Top Core Bluetooth freelancers

88 freelancers list Core Bluetooth on Upwork.

Leaderboard

Showing 50 of 88Data updated Nov 7

# Freelancer		SinceMember since
Michel S. 🇧🇪🇧🇪 Senior Swift & Native Dev: Rescue, Finish and Ship Your App / Game	$10k↑ 7%	Mar 2020Mar 1, 2020
Thien Hau T. 🇻🇳🇻🇳 Claude-powered Flutter \| Android \| iOS \| React Native Developer	$9k↑ 22%	Jun 2017Jun 13, 2017
Dharmendra K. 🇮🇳🇮🇳 AI Mobile App Developer \| React Native, iOS & AI Integration	$7k↑ 19%	Mar 2015Mar 19, 2015
4 Vitalii A. 🇺🇦🇺🇦 Senior Mobile Developer \| BLE & IoT Connected Devices \| Flutter MAUI	$6k↓ 4%	Jun 2018Jun 3, 2018
5 Ilija P. 🇷🇸🇷🇸 (Win, Mac, RPi) Desktop and Embedded Development	$5k↓ 7%	Jan 2021Jan 4, 2021
6 Bekzod R. 🇺🇿🇺🇿 Senior iOS Engineer \| Swift, SwiftUI \| BLE, ARKit & App Store Launch	$4k↑ 15%	Feb 2018Feb 15, 2018
7 Tuyen V. 🇻🇳🇻🇳 Mobile App Expert \| Bluetooth \| IoT \| Flutter \| React Native	$4k↑ 3%	Jun 2019Jun 13, 2019
8 Dmitriy P. 🇺🇦🇺🇦 Senior iOS Engineer \| Swift/SwiftUI \| Health, Fintech & Enterprise App	$3k↑ 56%	Jul 2018Jul 24, 2018
9 Jure L. 🇸🇮🇸🇮 IoT Firmware & Hardware \| Nordic nRF, ESP32, Zephyr \| NGSI-LD, FIWARE	$2k↓ 36%	Oct 2018Oct 7, 2018
10 Ahmad A. 🇵🇰🇵🇰 Sr. Software Engineer (Mobile - iOS )	$2k↑ 7%	Oct 2020Oct 10, 2020

Freelancer	MRR	Member since
11 Alperen S. 🇩🇪 NewNew🇩🇪 Mobile Developer \| IoT \| Bluetooth \| Tuya Expert	$2k↑ 7%	Nov 2019Nov 27, 2019
12 Beau N. 🇦🇺🇦🇺 Expert Swift iOS/macOS App Developer and Consultant	$2k↑ 30%	Mar 2019Mar 29, 2019
13 Gary D. 🇺🇸🇺🇸 Expert Embedded Systems Developer with Mobile Connection	$1k↓ 1%	Jul 2016Jul 13, 2016
14 Michael L. 🇺🇦🇺🇦 Firmware developer	$1k↑ 22%	Dec 2017Dec 30, 2017
15 Rushabh C. 🇮🇳🇮🇳 IoT, AIoT & Bluetooth Solutions Architect, Embedded & Product Strategy	$1k↓ 8%	Jul 2012Jul 23, 2012
16 Craig S. 🇺🇸🇺🇸 Experienced Electrical Engineer	$978↓ 8%	Aug 2015Aug 24, 2015
17 Andrii K. 🇪🇸🇪🇸 Embedded Firmware Engineer \| Senior Firmware Developer	$574↓ 23%	Mar 2021Mar 2, 2021
18 Hardik P. 🇮🇳🇮🇳 Expert Flutter App Developer \| Android \| iOS \| Firebase	$504↑ 12%	Dec 2020Dec 27, 2020
19 Piyush S. 🇮🇳🇮🇳 Embedded Hardware, PCB Design, Firmware & IoT Solutions	$342↑ 42%	Feb 2013Feb 6, 2013
20 Patrick C. 🇺🇸🇺🇸 Embedded Developer \| Raspberry Pi, ESP32, NRF, Arduino	$334↓ 1%	Apr 2018Apr 11, 2018

Freelancer	MRR	Member since
21 Hashir F. 🇮🇳🇮🇳 iOS \| Android \| Mobile \| iPad \| React Native \| Graphic Design	$307↓ 25%	Jan 2021Jan 4, 2021
22 Mark I. 🇺🇸🇺🇸 Ingle Technical Services	$276↓ 7%	Dec 2017Dec 16, 2017
23 Rutvik F. 🇮🇳🇮🇳 Embedded Firmware Engineer	$265↑ 1%	Aug 2012Aug 20, 2012
24 Mintu N. 🇮🇳🇮🇳 Expert Embedded ,IoT Hardware ,Firmware developer with 8+ experience	$211↑ 34%	Apr 2019Apr 7, 2019
25 Andrew M. 🇺🇸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 2, 2026.🇺🇸 Salvager of poorly ran Software Projects (AEM,Fullstack)	≈$193–	Jun 2016Jun 17, 2016
26 Nicholas B. 🇬🇧🇬🇧 Senior Embedded & IoT Engineer \| Nordic, Zephyr, BLE/LTE-M, iOS	$178↑ 7%	Apr 2014Apr 19, 2014
27 Andres G. 🇺🇸🇺🇸 Hardware/Software/RF/Analog/IOT/AI/ML	$153↓ 89%	Sep 2015Sep 14, 2015
28 Samuel H. 🇬🇧🇬🇧 Lead Mobile Architect \| BLE / Connected Devices \| iOS & React Native	$132↓ 1%	Apr 2018Apr 19, 2018
29 David W. 🇺🇸🇺🇸 Electrical Engineer	$58↓ 1%	Aug 2017Aug 16, 2017
30 Naveed Ul Hassan M. 🇵🇰🇵🇰 iOS Mobile Application Developer \| Swift, Objective-C, SwiftUI, UIKit	$26↓ 1%	Oct 2022Oct 15, 2022

Freelancer	MRR	Member since
31 Alex Marcel B. 🇺🇸🇺🇸 iOS Developer	$0–	Aug 2017Aug 16, 2017
32 Stanislav A. 🇺🇦🇺🇦 Senior iOS Engineer	$0–	Feb 2020Feb 1, 2020
33 Ivan T. 🇺🇦🇺🇦 Senior iOS Developer \| Swift \| Objective-C	$0–	Nov 2020Nov 27, 2020
34 Al Mujahid K. 🇧🇩🇧🇩 3D Product Animation \| SaaS & App Demo Videos \| Ai video	$0–	Mar 2019Mar 3, 2019
35 Steven P. 🇺🇸🇺🇸 Electronics design engineer ... and your extended team member	$0–	Jul 2015Jul 10, 2015
36 Avaaj G. 🇳🇵🇳🇵 Flutter \| Contributor at flutterfire \| iBeacon \| Internet Computer	$0–	Jan 2016Jan 25, 2016
37 Ehab H. 🇺🇸🇺🇸 PCB and Firmware Engineer	$0–	May 2015May 31, 2015
38 Surixon P. 🇮🇳🇮🇳 EXPERT - Top 1 Percent \| 14yr+ \| Expert Full Stack IOS/Hybrid App Dev	$0–	Mar 2021Mar 27, 2021
39 Jackson U. 🇺🇸🇺🇸 iOS & Software Engineer \| Swift, Typescript, Rust, CoreBluetooth	$0–	Apr 2020Apr 27, 2020
40 Olly O. 🇺🇸🇺🇸 Embedded Firmware, Software and Hardware Developer	$0–	Oct 2018Oct 3, 2018

Freelancer	MRR	Member since
41 Sanjeev M. 🇨🇦🇨🇦 Mobile App Developer \| iOS, Android, SwiftUI & React Native	$0↓ 100%	Jan 2020Jan 1, 2020
42 Robbert B. 🇳🇱🇳🇱 Expert Native App Developer \| Swift & Server-Side Expertise	$0–	Mar 2023Mar 6, 2023
43 Mauricio G. 🇺🇾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.🇺🇾 Electronic engineer	≈$0–	Sep 2018Sep 21, 2018
44 Muhammad A. 🇵🇰🇵🇰 Embedded Firmware Engineer \| ESP32, STM32, C/C++, RTOS & IoT	$0–	May 2020May 4, 2020
45 Sercan E. 🇹🇷🇹🇷 Embedded Software Engineer	$0–	Oct 2017Oct 25, 2017
46 Faizan B. 🇵🇰🇵🇰 Embedded Systems Engineer	$0–	Aug 2019Aug 5, 2019
47 Jameel 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.🇮🇳 .Net Developer \| C# \| API Integration	≈$0–	May 2018May 15, 2018
48 Oleksii M. 🇺🇦🇺🇦 iOS & Android for Connected Devices \| BLE · ESP32 · Private AI	$0–	Dec 2021Dec 12, 2021
49 Serhii K. 🇺🇦🇺🇦 iOS iPadOS Developer \| Swift, SwiftUI Engineer	$0–	Nov 2020Nov 13, 2020
50 Mykola S. 🇵🇱🇵🇱 Embedded Engineer, C developer	$0–	Apr 2017Apr 28, 2017

From public Upwork profiles, refreshed daily.