Islamabad, Islamabad, Pakistan
$5/hr · Starting at $25
Hello, I'm Android (since 2012) and C++ (since 2010) developer. I tend to keep myself up to date with important changes in the Android world and regularly look into new ways of solving things. Always
Saint-Petersburg, Leningrad, Russian Federation
$8/hr · Starting at $25
Qualified engineer experienced in functional, regression and black-box testing. 2 year in testing of high-loaded financial services and client-server web applications using Java and JS testing framew…
Moscow, Moskva, Russian Federation
$10/hr · Starting at $25
Have 1 year experience at NetCracker comppany as Junior Developer. My programming language is Java: Java SE, Java EE(basics), Spring Framework. Except TDD had experience with Cucumber Testing (BDD).
Ludhiana, Punjab, India
$12/hr · Starting at $25
Hi Every one !! I am Amandeep Kaur , I am a professional Web Developer and Designer I have 8 years of experience in this field I had Developed many Websites in my past.I also have good hands in App De…
Delhi, Delhi, India
Hi Every one !! I am Akashdeep Goswami , I am a professional Web Developer and Designer I have 8 years of experience in this field I had Developed many Websites in my past.I also have good hands in Ap…
Ongata Rongai, Nairobi, Kenya
A web developer experienced in development of websites and web application with 2 years experience in Web application development
Kiev, Kiev, Ukraine
$35/hr · Starting at $25
I’ve been working on high load web applications 5+ years as a Software Engineer, and Team / Technical Lead in recent years. Performance optimization, scalability and recommending algorithms are all pa…
Odesa, Odes'ka Oblast', Ukraine
I am a Scala/Java/Android full stack developer with a Masters degree, Faculty of technological equipment and technical service in Odessa National Academy of Food Technologies and more than 8 years of
Greater Noida, Uttar Pradesh, India
My experience includes more then 4 years of development on PHP. Regular projects were built on LAMP Stack (Linux, Apache, MySQL, PHP) with standard tools (Laravel,Wordpress,cakephp etc.) but time to t…
$25/hr · Starting at $3,000
Hi everybody, I am a skilled PHP developer with more than 8 years experience. I appreciate SOLID, KISS, and DRY principles. For the test of web applications, I use PHPUnit and Codeception. My daily te…
Moskva, Moskva, Russian Federation
$18/hr · Starting at $500
I'm pro JS developer with 4 years of experience in web and IT. Always provide clean adaptive mark up and scripts to satisfy all the users needs. Now focusing on Angular 2 and MEAN stack high load proj…
Faisalabad, Punjab, Pakistan
$15/hr · Starting at $50
I have strong experience and knowledge in a wide range of frontend. Specialized in: > React, Redux, Material UI,Tailwind CSS, Bootstrap > TypeScript, JavaScript, jQuery, Ajax > Next.js > REST API
Riga, Riga, Latvia
$20/hr · Starting at $1,000
We are team of highly experienced developers from Eastern Europe are specializing in the development of high-load projects. Our main principle its quality. Projects developed by us working fast easil…
Yekaterinburg, Sverdlovsk, Russian Federation
$15/hr · Starting at $25
I'm a professional front-end developer, writing code in JS and jQuery, PHP, HTML5 + CSS. I always complete projects before the deadline and never disappear until the project is done. I can be reached
Dongdaemun-Gu, Seoul-t'ukpyolsi, South Korea
$50/hr · Starting at $200
Brian is a Senior Full-stack Ruby on Rails/React.JS developer with 5+ years’ experience including the development of high-load architectures, microservices, refactoring old architectures to comply wit…
Kryvyj Rig, Dnipropetrovs'ka Oblast', Ukraine
WordPress CMS Website Development Full-cycle development of web projects of any complexity: from landing pages and corporate websites to e-commerce stores and high-load portals. Website Developm
Saint-Petersburg, Saint Petersburg City, Russian Federation
Past Earnings
$45/hr · Starting at $100
Experienced professional in full stack of Java technologies. Last 5 years I specialize on back-end development on Java and C++. I'm highly motivated to create excellent quality software and deliver it…
Lahore, Punjab, Pakistan
ID Verified
$30/hr · Starting at $25
✅ 100% Client Satisfaction ✅ Top Rated Plus on Upwork Hello! I am a Full Stack developer with more than a decade of experience developing high-loaded web apps. I have a solid background and can provid…
Bangalore, Karnataka, India
$30/hr · Starting at $30
Overview Optimized backend performance for a large-scale platform serving 100M+ users, improving response times and system efficiency under high load (12,000+ QPS). Problem Slow API response tim
Niagara Falls, Ontario, Canada
$20/hr · Starting at $25
With solid project experience, world-class skills and proven competencies, our core engineers consistently deliver innovative products and solutions that achieve results for clients. What we do - REST…