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Abu T.
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Abu T.

Matter, Firmware, Thread, WiFi, BLE, Zigbee | nRF, NXP, ESP32, EFR32

10 years of experience in embedded firmware development, with the last 4 years focused on smart home, Matter and interoperability across Thread, WiFi, BLE, BLE-MESH and Zigbee. Matter products developed and shipped include CSA certified: - Mado Dynamic C-Series, Matter 1.4.2, Thread + BLE - Brighter Lamp, Matter 1.4.1, WiFi + BLE - Dendo SCM Shade, Matter 1.2, Thread + BLE - Anablep Security Motion Sensor, Matter over WiFi Matter development covers custom device models and clusters, bridges, commissioning, OTA/DFU, PICS/DUT, Matter Test Harness, interoperability testing, certification testing and Authorized Test Lab support. Core embedded firmware work includes hardware bring-up, device drivers, peripheral interfaces, RTOS, connectivity stacks, power management, debugging and production firmware. Hardware experience includes: - Espressif: ESP32, ESP32-C3, ESP32-C6, ESP32-H2, ESP32-S3, ESP32-S31 - Nordic: nRF52840, nRF5340, nRF54L15, nRF7002, nRF54LM20 - Silicon Labs: EFR32MG21, EFR32MG24 - NXP: RW612, i.MX8M family - Variscite: VAR-SOM platforms RTOS and embedded platforms include Zephyr, FreeRTOS, ESP-IDF, nRF Connect SDK, embedded Linux and Yocto. Beyond Matter, I can integrate Thread, WiFi, BLE, Zigbee, MQTT, HTTPS and proprietary protocols as required by the product. Building a smart home product, integrating Matter, or stuck on interoperability or certification? Let's talk.

🇮🇳Erode, India$67/hr100% JSS5.00 (10)Since May 2022

Earnings and projects

MRR
$1.8k

Last 6 months ÷ 6

World#25,767 / 412k
🇮🇳Country#3,153 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $11k

Total earnings
$81k

Billed in all: $82k

World#49,060 / 412k
🇮🇳Country#7,746 / 45.9k
Per project
$4.8k

$11k in the last 6 months

World#36,461 / 412k
🇮🇳Country#4,045 / 45.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
17
100% fixed0% hourly
World#149,089 / 412k
🇮🇳Country#20,954 / 45.9k

Earnings, last 30 days

$81.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$80k$81k$82k$83kOct 8Oct 23Nov 7

Skill rankings: Top 6% in C

Ranked by MRR among everyone on Upwork with the skill.

  1. 3Zigbee31 freelancers · 🇮🇳 #2Top 10%
  2. #10Zephyr76 freelancers · 🇮🇳 #2Top 13%
  3. #18Microcontroller194 freelancers · 🇮🇳 #1Top 9%
  4. #22WiFi168 freelancers · 🇮🇳 #2Top 13%
  5. #25FreeRTOS200 freelancers · 🇮🇳 #3Top 13%
  6. #27nRF52190 freelancers · 🇮🇳 #4Top 14%
  7. #43Bluetooth LE293 freelancers · 🇮🇳 #11Top 15%
  8. #48Firmware Programming418 freelancers · 🇮🇳 #5Top 11%