Informatica ETL Developer

As an Informatica ETL Developer at Bergaila, your responsibilities will include designing, developing, testing, maintaining, and supporting OBIEE solutions for various business functions. You'll collaborate with data warehouse teams to understand business information needs and execute designs accordingly. Additionally, you'll work on tasks related to Informatica Repository, DAC tasks, and performance tuning while troubleshooting production issues that arise.

To be considered for the Informatica ETL Developer position at Bergaila, you should have a Bachelor's degree preferred and at least 2 years of experience in DAC Administration. Expertise in IDMC and OBIA applications is a must, along with familiarity with methodologies like CI/CD and Snowflake. Experience with Python scripting and working with JSON files will be considered an asset.

Unfortunately, the Informatica ETL Developer role at Bergaila is not available for remote work. This position requires local candidates in Houston, TX, who can work effectively within a team on-site to support the collaborative environment and project requirements.

As an Informatica ETL Developer at Bergaila, you can expect a comprehensive benefits package that includes competitive compensation, insurance options, a 401(k) program, paid time off, and holiday breaks. The company is committed to providing support and resources for your career growth and well-being.

To prepare for an Informatica ETL Developer interview at Bergaila, candidates should brush up on their knowledge of OBIEE, DAC, and ETL processes. It's also beneficial to familiarize oneself with common scenarios related to data warehousing solutions, troubleshooting techniques, and any recent advancements in data integration technology.

When answering this question, provide specific examples of your previous projects where you utilized Informatica for ETL. Discuss the challenges you faced and how you overcame them, highlighting your problem-solving skills and technical capabilities.

This is an opportunity to showcase your experience. Discuss the project's scope, your role, the technologies used, and the final outcome. Emphasize your contributions and the impact of your work on the team and organization.

Detail your approach to data quality, mentioning steps like validation, data cleansing, testing, and monitoring processes throughout the ETL lifecycle. Highlight any tools or methodologies you follow to maintain high standards.

Talk about established best practices such as modular design, reusability, documentation, and implementing error handling to address issues proactively. Provide examples of how you've applied these practices in previous roles.

Share your systematic approach to troubleshooting issues, emphasizing documentation, root cause analysis, and collaborating with team members to resolve problems effectively. Mention specific tools or techniques you utilize.

Explain your experience with performance tuning by discussing factors like optimizing mappings, managing session settings, and using caches efficiently. Provide an example where performance tuning significantly improved processing times.

In your response, discuss any direct experience you have with PowerCenter, explaining its functionality as an ETL tool compared to IDMC. If applicable, share your involvement in modernization efforts.

Elaborate on your proficiency in SQL and any scripting languages you've used, like Python, to enhance ETL workflows. Explain how these skills have contributed to your success in previous projects.

Discuss your familiarity with Oracle BI components such as OBIEE and OBIA and how you've applied them to drive analytics and reporting solutions. Highlight any relevant projects that demonstrate your expertise.

Share your proactive approach to professional development, such as attending workshops, webinars, following industry blogs, or participating in forums related to ETL and data warehousing. This shows your commitment to continuous learning.