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Job Title: Data Engineer

Austin, TX

12+ Months Contract

lOOKING FOR INDEPENDENT VISA HOLDERS WHO CAN WORK ON W2; NO SUB-VENDORS ; NO C2C; NO 1099

Position Summary

We are seeking a Software Engineer (Data) / Data Engineer to support a critical data migration initiative. The role focuses on analyzing existing Hierarchical Data Models (HDM), understanding transformation logic, and converting those structures into optimized, production-ready data warehouse (DW) tables. The goal is to decommission legacy HDM components and ensure seamless integration into the enterprise data warehouse platform.

Key Responsibilities

• Review and analyze existing HDM tables and associated transformation logic.
• Re-engineer HDM structures into optimized data warehouse tables.
• Design, build, and maintain automated ETL/ELT pipelines for production environments.
• Document transformation processes, data lineage, and migration workflows.
• Collaborate with data architects, analysts, and business stakeholders to validate requirements.
• Ensure high data quality, consistency, scalability, and performance in migrated datasets.
• Develop or contribute to REST APIs that interact with data platforms and services.
• Support backend data flows, data transformation, and service-to-platform integrations.
• Participate in troubleshooting, optimization, and operational support of data systems.

Required Qualifications

• 3–5+ years of experience as a Data Engineer or Software Engineer (Data).
• Strong SQL expertise with experience handling large and complex datasets.
• Hands-on experience with modern data warehouse platforms such as Snowflake, Redshift, BigQuery, Teradata, or equivalent.
• Experience with ETL/ELT tools such as Informatica, dbt, Airflow, Talend, or similar technologies.
• Proficiency in Python, Scala, or Java for data processing and automation.
• Experience building or contributing to REST APIs.
• Strong understanding of relational databases; familiarity with NoSQL databases is a plus.
• Experience building, maintaining, or supporting data pipelines, ETL workflows, batch processing, or event-driven systems.
• Understanding of data modeling concepts including star schema, dimensional modeling, and normalization.

Nice to Have

• Prior experience with HDM systems and migration to modern data warehouse platforms.
• Cloud platform experience in AWS, GCP, or Azure.
• Experience documenting and handing off data migration projects.
• Familiarity with distributed systems or asynchronous/event-driven architectures.

Thanks

Sri Vardhan Chilakamukku
Infobahn SoftWorld Inc.