Data Engineer - Sr ETL Developer (Architect)

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Data Engineer - Sr ETL Developer (Architect) to join our team in Bangalore, Karntaka (IN-KA), India (IN).

Job Duties: Design, develop, and maintain ETL workflows to extract data from various sources, transform it per business rules, and load it into target systems.
Collaborate with customers and stakeholders during the shift to gather requirements, clarify data needs, and resolve issues in real time. Monitor and troubleshoot ETL processes to ensure timely and accurate data delivery. Optimize data pipelines for performance, scalability, and reliability. Implement data quality checks and validation routines to ensure integrity and consistency. Document ETL processes, data mappings, and workflows for transparency and maintainability. Work with data architects and analysts to understand data models and business logic. Participate in code reviews and testing to ensure high-quality deliverables. Support production deployments and post-deployment validation during the assigned shift. Respond to customer queries and incidents related to data issues or ETL failures. Maintain version control and change management for ETL scripts and configurations. Ensure compliance with data governance and security policies.

Provide extended coverage for global teams, especially those in different time zones (e.g., US-based clients).
Coordinate with offshore/onshore teams for handovers and status updates. Be available for late-day meetings, demos, or support calls with customers and internal teams. Perform after-hours data loads and batch processing, minimizing impact on business operations. Handle urgent data fixes or escalations during the evening hours.

Minimum Skills Required: We are currently seeking a ETL Developer to join our team in Bangalore, Karntaka (IN-KA), India (IN).
Strong hands-on experience in SQLs, PL/SQLs [Procs, Functions]. Expert level knowledge ETL flows & Jobs [ADF pipeline exp preferred] Experience on MS-SQL [preferred], Oracle DB, PostgreSQL, MySQL. Good knowledge of Data Warehouse/Data Mart. Good knowledge of Data Structures/Models, Integrities constraints, Performance tuning etc. Good Knowledge of Azure ADF pipeline. Good Knowledge in Insurance Domain (preferred) Total Exp: 10 - 20 Yrs

About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client's needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .

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