Top Upwork Freelancers

Clear all filters

Ruben G.

Ruben G.

Web Developer and Adobe Flex, AIR, Actionscript 3.0 Certified Expert

Ukraine - Tests: 5 - Portfolio: 1

Over the last years I have developed a wide range of client applications using Flash, Flex, AIR etc. My background in management includes 5 years working in the media and gambling sectors of the IT market. In addition to this I have extensive knowledge of Flash and Flex technologies which give me 8 years of total development experience. Also have theoretical knowledge in HTML5, CSS3 and Javascipt, including latest frameworks (AngularJS, EmberJS and BackboneJS) and I would like to take small projects in this area for LOW RATES to increase my experience and have some practice. Please contact me if you need some bugfixing or implement some stuff in these areas. As someone who always provides high quality of service, I always try to be closely involved in different stages of the project to fully understand the business needs of the requirements and provide the best and creative solutions. On every project I work on I bring fresh ideas and creative way of thinking.

$16.67 /hr
28 hours

Carlos Moran

Carlos Moran

Rails dev - Linux admin

Argentina - Tests: 19

Over the past 20 years I have been involved in several large projects including both software and hardware elements. I am looking to bring my expertise to businesses that have complex needs but don't have the volume to justify the expense of in-house talent. My skills include: - Project and team management: I have led web development projects from 3 to 30 people, using RUP, Scrum and homegrown methodologies. I know how to earn trust and gain the respect of collaborators, management, peers and clients. - Rails - I love the platform and have been working almost exclusively in RoR projects in the past 4 years for several different clients. - I prefer to use Thin, nginx, haml, jQuery, Semantic UI, Webistrano, MySQL or SQL Server, RVM and Rails 4.0 for new RoR projects. - I have experience consuming services like Twilio, SendGrid, UrbanAirship, and interfacing with payment gateways (usually Stripe and PayPal). - TCP/IP networking in general and the most popular protocols: HTTP/HTTPS, SMTP, POP3, SNMP, SSH. I also have a lot of experience troubleshooting connectivity and performance problems. I enjoy working with peers, but I can also work alone as developer and server administrator in small projects.

$47.78 /hr
34 hours