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Apache Cassandra Job Cost Overview

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Apache Cassandra Upwork freelancers typically receive a client rating of 4.28.

Last updated: October 1, 2015

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Stephen F.

Stephen F. Agency Contractor

Senior Software Engineer/Database Engineer/Project Manager

Canada - Tests: 14 - Portfolio: 12

Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I have 16 years experience in software development, working with a number of technologies such as: Node.js / AngularJS / PHP / MySQL / Cassandra / MongoDB / Oracle / Java / Android / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services, Rackspace Cloud, and Google Cloud. I can also assist you in deploying devops, continuous integration (Bamboo, Jenkins, TravisCI, etc), continuous deployment, and other automations.

Associated with: Kupo Web Services LTD.

60% Job Success
$56.67 /hr
3,849 hours

Ara Sadoyan

Ara Sadoyan Agency Contractor

Linux and Hadoop expert

Armenia - Tests: 5 - Portfolio: 4

I'm Linux administrator and systems architect since 2002. Most of my professional career is with design, setup and devops of medium and high loaded web farms, NoSQL databases which are time critical and require 24/7/365 uptime. During last several years I'm concentrated on architect & administration of Hadoop ecosystem, NoSQL databases and clustered file systems as Cassandra, Riak, Ceph, ElasticSearch, GlusterFS. I have big experience with variety of web servers and load balancers (Apache, Nginx, HAProxy, Tomcat, Jetty etc .. ) as well as with cloud services such as AWS, Rackspace Cloud and GCE.

Associated with: NetAngelS

100% Job Success
$33.33 /hr
3,522 hours

Mukul Dharwadkar

Mukul Dharwadkar Agency Contractor

Highly Experienced IT pro

United States - Tests: 7 - Portfolio: 1

Highly experienced professional with a lot of experience in managing critical projects both from a process perspective and technically. Over 14 years of solid technical background in Linux / Unix environment running Apache/Nginx web servers Apache Tomcat servers Apache Cassandra Hadoop Mysql DB Perl/Python/Shell Scripting Magento, Joomla, Drupal, Wordpress hosting ISPConfig, cPanel, zPanel, Plesk installation. Also have extensive experience in managing a Windows based environment. I also have a lot of experience in Software testing / QA and security testing.

Associated with: Dharwadkar Corp

100% Job Success
$44.44 /hr
119 hours

Pramod B.

Pramod B.

Senior Software Engineer - Big data, Web development, Analytics

Nepal - 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

100% Job Success
$22.22 /hr
135 hours

Roman Gulyaev

Roman Gulyaev

Scala Developer

Russia - Tests: 2 - Portfolio: 5

Hello my friend! Over 10 years of experience in different technologies. I can develop any Scala application. Check out my projects at or portfolio. I would be happy to put my experience in your projects and help you. Technologies: Scala, Akka, Playframework, REST API, Non blocking I/O, Websocket JSON, XML, CSV, HTML/CSS, JavaScript, Jquery, ScalaJs, ScalaCSS SQL, Reactive Mongo, Reactive Couchbase, Reactive Cassandra, Redis Git Best regards, Roman

94% Job Success
$33.33 /hr
327 hours

Neha Dave

Neha Dave

Core-Java, Cassandra, Node.js, Javascript,Apache2/Nginx, tomcat7, REST

India - Tests: 3

PROFILE: • Total 9+ years of experience in software development, maintenance and testing • Apache2/Nginx, tomcat7, REST API, JSON, JAVA, Java driver for cassandra, Cassandra cluster. TECHINICAL SKILLS: Languages Core Java, C++, C, Groovy, HTML5, JavaScript Frameworks Jquery, Node.js OS Unix, Windows Methodology OOPS, Structured Programming Database Cassandra , Neo4j, mysql Miscellaneous RAID, Cygwin, ClearCase, RMI, CVS, Neo4J, SVN, Amazon cloud Familiar with J2EE, Spring, Classification algorithm - k-nearest neighbor, decision-tree learning, Nutch, Joomla, FIX Protocol, TCP/IP, IPMI, SMBIOS FUNCTIONAL SKILLS • Ability to handle a team of developers and co-ordinate timely smooth quality delivery. • Training the new members in the team and getting them productive quickly. • Ability to adapt to unfamiliar environments and become productive immediately • Willingness to learn new skills and undertake responsibility for efforts made • Problem solving capability peered with strong communication skills. • Contribute to long term vision of product EDUCATION Degree University GPA Master of Science in Computer Science Stevens Institute of Technology, Hoboken, NJ, USA (May 2002) 3.8 on 4 Bachelor of Engineering in Computer Science MS University, Baroda, India (Jun 2000) 3.8 on 4 RECOGNITIONS and ACHIEVEMENTS: 1. Intel - Received Spontaneous Recognition award twice for demonstrating Result orientation, Quality and High level of commitment to ensure timely deliverables. 2. Intel - Received Division Recognition award for delivering excellent results 3. Secondary Board Examination – secured 100/100 in Mathematics 4. Won Fourth Position in State-level Judo competition EXPERIENCE SUMMARY: Organization Duration Key Deliverables Edcite Pvt Ltd(India) as Lead Software Engineer Edcite: A start-up working on innovative solutions for online learning and assessment July 2012 till present o Design, development of Upload Server (Storing media files to Amazon S3) o Design and development using Core Java, jQuery, NodeJS, Javascripts and HTML5 o Enhancements to java backend engine o Automated testsuite for the product o NoSQL Database integration o Scaled architecture using Solr o Led a team of 3 developers Self Employed Exploring Enterprise Opportunities in Education Domain Jan 2012 till July 2012 o Created a Collaborative learning system on tablets using joomla and moodle Self Employed Working with Viloma LLC as Independent Consultant April 2010 till Dec 2011 o Created a virtual personal assistant powered by information graphs created using web crawling. o Key tools used were GWT, Nutch, Apache Tika, Berkeley DB and Neo4J graph databases Intel Corporation(India) as Software Engineer Sept 2003 – Jan 2008 o RAID Configuration in Intel deployment assistant o Memory installer and RAS Provider for Intel Server Management module o Extensively worked with Intel Servers, Linux(drivers and kernel), C++ and Shell Scripts Thor Technologies(USA) as Software Engineer May 2002 to Jun 2003 o Worked on multiple modules of an enterprise access provisioning system product

$22.22 /hr
7 hours

Nor muhammad H.

Nor muhammad H.

Linux System Administrator, EC2 Amazon, cPanel Expert

Indonesia - 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

100% Job Success
$15.00 /hr
130 hours

Kishore kumar O.

Kishore kumar O.

Technical Specialist- IT Infrastructure Support and Design


Having a diversified and eclectic background of around 6 years of experience in like Server administration, Big data, Mobile Apps, Infrastructure support with various technologies: Hadoop Cluster Administration Cloudera Manager Cassandra NOSQL Database Android Apps Development UNIX (Red Hat Linux) System Administration Red Hat Linux Cluster Administration VMware V-sphere, V-Center server Administration EMC SAN Administration. A techno-passionate, workaholic guy always in search of challenges people are facing in IT Landscape and to fix & recommend the best practices.

$25.00 /hr
0 hours

Dat Nguyen

Dat Nguyen Agency Contractor

Magento Expert, e-commerce and more

Vietnam - Tests: 9 - Portfolio: 11

Top Rated Odesk's Freelancers!!! SEO and expertise for Magento platform. I had 8 years working with a lot of projects built base on PHP and Mysql and 4 years working based on Magento platform. I have some portfolios and built a lot of Magento sites. My works focus to customise Magento extensions, build theme, create custom extension, import/export, data and more...

Groups: Bluehost Developers and Designers

Associated with: X Magento

100% Job Success
$38.89 /hr
4,202 hours