Data Engineer

Job Title: Data Engineer - NO C2C only W2 (Green Card & US Citizen) Location – San Antonio,TX Duration – 08 months Pay - $44.67/hr on W2 Position Summary Develop and automate data-driven solutions to support business operations, enabling prediction, issue detection, and decision-making. Work with large, diverse datasets across domains (infrastructure, market, customer, security) while improving data integration, accessibility, security, and cost efficiency. Key Responsibilities • Design, develop, and maintain ETL/data integration solutions • Provide production support for Enterprise Data Warehouse (Informatica, MuleSoft, Oracle PL/SQL) • Troubleshoot data integration and data quality issues • Perform bug fixes, root cause analysis, and performance tuning • Build Informatica/MuleSoft mappings and complex PL/SQL programs • Support QA (test case design & execution) • Deliver solutions within timelines and provide status updates • Use DevOps tools for CI/CD, builds, and monitoring • Handle high-severity incidents and system issues • Contribute to technical decisions and improvements Minimum Qualifications • Bachelor’s degree in Computer Science/Engineering or related field • Experience in ETL/data integration • Strong Python skills • Experience with Spark, NiFi, or Kafka • Knowledge of data architecture and data modeling • Experience with Informatica and/or MuleSoft • Exposure to big data tools (Hadoop, Spark, Hive, MongoDB, etc.) • Experience with XML, JSON, SOAP, flat file integrations • Understanding of REST APIs and RAML Preferred Qualifications • Relevant certifications • Experience in API management • Hands-on with MuleSoft Anypoint, Informatica PowerCenter, Oracle, PL/SQL, MySQL • Knowledge of TDD and cloud architecture • Experience with data analysis tools (NumPy, Pandas, TensorFlow, etc.) • Experience in tech-driven environments Core Competencies • Ownership & initiative • Strong communication • Technical expertise • Results-oriented mindset