Browse Comet job posts for project examples or post your job on Upwork for free!

Comet Job Cost Overview

Typical total cost of Upwork Comet projects based on completed and fixed-price jobs.

Upwork Comet Jobs Completed Quarterly

On average, 1 Comet projects are completed every quarter on Upwork.


Time to Complete Upwork Comet Jobs

Time needed to complete a Comet project on Upwork.

Average Comet Freelancer Feedback Score

Comet Upwork freelancers typically receive a client rating of 4.11.

Last updated: October 1, 2015
Clear all filters

Oleksii A.

JavaSE/JavaEE Developer, PhD in Information Security

Ukraine - Tests: 5

Enterprise and Web Application Developer. PhD in Information Security. Especially interested in building complex (transactional, concurrent, secured, scalable etc) Java/J2EE based systems. Strive for creating systems based on sound technical designs by applying OO design concepts and software patterns.

$38.89 /hr
1,277 hours

Andrey Khoronko

Andrey Khoronko

Python / JavaScript developer

Russia - Tests: 3 - Portfolio: 7

Experienced (6+ years) Python and JavaScript developer. At the backend I'm using Django and Tornado frameworks in couple with messages queue (ZeroMQ, Celery) for building distributed systems with realtime web interface. I've working with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. I also have experience as frontend developer with HTML, CSS and JS (jQuery, AJAX, Long Polling, Web Sockets, Server-Sent Events).

$27.78 /hr
0 hours

Eugen Kazak

Eugen Kazak

Senior PHP developer

Belarus - Tests: 1 - Portfolio: 1

I have 5+ years of work experiences in Web Development, i have developed wide range of websites using HTML, PHP, MySQL, MongoDB and JQuery. Currently i am working as a Team lead and I am seeking opportunities to build websites from ground level, especially in YII framework. Also i am expert in high load projects And I have experience in Search Engine Optimization, I work with Google and Yandex I can do magic with PHP, JQuery/javascript and AJAX.

$16.67 /hr
0 hours

Pavel Koryagin

Pavel Koryagin Agency Contractor

Pavel Koryagin

Russia - Tests: 1 - Portfolio: 11

I've gathered a team, focused on complex Web-Apps development. We have a mature process and high skilled in Yii, Node.js, iQuery/Underscore/Backbone, and Sencha ExtJS. Also we're maintaining high-load projects. We offer full cycle development for your startup, along with simple workhours of supervised developers from the team. Personally I could offer services and consulting in Web-App architecture (flexible, reliable, secure, high-load), project management, APIs, hosting planning.

Associated with: ExtPoint

$50.00 /hr
0 hours

Melvin M.

Melvin M. Agency Contractor

Senior Software Engineer

Costa Rica - Tests: 3 - Portfolio: 2

To obtain a software developer position in a dynamic environment that allows me to learn new technologies while utilizing my experience developing software applications as well as my knowledge of Microsoft .NET Platform.

Groups: Corona Labs, Microsoft Certified Professionals

Associated with: Apsys

$16.67 /hr
226 hours