Hadoop Freelancers

Showing 14 freelancers

Hadoop Freelancers

Showing 14 freelancers

  • Tableau Developer

    As a Tableau Report Developer - ETL Tools • Responsible for the design and development of Tableau visualization solutions. Background in installing and upgrading of Tableau server and server performance tuning for optimization. • Involved in the creation of users, groups, projects, workbooks … more

    As a Tableau Report Developer - ETL Tools • Responsible for the design and development of Tableau visualization solutions. Background in installing and upgrading of Tableau server and server performance tuning for optimization. • Involved in the creation of users, groups, projects, workbooks and the appropriate permission sets for Tableau server logons and security checks. Preparing Dashboards using calculations and parameters in Tableau also creating calculated fields, groups, sets and hierarchies, etc. • Creating data blending in case of merging two different datasets also understood relational database structures and practices. • Working on generating various dashboards in Tableau server using various sources such as HADOOP. Develop, organize, manage and maintain graph, table, slide and document templates that will allow for efficient creation of reports. • Accountable for Developing a Dashboard and preparing ad-Hock Reporting. Environment: Tableau Desktop 7.0, 8.0, tabcmd, MySQL, Hadoop (Hbase), Microsoft Excel 2007, MS Access, Windows 2007 server, java 1.5 platform, Microsoft office 2007.  less

    hadoop 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • 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:
  • BI & DWH (Teradata,Qlikview,BO,Cognos,Microstrategy,Tableau,SSRS/SSIS)

    To provide best in class consulting services to the clients in Business Intelligence (BI) and Data-warehousing domain. My expertise is in following tools: Teradata V2R5/12 Microstrategy - MSTR (8, 9) Qlikview (8, 9) Cognos (7, 8.4) Tableau Business Objects … more

    To provide best in class consulting services to the clients in Business Intelligence (BI) and Data-warehousing domain. My expertise is in following tools: Teradata V2R5/12 Microstrategy - MSTR (8, 9) Qlikview (8, 9) Cognos (7, 8.4) Tableau Business Objects (XIR2, XIR3) Microsoft SSAS / SSRS / SSIS SAS Teradata CRM and Teradata Miner Microsoft Dynamics CRM Pentaho Over the past 11 years, I have been working for three industry leader companies in BI and data-warehousing field. With these companies, I have worked on large scale Business Intelligence and data-warehousing projects in Europe. I have been working for different companies in Telecom, Banking, Finance, Insurance, Airline and Manufacturing industries. I can act as any of the following roles, End-to-End BI and data-warehouse Solution implementation expert, BI Project Concepting, BI Semantic layer Design, BI Reports/Dashboards/Scorecards design and development, Project Management, Business Analyst, BI KPIs Modeling, ETL development, Agile Scrum Master. Certifications: Certified Business Intelligence Professional (CBIP), Certified Cognos Modeler version 8/8.4, Business Objects Certified Professional (Level-2), Teradata Certified Master V2R5, Microstrategy Certified Engineer, ITIL Foundation certification, SAS Base certified, Scrum Master certified from Scrum Alliance.  less

    etl report-writing cognos microstrategy sas sql microsoft-sql-ssrs hyperion birt pentaho madcap-flare tableau informatica data-warehousing microsoft-business-intelligence-studio business-intelligence hadoop pervasive-software 00 more less
    • $44.44 HOURLY RATE
    • 4.6
    • 2399 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • C/C++ Developer

    I have more than 5 years of commercial programming experience. During this period I've designed several Desktop and Web applications using C/C++ (Windows / Linux) and C# .NET. I also have experience with data base interconnection such as MSSQL … more

    I have more than 5 years of commercial programming experience. During this period I've designed several Desktop and Web applications using C/C++ (Windows / Linux) and C# .NET. I also have experience with data base interconnection such as MSSQL, MySQL and SqlLite, scripting languages such as Python and web development with Django framework and JQuery. In addition I have base knowledge in probability statistics theory and neural networks.  less

    c++ statistics r python hadoop data-analysis data-science 00 more less
    • $25.00 HOURLY RATE
    • 4.8
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • Consultant : 6+ Years agile experience with QA and business analytics

    6+ Years of Quality assurance and Business analytics experience with agile practices Experienced in test automation frame work development using Selenium and Jmeter Experienced in Data Mining and Machine Learning using R Strong knowledge in SQL and experienced working with … more

    6+ Years of Quality assurance and Business analytics experience with agile practices Experienced in test automation frame work development using Selenium and Jmeter Experienced in Data Mining and Machine Learning using R Strong knowledge in SQL and experienced working with large data sets and distributed computing tools Practiced CMMIL5, ISO standards and procedures during SDLC Have strong logical, assessment and interpretation skills Experienced in Health care & EDI, Finance & Insurance, Travel domains Pro actively get involved in the Fortune clients ( American Express, Bank of America) Demo participation and Product Launch  less

    software-testing selenium-webdriver jmeter java edi sql r hadoop machine-learning quantitative-analysis 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • MALAYSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • codebunker

    Certified Big Data Consultant with good experience in BigData, Hadoop, Splunk, Database Management system, Data-warehouse and Business Intelligence solutions. My core competency lies in providing consulting towards Big Data implementations in an organization starting from identifying use cases, PoC, setting … more

    Certified Big Data Consultant with good experience in BigData, Hadoop, Splunk, Database Management system, Data-warehouse and Business Intelligence solutions. My core competency lies in providing consulting towards Big Data implementations in an organization starting from identifying use cases, PoC, setting up Hadoop cluster, training and implementation of project. I have implemented Hadoop/Big Data projects/PoCs for Nissan Motors, Qantas Airlines, Aeris Communications, AT&T, Bell Canada.I am seeking opportunities to provide you my services in Big Data and Hadoop implementations and initiatives in your organization. Given below is brief detail of my work experience and skills. •Strong experience with Hadoop, Hbase, Hive, Pig, Flume, Sqoop and MapReduce. • Strong experience in setting up 18 large Hadoop clusters on-premise as well as on AWS cloud using EC2, and EMR. • Good experience in Big Data consulting, customer engagement, presentations and leadership. • Experience in multiple Big Data projects implementation from customer engagement, presentations, resource development, PoC development to production. •Administration, Capacity planning, performance tuning of multi-node Hadoop clusters using different Hadoop distributions i.e. Cloudera, MapR, Apache and Hortonworks. •Strong experience with relational and parallel databases (Oracle, MySQL, PL/SQL, Teradata), HTTP/HTML, and UNIX system administration.  less

    hadoop hbase apache-hive nosql amazon-ec2 oracle-pl/sql oracle-database mysql amazon-web-services amazon-s3 cassandra 00 more less
    • $66.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 33 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Ph.D. in Data Analytics and Software Development

    I have a BS, MS, and PhD in Computer Science from North American universities, specializing in data analytics, data mining, and general database concepts. I have ten years of relevant work experience, ranging from building computer simulations of missile systems … more

    I have a BS, MS, and PhD in Computer Science from North American universities, specializing in data analytics, data mining, and general database concepts. I have ten years of relevant work experience, ranging from building computer simulations of missile systems to authoring financial reports. I have a wide range of skills in statistical analysis (e.g., prediction, classification, modeling), software development (e.g., version control, bug tracking, integration, debugging), and text mining (e.g., natural language processing as well as more advanced techniques). I have applied these skills in both academic and industrial situations. I have statistical analysis experience with R, MATLAB, Excel, and SPSS. I am fluent in C/C++, Java, Perl, and Python. I have worked with many DBMS systems, including SQL Server, PostgreSQL, and MongoDB. I am willing and able to learn new languages and processes. I have excellent documentation and technical writing skills. I have more than 10 publications (which have a cumulative of 80+ citations) in international conferences and journals. In addition, in my past positions I have authored user manuals and developer guidelines for a range of software products and algorithms. I maintain a technical blog. Above all, I am an effective communicator, hard worker, and self starter.  less

    data-analysis statistics r ibm-spss matlab c++ java python perl dbms nosql hadoop database-programming database-design technical-writing 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 188 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Expert Web Developer with Python / Node.js / MongoDB

    Since 2003, I have been working on variety web projects from 1 page responsive website (eg: http://boluo.guokr.com/) to complex SPA and RESTful APIs. My tech stack: Python, Node.js, Bootstrap, iOS, MongoDB, PostgreSQL, Hadoop, Linux, etc. Since … more

    Since 2003, I have been working on variety web projects from 1 page responsive website (eg: http://boluo.guokr.com/) to complex SPA and RESTful APIs. My tech stack: Python, Node.js, Bootstrap, iOS, MongoDB, PostgreSQL, Hadoop, Linux, etc. Since 2011, I have been running a service to collect user behaviors and do data mining for several eCommerce websites in China mainland. The service could be deployed as SaaS or in house. Tech Stack: Python, Django, Node.js, MongoDB, Hadoop, etc. http://tuijianbao.net Before that I participated in development of frontend and backend of e-commerce website http://www.nordicbet.com as a developer. Tech Stack: Python, jQuery, etc. After graduated from college, I joined GE Healthcare China as a developer. Built HIS/RIS software for hospitals in order to help patients indirectly. http://www.ge.com I would like to participate in Python/Node.js/MongoDB/iOS projects and always do my best to push your business forward. Cheers, Liwen  less

    python node.js javascript mongodb postgresql amazon-web-services django-framework objective-c mysql hadoop nginx varnish-cache linux-system-administration git twitter-bootstrap jquery scrapy-framework apache-solr apache-mahout redis 00 more less
    • $77.78 HOURLY RATE
    • 5.0
    • 1527 HOURS
    • CHINA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • PhD in Computer Science

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I … more

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I am strong in design, integration and problem solving skills. I have worked in various programming languages and platforms including social networking. I follow SDLC lifecycle process and methodologies. The end product is always highly scalable solution. http://githelp.us/  less

    postgresql php mysql tcp-ip data-structures cisco-ios cisco-routers database-modeling database-management microsoft-access firebird interbase jquery html html5 unix-shell database-programming sql t-sql virtualization javascript yii-framework linux-system-administration network-administration database-testing perl bash vpn selenium netbeans human-resource-management project-management windows-azure microsoft-project facebook-api amazon-ec2 amazon-web-services amazon-s3 phpmyadmin ajax saas venture-capital-consulting process-architect information-architecture information-design amazon-rds strategic-planning marketing-strategy couchdb startup-consulting business-valuation bgp hadoop data-mining machine-learning genetic-algorithms algorithms redis mongodb memcached database-administration database-design redmine artificial-intelligence management-development 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1374 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
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