Apache Cassandra Freelancers

Browse Apache Cassandra job posts for project examples or post your job on oDesk for free!

Apache Cassandra Job Cost Overview

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

oDesk Apache Cassandra Jobs Completed Quarterly

On average, 4 Apache Cassandra projects are completed every quarter on oDesk.

4

Time to Complete oDesk Apache Cassandra Jobs

Time needed to complete a Apache Cassandra project on oDesk.

Average Apache Cassandra Freelancer Feedback Score

Apache Cassandra oDesk freelancers typically receive a client rating of 4.61.

4.61
Last updated: April 1, 2015

Popular Apache Cassandra Searches

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Maxim K.

Maxim K.

Java/SQL/NoSQL/Lucene/Cassandra/Multithread/Cluste...

Russia - Last active: 1 day ago - Tests: 6 - Portfolio: 2

I am seeking opportunities to build a comprehensive software with distributed data processing, indexing, searching and encryption (JCE, RSA, AES, X.509). Over the last 15 years, I am also working as the system architect and backend developer on the TrackStudio issue tracking system: http://www.TrackStudio.com I am interested in working with Apache Lucene, Solr, Cassandra, Amazon EC2, Java. I have worked with almost all available RDBMSes, many NoSQL engines (Hadoop/HBase, Cassandra, OrientDB, Neo4j, MongoDB), in-memory databases (Hazelcast, GridGain), clustered file systems, general-purpose computing on GPU, and other similar stuff. Have a great experience in query optimization, application profiling, and troubleshooting. Strong theoretical background in math, relational database theory, statistics and IT; broad software development industry's experience, including but not limited to programming, object-oriented and database design, development for Windows/UNIX/Linux. I have good project management skills, experience in communication local and worldwide customers. Have no daytime job and focused on oDesk projects.

$34.50 /hr
10,475 hours
5.00
Nor muhammad H.

Nor muhammad H.

Linux System Administrator, EC2 Amazon, cPanel Exp...

Indonesia - Last active: 4 days ago - Tests: 12

Iam Skilled System Administrator, Web Server Specialist, AWS Amazon, and CPanel Expert. 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

$12.00 /hr
38 hours
4.99
Umang Shah

Umang Shah

Pentaho BI-ETL Developer

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

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
82 hours
4.91
Bhuvan Raj T

Bhuvan Raj T

Java,J2EE,Struts,Spring ,Hibernate,Web Services, O...

India - Last active: 13 days 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
Amit S.

Amit S.

Enterprise and Big Data Application Architect, Dev...

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

1. Have around 11+ years of IT industry experience in developing Java/J2ee applications. 2. Have experience of building Big Data and Machine Learning Applications using tools like apache hadoop,hive,mahout,weka,R,cassandra,mongodb,kafka ,rabitmq,storm etc. 3. Realtime financial analytics application using Apache Hadoop and SAP HANA appliance. 4. Have been through 6 full product development life cycles and have wide spectrum of experience.

$16.67 /hr
139 hours
4.54
Paul Durcek

Paul Durcek Agency Contractor

Founder/CEO - Enterprise Java Developer

Canada - Last active: 3 months ago - Tests: 2

I am a Java/J2EE professional with 10+ years of experience in architecture, team leadership, design, development, and testing. I take my work seriously and am not afraid to be challenged. I meet deadlines and ensure customer satisfaction and let my work speak for itself. I have experience with: Java/J2EE, JPA, JMX, NoSQL, Storm, Cassandra, Redis, ANTLR, Big Data, Spring, Spring 3 MVC, Spring Data, Hibernate, SOAP/REST WS, Struts, XML, XSLT, Oracle, MySQL, HTML, CSS, Grails, VoIP, Java Enterprise System, Asterisk, astguiclient. I love learning new things and enjoy technology. Being a highly motivated and goal achieving individual, I am always looking for my next challenge. Among my non-technical skills, I have experience as a Sr. Team Lead overseeing issues related to multiple projects and ongoing development by multiple on-shore/off-shore teams.

Associated with: RadX Software Labs
$72.22 /hr
355 hours
5.00
Wojciech Kozłowski

Wojciech Kozłowski Agency Contractor

Poland - Last active: 01/30/2013 - Tests: 2 - Portfolio: 4

IT professional & data scientist with more than 10 years of experience in software development and data analytics. Programming languages : C/C++, Java, R, Python. Also familiar with web and mobile technologies. I represent a company specializing in Big Data, machine learning and NLP related projects. We have a proven record of acomplishments in successfully delivering projects both to start-up as well as medium size and large companies from United States and Europe. We are a passionate team of skilled IT professionals and are ready to accept your challenge. We're strongly motivated to deliver only the highest quality solutions and within the customer specified deadline. See our site: http://offshoreoutsourcing.it for details and refererences.

Associated with: infortex
$38.89 /hr
325 hours
5.00
Illarion Kovalchuk

Illarion Kovalchuk Agency Contractor

Expert Java Hadoop developer, with full stack expe...

Ukraine - Last active: 06/02/2014 - 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
Vineet J.

Vineet J. Agency Contractor

BigData Hadoop Developer / JEE Architect

United States - Last active: 28 days ago - Tests: 5

Over 14 years of experience in Java/JEE / BigData technology stack as Lead/Architect in analysis, design, development, performance tuning, analytics, with multi vendor multi tier applications. Role(s) played: Architect, Scrum Master, and Technical Manager Over 2 years of big data experience using Apache Hadoop ecosystem consisting of HDFS, YARN, MapReduce, Pig Latin, Hive, Flume, Sqoop and Oozie. 2+ Yrs of experience with NOSQL databases like Cassandra, HBase and MongoDB. Knowledge of Apache Spark, Storm, Apache Kafka and Amazon EC2. Hands on experience on installing, configuring Hadoop Cluster of Apache Hadoop distribution; with knowledge of Apache Lucene, Map R, Splunk, Mahout Tools. Instrumental in architecture of data warehouses, OLTP and OLAP solutions. Strong track record in Enterprise IT systems, JEE frameworks and SOA design patterns for building stable and scalable systems. Capable of processing large sets of structured, semi-structured and unstructured data and support system application architecture. Extensive experience in Software SDLC and Agile processes, managed cross geography location scrum teams (up to 40 members) with producing high quality end to end development and delivery with [On/Off]shore model. Experience in HealthCare, Financial, Banking and Manufacturing domains. Extensive experience in OOAD, UML, JEE and Core Java design patterns.

Associated with: SMART Inc.
$60.00 /hr
765 hours
4.23
Sergio Santiago

Sergio Santiago Agency Contractor

Software Developer

Brazil - Last active: 3 days ago - Tests: 7 - Portfolio: 2

Worked as Software Architect at NeoEx Exchange Solutions http://neoex.com.br. Company which develops customized software for Brazilian Stock Market and others areas. Working as software architect and Java developer in a critical server application which connects to Brazilian Stock Market and broadcasts in real time market data to all connected clients. Working as Silverlight developer in UI client application which receives market data provided by Brazilian Stock Market. Developed an API to works with NoSQL database and store market data from Brazilian Stock Market. Worked as IOs developer at Declarativa (Oporto - Portugal) http://www.declarativa.com/home.htm

Associated with: NeoEx
$25.00 /hr
471 hours
5.00