Senior Big Data Developer
Location: McLean, VA
Job Description:
Additional Notes:
Location: This position will require the candidate to be on-site in McLean following COVID
Technical Must Haves: At minimum of 3 years of Spark, Python, Hadoop, and Hive.
Soft Skill Must Haves: Excellent written communication and oral communication - 8/10 communication minimum. Excellent analytical skills.
Schedule: Standard 40 hours. No on call
Senior Big Data Developer
Freddie Mac’s Single Family Division is currently seeking a Senior Big Data Developer to implement BigData 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 analysis
- Programming Languages experience in Python, PySpark and Spark for data ingestion
- Programming experience in BigData platform using Hadoop platform
- Present ideas and recommendations on Hadoop and other technologies best use to management
Qualifications :
• 5+ years of experience in processing large volumes and variety of data (Structured and unstructured data, writing code for parallel processing, XMLS, JSONs, PDFs)
• 3+ years of programming experience in Hadoop, Spark, Python for data processing and analysis.
• Strong SQL experience is a must
• 3+ years of experience – using Hadoop platform and performing analysis. Familiarity with Hadoop cluster environment and configurations for resource management for analysis work
• 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 field
