Senior Data Engineer

Location: [Whippany, New Jersey, United States]

Employment Type: [W2 / Full-Time]No c2c

We are seeking a highly skilled Senior Data Engineer with strong experience in designing, developing, and optimizing large-scale data pipelines and distributed systems. The ideal candidate should have expertise in cloud platforms, big data technologies, and data warehousing solutions.

• Design, develop, and maintain scalable ETL/ELT data pipelines
• Build and optimize data architectures for batch and real-time processing
• Work with structured and unstructured data from multiple sources
• Implement data models for analytics and reporting
• Ensure data quality, governance, and security best practices
• Collaborate with Data Scientists, Analysts, and Business teams
• Optimize performance of big data systems and databases

• Strong programming experience in Python / Scala / Java
• Hands‑on experience with Apache Spark
• Experience with data orchestration tools like Apache Airflow
• Strong SQL and data modeling expertise
• Experience with cloud platforms:
  AWS / Azure / GCP
• Experience with data warehouses like Snowflake
  , Redshift
  , or Big Query
• Knowledge of streaming tools like Kafka
• Experience with REST APIs and microservices architecture

• Experience with Delta Lake / Data Lake architecture
• Knowledge of Dev Ops and CI/CD pipelines
• Experience in Banking / Healthcare / Retail domains
• Strong understanding of distributed computing concepts