embedded systems using STM32, ATmega328P, PIC16F, ESP8266/ESP32, and Raspberry Pi.
Programmed in C, C++, Python, and Arduino IDE for real-time system applications.
Built and deployed projects including Smart Irrigation System, RFID Attendance System, and Energy Meter monitoring.
Designed and tested simulation models in Proteus, MATLAB & Simulink, and Arduino IDE.