Nosql Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
To successfully fulfill this role, a candidate requires the following: 1. at least 4 years of professional programming experience 2. at least 2 years of full-time experience with C# and Microsoft-based sever-side development, including Visual Studio, IIS and OWIN 3. at least 1 year of experience with NoSQL DBMS systems, preferably MongoDB, Redis, or ElasticSearch 4. excellent problem solving skills 5. ability and willingness to learn new tools and technologies quickly 6. must be professional, cooperative, stable, and a team player 7. sufficient spoken and written English skills to communicate effectively with other members of the team The position entails the following activities: 1. solving challenging programming problems 2. taking over and owning the code quality of parts of our server solution 3. improving server performance and reliability 4. contributing to the overall server architecture as it evolves Experience with the following is not a requirement, but is useful: Javascipt JSON MongoDB, Redis, or ElasticSearch Entity Framework ASP.Net MVC Knockout.js Knowledge of at least one other full-featured, modern general-purpose programming language, such as Java or C++ a CS degree from a reputable institution
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
. - Network programming experience. - Proficient in TDD, NoSQL, Relational DBs (MSSQL, MySQL, Oracle), SOA, EDA, and design patterns - Excellent understanding of current enterprise software technologies and development practices/tools, including virtual environments, source control, remote development, issue tracking, build and test automation, and networking management - A true “roll up the sleeves and get it done” working approach; demonstrated success as a problem solver, operating as a result-oriented, self-starter - Comfort “working virtually” with teammates and customers around the world.
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Qualifications for this Opportunity A successful Chief Software Architect will demonstrate the following qualifications: - Bachelors degree in Computer Science, Computer Engineering, or Electrical Engineering - Experience with Cloud architecture and DevOps - At least 8 years of experience in hands-on .NET programming and related technologies (MS Visual Studio, NHibernate, etc) - Proficient in TDD, NoSQL, Relational DBs (MSSQL, MySQL, Oracle), SOA, EDA, and design patterns - Hands-on with Hadoop, openstack, MVVC and AWS - Excellent understanding of current enterprise software technologies and development practices/tools, including virtual environments, source control, remote development, issue tracking, build and test automation, and networking management - Ability to engage sophisticated global customers in deep technical discussions, making them confident that you know their problem better than they do - Computer Science or Engineering graduate/ post-graduate/ doctorate with top marks from university - A true “roll up the sleeves and get it done” working approach; demonstrated success as a problem solver, operating as a result-oriented, self-starter - Comfort “working virtually” with teammates and customers around the world The Type of Chief Software Architects We’re Looking For We need technical genius who thrives in an entrepreneurial environment and in solving complex problems for customers with high expectations.
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
• Creating solutions architecture, algorithms, and designs for solutions that scale to the customers enterprise/global requirements • Leading a small team of Software Engineers to apply software engineering practices and implement automations across all elements of solution delivery • Manage accountability of team members, with pinpoint focus on quality; Personally accountable for resolution of the most technically challenging issues • Ensuring our customers are supremely confident in the adv Required Education and Experience: · Bachelors degree in Computer Science, Computer Engineering, or Electrical Engineering · Experience with Cloud architecture and DevOps · At least 8 years of experience in hands-on Java programming and related technologies (eclipse, netbeans, hibernate, JPA, Spring, etc) · Proficient in TDD, NoSQL (MongoDB or Cassandra), Relational DBs (MSSQL, MySQL, Oracle ), SOA, EDA, and design patterns · Hands-on with Hadoop, openstack, MVVC and AWS · Excellent understanding of current enterprise software technologies and development practices/tools, including virtual environments, source control, remote development, issue tracking, build and test automation, and networking management · Ability to engage sophisticated global customers in deep technical discussions, making them confident that you know their problem better than they do · Computer Science or Engineering graduate/ post-graduate/ doctorate with top marks from a top technical university · A true “roll up the sleeves and get it done” working approach; demonstrated success as a problem solver, operating as a result-oriented, self-starter · Comfort “working virtually” with teammates and customers around the world.
Fixed-Price - Expert ($$$) - Est. Budget: $225 - 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
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Topics might include: OLAP, evolution of database technology, SQL and NoSQL, Postgres, MongoDB, Vertica, ODBC... Candidate should come with the relevant technical background - DBA, developer or IT, and a proven ability to write interesting content about a technical subject matter.
Skills: Content Writing Data Analytics Database design database management Relational Databases
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
MongoDB expert need for online consultation for continuous representation of the company on an ongoing basis for a very, very long term project - several years. We will test your skills and you should be able to provide expert advice on existing and new MongoDB installations. You should be an expert in installation, configuration, query language, db schema and other areas related to MongoDB. You will be tested online for an hour on the subject matter, so unless you are an expert, please do not apply. If you apply, please provide your SKYPE ID with your response. Also, to save time for both of us, please write an explain on your MongoDB experience in a paragraph or two. You will be judged on how well you present your skills in this paragraph for being called for an online selection process. For the right candidate, this is a GREAT opportunity for years to come. We not only pay good rate but also you will be invited to USA from time to time - all expenses paid by the company plus provide additional bonus and stock options. We will take care of you :)
Skills: NoSQL MongoDB SQL
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Need help writing design docs for a db. Need right now vs later, so people online with good feedback are prioritized.
Skills: NoSQL CouchDB