Python Javascript Freelancers

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Vadim O.

Vadim O.

Senior Web & DB developer (SQL, Python, ASP.NET, Django, JavaScript)

Greece - Tests: 3 - Portfolio: 7

My experience on development, timely speaking, exceeds a decade. I use either ASP.NET development environment, or Django/Python, depending on the project and/or customer's requirements. Additionally, I pursue edge technology solutions, aiming for the best quality maintaining the minimum possible cost; depending on the project's flexibility. Please feel free to contact me for any further inquires.

Groups: Microsoft Certified Professionals

$27.78 /hr
2,153 hours

Aziz P


Canada - Tests: 4 - Portfolio: 1

A young professional, looking to find a challenging position as a Web developer with a company involved in internet development and keen interest in R&D; projects in(C#.NET/PHP/Mysql/Ajax) LAMP and Windows technology.

$50.00 /hr
1,080 hours

Mohamed Faramawi

Mohamed Faramawi

Full Stack Senior Software Engineer

Egypt - Tests: 2 - Portfolio: 1

Im a software engineer backed by 12 years of experience and proven ability to develop high-performance applications and technical innovations. My technical experience areas includes : Working on cross-platform solutions (Windows, Linux). Built solutions using several scripting/programming languages (Java,Python,C#,JavaScript,PHP,ASP.NET,Node.js). Experience in data storage solutions (MS SQL Server, MySQL, Mongodb, Redis). Advanced knowledge of web development frameworks/tools and best practices (HTML,CSS,JQuery,Backbone.js, Django, Pyramid,Express.js) Large data processing tools (Hadoop) Web servers like (Apache, Nginx, Tomcat, IIS) Unit testing frameworks and continuous integration tools. Source Version Control applications (SVN, Git) Amazon Cloud Services (AWS, S3) And there is much more to list of skills i gathered over the years.

$45.00 /hr
6,794 hours

Yuriy P.

Yuriy P.

Web-developer (PHP/Python + Frontend)

Russia - Tests: 9 - Portfolio: 7

Hi, I developed web applications for last 4 years using PHP, MySQL, xHTML, CSS, JS (native and with framework). I worked on absolutely new projects and maintained existed ones. I also have some experience in SQL, Ajax, OOP, JSON, XML and worked with different php frameworks (I prefer Kohana to build websites from the ground up).I'm seeking work to create awesome web applications. If you have some work for me - let's discuss collaboration.

Groups: Zend Certified Engineers

$33.00 /hr
3,541 hours

Evgeny S.

Evgeny S.

Senior Software Engineer

Russia - Tests: 4 - Portfolio: 6

I am an independent software engineer with a very broad range of development skills and technologies. I most enjoy working in small innovative teams and with individual decision makers to help grow their ideas into mature and robust software systems based on modern technological foundations. I'm also not a stranger to big software companies, and I can be a reliable team member as well as a small group project architect/leader when needed. I have experience with the following technologies: - C++, Python, JavaScript, C#, Java - Nginx, Gunicorn, Gevent, Flask, Django, jQuery, Node.js, Apache. - MS SQL, DynamoDb, Amazon SDB, MySQL, Redis, NoSQL. - Linux, Amazon EC2, SQS, SNS, S3, RabbitMQ. - Win32 API, HTML5, Android, NDK, GTK, WinForms I'm also eager to extend my experience in cutting edge technologies and programming languages like Golang, Erlang, Nim, Rust, Haskell... I am looking for the opportunity to design and build a system from the ground up for you!

$50.00 /hr
2,530 hours

Vitaliy Podoba

Vitaliy Podoba

Expert IT Consultant and top-notch Python coder

Ukraine - Tests: 4 - Portfolio: 1

I can help you make more profit and save your time by means of programming approaches and web technologies. Deeply care about your business related concerns while hiding all the technical stuff from your eyes. I'm experienced IT consultant and programmer with more than 8 years experience. Skills include: Project Management, Mentorship, Trainings, Python, Zope, Plone CMS, HTML, CSS, JS, PHP. You can call me in case you need: * consultant to help you improve your existing or create a new online presentation (website) for your offline business and get more leads from your potential customers * technical manager to lead your team of developers to create new web service * top-notch coder to create your next generation web application or SaaS service * help to start your own social network or portal * help to optimize, scale and troubleshoot your existing application

$60.00 /hr
1,934 hours

Andrey E.

Andrey E.

Web Developer (NodeJS, PHP, Javascript, Redis) | Web scraping expert

Russia - Tests: 6 - Portfolio: 16

TOP-RATED UPWORK DEVELOPER. LOOKING FOR LONG-TERM JOB, AT LEAST 20 HRS/WEEK. I'm web scraping expert/full stack NodeJS/Javascript/PHP developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. I'm Top Rated Upwork developer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, SlimerJS, LUA • Laravel/Lumen frameworks • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph,, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience I have a github account and personal blog. Unfortunately Upwork doesn't allow to share these details in overview:) Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX,

Groups: Coding Champs

$39.90 /hr
265 hours