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Apache Cassandra Job Cost Overview

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Upwork Apache Cassandra Jobs Completed Quarterly

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


Time to Complete Upwork Apache Cassandra Jobs

Time needed to complete a Apache Cassandra project on Upwork.

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

Last updated: October 1, 2015

Popular Apache Cassandra Searches

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Juan Vercellone

Juan Vercellone

Computer Engineer

Argentina - Tests: 6

I'm a Computer Engineer with a strong background in: - Parallel computing (distributed, multi-core and GPGPU) - Automation through scripting (e.g. Perl, Python, BASH, etc.) - Low level development (at the OS level, and assembly) I am keen on optimization and high performance computing. I am also attracted to new challenges and problems that defy my knowledge. I am very responsible and quality oriented. I love to feel proud of my work.

$27.78 /hr
80 hours

Serhiy P.

Serhiy P.

Full Stack Developer / Architect

United States - Tests: 1 - Portfolio: 7

Expert Full Stack Developer - 15 years of experience Areas of expertise: Java, Algorithms, J2EE, Solr, Cassandra, e-commerce, Intershop Enfinity, Oracle DB, Tomcat, Spring, Hibernate, MySQL, JavaScript, jQuery, Bootstrap, HTML Machine Learning, MATLAB and much more ... Certificates: Intershop Certified Enfinity Suite 6.2 developer Sun Certified Enterprise Architect for Java Platform Enterprise Edition Technology Sun Certified Business Component Developer for the Java 2 Platform 1.3, Enterprise Edition Sun Certified Programmer for the Java 2 Platform 1.4

$75.00 /hr
9 hours

Michael M.

Michael M.

Full-Stack JavaScript, NodeJS, Zend Certified PHP + More

New Zealand - Tests: 4 - Portfolio: 2

I am a Senior Software Engineer with over 8 years professional experience. I am from New Zealand currently living in Thailand, my time is flexible and I am happy to work hours to fit your needs, I'm easy going & take responsibility for my work. For the last 4-5 years I have been working in a small team as the Lead Developer on a large scale web application primarily written in JavsaScript with heavy usage of the Sencha ExtJS framework on the front-end, NodeJS on the back-end and Cassandra as the database. I keep up to date with latest technologies and consider myself a very quick study able to pick up another language or technology in a very short amount of time as needed. My key areas of expertise are: * Front-end JavaScript - Sencha ExtJS - Sencha Touch for native and web based mobile development - Angular - React - Flux architectures * Back-end JavaScript with NodeJS * PHP - I am a Zend PHP Certified Engineer ( * MySQL, MongoDB and Cassandra databases - Special note of experience of expertise with Cassandra NoSQL database for scalability and high availability * General Linux Administration - I have been a full time linux user for my day to day computing since 2006 and have configured many web servers and other services on different linux distributions. * Cloud hosting - Experience with Rackspace Cloud & Amazon Web Services I also have experience with Bootstrap, Kockout, SilverStripe, Java, C#, HaXe, HTML/CSS, Git/Github and many more acronyms, libraries and frameworks. Work Policy: * All my work is version controlled meaning at anytime it can easily be returned to a previous state. * I try to deliver the best quality possible, but this is often a trade-off between time & budget. I will help find the best balance for the specific project situation. * I'll be honest, if I am out of my depth I will tell you or if I see how you can save time/money even if that means less billed hours for me I will make suggestions.

75% Job Success
$44.50 /hr
257 hours

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

Lev K.

Lev K.

Architect/Developer (Scala, Spark, Semantic Web)

Russia - Tests: 5 - Portfolio: 3

Backend architect/developer with 8 years of experience, active open source contributor. My best qualities shine through when a problem requires application of strong logic and reasoning skills, an inventive creative solution. Areas I am interested in working in are: distributed systems (Akka, CQRS, microservices, event sourcing), distributed computing (Spark, Storm), recommendation and search engines, data extraction and analysis. I prefer Scala and Java. I have extensive experience with SQL (oracle, postgres) and NoSQL (cassandra, riak, mongodb) databases. Also, I'm a semantic web enthusiast defended Master's thesis in the that field. I have a deep knowledge of industry standards and development experience in fields of content crawling, mapping, analysis and interpretation. Scala experience: core, Akka (core, clustering, pubsub, extensions, streams), Spray (can, routing, client), Finagle, Play. Java experience: SE (core, concurrency, JDBC, JAXP, JAX-B), EE (Servlets, CDI, JPA, EJB, JAX-RS), Spring (core, IoC, Security, ORM), Hibernate, Web tier (JSP, Servlets, JSF, Facelets, Rich Faces, Freemarker), JUnit, TestNG. Amazon Web Services: EC2, S3, Elastic Transcoder, SNS, CloudFront. Some of the other technologies I worked with include: Kafka, Docker, Zipkin, Graphite, Jena, Sesame, Any23. See my open source contributions at Github:

$48.89 /hr
59 hours

Shah El-Rahman

Software Engineer

United States - Tests: 1

Overview Over the last 10 years, I have been involved with a wide range of software projects that used many different languages and technologies. I have experience with the complete software stack ranging from the operating system all the way up to the presentation. I am comfortable with architecting a completely new project or modifying an existing code base. I am looking to work with an individual or company for a longer period of time on a longer running project. (i.e. projects that lasts for months rather than days) Details Some of these languages are: HTML, CSS, JavaScript, CoffeeScript, SQL, PHP, Python, Ruby, Java, C#, and C++. Some of these technologies are: HTML5, Backbone.js, Google Analytics, AWS, Twisted, Chef, Node.js, Ruby on Rails, Django, Cassandra, Redis, Solr, Nginx, and Varnish. Some examples of projects: - Simple static website - Complex dynamic websites, like a social networking website - Complex web-based workflows, like one for advertising - Integrating third-party web-based payment systems like and recurly - Integrating third-party web-based analytics, like Google Analytics and New Relic - Distributed filesystem using Cassandra, S3, and WebDav - Provisioning servers using Chef as a configuration tool - Real-time http/https router using Node.js - Windows Store App using C++ and C#

$50.00 /hr
1,902 hours

Alpar Nagy

Alpar Nagy

Efficient work and quick turnaround time

Romania - Tests: 2

I have over 5 years of experience in developing web applications in Java and Python. During this time I worked on the back-end and front-end also. Currently I am working with technologies and frameworks like Django, Spring, Hibernate, JPA, JSP, JSTL, Ajax, JavaScript, JSON, jQuery, jQuery mobile, MySQL, PostgreSQL, MongoDB.

$28.00 /hr
4,611 hours