Top Bluetooth freelancers

244 freelancers list Bluetooth on Upwork.

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Showing 50 of 244Data updated Nov 7

# Freelancer		SinceMember since
Yaroslav Y. 🇺🇦🇺🇦 Electronics Engineer \| PCB Design \| Hardware Firmware \| IoT	$13k↓ 2%	May 2020May 20, 2020
Waqar U. 🇵🇰🇵🇰 Senior Flutter Developer\| Flutterflow\| React Native \| iOS + Android	$12k↓ 4%	Jul 2011Jul 26, 2011
Hiep L. 🇻🇳🇻🇳 PCB Design and Firmware Developer \| Electronics & R&D Engineer	$12k↓ 6%	Jun 2021Jun 21, 2021
4 Christoph H. 🇩🇪🇩🇪 Embedded & IoT Solution Architect \| Firmware \| Hardware \| C/C++	$12k↓ 9%	Feb 2024Feb 22, 2024
5 Volodymyr B. 🇺🇦🇺🇦 Healthcare IoT, AI & Mobile App Developer \| 10 Years \| BLE, MQTT, AWS	$10k↑ 3%	Jan 2016Jan 12, 2016
6 Varun K. 🇨🇦🇨🇦 Expert iOS Developer with 10+ yrs of experience developing iOS apps	$10k↓ 5%	Jul 2017Jul 13, 2017
7 Thien Hau T. 🇻🇳🇻🇳 Claude-powered Flutter \| Android \| iOS \| React Native Developer	$9k↑ 22%	Jun 2017Jun 13, 2017
8 Zeshan A. 🇵🇰🇵🇰 Device Integration Developer \| C#/.NET, APIs \| Serial, USB, TCP/IP	$8k↑ 3%	May 2010May 15, 2010
9 Muhammad A. 🇵🇰🇵🇰 Electronics Hardware Engineer \| PCB Design \| Product Development	$8k↓ 1%	Aug 2014Aug 19, 2014
10 Dipanshu J. 🇮🇳🇮🇳 Flutter & React Native Developer \| AI iOS & Android Apps \| Expo	$7k–	Jul 2022Jul 16, 2022

Freelancer	MRR	Member since
11 Samvel K. 🇦🇲🇦🇲 Senior Native Android & iOS Developer \| Swift, Kotlin, Java	$7k↑ 12%	Sep 2013Sep 3, 2013
12 Dragos Tudor H. 🇷🇴🇷🇴 Embedded & Hardware Engineer \| IIoT Firmware + PCB Design	$6k↑ 3%	May 2025May 8, 2025
13 Vitalii A. 🇺🇦🇺🇦 Senior Mobile Developer \| BLE & IoT Connected Devices \| Flutter MAUI	$6k↓ 4%	Jun 2018Jun 3, 2018
14 Kashif M. 🇵🇰🇵🇰 Hardware \| IOT \| PCB layout I Altium I KiCad I Altium365 I Easy eda	$6k↑ 11%	Apr 2019Apr 16, 2019
15 Sakthivel K. 🇮🇳🇮🇳 Full Stack .NET Developer \| Mobile App \| MAUI Expert	$5k–	Jul 2020Jul 26, 2020
16 Sam R. 🇺🇸 NewNew🇺🇸 Embedded Systems Engineer \| Hardware Product Design	$5k↓ 16%	May 2026May 3, 2026
17 Razvan T. 🇺🇸🇺🇸 Highly Experienced Electrical Engineer / Computer Scientist	$5k↑ 11%	Feb 2016Feb 23, 2016
18 Ilija P. 🇷🇸🇷🇸 (Win, Mac, RPi) Desktop and Embedded Development	$5k↓ 7%	Jan 2021Jan 4, 2021
19 Ruslan S. 🇺🇦🇺🇦 Senior Embedded & IoT Engineer \| Firmware \| PCB Design \| Edge AI	$5k↑ 8%	Oct 2020Oct 28, 2020
20 Jason O. 🇺🇸🇺🇸 R&D Engineer: Embedded Systems, Electronics, CAD, IoT & Power	$4k↑ 38%	Apr 2015Apr 29, 2015

Freelancer	MRR	Member since
21 Le Gia Phung N. 🇻🇳🇻🇳 React Native Developer for Crypto Wallets, Web3, dApp Mobile Apps	$4k↓ 5%	Apr 2016Apr 19, 2016
22 Bekzod R. 🇺🇿🇺🇿 Senior iOS Engineer \| Swift, SwiftUI \| BLE, ARKit & App Store Launch	$4k↑ 15%	Feb 2018Feb 15, 2018
23 Thanh Minh L. 🇻🇳🇻🇳 34,000+ Hours in DevOps, Kubernetes & Flutter for Production Apps	$4k↓ 25%	Apr 2015Apr 8, 2015
24 Rakshak G. 🇮🇳🇮🇳 AI Mobile App Developer \| AI-App developer \|Android & iOS \| BLE Expert	$4k↑ 6%	Dec 2017Dec 27, 2017
25 SAGAR P. 🇮🇳🇮🇳 IoT Specialist \| LoRaWAN \| ThingsBoard \| Chirpstack \| AWS & Azure	$4k↑ 5%	Aug 2015Aug 7, 2015
26 Vlad Z. 🇦🇲🇦🇲 Senior Mobile & AI App Developer \| iOS & Android \| AR, LiDAR \| AI/ML	$4k↑ 16%	May 2015May 28, 2015
27 Mykhailo T. 🇺🇦🇺🇦 IoT Expert \| iOS Android \| Mobile apps \| BLE	$4k↓ 15%	Jul 2015Jul 28, 2015
28 Anthony C. 🇺🇸🇺🇸 Embedded Firmware Engineer \| STM32, ESP32, Bootloaders, IoT & BLE	$3k↑ 39%	Feb 2026Feb 16, 2026
29 Jason M. 🇺🇸🇺🇸 Electrical and Firmware Engineering Services	$3k↑ 108%	Apr 2015Apr 15, 2015
30 Zhai L. 🇨🇳 NewNew🇨🇳 Senior Embedded Engineer \| PCB \| IoT \| Ultra Low Power	$3k↑ 429%	Aug 2026Aug 30, 2026

Freelancer	MRR	Member since
31 Michael P. 🇺🇸🇺🇸 Electrical Engineer	$3k↓ 29%	Sep 2019Sep 5, 2019
32 Mrudul S. 🇮🇳🇮🇳 Sr. Mobile App Engineer (HelthTech \| Logistics) (IoT \| Agentic AI)	$3k↑ 5%	Mar 2015Mar 12, 2015
33 Jure L. 🇸🇮🇸🇮 IoT Firmware & Hardware \| Nordic nRF, ESP32, Zephyr \| NGSI-LD, FIWARE	$2k↓ 36%	Oct 2018Oct 7, 2018
34 Alex E. 🇺🇸🇺🇸 Embedded Systems Design Engineer	$2k↓ 9%	Jan 2023Jan 14, 2023
35 Alperen S. 🇩🇪 NewNew🇩🇪 Mobile Developer \| IoT \| Bluetooth \| Tuya Expert	$2k↑ 7%	Nov 2019Nov 27, 2019
36 Truong X. 🇻🇳🇻🇳 Embedded Specialist \| PCB design \| Expert in C/C++, C#, Python	$2k↓ 9%	Feb 2021Feb 16, 2021
37 Raship P. 🇮🇳🇮🇳 Sr. Mobile App Developer [ iOS \| Android \| React Native ]	$2k↓ 1%	Apr 2014Apr 29, 2014
38 Kajal S. 🇮🇳Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇮🇳 Mobile App Development \| Android/iOS \| AI Mobile App \| MVP 4-12 weeks	≈$2k–	May 2021May 23, 2021
39 Jesse V. 🇳🇱🇳🇱 Expert PCB Designer \| 50+ designs completed	$2k↓ 23%	Feb 2022Feb 2, 2022
40 YanXia X. 🇨🇳 NewNew🇨🇳 Embedded Engineer \| Firmware \| PCB \| IoT \| Drone	$2k↑ 100%	May 2026May 9, 2026

Freelancer	MRR	Member since
41 Oleksii K. 🇺🇦🇺🇦 iOS, Android, Cross-platform, Full-Stack developer, Architect	$2k↓ 10%	Sep 2012Sep 24, 2012
42 Nurkholish A. 🇮🇩🇮🇩 Software & Embedded Engineer - Desktop/Mobile/Web/IoT - Top Rated Plus	$2k↑ 1%	Apr 2020Apr 30, 2020
43 Alexander J. 🇺🇸🇺🇸 Electrical Engineer \| PCB Designer \| Firmware Programmer	$2k↓ 25%	Jul 2013Jul 3, 2013
44 Satesh K. 🇵🇰🇵🇰 Mobile Developer \| FlutterFlow \| Flutter	$1k0%	Apr 2020Apr 27, 2020
45 Joe B. 🇺🇸🇺🇸 Senior Mobile Developer & BLE Specialist	$1k–	Mar 2020Mar 17, 2020
46 Iftekhar Q. 🇮🇳🇮🇳 Sr iOS Developer (Swift, SwiftUI and Objective-C)	$1k↓ 6%	Aug 2012Aug 3, 2012
47 Naeem U. 🇵🇰🇵🇰 Senior Flutter Developer \| Build, Fix & Scale iOS & Android Apps	$1k↓ 24%	Oct 2023Oct 6, 2023
48 Avadh K. 🇮🇳🇮🇳 Senior Mobile App Developer \| Flutter Expert, iOS, Android, Kotlin	$1k↑ 10%	Jul 2023Jul 3, 2023
49 Faisal I. 🇵🇰🇵🇰 IoT & Embedded Engineer \| ESP32 STM32 Firmware \| PCB Design	$1k↑ 3%	Mar 2019Mar 13, 2019
50 Roman P. 🇺🇦🇺🇦 Schematics and PCB designer	$1k↓ 2%	Mar 2019Mar 10, 2019

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