Web Mobile Software Dev Freelancers

More options
Clear all filters
  1. Andrei Condurachi

    Andrei Condurachi

    Senior Drupal Developer

    Romania - Last active: 2 days ago - Tests: 11 - Portfolio: 16

    I LOVE Drupal! I have been specializing in Drupal since 2007. I'm a Drupal site developer and troubleshooter. I use Drupal modules like Features, Views, CCK, Panels, Display Suite, Featured Content and Search API (and many others) to build compelling, interactive, usable websites. I also do custom theming using Twitter Bootstrap, Zen, Omega and Adaptivetheme. I am looking for project contracts that have clear objectives, realistic schedules and supportive employers.

    Groups: Drupal

    $45.00 /hr
    3,851 hours
    4.71
  2. Oleksandr S.

    Oleksandr S.

    Website / Graphic Designer

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 12

    A bright, talented, ambitious and self-motivated web designer with a strong technical background who possesses self-discipline and the ability to work with the minimum of supervision. Able to play a key role throughout a sites development to ensure maximum accessibility, customer experience and usability. A good team player who thrives on creating engaging creative solutions, is deadline orientated and has the ability to produce detailed technical specifications from client requirements. A quick learner who can absorb new ideas and can communicate clearly and effectively. Thanks to extensive experience of both print and web design. Developed brand and corporate identities, web sites, advertisements, annual reports for clients in retail, professional services, high-tech and fashion industries. Feel free to quote your project with the first class website designer.

    $30.00 /hr
    3,325 hours
    4.72
  3. Alexander Shcheblikin

    Alexander Shcheblikin

    Linux, UNIX & AWS Expert Administrator

    Ukraine - Last active: 7 days ago - Tests: 8 - Portfolio: 3

    * 17 years in UNIX world * Security-minded * Administrator & Developer for complex projects involving automation, integration, data mining * Attentive to details * Ensuring reliable & secure systems operation and effective consulting & coaching * Protection against Spam & other unsolicited communications in email, web and VoIP * Building effective web-presence assets (5+ years in Web/SEO)

    $40.00 /hr
    86 hours
    4.92
  4. Arsen S.

    Arsen S.

    VoIP Administration & Development

    Bulgaria - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    I am focused in VoIP field only and I have been working here for more than 8 years. My Area of experiences: VoIP -Asterisk PBX: Full proficiency -FreeSWITCH: Full proficiency -Yate: Full proficiency -Strong knowlege of SIP protocol and SIP routers/proxy servers -OpenSER (Kamailio/OpenSips) -Load Balancing, Least Cost Routing, High Availability, NAT Traversal, Rate and billing systems, etc. -IVR and Auto Attendant Development -Secure VoIP: TLS, SRTP, ZRTP Full proficiency in free Billing/CDR solutions: -A2Billing: Full proficiency (configuration from scratch, customisation) -CDRTool (prepaid billing/accounting and sip tracing for OpenSIPS using RADIUS) -CDR-Stats (call detailed statistic/realtime stat for asterisk and freeswitch) -cgRates (billing for Freeswitch) I provide: - Development of custom Billing and software solutions for Premium Rate Numbers business. - HA and Scalability solutions for existing VoIP networks. - Development and optimisation of VoIP networks/projects. - Ongoing support via request/ticket tracker system. - VoIP Security and Hacker protection solutions. I have successfully completed large amount of commercial installations of VoIP PBX servers. From SOHO to Enterprise deployment including integration of various VoIP solutions into existing network environment. I also have experience in building of secure "bastion" VoIP/Linux servers. Payment Terms: Minimal support package 5 hours. Short-term hourly support: $50 For long-term support please contact for price options. For sizable development projects please contact for price options. We charge upfront scoping (roadmapping meeting, flat-rate). Hourly based projects: -Current hourly rate is $50. Price per projects/feature: -Fixed price projects are calculated based on the hourly rate and expected task complexity. -For all fixed price projects complete project specification with clear tasks description is required -For all fix price projects work will be started only after payment has been es-crowed and both parties have agreed with working terms.

    $55.56 /hr
    126 hours
    5.00
  5. Nallamala V.

    Nallamala V.

    Docker / AWS/ GCE/ Azure/ Linux/ LAMP / DevOps/ PostgreSQL/ Ansible

    India - Last active: 8 hours ago - Tests: 4 - Portfolio: 1

    Docker & AWS & Azure & Google Compute Engine & Cloud and System administration & Production Support & Migrations & Cost Optimization & Security hardening & Performance Tuning & High availability & 24/7 detailed Monitoring & Automation & Continuous Integration & Chef & Ansible & Jenkins & LAMP & Shell Scripting EXCLUSIVE SERVICES: Docker, Ansible, Cloudformation CLOUD ASSESSMENT AND STRATGEY: Rapidly evaluate, define opportunities & the roadmap to move your IT to the Cloud. Create the optimal platform for building Systems of Engagement. I will help you develop your cloud strategy to ensure seamless and effortless migration of applications, platforms and infrastructure. DESIGN & IMPLEMENTATION Create high available and scalable architecture keeping the infrastructure and maintenance at cost at minimum. DATA CENTERS TO CLOUD MIGRATIONS (LIFT n SHIFT): Pre-migration readiness assessment. Services to seamlessly migrate your infrastructure to the cloud without any business downtime along with processes for security, backup and DR CLOUD AUTOMATION AND OPTIMIZATIONS Run your infrastructure with high efficiency by optimising and automating cloud deployments. Cost and Performance optimization. DEVOPS SERVICES Make use of industry best practices to automate the infrastructure provisioning, scaling , backup, monitoring, patch updates, code deployments TECHNOLOGY EXPERTISE: Public Clouds: AWS, Azure, Google Compute Engine Stack Migrations and Deployments: LAMP/LEMP( Wordpress, Drupal, Magento, Joomla etc), Java, RoR, .Net, Python(Django), Node.js OS Administration: Linux, Windows, Mac Web/App Servers Administration: Apache, Nginx, HAProxy, Tomcat, JBoss, IIS, Puma, Rails, Database Administration: MySQL, Postgres, SQL, Mongo, Cassandra Cache Mangament: CDN, Redis, Memcached, Varnish Automation Tools: Chef, Ansible, Jenkins, Docker Monitoring Tools: Nagios, Zabbix, NewRelic, Data Dog, Opsview Security: OpenVPN, Nessus, OSSEC Experience: Migrated 300+ Applications to AWS, Azure and GCE. Managed 10000+ VM instances in cloud. Migrated and Managed high popular applications to cloud. Designed highly scalable , available and secured architectures for popular e-commerce and Enterprise applications. Migrated and managed HIPAA complaint applications.

    $49.00 /hr
    2,673 hours
    4.82
  6. Mykhail G.

    Mykhail G.

    Mykhail Galushko

    Ukraine - Last active: 15 days ago - Tests: 3 - Portfolio: 13

    I have rich experience in ASP.NET MVC, Windows Phone, Windows 8 (WinRT), Microsoft Azure and Xamarin development. Total .NET experience: 7+ years. Also I am Microsoft MVP for ASP.NET Location: Kyiv, Ukraine. Services: 1. Developing custom solutions on technologies: Windows Phone (7,8) Windows 8 (WinRT) ASP.NET MVC Microsoft Azure iOS and Android: native and Xamarin Other .NET technologies: WPF, WCF, Windows Forms etc 2. IT consulting 3. Building web and mobile UX/UI

    $33.33 /hr
    1,105 hours
    5.00
  7. Lal Bahadur Saud

    Lal Bahadur Saud

    Ruby on Rails Developer

    Nepal - Last active: 1 day ago - Tests: 6 - Portfolio: 10

    Over 8 years professional experience. Full stack Ruby on Rails/PHP programmer. ROR: Expert in TDD based development with RSpec, Bootstrap CSS, SCSS, HAML, Heroku, Github, MySQL, PostgreSQL PHP: Expert in CodeIgniter, Joomla, Wordpress, Magento Frontend Design: PSD to HTML, Joomla/Wordpress/Magento Template development, Frontend developer Deployment: Heroku, Amazon EC2 and Ubuntu. Configuration of Apache, Nginx, Phusion Passenger with Apache/Nginx

    Groups: Bluehost Developers and Designers

    $38.89 /hr
    652 hours
    4.90
  8. Sergii P.

    Sergii P.

    Experienced user interface designer.

    Estonia - Last active: 7 days ago - Tests: 3 - Portfolio: 25

    Hello! Thanks for checking out my profile! You're probably used to long, copy-pasted essays from other applicants but I'll just give you the highlights. I do what I love. Mobile UI/UX is my passion so I can't help but focus on making your design perfect. Every detail is important to me. Over 4 years of experience in design (Lead of Simple design studio). Design is not just about making something beautiful, it's about about ensuring that you're communicating with your users or customers in the easiest, most intuitive way possible. Let take your design to the next level. Check out my portfolio below to see a few examples of work I've done or on my personal site at http://www.etnaui.com/portfolio/ Here's a few things clients have said about me: "I've hired Sergii twice now and could not be more pleased with the results. As someone experienced in mobile development, I can honestly say that Sergii is one of the best, if not the best, UI/UX designers I've ever worked with. He is extremely quick, a great communicator, and gives great feedback. Sergii's greatest strength is coming up with elegant solutions to difficult design problems. I would absolutely hire Sergii again." "We love working with Sergii. It's rare to find this kind of talent matched with such a high level of professionalism." "Once again, simply awesome work! He is extremely professional and honest. This is my second time using him for a project and he is worth every dollar. He not provides brings your vision alive, but also actively participates in using his skill set to help you improve upon your vision." "I can't say enough positive things about my experience working with Sergii. He is the complete package. Not only did he improve upon our existing ideas, but he also delivered the final, polished designs quickly with clear instructions for our programmer. Highly recommended." Looking forward to talking with you more about your project. Regards, Sergii

    $30.00 /hr
    992 hours
    4.93
  9. Alexander Shelkovskiy

    Alexander Shelkovskiy

    Expert web developer / Project manager

    Russia - Last active: 7 days ago - Tests: 6 - Portfolio: 1

    Expert web developer, who works on the market more then six years. During this time I have worked with wide range of technologies: PHP, HTML5, CSS3, MySQL, JavaScript, Mongo DB and etc. I successfully work with individuals, startups companies, small businesses and always provide hight quality professional and communication skills.

    $50.00 /hr
    2,916 hours
    5.00
  10. Paul W.

    Paul W.

    PSD to HTML5/ CSS professional coder

    Poland - Last active: 1 day ago - Tests: 10 - Portfolio: 1

    My goal is to provide pixel perfect, clean, semantic, flexible and efficient PSD to HTML service. Thanks to a lot of efforts, I developed my CSS skills to amazingly peak level, so You would definitely love my coding work. I do my best to stay up to date with browser news, which makes my code both modern and compatible. Responsive CSS has no secrets.

    $40.00 /hr
    753 hours
    4.97