Data engineer Senior

Data engineer Senior
Virginia- Hybrid
Experience: 10+ years
"Open to W2 and C2C Candidates"

Must Haves: Object oriented programming experience using Python. SQL. API experience is mandatory with a preference for familiarity with Boto3. Experience with PySpark with a solid understanding of big data.
Qualifications
• At least 5 years of experience developing in Python, SQL (postgres/snowflake preferred)
• Bachelor’s degree with equivalent work experience in computer science, data science or a related field.
• Experience working with different Databases and understanding of data concepts (including data warehousing, data lake patterns, structured and unstructured data)
• 3+ years’ experience of Data Storage/Hadoop platform implementation, including 3+ years of hands-on experience in implementation and performance tuning Hadoop/Spark implementations.
• Implementation and tuning experience specifically using Amazon Elastic Map Reduce (EMR).
• Implementing AWS services in a variety of distributed computing, enterprise environments.
• Experience writing automated unit, integration, regression, performance and acceptance tests
• Solid understanding of software design principles