Snowflake Developer

4 weeks ago

Chennai, India Weekday AI Full time

This role is for one of Weekday's clients
Min Experience: 6 years
Location: Chennai, Hyderabad, Bengaluru
JobType: full-time

Requirements

We are seeking an experienced and detail-oriented Snowflake Developer with over 6 years of expertise in data engineering and data warehouse development. The ideal candidate will have strong proficiency in Snowflake Data Cloud and a proven track record in designing, implementing, and optimizing large-scale data solutions. This role requires deep technical skills in Snowflake along with a solid understanding of ETL/ELT pipelines, SQL performance tuning, and cloud-based data ecosystems. You will be responsible for enabling efficient data flow, supporting analytics, and ensuring the business has access to clean, reliable, and timely data for decision-making.

Key Responsibilities

  • Snowflake Development:

  • Design and develop high-performance data models in Snowflake.

  • Create and manage databases, schemas, tables, views, streams, and tasks in Snowflake.
  • Build and maintain ETL/ELT workflows using Snowflake and integration tools.

  • Implement Snowpipe for real-time and batch data ingestion.

  • Performance Optimization:

  • Write and optimize complex SQL queries, stored procedures, and UDFs.

  • Monitor query performance and optimize workloads to ensure efficient usage of Snowflake resources.

  • Tune virtual warehouses and optimize storage and compute costs.

  • Data Quality, Security & Governance:

  • Ensure data integrity, accuracy, and consistency across data pipelines.

  • Implement role-based access control (RBAC), data masking, and security policies in Snowflake.

  • Maintain compliance with audit, regulatory, and governance standards.

  • Collaboration & Support:

  • Work closely with data architects, BI teams, and business stakeholders to gather requirements and deliver solutions.

  • Support integration of Snowflake with BI tools (Tableau, Power BI, Looker, etc.).

  • Provide technical expertise to cross-functional teams and mentor junior developers.

  • Continuous Improvement:

  • Stay updated with new Snowflake features and industry best practices.

  • Drive automation and process improvements in data pipeline management.
  • Contribute to overall data architecture strategies and modernization initiatives.
Required Qualifications
  • Bachelor's or Master's degree in Computer Science, Information Systems, or related field.
  • Minimum of 6 years of experience in data engineering or database development.
  • Minimum of 3 years hands-on experience with Snowflake Data Cloud.

  • Strong proficiency in:

  • Snowflake features (Virtual Warehouses, Time Travel, Fail-Safe, Streams, Tasks, Snowpipe).

  • Advanced SQL development and performance tuning.
  • ETL/ELT tools such as Informatica, Talend, dbt, Matillion, or similar.

  • Working with cloud platforms (AWS, Azure, or GCP).

  • Knowledge of data modeling, warehousing concepts, and BI integration.

  • Familiarity with scripting languages like Python or Shell for data transformation (preferred).
  • Excellent problem-solving, analytical, and communication skills.

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