15 days old
2018-05-092018-06-06

Big Data Developer

Irving, TX 75038
  • Job Code
    619946

Description:


Job Title: Big Data Developer


Job Responsibilities


- Closely collaborating with cross-functional teams.


- Designing, developing, and implementing data service architecture that ingests real time data streams, parses JSONS, and loads them in to multiple data persistence stores to provide real time and offline analytics.


- Building fact tables to facilitate quicker and easier data access.


- Building indices at Elastic Search to support real-time dash boards at Kibana, and building predictive models to support AI/ML.


- Should be able to work independently with less supervision.


- Work with cross-functional teams to implement and validate the models.


- Should be able to communicate and explain the work properly.


- Should have a very good statistical knowledge and methodical approach to problem solving.


- Key tasks include - but are not limited to - data integration, automation, examining large volumes of data, identifying trends and being able to understand the patterns and work with Big data developers to implement the model in production.


- should be proficient in AI and ML algorithms such as Regression, Decision Trees, Clustering, Nueral Networks, Naive Bayes etc.


- Should be familiar with Supervised and Unsupervised Learning algorithms.


Role Requirements


- Bachelor's degree in Computer Science. (Master's degree preferred)


- Experience using Scala on Spark, especially building ETL and complex query models.


- Experience on Hadoop platform including Big Data tools.


- Experience in developing shell scripts and running cron/oozie/spark jobs on Hadoop platform.


- Experience with Spark Streaming,Kafka,and Hive.


- Experience on ElasticSearch and Kibana.


- Experience in accessing and modeling NoSQL data models, especially with Cassandra.


- Experience with APIs, JSON, OLTP and real-time data processing.


- Must be proficient in SQL and large-scale databases.


- Must have strong verbal and written communication skills.


- Must have ability to work alone and with a team


- Must demonstrate intellectual curiosity and persistence to find answers


- Preferred experience with data visualization tools (e.g. Tableau, Spotfire, Microstrategy)

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Randstad Technologies
Irving, TX 75038

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