Find the World's Best TCP/IP Freelancers

Upwork is the leading online workplace, home to thousands of top-rated freelancers. It’s simple to post your job and get personalized bids, or browse Upwork for amazing talent ready to work on your TCP/IP project today.

Browse Freelancers
Spotify Logo
Pinterest Logo
Eventbrite Logo
Dropbox Logo
BuzzFeed Logo
Alexander P. - Linux/VoIP/Asterisk/LAMP/network/system admin and Perl/bash developer

Alexander P.

Linux/VoIP/Asterisk/LAMP/network/system admin and Perl/bash developer

$19.9/hr
173 hours
Russia
100% JOB SUCCESS
“Alexander its an expert in his area. Highly recommended.”
  • TCP/IP
  • Perl
  • Exim
  • Asterisk
Gajendra K. - Embedded Software Engineer

Gajendra K.

Embedded Software Engineer

$30/hr
775 hours
Ireland
87% JOB SUCCESS
“Expert at Modbus programming and embedded devices. I would hire him again.”
  • Embedded C
  • Bluetooth
  • RFID
Dmitrii Z. - Passionate IOS games and applications developer

Dmitrii Z.

Passionate IOS games and applications developer

$40/hr
62 hours
Russia
4 REVIEWS
“Dmitrii is a good IOS developer. His English is fluent. He is also very adherence to project schedule. He works fast with quality result. I will likely to have additional jobs...”
  • iOS Development
  • Cocoa
Mina K. - Customer Advocate Specialast

Mina K.

Customer Advocate Specialast

$7.78/hr
10 hours
Serbia
1 REVIEWS
  • Translation English Dutch
Evgheni P. - Senior PHP Developer (10+ years experience)

Evgheni P.

Senior PHP Developer (10+ years experience)

$25/hr
40 hours
Moldova
100% JOB SUCCESS
“Top quality freelancer, excellent communication skills and very hard-working. Always available to speak on Skype and can come up with his own ideas and opinions to assist the project. I...”
  • Zend Framework
  • PHP
  • Git
  • HTML
Jose A. - Transcriber / Editor / Quality Analyst

Jose A.

Transcriber / Editor / Quality Analyst

$20/hr
0 hours
Philippines
100% JOB SUCCESS
“Great work, delivered right on time despite my accelerated deadline needs. Very communicative and great to work with.”
  • Transcription
  • Bookkeeping
Abdul A. - iOS and Android Development Expert

Abdul A.

iOS and Android Development Expert

$30/hr
2 hours
Pakistan
100% JOB SUCCESS
“Azeem is a pleasure to work with! He is always prompt and will work to clear any misunderstandings about the project. I always feel that he has my best interests at heart.”
  • iPhone App Development
Andrei I. - Java/Grails Developer

Andrei I.

Java/Grails Developer

$35.56/hr
5,631 hours
Germany
100% JOB SUCCESS
“Andrej is an awesome freelancer. We worked over 1 year together, in total more than 1900 hours. Definitiv one of the best you can hire at upwork, we will continue our collaboration...”
  • Grails
  • Java
  • Hibernate
  • Git
Iulian D. - Senior Network/System Engineer

Iulian D.

Senior Network/System Engineer

$15/hr
125 hours
Romania
100% JOB SUCCESS
“This guy is truly amazing. I was hesitant to hire him because of the low rate, but he is a true professional. He set up 20 servers for us, secured them, and installed software...”
  • Network Monitoring
Gaston C. - Unity3D Game Developer

Gaston C.

Unity3D Game Developer

$44.44/hr
83 hours
Argentina
100% JOB SUCCESS
“Gaston is the best developer I have worked with. He is really profesional. In my experience, when you develop an app, the feedback list is always long. He managed to solve all...”
  • Unity
  • C#
  • ASP.NET MVC
  • Java
Andrej S. - UX Designer / Front end dev.

Andrej S.

UX Designer / Front end dev.

$44.44/hr
640 hours
Slovenia
100% JOB SUCCESS
  • Axure RP
  • HTML5
  • CSS3

To view more
profiles,
join Upwork

What our customers are saying


Bring your idea to life with a TCP/IP freelancer now

Get Started