Houston, Texas, United States
$100/hr · Starting at $800
When your Google Tag Manager instance has grown out of control and you need help with reigning it back in, I'm your gal. I've refactored and optimized configurations containing hundreds of tag, trigge…
Lahore, Punjab, Pakistan
$30/hr · Starting at $25
Experienced Ruby on Rails Developer with a demonstrated history of working in the computer software industry. Skilled in Ruby on Rails, Software Design, Software Development, Database Development, API…
Noida, Uttar Pradesh, India
$15/hr · Starting at $30
I am a full stack web developer with much experience in both front end and back end development. - Web back end development (Python/Django/Flask, PHP/Laravel, NodeJS) $15 / Hour
moscow, Moscow, Russian Federation
$40/hr · Starting at $25
Hello everyone. I am a senior iOS application developer include a degree in computer science and 7 years experience of iOS Social networking, Video processing, Photo processing apps development. I ha…
Pune, Maharashtra, India
$20/hr · Starting at $25
•Proficient IT Professional with over 5+ years of experience in various roles like Business Analyst, Enterprise Application Designer, Application Development, Application Refactoring, Application Depl…
Buenos Aires, Buenos Aires, Argentina
$28/hr · Starting at $25
As a freelance contractor, I drove continual improvement to system architecture by refactoring old legacy code. Collaborated with product and engineering team members to define and develop new product…
Whitmore Lake, Michigan, United States
ID Verified
$80/hr · Starting at $500
Hello! I am a highly experienced JS / Ruby on Rails full-stack developer with a strong focus on writing clean and efficient code. With over 15 years of experience, I bring a wealth of expertise to
Barmer, Rajasthan, India
$10/hr · Starting at $25
I am in the Software Industry from last several Years, I work on LAMP Technologies and my work experience involves in Getting Project Requirement, Project Analysis, Project Plan, Project Development,
Rohri, Sindh, Pakistan
$15/hr · Starting at $200
I'm a skilled front-end website developer with expertise in HTML5, CSS3, and JavaScript. I specialize in creating stunning and responsive websites that provide exceptional user experiences. With years…
Munich, Bayern, Germany
200/yr · 100%
$20/hr · Starting at $40
Desktop applications for Windows and cross-platform. From small programs that help you automate daily tasks, to large software that is developed, maintained over years. Languages: C++, C#, VB.NET, Jav…
Saint Paul, Minnesota, United States
$95/hr · Starting at $25
Paradox/data specialist -- IT Generalist Over Three Decades project experience across a huge range of industries, projects and REAL-WORLD PROBLEMS. Let's talk about how to solve YOURS. Extended and en…
Alexandria, Al Iskandariyah, Egypt
$20/hr · Starting at $100
I can build an android app from scratch or maintain an existing one. At my current position, I am utterly responsible for developing the android applications mentioned below of the key 5 apps of Krus…
Salt Lake City, Utah, United States
$25/hr · Starting at $200
Hi If you are looking for a full-stack developer that will develop your next beautiful responsive website then you are at the right place Programming language: JavaScript Expertise: Algorithms & Data
San Rafael, California, United States
$10/hr · Starting at $50
Koovent Inc is Providing Software Development Services & Solutions with services such as outsourcing software development, Web Development, Web-Enablement Designing, Application development, .Net D…
jaipur, Rajasthan, India
$15/hr · Starting at $50
Experienced iOS Developer with a demonstrated history of working in the information technology and services industry. Deep knowledge and experience in IOS application design and implementation Updated…
Jaipur, Rajasthan, India
$55/hr · Starting at $25
I can set up a system to define a baseline for performance measurement of SQL Server databases and then identify the problem areas in your environment where queries run slowly and take up too many res…
Lodz, Lodzkie, Poland
Past Earnings
$30/hr · Starting at $200
Eight years of experience in NLP and computational/corpus linguistics research, with a particular focus on information retrieval, text classification/categorisation and clustering techniques. Hands-on…
Dalian, Liaoning, China
$30/hr · Starting at $100
Hello Everyone! I'm Jackie Lee, and am a Freelancer looking for long and short term jobs. I'm finding success in this industry and have an expanding client list. My experience here at Upwork has been
Hong Kong, Hong Kong, Hong Kong
$35/hr · Starting at $25
If you want to find a really qualified and high-availability developer - you are in the right place! What differentiates me from other candidates is my understanding of the entire process and my abili…
Jalandhar, Punjab, India
$10/hr · Starting at $30
My skills are as following : - Native: iOS, Android. - Programming Language : Objective C/Swift, Java, C/C++/C#. - XML/JSON, REST/SOAP. - Photo/Audio Frameworks: GPU Image, EZAudio, CoreAudio. - Push