Senior Big Data DeveloperFreddie Mac’s Single-Family Division is currently seeking a Senior Big Data Developer to implement Big Data tools and methods of data processing and ingestion as a member of the Credit Analytics and Reporting team.
Responsibilities include:Cleanse, manipulate and analyze large datasets (Structured and Unstructured data – XMLs, JSONs, PDFs) using Hadoop platform.Develop Python, PySpark, Spark scripts to filter/cleanse/map/aggregate data.Manage and implement data processes (Data Quality reports)Develop data profiling, deduping logic, matching logic for analysisProgramming Languages experience in Python, PySpark and Spark for data ingestionProgramming experience in BigData platform using Hadoop platformPresent ideas and recommendations on Hadoop and other technologies best use to managementQualifications:5+ years of experience in processing large volumes and variety of data (Structured and unstructured data, writing code for parallel processing, XMLS, JSONs, PDFs) - Mandatory3+ years of programming experience in Python, Spark for data processing and analysis. - MandatoryStrong SQL experience is a must - Mandatory3+ years of experience – using Hadoop platform and performing analysis. Familiarity with Hadoop cluster environment and configurations for resource management for analysis work2+ years of experience with containerization and orchestration. Hands on experience with AWS, Kubernetes, Kubeflow, Docker etc.Optional: Detail oriented. Excellent communication skills (verbal and written). Must be able to manage multiple priorities and meet deadlines. Degree in Statistics, Economics, Business, Mathematics, Computer Science or related fieldEEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.