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Cassandra Jobs

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Fixed-Price - Est. Budget: $ 1,000 Posted
We are looking for Apache Spark Developer. Experience: 6 months+ Projects : Atleast one on Spark Processing, Atleast one Spark Mllib Atleast one Spark SQL Language : Scala/ Python (No Java) Domain : Preferred Marketing, Retail Skills: Spark API usage across Scala (highly preferred)/ Python and SQL, as well as how to integrate streaming analytics, machine learning, and graph algorithms atop the Spark core (SQL, Streaming, MLlib, GraphX). Data Frame, ML Pipelines, and SparkR is a high plus, not mandatory. Please apply if and only if you have ACTUALLY worked on real world production environment projects for customers. Coding on MLlib is a MUST. Simply Use Case and/ or training knowledge doesn't suffice us. Guys from premier colleges (IIT or equivalent) and/ or Startup background preferred. NDA would be required.

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Currently looking to fill a role to help build a Cassandra architecture. We're looking for consultation on cluster setup with a node distribution replication of a SimpleStrategy. We're looking to begin a process of partial migration for part of our line-of-business product which is on a sql server. Person should be knowledgable in working with conceptual and logical data models and sysops is a plus, but not required.

Hourly - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Hi We have launched a mobile app called TravAlarm in the US mainly targeted at New York City. More info www.travalarm.com I need someone to help with our Java App ecosystem which will involve developing server side Java apps which will interact with the mobile app via APIs and be pulling in data from various sources. The backend database is Datastax Apache Cassandra. If interested please let me know your skype ID and email so that we can have a chat. We are mostly based in London and New York. Cheers Arka

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We are a telemetry software company struggling with PostgreSQL database size limitations. We are looking into cassandraDB as a replacement DB. We are looking for a freelance consultant with very good experience setting up cassandra servers that teach us what is like working with Cassandra, common design mistakes, best practices, etc. We need a guided tour of: - Setup advises / considerations - Fault tolerance - How to add a new node and rebalance (non-stop) - Housekeeping - Remote mirroring

Fixed-Price - Est. Budget: $ 2,500 Posted
Looking for Senior Data warehouse expert/ Consultant with 8-10 years of experience in designing and setting up data bases/ data warehouses. Hands-on experience in Open source big data technologies like Hadoop and Map-Reduce . Shd have experience of delivering projects in Cassandra! Provide SME input and consulting for large big data implementation, will mentor the team on performance optimization strategy.

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are a San Francisco stealth startup seeking a full time (40 hours minimum) dev ops engineer that understands can deploy complex software components to Amazon Web Services. The ideal candidate would have deployed some of Elastic Search, Cassandra, and knows what it takes to keep these components up and running successfully. They must be ahead of situations like what configurations will cause disk and memory constraints etc. They have done JVM tuning. What we value on the engineering team In a nutshell, someone that writes clean, mean, few lines of code that does a lot at a fast pace. Must have startup mentality, be a self starter and work with urgency. We work in weekly sprints and you will be compensated on an hourly basis. We want to hire someone that will be responsible for dev-ops automation for production systems that house live customers so we value a long term, mutually beneficial relationship. Strong and independent minded developers looking for a primary gig...

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We are looking for experienced system administrator, who can maintain our infrastructure, automate, make it reliable and scale where required. Whisk.com is a venture funded, successful UK startup building an application in the food space. Our application is seen by over 10m people every month and we work with the largest food manufacturers, retailers and publishers in the UK and around the world. Dan Cobley, MD Google UK/Ireland said “Whisk is making the moment to buy really matter”. We are currently hosting on Microsoft Azure and about to evaluate Google Cloud Engine for migration. You will be given a task to define and setup staging environment with Saltstack on GCE, which includes: Zookeeper, Kafka, Nginx, MongoDB, Cassandra, Elasticseach, Neo4j, Docker, Mesos, Apache Storm Skills required: - good understanding of Linux - solid experience with Saltstack - being constantly looking for improvements - understanding of how distributed systems work (sharded and replicated clusters) -...