ETL Developer

ETL Developer Enviar solicitud We are looking for a ETL dev in Guadalajara, Mexico Key Responsibilities Design, develop, test, and deploy ETL workflows using Ab Initio , Informatica PowerCenter , or IBM DataStage . Develop and optimize complex SQL queries , stored procedures, and database objects. Build and maintain data integration processes for large-scale enterprise data warehouses. Work extensively with Teradata databases for data extraction, transformation, and loading activities. Develop and maintain PySpark applications for big data processing and data transformation. Analyze source-to-target mappings and implement data transformation logic. Perform data validation, reconciliation, and quality checks to ensure data accuracy and consistency. Troubleshoot ETL job failures, performance bottlenecks, and data issues. Collaborate with business analysts, data architects, and stakeholders to gather and understand requirements. Follow best practices for ETL development, coding standards, and documentation. Participate in code reviews, testing, deployment, and production support activities. Monitor ETL processes and ensure timely execution of data loads Technical Skills Strong experience with at least one ETL tool: Ab Initio (Preferred) Informatica PowerCenter IBM DataStage Advanced SQL development and query optimization skills. Hands-on experience with Teradata databases. Strong knowledge of PySpark and distributed data processing concepts. Experience with data warehousing concepts, dimensional modeling, and ETL methodologies. Knowledge of Unix/Linux shell scripting. Experience with data validation, data quality, and reconciliation processes. Understanding of performance tuning and optimization techniques. Requirements Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. 5+ years of experience in ETL/Data Engineering development. Strong analytical, problem-solving, and troubleshooting skills. Excellent communication and collaboration abilities. Client Engineering Location Guadalajara Estado remoto Híbrido Cliente Brillio Acerca de Valce Talent Solutions We help our clients enhance their talent attraction capacities, especially in technological profiles. We constantly innovate and actively seek to find the best solutions for clients and professionals. We understand the needs of our customers and aim to be the industry specialists. We offer consulting services to technology companies in various areas, including IT, software development, cybersecurity, and project management. Our employees are the reason for the company's existence, and their satisfaction translates into that of our customers.