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 Systems Integration Senior Specialist to join our team in Bangalore, Karntaka (IN-KA), India (IN).

Senior ETL Developer - Client Custom Reporting

We are seeking Senior ETL Developers to join our Client Custom Reporting team supporting the Private Equity line of business. Experience level 7+ years required

Key Responsibilities

ETL Development: Design and develop SSIS packages to extract data from various sources (flat files, APIs, databases), transform it, and load it into data warehouses.
SQL Development: Write complex MS-SQL queries, stored procedures, views, functions, and triggers to support ETL processes.
Performance Tuning: Optimize SSIS packages and SQL queries for maximum efficiency and speed.
Production Support: Monitor daily data loads, troubleshoot package failures, and ensure data integrity.
Data Validation: Perform data mapping, validation, and reconciliation to ensure accuracy.
Documentation: Maintain technical documentation for ETL processes, data mapping, and system architecture.

Required Skills & Qualifications

Technical Expertise: Proficiency in MS SQL Server and SSIS.
MS-SQL: Advanced SQL scripting skills.
Data Warehousing: Solid understanding of data modeling, schema design (star schema, snowflake), and ETL best practices.
Problem-Solving: Strong troubleshooting skills to address data issues or performance bottlenecks.
Experience: Generally 6-8 years of experience in SQL/SSIS development.

Preferred Skills

Experience with SSRS or Power BI for reporting.
Knowledge of Azure Data Factory or cloud data technologies.
Background in scripting languages like Python or PowerShell.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

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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