EXPLORE


5.8
5.8
100%
$20 USD / Hour
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India (8:08 PM)
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Joined on July 7, 2024
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4 Recommendations
$20 USD / Hour
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About Me Welcome to my Freelancer profile! I am a professional Electronics Engineer specializing in PCB design, circuit design, power electronics (SMPS), IoT, firmware development, and embedded systems. Expertise PCB Design & PCB Cloning ✅ Custom PCB Design – Single-layer, multi-layer, high-speed PCB layouts. ✅ Reverse Engineering – PCB replication, Gerber extraction, and optimization. ✅ RF & Antenna PCB – Wireless communication & high-frequency designs. ✅ Power Electronics PCB – SMPS, battery management, motor controllers. PCB Software: Altium, Eagle, KiCad, Proteus, EasyEDA, OrCAD, DipTrace, PADS, Sprint Layout. Circuit Design & Development ✅ Analog & Digital Circuits – Amplifiers, filters, logic gates, microcontrollers. ✅ Power Electronics – DC-DC converters, inverters, rectifiers, motor drivers. ✅ IoT Hardware – ESP32, Arduino, STM32, Raspberry Pi, GSM, LoRa, Zigbee. ✅ Industrial & Consumer Electronics – Smart automation, sensor integration. Firmware & Software Development ✅ Embedded Systems – Microcontroller coding, firmware optimization. ✅ IoT & Cloud Integration – MQTT, Firebase, AWS, Google Cloud, APIs. ✅ Wireless Communication – UART, I2C, SPI, CAN, GSM, BLE, LoRa. ✅ Machine Learning for Embedded – TinyML, TensorFlow Lite. 3D Modeling & Enclosure Design ✅ Fusion 360 for 3D Modeling – Designing enclosures, custom PCB casings, and product prototypes. ✅ 3D Simulation & Rendering – Mechanical part design and realistic visualizations. ✅ Export for 3D Printing & CNC – Creating STL and STEP files for manufacturing. Programming Languages I Use: ✔ C / C++ – Embedded systems, firmware development, and real-time applications. ✔ Python – IoT, automation, AI, and Raspberry Pi development. ✔ Assembly Language – Low-level programming for microcontrollers. ✔ JavaScript & Node.js – Web-based IoT dashboards and applications. ✔ Matlab & Simulink – Control systems, simulations, and algorithm design. Why Work With Me? ✔ High-Quality Designs – Optimized, reliable, and well-documented. ✔ Fast Turnaround – Efficient project completion. ✔ End-to-End Support – From concept to prototype. ✔ Affordable & Scalable Solutions – Cost-effective without quality compromise. ✅ Let’s bring your ideas to life! Contact me for your next electronics project.
Verifications
On time
100%
On budget
100%
Accept rate
92%
Repeat hire rate
11%

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

Multi-output power supply, With PG

Multi-output power supply, With PG

Multi-output power supply, With PG

Drone flight controller

Drone flight controller

Drone flight controller

Drone flight controller

Drone flight controller

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

LTE_Battery management system

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

UCB-3.0 HUB_ 90 Ohm High_speed_Line

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

This is an object-following car

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

STM32H743ZIT6 processing engine

Multi-output power supply, With PG

Multi-output power supply, With PG

Multi-output power supply, With PG

Drone flight controller

Drone flight controller

Drone flight controller

Drone flight controller

Drone flight controller
He made my project a reality.
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I have been working with Alok for a long time and whenever I work with him, I always find myself into a state of full confidence that my project is in professional and expert hands. Alok takes full responsibility and accountability of the project. I would highly recommend working with Alok if you are serious about your work.
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Completed the project on time with excellent quality. The communication was clear and professional throughout the process. They understood the requirements well and delivered exactly as expected. It was a smooth experience working together. Highly recommended, and I look forward to working on future projects as well.
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It was great working with alok A , project was delivered than the expected time. Happy to work again in the future projects.
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He is a very talented person and clearly knows what he is doing. He is not only skilled in PCB design but also has strong knowledge in electronics overall. He is truly an expert in this area. I highly recommend working with him.
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Experience
OS Engineer/ Firmware Developer/MCU Programmer
Aug, 2016 - Present
•
9 years, 9 months
TATA Technologies
Aug, 2016 - Present
•
9 years, 9 months
Develop and maintain low-level drivers in C for various 32-bit microcontrollers. - Work extensively with NXP S32K3 microcontroller or any other similar microcontrollers. - Handle multicore microcontroller systems at the driver level. - Collaborate with hardware and software teams to ensure seamless integration and functionality.

Bengaluru, India
Aug, 2016 - Present
•
9 years, 9 months
Education
Brainware University, Kolkata
2010 - 2014
•
4 years
IIT

India
2010 - 2014
•
4 years
Certifications
C Programming
P
Preferred Freelancer Program SLA
Analog Electronics
Freelancer Orientation
ArrowPlus Engineering
Python
Basic Numeracy
Digital Electronics