Asynchronous Io Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
FEATURES - Text recording (300 character time-stamped) - 1 way VoIP recording (30 seconds & time-stamped) - 1 way cached, zero buffering, instant video recording (30 second & time-stamped) - Floating widget CONSIDERATIONS REQUEST HANDLING: ELB could be the primary load balancer and the point of SSL termination, while running a cluster of HAProxy machines behind ELB (primarily due to limitations in ELB). Just as a suggestion; maybe Varnish can be deployed along side HAProxy in front of the machines to address any web traffic. APLICATION CODE: The application code can be written in Python with gunicorn to handle requests (both sync and gevent workers are in use). The bulk of logic can be deferred and communication between the request and async clusters can be handled through rabbitmq. CACHING AND PERSISTENCE: For this, memcache, mysql, and redis can be used. Mysql clusters can be sharded over many machines and use a library like MysqlManager to abstract routing, aggregating results from cross shard queries, etc.. from the application logic. Redis cluster is sharded using nutcracker and is deployed throughout our architecture for a range of use cases. NOTE: PLEASE PROVIDE APPLICATIONS THAT ENTAIL VIDEO AND/OR VOIP APPLICATIONS, CONSIDERING THIS IS THE PRIMARY ASPECTS OF THE APPLICATION.
Skills: Asynchronous I/O Android App Development haproxy iOS Development
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
My company FreeeUp is looking for a developer to join our team. Both front and backend work. The work is improving the functions and UI of our timeclock program long term. Must speak perfect english (and be in the US) be looking for long term work Willing to listen, contribute and be part of a team - Sequelize - Jade - jQuery - Bootstrap - RabbitMQ - Async - Lodash - Moment - Mocha - Supertest - Grunt - Passport - Handlebars - csurf You can check out the timeclock that you will be helping us improve here: https://www.youtube.com/watch?v=a8UfX8IEJQk All payment will be through Upwork
Skills: Asynchronous I/O Bootstrap GruntJS Jade Language
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
NOTE: This is an online freelance teaching job and you will be expected to have regular availability over several weeks or months. Your English accent must be CLEAR and well-understood. You must speak VERY clear English - no exceptions. Pay: $15-20 per hour based on experience + $100 for full course design (materials must be branded as Coderversity and may not be used anywhere else). Coderversity is looking to hire experienced C# .NET developers freelance instructors to deliver online instruction to our students. As a Coderversity Instructor, you will be expected to teach beginners and intermediate students. Tasks: - Write custom learning curriculum based on student need - Conduct live lessons online via virtual classroom - Coordinate scheduling with support team and openly communicate with client(s) - Advocate Coderversity and its teaching methodology Availability: Our students book blocks of hours based on their availability. You must have open availability to satisfy their schedule. Note that all class bookings will need to be conducted by Coderversity. You MUST be available for the ENTIRE course - no exceptions! You must be comfortable with teaching both private and group lessons online. This will be an ongoing course with 1 or many students. You will need to log onto the virtual classroom promptly, and your lessons will be monitored on occasion. All instructors will be paid a portion of their earnings monthly until the conclusion of the course. Requirements: - Must be a NATIVE or NATIVE-FLUENT English speaker with a clear accent - Experience in object-oriented programming concepts and best practices - Experience in C# and ASP.NET web development - Experience working with IIS, Visual Studio, and .NET configurations - Experience in SQL databases - especially T-SQL - Experience in MVC pattern, Razor, model binding, HTML, and CSS - Experience in training or teaching a plus - Must have a microphone, webcam a plus - High-speed and stable internet connection a must NOTE: You must be available to start immediately, and have open availability. You must also be willing to write your own lesson plans according to the student's need. How to apply: 1) Record a video of yourself teaching a basic programming concept in C#. Here, we're looking to hear how clearly you enunciate and pronounce words in English as well as how efficient you are as a teacher. 2) Please attach your resume / CV for review. All qualified applicants will be interviewed via Skype as opportunities become available. 3) If shortlisted, be prepared for an interview.
Skills: Asynchronous I/O C# CSS3 Genetic Algorithms