I will develop reliable esp32 firmware for iot and embedded systems

4.9
4.9

India

I speak English, Malayalam, Hindi

13 orders completed

Empowering Innovation at the Edge with IoT, AI, and Embedded Systems

With 5+ years of experience in embedded systems development, I specialize in crafting high-performance solutions that bridge the gap between hardware and intelligence. From firmware development to IoT...
About this Gig

ESP32 Firmware Development for Reliable IoT & Embedded Systems

If your ESP32 project is unstable, incomplete, or stuck, I will help you turn it into a reliable, production-ready firmware.

I specialize in developing robust ESP32 firmware using ESP-IDF (primary) and Arduino (when required), with a strong focus on system stability, performance, and clean architecture.

This is not demo-level code I build firmware that works in real-world conditions.


What I Can Do For You

I can support your project across the full firmware lifecycle:

  • ESP32 firmware development (ESP-IDF / Arduino)
  • WiFi, BLE, MQTT, HTTP/HTTPS communication
  • Sensor and peripheral integration (I2C, SPI, UART, ADC, PWM)
  • OTA updates and secure device provisioning
  • Real-time data handling and event-driven systems
  • Power optimization (deep sleep, low-power design)
  • Debugging crashes, memory issues, and instability
  • Code refactoring and performance optimization

Engineering Approach

I dont just write code I design firmware like a scalable system:

  • Modular and maintainable architecture
  • Clear abstraction layers (drivers, services, application)
  • Efficient memory and task management
  • Reliable communication handling
  • Hardware-aware debugging

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

SoC optimization

My Portfolio

Reviews

6 reviews for this Gig
4.9

(6)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    4.8
Sort By
Most relevant
  • S

    saket_n

    IN

    India

    5

    Nikhil delivered the firmware exactly as requested and was responsive throughout the process. He also offered helpful technical input and added useful debugging checks. Great experience working with him.”

    $100-$200

    Price

    10 days

    Duration

    Helpful?
    Yes
    No
  • C

    chrisbrown371

    GB

    United Kingdom

    5

    Clearly knows what they are doing, I couldn't ask for a better experience. Patient, knowledgeable and professional, plan to use again for another project immediately.

    $200-$400

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • M

    mathivanan7589

    Repeat Client

    IN

    India

    5

    Was able to quickly understand the requirements and deliver the project on time. Also helped to troubleshoot the issue associated with the hardware and development environment on my side to demonstrate the functioning of the code.

    $100-$200

    Price

    12 days

    Duration

    Helpful?
    Yes
    No
  • J

    jm7812

    GB

    United Kingdom

    4.7

    Nikhil Robinson demonstrated exceptional expertise in software engineering, exceeding expectations with his professional and high-quality work. His punctuality, quick responsiveness, and cooperative nature made working with him a seamless and pleasant experience.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • T

    tejasl

    Repeat Client

    IN

    India

    5

    Great Work by Nikhil. Would work with him again

    Up to $50

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
Reviews

6 reviews for this Gig
4.9

(6)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    4.8
Sort By
Most relevant
  • S

    saket_n

    IN

    India

    5

    Nikhil delivered the firmware exactly as requested and was responsive throughout the process. He also offered helpful technical input and added useful debugging checks. Great experience working with him.”

    $100-$200

    Price

    10 days

    Duration

    Helpful?
    Yes
    No
  • C

    chrisbrown371

    GB

    United Kingdom

    5

    Clearly knows what they are doing, I couldn't ask for a better experience. Patient, knowledgeable and professional, plan to use again for another project immediately.

    $200-$400

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • M

    mathivanan7589

    Repeat Client

    IN

    India

    5

    Was able to quickly understand the requirements and deliver the project on time. Also helped to troubleshoot the issue associated with the hardware and development environment on my side to demonstrate the functioning of the code.

    $100-$200

    Price

    12 days

    Duration

    Helpful?
    Yes
    No
  • J

    jm7812

    GB

    United Kingdom

    4.7

    Nikhil Robinson demonstrated exceptional expertise in software engineering, exceeding expectations with his professional and high-quality work. His punctuality, quick responsiveness, and cooperative nature made working with him a seamless and pleasant experience.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • T

    tejasl

    Repeat Client

    IN

    India

    5

    Great Work by Nikhil. Would work with him again

    Up to $50

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No