Cassandra Freelancers

Showing 30 freelancers

Cassandra Freelancers

Showing 30 freelancers

  • PHP-Cassandra-NOSQL-Postgres-Mysql-HS-Sphinx-Solr-Hadoop-Analytics

    With Over 14 years of diversified experience, revolving around the software development of Internet and client/server applications under various environments with Track record of increasing responsibility in design, systems analysis/ development and full life cycle project management. Using some … more

    With Over 14 years of diversified experience, revolving around the software development of Internet and client/server applications under various environments with Track record of increasing responsibility in design, systems analysis/ development and full life cycle project management. Using some of the cutting edge technologies From Front end php, c, c++, Java, .net, C#, HTML, css... and backend mysql, postgres, SQLserver, NOSQL, Cassandra, Solr, Sphinx, Hadoop.... Solutions-oriented IT Specialist with notable success directing a broad range of IT initiatives while participating in planning, analysis and implementation of IT solutions in direct support of business objectives. Hands-on experience in leading all stages of system development efforts, including requirements definition, design, architecture, testing and support. Outstanding leadership abilities; able to coordinate and direct all phases of project-based efforts while managing, motivating and leading project teams.  less

    php mysql postgresql nosql cassandra apache-solr sphinx hadoop linux-system-administration .net-framework 00 more less
    • $15.00 HOURLY RATE
    • 4.4
    • 1827 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 4 TESTS
  • C# Asp.net, SQL,XML, JS, JQuery, MVC 3.0/4.0, Mongo DB

    Over the last 5 years, I have developed a wide range of websites in .NET framework 4.0 with ADO.NET, LINQ, MAB (Micorsoft Application Blocks), MVC 3.0,Razor, javascript, JQuery, Ajax including sites for startup companies and small … more

    Over the last 5 years, I have developed a wide range of websites in .NET framework 4.0 with ADO.NET, LINQ, MAB (Micorsoft Application Blocks), MVC 3.0,Razor, javascript, JQuery, Ajax including sites for startup companies and small business. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. My extensive experience in web Portals development is spanned over a diverse range of verticals such as eCommerce, social-networking, real estate, health care, media and entertainment, retail chains,Banking & Finance,automotive, education, financial services, insurance,travel and logistics, Group Buying like Groupon and living social, Auction & Ebay type etc. Programming experience in security area.Solid background in Object Oriented Programming and Development.Extensive knowledge of GUI and client-server application development I am keen to achieve further professional development. I also have experience in the following areas: MSSQL Server2008/R2, Cassandra database, Mongo DB, C# OOPS, and software design and testing I'm a self-motivated and result-oriented person, so I'm always interested in the result of job that I realize. - Experience in end-to-end development of software products from requirement analysis to system study, designing, coding ,debugging, documentation and implementation.  less

    ado.net asp.net cassandra css3 facebook-api entity-framework linq linq-to-entities linq-to-sql jquery jquery-mobile ajax javascript twitter-api mysql xml 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 58 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • NLP, ML, SOLR , Mahout, Sentiment Analysis, Hadoop, Nutch, Scrapy

    I would love to solve challenging and interesting problems in my area of expertise which is Natural Language Processing and Machine Learning( text domain). The specific areas of my interest are Sentiment / Opinion / Emotion Analysis , Search, Recommendation Systems, Question Answering … more

    I would love to solve challenging and interesting problems in my area of expertise which is Natural Language Processing and Machine Learning( text domain). The specific areas of my interest are Sentiment / Opinion / Emotion Analysis , Search, Recommendation Systems, Question Answering systems, large scale text processing. My experience in these areas span over more than 7 years during which I have worked on many challenging problems in the areas of Recommendation Systems, Large scale search engines, Sentiment analysis, Question Answering System, Classification , Clustering, Information Extraction, Crawling etc. I have lot of experience of working with start-ups which almost all the time are trying to solve some new problem, I understand the culture and the demand. And I love coding. Though I have worked with many languages, lately I have been using Java and Python. I also know C++ and Perl well. Tools and Libs I am well-versed with: SOLR, Lucene, ElasticSearch, Mahout, Hadoop and the whole stack, Weka, NLTK, OpenNLP, svmlight, crf++, GATE, JAPE and amny more Nutch, Scrapy  less

    apache-solr apache-mahout hadoop natural-language-processing machine-learning apahce-nutch weka scrapy-framework cassandra sentiment-analysis lucene-search 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 3292 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Responsive Design, Wordpress, SQL, node.js, backbone.js, php, woo-comm

    Willing to work more than 50 hours a week, if you want to work with someone who is talented, cool and responsive then hire me. I am programming from past 7 years. I started from html and JavaScript and now … more

    Willing to work more than 50 hours a week, if you want to work with someone who is talented, cool and responsive then hire me. I am programming from past 7 years. I started from html and JavaScript and now I work in most popular platforms like PHP Android JavaScript jQuery Oracle MySQL CSS3 HTML5 Ajax SaaS Less Rails Amazon Web Services PayPal Authorized.net Rest Cloud Parse.com Phonegap iOS Android Application development If you hire me I assure you that you will never regret for your decision  less

    wordpress html twitter-bootstrap javascript html5 magento codeigniter zend-framework cakephp dojo prototypejs css jquery-mobile mysql oracle-pl/sql project-management jquery core-java android-app-development nosql cassandra phonegap twitter-api node.js jsp yii-framework javafx ffmpeg opencv adobe-illustrator psd-to-html saas ruby-on-rails amazon-web-services paypal-integration sql backbone-js amazon-ec2 google-app-engine opencart yui api-development rest soap rackspace-cloudservers 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 954 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
    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:
  • Java,J2EE,Struts,Spring ,Hibernate,Web Services, OOJS, HTML 5,, Extjs

    • Over 10+ years of extensive IT experience in Java, J2ee while participating in planning, analyzing and implementing solutions in support of business objectives. • Hands-on experience leading all stages of system development efforts, including requirements analysis, design, architecture, testing and support … more

    • Over 10+ years of extensive IT experience in Java, J2ee while participating in planning, analyzing and implementing solutions in support of business objectives. • Hands-on experience leading all stages of system development efforts, including requirements analysis, design, architecture, testing and support. • Extensive experience in design and development of multi-tier applications using Java, J2EE, Struts, Hibernate, XML, XSD, SOAP, WSDL, HTML 5, JavaScript, JQuery, ExtJs, Junit. • Hands on working experience on various databases like MySQL,Oracle, MS SQL Server 5xand extensive knowledge on database design. • Hands on working experience on BIG DATA Technologies like NoSQL databases such as Cassandra and has got good exposure on Apache Hadoop. • Expertise in HTML 5, CSS, OOJS and JQuery. • Extensive knowledge on Social Networking site integration Facebook, Twitter, Google plus etc., Payment Gateway, SMS Gateway, Amazon S3, Lucene Search Engine etc., • Gook knowledge on Search Engine Optimization techniques. • Expertise inplanning and executing projects using Agile Software development methodologies like XP (Extreme Programming), Scrum, Continuous Integration. • In depth knowledge in Object Orientation, Client-Server Applications and Design Patterns. • Good exposure on Project Planning, management and Software Development Life cycle. • Experience in MS Office Suite, MS Project for Project Plan • Strong Debugging and Problem Solving capability. • Excellent inter personal communication skills with the ability to communicate effectively at all levels of development process.  less

    java j2ee javascript spring-framework cassandra hadoop html5 hibernate android-app-development jquery 00 more less
    • $35.56 HOURLY RATE
    • 5.0
    • 2086 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Over the last 10 years, I have developed a wide range of software platform using Mobile solutions (iOS, Android, Windows and BlackBerry),Java, C, C++, DotNET and PHP including solutions for startup companies and small businesses. My core competency lies … more

    Over the last 10 years, I have developed a wide range of software platform using Mobile solutions (iOS, Android, Windows and BlackBerry),Java, C, C++, DotNET and PHP including solutions for startup companies and small businesses. My core competency lies in complete end-end management of mobile development project, and I am seeking opportunities to build solutions including Mobile and Web from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and automated testing.  less

    iphone-app-development iphone-ui-design android-app-development cassandra java html5 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Senior Java Programmer

    Deep knowledge of Java and JVM Big experience in highload and performance optimization Framework && servers: jboss, tomcat, spring, hibernate, java nio (netty, mina, custom applications), Hadoop stack: setup-admin cluster, HBase, Hive, Cassandra (contribute some patchs in upstream) MongoDB (sharding, replicaset … more

    Deep knowledge of Java and JVM Big experience in highload and performance optimization Framework && servers: jboss, tomcat, spring, hibernate, java nio (netty, mina, custom applications), Hadoop stack: setup-admin cluster, HBase, Hive, Cassandra (contribute some patchs in upstream) MongoDB (sharding, replicaset, potential problem) Addition languages C, python, scala, bash. Linux kernel and native plantform Writing some kernel module for custom fs with deduplication data (just for fun)  less

    core-java java game-development hadoop hbase apache-hive mongodb cassandra 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 56 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • C#/ASP .Net/jQuery/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
    • $22.22 HOURLY RATE
    • 5.0
    • 832 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
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