Business Intelligence Developer (Power BI)

Lead SnowFlake Engineer

Req ID: 356682 

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 Lead SnowFlake Engineer to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

About the Role

We are seeking a Snowflake Senior Developer to design, develop, and optimize data solutions on our cloud data platform. You will work closely with data engineers, analysts, and architects to deliver high-quality, scalable data pipelines and models. Strong expertise in Snowflake, ETL/ELT, data modeling, and data warehousing is essential.

Key Responsibilities

• Snowflake Development: Build and optimize Snowflake objects (databases, schemas, tables, views, tasks, streams, resource monitors).
• ETL/ELT Pipelines: Develop and maintain robust data pipelines using DBT. Other tools like Airflow, Azure Data Factory or similar are added advantage.
• Data Modeling: Implement dimensional models (star/snowflake schemas), handle SCDs, and design efficient structures for analytics.
• Performance Tuning: Optimize queries, manage clustering, caching, and warehouse sizing for cost and speed.
• Data Quality: Implement testing frameworks (dbt tests, Great Expectations) and ensure data accuracy and freshness.
• Security & Governance: Apply RBAC, masking policies, and comply with data governance standards.
• Collaboration: Work with BI teams to ensure semantic alignment and support self-service analytics.
• Documentation: Maintain clear technical documentation for pipelines, models, and processes.

Required Qualifications

• Strong SQL skills (complex queries, performance tuning) and proficiency in Python for data processing.
• Experience with ETL/ELT tool DBT. (Airflow, ADF, Informatica, Matillion).
• Exposure to streaming/CDC (Fivetran, Kafka, Debezium).
• Solid understanding of data warehousing concepts (Kimball, Data Vault, normalization).
• Familiarity with cloud platforms (Azure preferred; AWS/GCP acceptable).
• Knowledge of data governance, security, and compliance (GDPR).
• Excellent problem-solving and communication skills.

Nice-to-Have

• Experience with Snowpark, UDFs, dynamic tables, and external tables.
• BI tool integration (Power BI, Tableau, Looker).
• Certifications: SnowPro Core or Advanced.

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, https://us.nttdata.com/en/contact-us.

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Experience Level

Senior Level