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Top Serial Port Interfacing Specialists on Upwork
Upwork's hire page ↗
Freelancers
7
with $10K+ public earnings
Combined earned
$2.09M
band profiles counted at the floor
Median earned
$251K
median rate $40/hr
Combined jobs
1,101
across the top 7
Top serial port interfacing specialists by earnings
#
Freelancer
Earned
Jobs
Rating
Rate
Score
1
PP
Paul P.
PCB Design and Firmware developer
Digital Signal Processing Freelancers
Vietnam
$682K
618
93%
$40/hr
78
2
SU
Sardar Usairem A.
Electronics Engineer | Product Design Expert | Idea to MVP in 10 Days
Technology Management Solutions Sims Freelancers
United Arab Emirates
$482K
174
100%
$50/hr
78
3
ZA
Zeshan A.
Device Integration Developer | C#/.NET, APIs | Serial, USB, TCP/IP
Socket Programming Freelancers
Pakistan
$391K
73
4.8
/ 5
(53)
$60/hr
74
4
EV
Eugene V.
Expert C++ | Desktop | Backend | Qt | Firmware | STM32 | ThreadX | LTE
C Sharp Developers
Poland
$251K
44
100%
$65/hr
76
5
BV
Branislav V.
Embedded Firmware Engineer | STM32, ESP32, C/C++
Esp32 Freelancers
Serbia
$173K
33
5.0
/ 5
(23)
$35/hr
72
6
VV
Vadim V.
Raspberry & Desktop GUI Apps | Edge AI | Hardware | Scripting
Embedded Linux Freelancers
Poland
$73.4K
41
5.0
/ 5
(24)
$25/hr
69
7
MU
Muhammad U.
Electronics Engineering
Altium Designer Freelancers
Pakistan
$38.8K
118
100%
$25/hr
70
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