Apache Cassandra Freelancers

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Apache Cassandra Job Cost Overview

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

Upwork Apache Cassandra Jobs Completed Quarterly

On average, 6 Apache Cassandra projects are completed every quarter on Upwork.

6

Time to Complete Upwork Apache Cassandra Jobs

Time needed to complete a Apache Cassandra project on Upwork.

Average Apache Cassandra Freelancer Feedback Score

Apache Cassandra Upwork freelancers typically receive a client rating of 4.00.

4.00
Last updated: July 1, 2015

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  1. Illarion Kovalchuk

    Illarion Kovalchuk Agency Contractor

    Expert Java Hadoop developer, with full stack experience

    Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 4

    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

    Associated with: DE AD BE AF

    $35.00 /hr
    15 hours
    5.00
  2. Tomasz K.

    Tomasz K.

    Chuck Norris of J2EE

    Poland - Last active: 10/06/2011 - Tests: 3 - Portfolio: 2

    I've been designer & developer of many corporate projects in fraud prevention and finance area. I owned a lead role, designing overall infrastructure including database schemas, RIA frontend layouts, backend server with autorization, authentication mechanism and events logging functionality, reporting tools and others. These projects have achieved the status of mature, blueprint soluttions.I've occupied position of business analyst being involved in requirement analyst, elaborating test scenarios and functional specifications. I've 3 years experience in design, implementation and production support of data warehouse processing with MS Integration Services. Previously I occupied a position of J2EE developer/ junior architect working on many web 2.0 projects. Tags describing my skills in details: J2EE, C#, Spring, Hibernate, Lucene, Quartz Scheduler, JSF, Apache Velocity, Ant, Maven 2, SQL Server, DTS, Integration Services, SSIS, MySQL, HTML, CSS, Javascript, JQuery, Qooxdoo, RIA, JSON, RPC, XML, SOAP, JMX I'm open minded and friendly :)

    $28.00 /hr
    74 hours
    4.87
  3. Pramod B.

    Pramod B.

    Senior Software Engineer - Big data, Web development, Analytics

    Nepal - Last active: 17 days ago - Tests: 2 - Portfolio: 6

    I am a Software Engineer with 6+ years of experience, I specialize in Big data analysis using distributed processing/analysis tools like Hadoop, MapReduce, ElasticSearch and JVM based web application development on Spring, Grails, JSF, JSP, Servlets and desktop apps on Swing. Contact me for: - Java web/desktop development - Big data processing/analysis - Python for data mining - Android app development - EC2 administration - Linux server administration

    $22.22 /hr
    127 hours
    5.00
  4. Fahad K.

    Fahad K.

    PHP Cassandra NOSQL PostgreSQL MySQL XML Sphinx Solr Hadoop Analytics

    Pakistan - Last active: 4 days ago - Tests: 4 - Portfolio: 10

    With Over 15 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 PostgreSQL, Postgis, MySQL, GIS Percona, Tokudb, HandlerSockets (nosql), NOSQL, DataStax, Cassandra, Sphinx, Solr, CRATE, Analytic data from few millions to billions of rows and analytics on it, Sentiment analysis, php, shell scripts, bootstrap, C, C++, Java , distributed data. 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. TODO attitude; able to coordinate and direct all phases of project-based efforts while managing, motivating and leading project teams.

    $15.00 /hr
    2,740 hours
    4.53
  5. Rifat Mahmud

    Rifat Mahmud

    AI, Computer Vision and Geometry, NLP, Robotics, Embedded, Big Data

    Bangladesh - Last active: 22 days ago - Tests: 2 - Portfolio: 5

    Artificial Intelligence(e.g. natural language processing, computer vision, machine learning), Embedded Systems(microcontrollers, development boards) and Robotics(both automated and teleoperated) are my key areas of expertise. I have worked on those fields as a part of multi-disciplinary team and as an individual. Notable among them are, competing in a robotics competition organized by NASA and developing a novel Optical Character Recognition system for an alphabet. My involvement with open source technologies has habituated me to work with legacy code, writing comprehensive documentation and code reuse to avoid reinventing the wheel and to save precious time.

    $25.00 /hr
    695 hours
    5.00
  6. Umang Shah

    Umang Shah

    Pentaho BI-ETL Developer

    India - Last active: 2 days ago - Tests: 3 - Portfolio: 1

    Pentaho BI-ETL Developer *From my internship period i have started working on Pentaho Technologies. *Having one plus years of experience working as a Pentaho BI-ETL Developer in a "Start-up" firm called Cogbooks, as in start-up environment you don't have specific teams for doing specific work so i worked in all the areas for ETL Development starting from Requirement Gathering, Writing Logic , Development of Pentaho Transformations and Jobs, Unit Testing of Generated Reports. *Apart from this i have experience in creating pentaho suitable environment in amazon EC2 instance. Databases technologies - Cassandra and PostgreSQL. ETL Technologies - Pentaho Data Integration, Pentaho Schema Workbench. Server : Pentaho BI Server, Saiku Analytics. Web Services : Amazon EC2.

    $17.00 /hr
    111 hours
    4.91
  7. Nor muhammad H.

    Nor muhammad H.

    Linux System Administrator, EC2 Amazon, cPanel Expert

    Indonesia - Last active: 2 days ago - Tests: 12 - Portfolio: 7

    My objective is to bring excellent client satisfaction, providing quality and professional work. I am Skilled System Administrator, Web Server Specialist, AWS Amazon, and CPanel Expert. I am also doing website migration. Specialization: Web Server: Apache / Nginx Database: MySQL, Maria DB, Mongo DB, Apache Cassandra Cloud Server: Google Cloud Console, Amazon EC2, Digital Ocean, Softlayer Virtualization : Xen, KVM, OpenVz, Proxmox, Openstack Load Balancer : Haproxy Automatic Deploment Tools : Ansible, Puppet, Chef, Vagrant, Capistrano CPanel/Whm Expert. [LONG] Accomplished systems administrator with 5 years of experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. I am good with basic security and Open Source Lover, I design and build server infrastructure on Linux Xen Virtualization and Proxmox (including corporate E-Mail, DNS, Webservers expert in nginx) with Pandora FMS monitoring with email and Whatsapp notification for my current job. My Experience is : — Linux: Debian, Ubuntu, Centos, Red Hat, Bash, Apache, Nginx, CPanel, Bind9, Mail, Firewall, Load balancer, Elasticsearch, Monitoring with Pandora FMS, — Security: Kali Linux, Nmap, Metasploit Framework, Penetration testing — Database: MySQL, Maria DB, Mongo DB, Apache Cassandra — SCM: Git, SVN — SQL — Wireless Penetration Testing — Malware Research — Windows: Windows 2003/XP/7/8

    $15.00 /hr
    86 hours
    4.99
  8. Didin N.

    Didin N. Agency Contractor

    Yii +3 years experience

    Indonesia - Last active: 3 months ago - Tests: 6 - Portfolio: 2

    I'm Yii Lovers, and currently I willing to work on frontend, but also open if you want me to work on backend. I want to learn new technology, why? because beside I need the money, I need food for my brain and my feel, "New Knowledge" :-). Now, I'm looking for Ruby on rails jobs. Thanks

    Associated with: SimkuringTech, Sabril Agency

    $11.11 /hr
    2,248 hours
    4.99
  9. Devendra Shirbad

    SQL & NoSQL Data Architect | ITIL & PRINCE2 Practitioner

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 4

    SQL & NoSQL Data Architect | ITIL® & PRINCE2® Practitioner | *** Open Network for Database Professionals *** http://www.linkedin.com/in/devendrashirbad =============================================================================== Persona =============================================================================== -- Devendra is known as ‘Dev’ among the group. -- He is an individual contributor, highly motivated and results-driven IT Professional with ~12 Years of experience. -- His technical skills are certified by Top Blue Chip IT companies like Microsoft, HP, IBM, Oracle & MongoDB etc. -- He follows AXELOS Global Best Practices for IT & Project Management. He is a certified ITIL® & PRINCE2® Practitioner too. -- 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. ===============================================================================

    $60.00 /hr
    59 hours
    4.53
  10. Bhuvan Raj T

    Bhuvan Raj T

    Java,J2EE,Struts,Spring ,Hibernate,Web Services, OOJS, HTML 5,, Extjs

    India - Last active: 2 months ago - Tests: 5 - Portfolio: 5

    • 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.

    $23.00 /hr
    2,086 hours
    5.00