Apache Cassandra Freelancers

Showing 59 freelancers

Apache Cassandra Freelancers

Showing 59 freelancers

Browse Cassandra job posts for project examples or post your job on oDesk for free!

Cassandra Job Cost Overview

Typical total cost of oDesk Cassandra projects based on completed and fixed-price jobs.

oDesk Cassandra Jobs Completed Quarterly

On average, 3 Cassandra projects are completed every quarter on oDesk.

3

Time to Complete oDesk Cassandra Jobs

Time needed to complete a Cassandra project on oDesk.

Average Cassandra Freelancer Feedback Score

Cassandra oDesk freelancers typically receive a client rating of 4.63.

4.63

Last updated: February 1, 2015

  • Software engineer

    I am a software developer interested in web development and big data. I've been working for CERN and now I want to start a career as freelance. … more

    I am a software developer interested in web development and big data. I've been working for CERN and now I want to start a career as freelance.  less

    django-framework d3.js cassandra mongodb postgresql html5 css 00 more less
    • $61.11 HOURLY RATE
    • 5.0
    • 195 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • BIG Data Architect / DBA | Ex-Microsoft CSS (SQL 3T)

    ============================================================================================================ Persona ============================================================================================================ -- Devendra is known as ‘Dev’ among the group. -- He is an individual contributor, highly motivated and results-driven IT Professional. -- He is Ex-Microsoft CSS (Customer Service and Support) for SQL Server 3rd Tier and has specialization in SQL Server Replication … more

    ============================================================================================================ Persona ============================================================================================================ -- Devendra is known as ‘Dev’ among the group. -- He is an individual contributor, highly motivated and results-driven IT Professional. -- He is Ex-Microsoft CSS (Customer Service and Support) for SQL Server 3rd Tier and has specialization in SQL Server Replication, Performance Troubleshooting and Data Recovery Critical Situations (CritSit) on PROD servers. -- He has substantial experience in Database Architecting, Database Administration, High Availability & Disaster Recovery (HA & DR) Solutions and has nice exposure to Data Warehousing, Business Intelligence & ETL. -- His technical skills are certified by HP Vertica, MongoDB, Microsoft & Oracle. ============================================================================================================ ============================================================================================================ Certification & Accreditations ============================================================================================================ -- HP Accredited Technology Professional - Vertica Big Data Solutions -- MongoDB Certified DBA -- MongoDB Certified Developer -- Microsoft Certified IT Professional - Database Administrator -- Microsoft Certified IT Professional - Database Developer -- Oracle Certified Professional - Database Administrator -- Member of prestigious SQL Server Central forum and 2000+ helpful posts till date ============================================================================================================ *** Open Network for Database Professionals *** Mobile: +91 994 518 6683 | Working Hours: 01:00 am to 01:00 pm EST (Eastern Standard Time, UTC - 5:00) Email: Devendra_Shirbad@HotMail.com | IM: (Skype) Devendra_Shirbad, (GMail) Devendra.Shirbad LinkedIn: http://www.linkedin.com/in/devendrashirbad | SSC: http://www.sqlservercentral.com/Forums/UserInfo1000801.aspx oDesk: https://www.odesk.com/users/~01e37bae189521af76 | Elance: https://www.elance.com/s/edit/devendra_shirbad/  less

    sql nosql microsoft-sql-server-administration microsoft-sql-server-development mongodb cassandra vertica hadoop windows-azure amazon-ec2 00 more less
    • $60.00 HOURLY RATE
    • 5.0
    • 31 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Technical Architect Java, J2EE, SIP Web RTC

    Over the last 12 years, I have worked extensively on Java/J2ee projects for prestigious clients in telecom and banking domain My passion towards the designing, programming and coding, lead me to the Odesk , a platform where I can put … more

    Over the last 12 years, I have worked extensively on Java/J2ee projects for prestigious clients in telecom and banking domain My passion towards the designing, programming and coding, lead me to the Odesk , a platform where I can put my knowledge, experience, passion together and deliver my best in professional and timely manner My core expertise lies in : Java/J2ee LinkedIn, Highrise, Foursquare API Integration OAuth Intergration SIP WebRTC BigBluebutton red5, freeswitch, Big Blue Button Type safe stack (Play!, Akka, Cassandra) Twitter Bootstrap Weblogic / Websphere Web Solutions (JSP/Struts/Servlets/XML/Web Services/JavaScript/HTML5) Android Development Coding Standards and Best Practices  less

    java j2ee sip jbpm linkedin-api jsp android-app-development cassandra foursquare-api oauth java-servlets-development weblogic amazon-web-services node.js ajax jmeter opensips xml core-java xml-web-services play-framework twitter-bootstrap 00 more less
    • $38.89 HOURLY RATE
    • 4.6
    • 286 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • IT professional & data scientist with more than 10 years of experience in software development and data analytics. Programming languages : C/C++, Java, R, Python. Also familiar with web and mobile technologies. I represent a company specializing in Big Data, machine … more

    IT professional & data scientist with more than 10 years of experience in software development and data analytics. Programming languages : C/C++, Java, R, Python. Also familiar with web and mobile technologies. I represent a company specializing in Big Data, machine learning and NLP related projects. We have a proven record of acomplishments in successfully delivering projects both to start-up as well as medium size and large companies from United States and Europe. We are a passionate team of skilled IT professionals and are ready to accept your challenge. We're strongly motivated to deliver only the highest quality solutions and within the customer specified deadline. See our site: http://offshoreoutsourcing.it for details and refererences.  less

    java c c++ machine-learning artificial-intelligence lucene-search objective-c gwt javascript perl python r data-mining crawlers natural-language-processing regression-testing project-management scrum php asp.net c# assembly-language ruby-on-rails dbms cassandra hadoop olap apache-solr apache-administration linux-system-administration postgresql apache-hive mysql 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 325 HOURS
    • POLAND
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Expert Java Hadoop developer, with full stack experience

    I am an enthusiast developer looking towards non enterprise interesting projects, generally in area of algorithms, big data processing with Hadoop, back-end api projects, image processing or implementation of simple but brilliant great ideas. Over last 6 years, I was … more

    I am an enthusiast developer looking towards non enterprise interesting projects, generally in area of algorithms, big data processing with Hadoop, back-end api projects, image processing or implementation of simple but brilliant great ideas. Over last 6 years, I was working with medical hardware-software for iris/ocular recognition and it's results, processing, massive storage services (online backup+storage) and data analysis using hadoop. Besides that I always use and improve my Linux admin skills, setting up amazon services, background processes, proxies and other server side software. For me It is very important and always motivating: to do something significant for other people to use proper tools to have proper process to be in a friendly team to have enough reasons to be proud of work done  less

    java hadoop cassandra linux-system-administration python bash amazon-web-services git 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 15 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Senior Software Engineer/Database Engineer/Project Manager

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP … more

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP / MySQL / Cassandra / MongoDB / Oracle / Java / Android / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services, Rackspace Cloud, and Google Cloud. I can also assist you in deploying devops, continuous integration (Bamboo, Jenkins, TravisCI, etc), continuous deployment, and other automations.  less

    php node.js javascript android-app-development html5 css3 linux-system-administration wordpress mysql cassandra 00 more less
    • $56.67 HOURLY RATE
    • 5.0
    • 3772 HOURS
    • CANADA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • DBA,MYSQL,Cassandra, HBase,Hive,MSSQL 2000-2012,MCDBA, MCITP,SybaseASE

    I have been working with SQL for over 8 years in various capacities, mostly Application DBA/ infrastructure DBA & Performance minded development. Experience working with various database technologies including SQL Server from 7 up to 2012, MySQL 5+, Sybase ASE 11 … more

    I have been working with SQL for over 8 years in various capacities, mostly Application DBA/ infrastructure DBA & Performance minded development. Experience working with various database technologies including SQL Server from 7 up to 2012, MySQL 5+, Sybase ASE 11.9+, Hadoop (Hive,Pig,Hbase) and more recently Cassandra and Vertica.  less

    mysql sap-sybase-adaptive-server-enterprise sql nosql t-sql cassandra apache-hive database-modeling data-analysis hadoop vertica 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 84 HOURS
    • ISRAEL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    GROUPS:
  • Software Developer

    Owner at NeoEx Exchange Solutions http://neoex.com.br. Company which develops customized software for Brazilian Stock Market and others areas. Working as software architect and Java developer in a critical server application which connects to Brazilian Stock Market and … more

    Owner at NeoEx Exchange Solutions http://neoex.com.br. Company which develops customized software for Brazilian Stock Market and others areas. Working as software architect and Java developer in a critical server application which connects to Brazilian Stock Market and broadcasts in real time market data to all connected clients. Working as Silverlight developer in UI client application which receives market data provided by Brazilian Stock Market. Developed an API to works with NoSQL database and store market data from Brazilian Stock Market. Worked as IOs developer at Declarativa (Oporto - Portugal) http://www.declarativa.com/home.htm  less

    java c c++ c# microsoft-silverlight cassandra systems-development python subversion translation-english-portuguese twitter-bootstrap 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 418 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Software Engineer, Web

    My main specialization is providing solutions for non-trivial problems, engineering and developing. I have 10 000+ hours of experience as a software engineer and web developer. My philosophy is: 1. Discipline. 2. Understanding what’s important, what’s really important … more

    My main specialization is providing solutions for non-trivial problems, engineering and developing. I have 10 000+ hours of experience as a software engineer and web developer. My philosophy is: 1. Discipline. 2. Understanding what’s important, what’s really important and what’s secondary. 3. Balance between quality and quantity. My workflow is divided into three phases: Phase one – planning. This is the time to define requirements to the product, develop or analyze its’ specifications, estimate time and costs. Phase two – development. This one is pretty self-explanatory. This is when I get the job done. Phase three – stabilization. Comprehensive revision and final release. If you share my point of view on the things I described above, we can have a great partnership. Otherwise, we’d better now waste each other’s time. Time is usually shared between the phases as following: Phase one – 5% to 25% of the time. Phase two – 65% to 90% of the time. Phase three – 5% to 10% of the time. Eventual ratio depends on many factors. First of all it is the alteration of the assigned task or requirements. As practice shows, the estimated development time may vary for no more than 20%. I work with the following technologies: php (sf2), golang, postgresql, AMQP, nosql (mongodb, cassandra, etc). I also have brief experience with other technologies, such as: java, C/C++, cuda, javascript, css, html Team work experience depends on the task.  less

    php javascript mysql nosql mongodb twitter-bootstrap symfony postgresql golang cassandra 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 1089 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • C#/ASP .Net-MVC/SSRS/jQuery/Bootstrap/Android developer

    - GPS Tracking systems - Finance based systems like Bullion Pricing, Stocks - Primary development in C#, Android - Databases - Sql Server 2008+, Postgres, MySql, Sqlite - No Sql - Cassandra

    c# asp.net-mvc microsoft-sql-server-development cassandra postgresql gis qt ubuntu jquery android-app-development 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 2820 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
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