Top oDesk Freelancers

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Bruno Nowak

Bruno Nowak

Ruby on Rails Guru(RoR Backend & RoR Frontend)

Poland - Last active: 1 month ago - Tests: 2

Hi Ruby on Rails Clients! I am a senior Ruby on Rails developer. Over the last 5 years, I have managed lots of Ruby on Rails Projects for many businesses and companies. I have strong experiences and deep knowledge in Ruby on Rails Backend and Frontend. Specially developing Web Scraping/Crawling Apps, Booking MarketPlaces and E-commerce sites. So I am looking for opportunities to build Ruby on Rails sites from the ground up for you or your business. I also have good experience in the following areas: Rspec, MySQL, Postgresql, MongoDB, HTML5/Haml/Slim, CSS3/SASS/SCSS/LESS, Javascript and jQuery.

$30.00 /hr
384 hours
5.00
Liam Zdenek

Liam Zdenek

Consultant - Optimization - Security - PHP - MySQL...

United States - Last active: 3 days ago - Tests: 9 - Portfolio: 8

I have notable experience and expertise optimizing web applications, and was instrumental in designing and optimizing a website that was in the top 50 websites with millions of hits every hour. I have worked on the entire stack: everything from front-end javascript, to backend applications written in PHP, Node.js, or Golang. See my oDesk Tests section. I have achieved, among others: * PHP: First Place * Javascript: Top 20% * Unix: Top 10% * Perl: Top 30% I specifically have experience with: * PHP (including Yii, Slim, Silex, and Symfony) * Golang * MySQL/PostgreSQL, including optimization * Redis, MongoDB, and other NoSQL databases * Linux (as both a desktop and a server) * Advertising * Video Streaming * Imagemagick (image compositing and effects) * eCommerce * Paypal, FedEx, Authorize.net, and other third party APIs * Biological data (Fasta, Uniprot, PDB, etc.)

$120.00 /hr
820 hours
5.00
Rachael G.

Rachael G.

Expert Writer, Editor, and Researcher

United States - Last active: 3 hours ago - Tests: 1

I have more than 5 years of experience working as a freelance writer. I have written dozens of ebooks on a wide variety of topics. My strongest expertise lies in the fields of health, fitness, nutrition, and self-help. However, I also have a strong background in personal finance and the stock market. What I don't already know, I am capable of researching. I have almost 10 years of experience conducting research in various capacities. I have written countless reports and analyses of scientific studies. I have also been lead researcher on 3 separate projects which required in depth analysis of scientific literature as well as on-the-ground fieldwork. I have my BA in English and Anthropology. I graduated with honors from the University of California, Riverside. I am now a graduate student at the University of Vienna. So whether you need an informative ebook, a thoroughly researched report, or a detailed stock analysis, I've got you covered.

$15.00 /hr
58 hours
4.98
Zachary Eller

Zachary Eller

Creative Writer, Translator, Proofreader

Japan - Last active: 3 days ago - Tests: 6

Language is my passion, and my love of language is the constant theme in all of my pursuits. I currently work as an English teacher in Japan, where I design fun, original lesson plans in both Japanese and English. I'm also a capable translator of Japanese to English, my love of both tongues ensuring that working with them never feels like work. A graduate of The College of William and Mary, I completed my college's rigorous creative writing degree, including studying under the acclaimed poet Joshua Poteat. I also got a taste of marketing in college, founding, promoting, and leading my own film club, which has continued to be a success after my graduation. I hope my eye for honing any kind of text to perfection can be of service to you!

$14.00 /hr
284 hours
4.98
Rebecca K.

Rebecca K.

Experienced Editor and Copywriter.

United States - Last active: 10 days ago - Tests: 2 - Portfolio: 3

I am a freelance copywriter and editor. I was previously employed as a medical editor, and also I practice registered nursing in a cardiac unit. I received a bachelor's degree in English, and I have created new educational texts and edited thousands of medical documents for grammar and minimal legal requirements. I have also drafted articles that include sales articles, personal finance information, health advice, gaming strategy guides and product reviews. Contact me for further information or if you would like a writing sample on a specific topic. I look forward to working with you.

$30.00 /hr
80 hours
4.42
Bobz Kobob

Bobz Kobob

Software Engineer - iOS/Android, C/C++, FFMPEG/Ope...

Malaysia - Last active: 1 month ago - Tests: 11

I have over 6 years experience developing desktop apps and mobile apps for a wide range of clients, from individuals and start-ups right through to blue-chip companies. No project is too large or too small. I have studied several programming languages such as C/C++, Basic, Assembly, Objective-C, Delphi, Java, and several development environments like XCode, eclipse, Visual Studio, and many more. I am more than competent in skill level in each of these so no matter what your idea, I’m sure I’ll be able to make it. My specialism and passion is iOS/Android app development and Linux programming, and I have helped design and build several high traffic and financially successful apps for various clients. I pride myself on my ability to contribute to your project in the following ways: • I can offer ideas and suggestions on functionality and user interaction. • I can provide design guidance and help with the graphic design element of your project. • I will always be available online to talk about your project, next steps or changes. • I will always create a high quality product for you and ensure it is bug free before entering the Apple app or Google play stores. • I can take a lead in all technical aspects of your project and even assist in uploading to either app store. I am looking for clients who I can help by bringing their ideas to life in a quick, professional and cost effective way, if this is what you seek then give me your challenge and let me deliver! My portfolio contains a few examples of my most recent work and many more examples can be provided of different types and styles of apps for both iPhone and Android. I have a 100% satisfaction guarantee and 100% positive feedback from all my clients so if you have a great idea, then contact me, I am sure I will be able to help you. Thanks.

$55.56 /hr
391 hours
5.00
Piotr W.

Piotr W.

Professional Polish Translator: A Fast Working Per...

Poland - Last active: 2 days ago - Tests: 2 - Portfolio: 3

Have no fear - Piotr is here! Check out my profile and see for yourself how good I am! I am a native Polish speaker proficient in English since childhood. I became a professional translator a few years ago and am currently self-employed, which means that my working hours are just as flexible as you need them to be. I am experienced in both teaching English and translating (English to Polish and Polish to English). My English test scores are pretty self explanatory ;) If you want a professional, reliable and fast translator, hire me! English website: http://wymysl.pw/en.html Feel free to check out my profile or ask questions. I'll be happy to answer! * Translations: English -> Polish -> English * Copywriting in Polish and English * Article and content writing in Polish and English * Academic writing in Polish I'm professional. I'm fast. I'm reliable. I work until the Client is satisfied. What's not to like?

$16.67 /hr
60 hours
5.00
Martina P.

Martina P.

Italian native translator

Italy - Last active: 20 days ago - Tests: 20 - Portfolio: 1

I'm Italian mother tongue, fluent in English and Mandarin, with good (and continuously improving) knowledge of Spanish. As an Italian native, I can also count on the benefits of a strong background in etymology and linguistics, thanks to my classical studies at high school, where I was specifically introduced to Latin and ancient Greek. I got a degree in languages at the University of Venice, where I learned to translate from English and Chinese to my mother tongue. I spent 2 years working in China for an Italian company where, among other secretarial duties, I was responsible for the translation of company documents from Italian to both English and Chinese, including: business emails, supply contracts, product brochures, quality manual, work procedures and instructions, etc. I also have several experiences teaching English as a second language. I've been working as a freelance since 2012, mainly in the translation field, and recently joined oDesk.

$20.00 /hr
165 hours
5.00
Anahit G

Anahit G

Front end and Wordpress developer

Armenia - Last active: 5 days ago - Tests: 2

If you would like high quality work in WordPress with a quick turn around for a fair price, contact me. You won't be disappointed. I'm an experienced web developer with solid track record of work in WordPress development. I have worked with clients from different parts of the world and have delivered more than 100 successful projects in last 3 years. I have extensive knowledge and expertise on these areas: ✔ Wordpress Custom Theme Development from PSD ✔ Wordpress Plugin Development ✔ Responsive Web Pages (bootstrap, media quries) ✔ Database (MySql) ✔ Cross browser compatibility (Firefox, IE, Chrome, Safari, Opera) ✔ W3C Validation ✔ CSS3/HTML5 ✔ PSD to Wordpress

$15.00 /hr
138 hours
5.00
Jon Buckner

Jon Buckner

Creative Visual Professional - Rendering, Design,...

United States - Last active: 1 month ago - Tests: 7 - Portfolio: 9

Hey! My name is Jon and I am an artist, designer, and photographer based in Northwest Arkansas. My areas of expertise range from illustration, concept rendering, product development, brand identity, general and artistic graphic design, and artistic, product, and event photography. My purpose is to provide exceptional services in a timely manner. I believe what separates good work from great work is in the details. Providing excellent end results not only means understanding the design brief, but getting to know the client, the culture, and the intended audience. I pride myself with being flexible and having the ability to tackle unexpected needs easily. I am easy to get in touch with, and even when I am away from the office I travel with the necessary equipment so I am always ready to take care of your needs. I can provide the visual elements that will surpass your expectations. My success is in your success. I have placed a few items from my portfolio here. You can also see more portfolio items at www.jonbuckner.com

$60.00 /hr
68 hours
5.00