Bengaluru, Karnataka, India
$8/hr · Starting at $27
I have 5 years of experience in DB development and design for improving the overall system performance. I have also has more experience in code refactoring for performance optimization and Db redesign…
Thanjavur, Tamil Nadu, India
$25/hr · Starting at $25
As I am an Engineer, I'm doing web design and web application design and development. I'm doing complete website design, re-design and PHP web application architecture, Application Refactoring, MySQL
Beograd, Serbia, Serbia
$25/hr · Starting at $500
Senior iOS Developer adept at advanced application development, refactoring and optimization, writing code in Objective-C and Swift. Excels at Xcode IDE, leading projects, organizing development, grou…
Odessa, Odes'ka Oblast', Ukraine
$40/hr · Starting at $50
5+ years of professional web developer experience, strong math mind with advanced working knowledge and algorithmic background. Understanding of client-server technology, code reuse, approaches to opt…
Saumur, Pays de la Loire, France
$20/hr · Starting at $100
I provide end-to-end services for creating, auditing, refactoring and setting up workflows based on Microsoft Office software (Excel/Word/Access), such as : - Creation of semi- to fully automated work…
Mumbai, Maharashtra, India
$7/hr · Starting at $30
I am a fullstack web developer and UI/UX designer. I have been doing this for the last 2-3 years. Coding is my passion and I just love the way every project presents a new problem or challenge for me
Omsk, Omsk, Russian Federation
$44/hr · Starting at $8,000
I'm working as a Ruby on Rails developer since 2014. I have a solid experience with building stable and effective systems for different kinds of business: Real Estates, Booking systems, mobile applica…
Odesa, Odes'ka Oblast', Ukraine
$50/hr · Starting at $25
I am experienced backend developer. I like to solve different technical problems and to find best solutions. Have experience in optimization/refactoring, performance upgrade. I am open to discus any y…
Bridgewater, New Jersey, United States
$5/hr · Starting at $25
I am an IT Solutions provider with over 15 years experience in a wide variety of system environments, platforms, and languages. As a practitioner employing the software development life cycle and in…
Addis Ababa, Adis Abeba, Ethiopia
$22/hr · Starting at $176
System architecture design, Enterprise Software as a service development, Full stack development and consulting, refactoring and optimizing legacy code. Years of professional experience with the foll…
Orlando, Florida, United States
ID Verified
$50/hr · Starting at $500
Adnubis can handle any level of PHP application development, script debugging, code enhancements or refactoring. We have developed several full stack applications that have included robust user interf…
Borisov, Minsk, Belarus
$30/hr · Starting at $25
JAVA JavaEE (JPA, Servlet, JSP, JSTL) Android SDK Test: JUnit VCS: Git IDE: IntellijIDEA OS: Windows, Linux(basic) HTML, CSS, XML JavaFX Refactoring Design pattern
TEMPE, Arizona, United States
$8/hr · Starting at $25
ASU | Computer Science (Software Engineering) | GPA 3.43 Familiar with basic C# and .NET. List of services: Refactor or optimize code Message me and I'll see what I can do.
Sao Joao de Meriti, Rio de Janeiro, Brazil
$20/hr · Starting at $45
I'm software developer with 3+ years, graduated in system analysis and development. I use technologies like C#/.Net Core, SQL Server, PostgreSQL, MySql, MongoDB. I participate in projects developing
Jos, Plateau, Nigeria
$10/hr · Starting at $150
I provided all manner of solution using customer suitable or best suited programing language solution for their business. And customer does consult me for the best solution for the best Job. This serv…
Pune, Maharashtra, India
$20/hr · Starting at $2,500
Write clean, scalable code using .NET programming languages. Revise, update, refactor and debug code.Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-Vi…
hangzhou, Zhejiang, China
$10/hr · Starting at $50
technology researching, code refactor, customize scripts, have large experiences at Javascript, Java,C++,Go. blockchain, eth, evm, ast, compiler. I have more than five years in web development, two ye…
Saratov, Saratov, Russian Federation
Past Earnings
$15/hr · Starting at $100
10+ years of experience in software development, delivering commercial web applications. Areas of technological expertise cover Java-related technologies and frameworks. Experience with SQL databases.…
Oslo, Oslo, Norway
$200/hr · Starting at $25,000
Senior java developer / tech lead / architect / Advisor Can be hired on short or long contracts when available. Preferred roles: Tech lead, coding architect or similar. Being responsible / lead for th…
Novoyavorivsk, L'vivs'ka Oblast', Ukraine
- Development of new functionality - Refactoring of the legacy code, functionality already written by us. Discuss with the API the ways to improve performance and communication with the UI side. - Wri…