Nosql Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $450 - Posted
I am seeking a Ruby on Rails Developers to hire for a web project. Designing Skills Required: the right candidate must be a front-end designer as well as having proficient knowledge in Ruby On Rails. Candidate must be experienced with using HTML, CSS etc. and must be experienced in converting PSD into CLEAN and UX/MODERN web applications like these well known websites development in Ruby/Ruby on Rails: 500px.com Airbnb.com Hulu.com Groupon.com Ask.fm Proficient in Ruby on Rails. Clean, maintainable and efficient code HTML, CSS, jQuery and Javascript Drive continuous adoption and integration of relevant new technologies into design Solid understanding of object-oriented programming Familiarity with concepts of MVC, Mocking, ORM, and RESTful Familiarity with continuous integration Good understanding of the syntax of Ruby and its nuances *Please check skills required below before applying for this job.* *Please note pay will be $450 (USD) per project* forward Resume and Cover letter for consideration.
Skills: NoSQL Amazon Web Services AngularJS API Development
Fixed-Price - Expert ($$$) - Est. Budget: $150 - Posted
To create a multiple choice questions test on Hortonworks (Hadoop Ecosystems) Questions count – 60 The quality of questions should be such that only the candidates well aware about the practical aspects of the subject should be able to pass. Type - Questions divided into three levels- medium, hard,too hard Multiple Choice questions required to be developed with copyright free original content . The questions can have MCQ's based on practical knowledge(image based,code snippets) as well on the topic. The questions to have minimum four answer options each. No True and False Statements. No Trivia questions. Review: The subject matter expert will be required to review the test on the live server and point out any corrections, once the test is uploaded Feedback: The subject matter expert will make revisions to the feedback shared for the content developed before final approval. The subject matter expert will help us in resolving any feedback received from the test takers within 3 months of uploading the test. Steps: Deliverable: Required in a word file in the required format (format will be provided) 1. Signing the NDA 2. Develop questions as per the agreed upon test outline. 3. Submit the deliverable in a word file 4. Run the test and review the questionnaire once live 6. Point out any improvements/errors during the final review.
Skills: NoSQL Apache Flume Apache Hive Hadoop
Fixed-Price - Expert ($$$) - Est. Budget: $350 - Posted
Seeking a talented Drupal 7 System Admin (SysOps) that has extensive expertise with Couchbase, Memcache, Varnish and Nginx. We are an innovative, fast-paced early-stage company based in California. While this project is defined below, there may be an opportunity for on-going contract work once this project is successfully completed. **Before engaging your services, you will be interviewed by a domain expert. Do not submit a proposal unless you have extensive experience with Couchbase.** REQUIREMENTS Expertise with all of the following are required: * Drupal 7 sysops * Couchbase * Memcache & Drupal Caching * Nginx * Varnish * Cloudflare * Investigating and fixing issues with complex server and site configurations CURRENT SYSTEM CONFIGURATION * Drupal 7 e-commerce site with cloud-based horizontal scaling ** multiple nodes for frontend ** multiple nodes for MariaDB * memcached service * php library (PECL) for memcached * memcache module by drupal * nginx (no apache and no apache server libs) * Cloudflare * New Relic * Theming for site utilizes Drupal Panels * Dev, Staging and Prod environments * current configuration is similar to this setup (except we do not use apache or apache server libs for it): http://andrewdunkle.com/2012/how-to-install-memcached-for-drupal-7.html SOLUTION NEEDED We have encountered issues implementing Couchbase and are seeking a Couchbase expert to fix and optimize the implementation. * What seemed like a transparent subsitution (internal Couchbase memcache server in the place of standard memcache server) turned out to be a non working solution. * Couchbase has a service that acts like a proxy and runs on standard memcache port 11211, redirecting all memcache requests to it's internal memcache instances and it seems like drupal cannot communicate with this server. * Even though there is no error in status page, or error logs that memcache server cannot be reached, memcache statiscis page shows blank information (strangely showing the version of standard memcache server, even though it's off) PROJECT MILESTONES & PAYMENTS Milestone 1: Implement, configure and optimize Couchbase internal memcache service. * Instead of standalone memcache service (which we are currently using), implement, configure and optimize Couchbase internal memcache service. * Payment upon successful completion = 25% Milestone 2: Implement, configure and optimize Varnish * Payment upon successful completion = 25% Milestone 3: Assess nginx, Drupal 7, Couchbase and Varnish along with New Relic statistics to further optimize configuration and performance. * Compare current page load times to previous stats to demonstrate that site performance for each page load is significantly faster than it was previously. * If a page is found to have no performance gain or only minimal performance gain (less than or equal to 5% improvement) then investigate and resolve performance issues. * Payment upon successful completion = 50% Freelancer will report to our lead developer. Please be willing to work with our lead architect/developer to complete each milestone. This includes providing daily updates via HipChat and Skype voice. Successful completion means that milestone fully resolved and the items for that milestone, including both source and compiled code, have been fully deployed to, tested on and confirmed working on all three environments (dev, staging and prod servers/websites). Company determines when a milestone has been successfully completed. If all goes well on this project then there is potential for on-going contractor work.
Skills: NoSQL Drupal Memcached Nginx
Fixed-Price - Intermediate ($$) - Est. Budget: $2,000 - Posted
Front-End Development of Dashboards in angular.js The front end for an existing plant-analysis system is to be programmed. The data is located in an InfluxDB (NoSQL database) ---------- Milestone 1 (5 working days): Implementation of a User Administration, allowing to add, modify and remove users, set the access authorization to different information and the information shown by default Implementation of a Setup page, which allows adding, removing and renaming measurement devices and plant parts, and to assign measurement devices to plant parts Basic set-up: Design, Framework, Subpages ,... ---------- Milestone 2 (5 working days) Implementation of a single-page management-dashboard that visualizes data from the database as plots and numbers.
Skills: NoSQL AngularJS Docker
Fixed-Price - Intermediate ($$) - Est. Budget: $3,500 - Posted
I need to develop a database system of SNMP feeds and log file storage of different network devices. Developer(s) must have knowledge of threading model and have experience of developing daemons (Services) in an independent way. It should be a light weight yet powerful application. Must have experience of development of Shell programming where command shell will be provided to send Linux commands to attached devices.
Skills: NoSQL .NET Framework ASP.NET C#
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Must Have: Develop and Document detailed architectures for mobile solutions on Ios, and Android Phone/Tablet. Must have handled at-least 2 large programs as Architect. Must have experience in converting System Requirements to Architecture/Design concepts. Should be an expert in Android and/or iOS and /or Windows development. Exposure to HTML5 Apps development will be an advantage.
Skills: NoSQL Android App Development Core Java iOS Development