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Hadoop Upwork freelancers typically receive a client rating of 4.78.

Last updated: October 1, 2015

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Gurpreet Singh

Gurpreet Singh

Tableau & Pentaho BI Professional

India - Tests: 1

I strive to achieve quality, correctness, performance and maintainability in the products I write. I believe a sound understanding and application of software engineering principles is more valuable than familiarity with popular tool sets. I am BI professional having comprehensive knowledge of designing and analyzing data warehouse using data modeling and data warehouse methodologies. I am skilled in analyzing user requirements and building front-end BI applications , knowledgeable of project management and development life cycle

$20.00 /hr
5 hours

Eyal K.

Senior IT and INFOSEC manager

Israel - Tests: 4

A short overview of my career: --- Over 215 hours in oDesk as an IT manager and administrator for a start-up. --- Over 6 months as an on-site IT, Network and Security consultant for the University of Virginia. --- 4 years of experience as R&D service engineer, travelled world wide to customers to handle complex issues, analyse network, db, OS, hardware and software problems, debug and provide training. --- 10 years of experience as a senior IT and Network Security engineer (attacking, defending, securing) A short overview of some of the services I provide: - On-site work. - Design and build office network. - Vulnerability and Risk assessment for your web, network and computers. - Design and implement VPN. - FW manager. - Install, design and maintenance work for Oracle, MySQL and MSSQL db's - WebEx training. - AWS design and migration. - Unix and Windows support for all versions. - Data Controllers support, setup and maintenance. - DNS issues. - Build a private cloud for your business. - Backup solutions and overview. - Netbackup problem. - CheckPoint support. - Emc support. -CyberCrime investigations. - On-call services. ... and more

$83.33 /hr
472 hours

Pooja Gupta

Pooja Gupta Agency Contractor

Hadoop Technical Architect

India - Tests: 1

Over the last 9 years, I have developed a wide range of application/analytical tool using Hadoop/MapReduce/Hive/Hbase/EC2,Java/J2ee/Spring/Struts/Hibernate/Securities and Oracle/PL/SQL.Also worked on application server like Tomcat/Weblogic/Jboss. My core competency lies in complete end-to-end business solutions and have also performed diverse role from developer to architect and I am seeking opportunities to provide solutions for you or your business. I also SCJP and OCA certified

Associated with: JBKSoft Technologies

100% Job Success
$27.78 /hr
1,927 hours

Hamza Waqas

Hamza Waqas

Software Architect, Technology Mentor & Coach

Pakistan - Tests: 4 - Portfolio: 3

Guy with big shoes who spent a lot of time in rushing into the technology stacks. He mostly get his hands dirty with high engineering where we need to start with atomicity, enhancement, scalability and distributed architectures. He knows what we have to do when the implementation is not just about the tech talk. Wait, did you asked write me to write the for loop? Well, there are a lot of other challenges as well when it comes to the choice of stack, selection of right platform and ability to end up with the exact matters! He has experience of working with different frameworks, languages & platforms. Usually, you'll find his hands dirty into something really reliable and that is making out high-end engineering. He's familiar with the solutions & principles required to write own framework as he has written couple of MVC, HMVC & boilerplate frameworks in PHP & Node.js. In back days, he was working with PHP and spent all of his big part in that. But now you'll always find him working on Node.js with some top class stacks to make robust & scalable products. Hamza is *nix (OSX / Linux) enthusiast so don't tell about benefits of using #windows. The guy with entrepreneurial spirit (no, I'm not that fake VISIONARY ENTREPRENEUR) and is already co-founding few startup companies. Languages: - Node- Python- Java- PHP- JavaScript Frameworks: - Zend, Kohana, Slim, Laravel, Yii, Drupal & custom written MVC frameworks. - Node.js, express, compound, restify, sails.js, kraken.js, and custom frameworks. - Play!- Bottle - DJango- Django Rest Framework- Bottle Mobile: - Android SDK- PhoneGap Databases: - MySQL - Oracle9i - MongoDB - OrientDB - Redis - Cassandra - Couchbase Distributed: - Apache Hadoop - Apache Storm - Apache Mahout - Apache Stanbol - Apache Tika Search: - ElasticSearch Frontend: - Backbone - Ember - React - Angular Version Control: - Git - SVN AWS: - EC2 - S3 - DynamoDB - RDS - Redshift - SQS (Amazon) - SNS - Opswork Brokers: - RabbitMQ - Kafka - ZeroMQ - PubNub - Redis(Pub/Sub) - - MQTT Job Servers: - Gearman- Celeryd PM: -Github- Bitbucket- Redmine- Gitlab- Jira- Pivotal

Groups: Application Developers Alliance

100% Job Success
$55.56 /hr
947 hours

Kelli S.

Kelli S. Agency Contractor

IT Consultant - Strong Technical AND Business Results - BSE and MBA

United States - Tests: 5 - Portfolio: 11

I am an engineer, project management professional, business professional and entrepreneur with more than 17 years of experience in information management and technology. I have extensive multi-disciplinary experience in strategic planning, business analysis, project management, systems engineering and design/test, and, human resource management. I am also a hands-on developer with 6+ years of client-facing systems integration and coding experience. I have been the project manager for multi-million dollar projects for Fortune 100 companies. I have also managed and implemented projects for one-person SMBs. Industry vertical experience includes: hi-tech, media, healthcare, government, legal, auto, financial/insurance, education, consumer product goods and aviation. I have an excellent blend of business, technical and creative experience. I also possess excellent analytical, written and oral communication skills. I'm seeking a wide range of business, technical and/or creative opportunities.


Associated with: A-Assist-Integration, LLC

100% Job Success
$48.99 /hr
1,840 hours

Rahadian Bayu Permadi

Rahadian Bayu Permadi

Big Data Expert and Full Stack Developer (Java, Python, Go)

Indonesia - Tests: 5 - Portfolio: 3

I have experienced working in software engineering in multinationals company for web and enterprise application in Asia and Europe. My skills mainly cover in the following fields: - Big Data solution stack including Hadoop, MapReduce, Hive, Pig, HBase, Storm, Kafka, and Cassandra. I handled a Big Data solution for gps tracking data streaming into the Big Data. My responsibilities range from architecting and designing Big Data solution, Create the data ingestion mechanism as well as analyzing the data for display to the users. - Search platform software such as Elasticsearch and Apache Solr. Search platform is used as additional, yet important, feature for most web sites and also Big Data application - Backend technologies and Programming Languages (Java, Python, Go) - Mobile application on android devices If you are interested in my skill feel free to contact

100% Job Success
$30.00 /hr
244 hours

Pratik K.

Pratik K. Agency Contractor

Expert web programmer with Java, Grails, Javascript, jQuery, AngularJS

Australia - Tests: 9 - Portfolio: 11

Professional Summary • Has expertise in Android development using the native framework as well as frameworks like PhoneGap. • Has expertise in Elasticsearch; has also designed and implemented projects on Elasticsearch. • Has knowledge in Cascading and Apache Hadoop. • Has expertise in Java, Groovy, C# and has been involved in many projects which use these technologies. • Has expertise in JSF, PrimeFaces, RichFaces. • Has expertise in client-side scripting languages like javascript and jQuery, has written many jQuery plugins. • Has knowledge in Angular JS. • Has expertise in RESTful web service. • Has expertise in Grails framework and also has written many plugins for Grails. • Has expertise in databases like MSSQL, MYSQL and Oracle. • Has expertise in NOSQL, JSON document based database and indexing system like MongoDB and ElasticSearch. • Has worked with security technologies like spring security core and CAS. • Has knowledge of programming languages like Ruby, Visual Basic, SQL, PL-SQL and frameworks like .net.

Associated with: Pratik Kayastha

92% Job Success
$24.44 /hr
0 hours

Mohamed Azmy

Mohamed Azmy

Talented software developer

Egypt - Tests: 2 - Portfolio: 1

I am a talented hardworking developer, I have aquasted my self with alot of skills in many fields including: Desktop development Web development Mobile development Game development Computer Vision Computer Graphics Database design and implementation And i have a lot of experience in: Java/Java RMI/ Java TCP / Java JDBC Android application development C++ PHP Javascript OpenGl OpenCV Unity2d

$7.00 /hr
16 hours

Piyush Agar

Piyush Agar

Hire for SAS, SPSS, Hadoop Big Data, Analytics, Dataflux

India - Tests: 1

• 10 years of overall professional experience, most of which on Client Handling, Project Execution, Big Data, DataWareHousing, ETL, Reporting and Data Quality • Very Well Experienced in df Power Studio, Data Management Studio, Hadoop, SAS Programming, SAS DI Studio • Used df Power Studio and Data Management Studio extensively in Data Quality Projects • Used languages like PIG and HIVE in Big Data Implementation • Prepared ETL jobs using SAS DI Studio • Worked on DataWarehouse • Developed reports in MS Excel • Experienced in writing SQL/PL SQL in Oracle • Implemented model to reduce cost and increase profit • Team Leading and Project Management Experience

$25.00 /hr
0 hours

Ericson C.

Ericson C. Agency Contractor

Full Stack Computing and Systems Engineer

Colombia - Tests: 6 - Portfolio: 6

It has grown a sense of humanity and social responsibility through some meditation experiences. One of the main goals is helping people with unconditional love, and the world to be a better place to live in. There are few places where one can meet the needed aim and expertise to achieve those objectives from technology side. That is why there is an impulse to be technologically green.

Groups: Crossrider

Associated with: Sukha S A S, PicOrb

$19.50 /hr
770 hours