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Last updated: September 1, 2015

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  1. Ravi Padmaraj

    Ravi Padmaraj

    Hadoop developer with exp in hadoop,web technologies

    India - Tests: 2

    * I am an hadoop developer with expereince in core java,hadoop, web frameworks, machine learning etc.I have a rich programming experience as well as financial analysis expertise. * Skilled in all hadoop ecosystem components:Mapreduce,Hbase,Hive,Pig,Spark,HCatalog * Skilled in web technologies :Spring,Struts,Servlets,JSP,EXTJS,Java Script,CSS * Expertise in retail,telecom and consumer electronics domain. * Expertise in building data analysis modules in all the above mentioned domains.Experience in R language. * Expertise in machine learning algorithms and frameworks like apache mahout. * Expertise in No SQL databases.(MongoDB,Cassandra,Neo4J,Titan) * Expertise in financial statement analysis and company research. * Certifications: Cloudera certified Developer Cloudera certified in Hbase Cloudera certified Admin IBM Big insights certified Big Data University Certifications

    $7.78 /hr
    187 hours
  2. Justin P.

    Justin P.

    Data Aggregation and Digital Media

    Canada - Tests: 5 - Portfolio: 1

    I operate UltraONIX on a freelance basis providing data entry, cleaning, scrubbing and aggregation services to SME's. UltraONIX is a Vancouver Canada based B2B unlisted company providing Data & Digital Security Solutions to SME's.

    $34.00 /hr
    0 hours
  3. Nag Y

    Data Sciences, Enterprise application Predictive Modeling Professional

    India - Tests: 2

    Nag currenty drives the Analytics team. He has executed & delivered a few flagship projects in the areas of business intelligence & data mining across some of the large organizations including Alcatel Lucent, Aricent Software Systems, Coginzant . Nag has the experience of handling data-intensive assignments involving millions of customer base. He has led a few first-time-in-the-industry projects that required R&D and application of algorithms tailored to the domain. Specialties:Nag ’s competencies include: - A smart professional with 8+ years of experience in Enterprise applications. Hands on experience in developing multi tier architecture applications using Java, SOAP,Hibernate,Spring,Design Patterns ,OOAD,API design. Three years of experience in Big Data platform using Apache Hadoop and its ecosystem. Expertise in ingestion, storage, querying, processing and analysis of Big data. Experienced in using Pig, Hive, Sqoop, Oozie, Flume, HBase. Good experience with the Hive Query optimization and Performance tuning.  Hands on experience in writing Pig Latin Scripts and custom implementations using UDF'S. Good experience with Sqoop for importing data from different RDBMS to HDFS and export data back to RDBMS systems for ad-hoc Reporting.  Experienced in batch job workflow scheduling and monitoring tools like Oozie. Extended Hive and Pig core functionality by writing custom UDFs. Experienced in analyzing data using HiveQL, Pig Latin, and custom Map Reduce programs in Java. Worked as technical team lead/off shore coordinator in leading multiple projects for timely deliverables. Comprehensive problem solving abilities, excellent verbal and written communication skills, willingness to learn, Team facilitator. Successfully plans and coordinates teams for multiple IT projects with managing time lines and budgets efficiently by analyzing, designing, and implementing cost-effective solutions Able to think "out of the box" and make critical decisions. Able to work effectively under pressure with changing priorities and deadlines. Provided direction for development, migration, and integration activities. Sees projects through from inception to deployment. Big Data analytics: storing and mining large & complex data - Customer scoring for various propensities: likelihood of churn, sale etc. - Product analytics: price elasticity of demand, market baskets - Web analytics: e-commerce & digital marketing optimization - Text mining: converting text into structured data, extracting semantics - Transforming academic research into industry applications - Building an analytics layer over existing ERP & CRM applications. Apache Spark jobs in Scala and MapReduce jobs in Java, Sqoop, Flume, Zookeeper, HBase and Hive . Hands on experience in installing, configuring and using ecosystem components like Hadoop MapReduce, HDFS, Hbase , Zookeeper, Oozie, Hive, Sqoop, Flume. Extensive experience in SQL and NoSQL development. Experience in data analytics using Apache Spark in Scala. Excellent Knowledge implementing Hadoop with the AWS EC2 system using a few instances in gathering and analyzing data log files. Working on data using Sqoop from HDFS to Relational Database Systems and vice-versa. Working on Hive/Hbase vs RDBMS, imported data to Hive, partitions, indexes, views, queries and reports for BI data analysis. Developing data pipeline using Flume, Sqoop, Pig and Java map reduce to ingest customer behavioral data and benefits histories into HDFS for analysis. Worked on RDDs and aggregate functions applied on them to get the required results. Working as a Implementation Analyst for configuring the benefits and events based on the BRD documents and processing them Web Development: Involved in various phases of Software Development Life Cycle (SDLC) as requirement gathering, data modeling, analysis, architecture design and development of project. Designed UI using JSP and HTML and validated with JavaScript for providing the user interface and communication between client and server. Worked on XML schema and SOAP message. Developed business logic activities by developing business service classes. Involved in web development using RoR technologies. Worked on different gems for authentication, building role base systems. Worked on Integration with other api and consuming their apis e.g. Twitter , LinkedIn, Facebook and Instagram Worked on integrating different payment system with the web applications e.g. PayPal, Authorize.ent, Heartland , Braintree etc. Experienced in deploying the Rails web app to VPS server e.g. Linode, Digital Ocean, Amazon EC2 , Rackspace etc with the apache passenger and ngnix server. Worked on writing the deployment scripts and cron schedulers. Worked on Redis and elastic search

    $30.00 /hr
    0 hours
  4. Spectovision Pvt Ltd.

    SpectoVision Technologies Pvt Ltd


    Spectovision is a leading Software Products and Services company serving clients across all over the world. We are expert in Mobile & Web Development and Recruitment Services. We don’t just design and develop the applications but we transform them to powerful business channels by adding value to them with our experience and expertise in the field. Websites that we design are not just mere web presences but a powerful tool for promoting a business and a source for generating new business leads. Our Website & Mobile Designing and Development Services are complemented by website maintenance and internet promotion services that ensure our clients get the complete solutions under one single roof.

    $15.00 /hr
    0 hours
  5. Soma Pandey

    Soma Pandey

    Alliance Manager


    Soma Pandey is Computer Engineer and a doctorate from U.K. She has 2 decades of experience in India and International market having a successful track record in starting business, operations, creating innovative solutions and customer management. Way back in 2000, while embedded systems development was on papers, she was instrumental in bringing open source tools for embedded development. During the journey, she setup Accelerated Systems Pvt. Ltd. in the year 1999. This company served as platform for embedded development and accomplished many prestigious projects in embedded firmware development for overseas clients. Has served as a CTO of Accelerated Systems and been a part of steering committee since its inception. Soma quickly gained insight into various aspects of starting a new business and took up the responsibility of heading ASPL Admin, Infrastructure and HR functions. With her experience in quality certifications, she was responsible to setup quality process and methods to ensure ISO / SEI CMM certifications at ASPL. Accelerated Systems emerged as centre of excellence for many embedded system companies to manage onsite offshore models in India and offered its customers with ‘real value for money’ services by enabling them with solutions led embedded systems performance and test automation. Through Accelerated Systems, Soma has brought and established many multinational business houses in India including Microcross, Cogent and Microdigital Inc, from U.S., Abatron AG. From Switzerland, Blue River Software Gmbh from Denmark and Compulabs from Israel to name a few. Her ability to listen to customer problems and come out with innovative solutions and delivering it on time has been recognized by many organizations and people whom she has worked with. Soma is a strong business leader and a strategist who can establish business goals / plans and motivate teams to ensure organizational success. After her organisation Accelerated Systems Pvt. Ltd.’s merger with Essel Group, she continued to work with the business house to develop latest innovative solutions for utility domain. An active participant in various networking forums providing insights on markets, products and services, she has served in various capacities in forums such as IEEE, NASSCOM and TRAI. Soma Pandey has bachelor’s degree in Computer Science and Engineering from NIT Bhopal in 1991. She has master’s degree from BITS, Pilani specializing in software systems. She started her professional career in 1991 as a lecturer in computer science engineering in Mumbai University later to serve as lecturer for National Institute of Technology, Bhopal. Soma took a break from her career in 1996 to take care of family needs and in 1999 she joined hands with a few focused entrepreneurs and founded Accelerated Systems Pvt. Ltd. (ASPL), an embedded systems development organisation. Although it was a fundamental shift for her in terms of career, Soma showed grit, determination and will to play pivotal role in the success of Accelerated Systems. She has a wide experience in embedded systems and wireless networks. While working with the Essel group she undertook doctoral research in wireless networks from Coventry University, U.K. She completed her research in 2015. Her doctoral research pertains to creating a low cost communication backbone for smart cities using a combination of Wi-Fi and Broadband over Power line. She has a sharp eye in evaluating future technology trends and valuation of Technology solutions and has been an expert reviewer for IEEE conferences in Asia Pacific region. She has more than 15 international publications and her range of expertise is very wide from Big Data to Smart City and Internet of Things. She has a good knowledge of executing tough projects from beginning to end and has broad exposure from IT to wireless networking. She has been instrumental in establishing development and sales of niche products including the Open Source embedded tool chain, in-circuit emulators and JTAG debuggers. She has led projects in developing Intelligent Middle Ware for various embedded and network control centres.

    $22.22 /hr
    0 hours
  6. Pardeep Kumar

    Pardeep Kumar


    India - Tests: 1

    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.

    $100.00 /hr
    33 hours
  7. Carl Handlin

    Carl Handlin Agency Contractor

    Data Scientist

    Mexico - Tests: 1

    Master's degree graduate at Tecnológico de Monterrey, was born in Monterrey, México, in 1989. He received the B.E. degree in Engineering Physics from the University of Tecnológico de Monterrey, in 2012. In 2013 joined the Department of Autonomous Agents for Ambient intelligence, and since September 2013, he has been researching in the field of Agent-Based Models, other interests include Data Mining, Artificial Intelligence, Evolutionary Computation, and Robotics. I have taken coursework on state of the art machine learning and data mining methods, hold strong mathematical and statistical background, and have been working with neural networks, multi-agent systems and genetic algorithms. I am fluent in programming languages for technical and statistical computing such as MATLAB and R (with over 5 years of experience). I also have experience in third-generation languages such as Java, Python, C++ and Ruby.

    Associated with: BetaMind

    $13.33 /hr
    0 hours
  8. Raunak Jhawar

    Raunak Jhawar Agency Contractor

    BI, Hadoop and NoSQL Analyst


    Solid technical background in algorithms, software design, and distributed systems Hands-on experience of over 3+ years with hadoop distributions including Cloudera and Hortonworks Hands on experience of over 6+ years with Microsoft BI tools such as SSAS, SSRS, SSIS, Power Query and SQL Server NoSQL: HBase, Presto,MongoDB, Redis

    Associated with: ChalkTalk

    $77.78 /hr
    0 hours