Upwork Insightsby upsight

Win more on Upwork Claim your agencyClaim

More skills

Top GSM Developers on Upwork

Upwork's hire page ↗

Freelancers

8

with $10K+ public earnings

Combined earned

$1.66M

band profiles counted at the floor

Median earned

$113K

median rate $25/hr

Combined jobs

2,067

across the top 8

Top GSM developers by earnings

#	Freelancer	Earned	Jobs	Rating	Rate	Score
1	PPPaul P.PCB Design and Firmware developerDigital Signal Processing FreelancersVietnam	$682K	618	93%	$40/hr	78
2	HAHuzaifa A.PCB Design & Embedded Firmware Engineer \| ESP32, STM32, nRF, BLEDigital Signal Processing FreelancersPakistan	$444K	533	97%	$27/hr	74
3	HRHaris R.Building Scalable Mobile, IoT, Embedded, and AI Automation Solutions.Drive Software Solutions Drive FreelancersPakistan	$137K	57	4.6 / 5(25)	$20/hr	69
4	UUuntung U.Expert in PCB designer and Hardware DesignerTelecommunications EngineersIndonesia	$129K	324	98%	$25/hr	73
5	MHMuhammad H.PCB Designer Altium,EasyEDA, Eagle,KICAD,ORCAD,RF,DDR,FPGADigital Signal Processing FreelancersPakistan	$97.8K	368	4.6 / 5(249)	$20/hr	68
6	MAMujahid A.Senior Embedded Systems & Edge AI Architect \| Real-Time Video PipelineVideo Streaming FreelancersPakistan	$82.8K	69	100%	$25/hr	72
7	DHDat H.Embedded Product Developer \| PCB Design, Firmware & Companion AppsSencha FreelancersVietnam	$65.2K	29	100%	$25/hr	72
8	JSJoehad S.PMP Certified \| Signage and Wayfinding Specialist \| Civil EngineerPhotoshop ExpertsQatar	$19.5K	69	5.0 / 5(38)	$35/hr	65

NearbyAPI Integration Professionals JavaScript ES6 Developers Article Writers Blog Writers Seaborn Developers AngularJS Developers Adobe Illustrator Experts API Developers

Run an agency on Upwork?

Upsight finds the jobs worth bidding on, writes the proposal, and tracks every reply, for the whole team.