| Urgent hiring -Java Big Data Developer-Rockville, MD, DC, VA (local candidates) at Rockville, Maryland, USA |
| Email: [email protected] |
| From: Sradha Suman Nayak, Adventa tech [email protected] Reply to: [email protected] Job Title: Java Big Data Developer Location: Rockville, MD, DC, VA (local candidates) Duration: 6+ Months Visa: CITIZEN, GREEN CARD Moi: Skype Note: Candidates required to take glider - please submit if they're solid then I'll let you know whether they should take the glider or not. The glider test seems to be focused around Java (2 questions in Java & 1 question on MySQL & 1 question about their testing approach). The glider test seems to be focused around Java (2 questions in Java & 1 question on Mysql & 1 question about their testing approach) This position is mostly remote - must be local to the DMV area NEED 11 YEARS EXPERIENCE Experience & Qualifications : 7+ years of experience in programming language Java or Scala 7+ years of experience in ETL projects 5+ years of experience in big data projects 3+ years of experience with API development (REST API's) Believes in Scrum/Agile, and has deep experience delivering software when working on teams that use Scrum/Agile methodology Strong and creative analytical and problem-solving skills Required Skills : Strong experience in Java or Scala Strong experience in big data technologies like AWS EMR, AWS EKS, Apache Spark Strong experience with serverless technologies like AWS Dynamo DB, AWS Lambda Strong experience in processing with JSON and csv files Must be able to write complex SQL queries Experience in performance tuning and optimization Familiar with columnar storage formats (ORC, Parquet) and various compression techniques Experience in writing Unix shell scripts Unit testing using JUnit or ScalaTest Git/Maven/Gradle Code Reviews Experience with CI/CD pipelines Agile Preferred Skills : AWS Cloud BPM/ AWS Step Functions Python scripting Performance testing tools like Gatling or JMeter Responsibilities : Understand complex business requirements Design and develop ETL pipeline for collecting, validating and transforming data according to the specification Develop automated unit tests, functional tests and performance tests. Maintain optimal data pipeline architecture Design ETL jobs for optimal execution in AWS cloud environment Reduce processing time and cost of ETL workloads Lead peer reviews and design/code review meetings Provide support for production support operations team Implement data quality checks. Identify areas where machine learning can be used to identify data anomalies Keywords: continuous integration continuous deployment database Maryland Virginia Urgent hiring -Java Big Data Developer-Rockville, MD, DC, VA (local candidates) [email protected] |
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| Wed Jul 24 08:26:00 UTC 2024 |