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Snowflake Cloud

Tata Consultancy Services

2 - 5 years

Hyderabad

Posted: 04/04/2026

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Job Description

Job Description Snowflake Developer

Experience Required: 4+ Years

Location: Offshore India (Any Location)

Role Summary

We are looking for experienced Snowflake Developers with strong data engineering, data warehousing, and cloud data migration expertise. The ideal candidate should have hands-on experience in SQL, Snowflake architecture, data modeling, ETL/ELT practices, performance tuning, and integration with third-party tools. This role requires the ability to build analytical solutions, migrate workloads to the AzureSnowflake platform, and collaborate with cross-functional teams.

Required Skill Set

  • Strong knowledge of SQL and cloud-based technologies
  • Hands-on experience with Snowflake Data Warehouse
  • Understanding of data warehousing concepts, data modeling, metadata management, data lakes
  • Experience in AzureSnowflake Migration
  • Expertise in Snowflake architecture: roles, databases, schemas, security
  • SQL query performance tuning and database optimization
  • Knowledge of ETL/ELT tools and cloud-based integration
  • Experience using third-party integration tools (e.g., Matillion, Informatica, DBT, etc.)
  • Experience setting up Snowflake resource monitors
  • Ability to manage semi-structured data: JSON, XML, CSV

MustHave Competencies

Technical Skills

  • Ability to design and build scalable analytical data models and solutions
  • Coding skills in Python.
  • Strong experience with SQL databases such as Oracle, SQL Server, Teradata
  • Snowflake expertise in:
  • Data ingestion
  • Architecture & processing
  • Administration & optimization
  • Performance monitoring
  • Hands-on expertise in data migration and integration pipelines
  • Strong understanding of data quality, root cause analysis, and troubleshooting
  • Ability to work with large datasets from disparate sources

Good-to-Have Skills

  • Experience in the Health Insurance domain
  • Understanding of Agile methodologies (Scrum/Kanban)
  • Experience working on CI/CD pipelines
  • Proficiency in scripting languages (Python, Bash) for automation
  • Exposure to cloud platforms such as Azure or multi-cloud environments

Responsibilities

  • Develop, optimize, and maintain Snowflake data warehouse solutions
  • Perform data modeling, data ingestion, and ETL/ELT transformations
  • Migrate data pipelines and workloads to the AzureSnowflake platform
  • Build and manage Snowflake objects: roles, warehouses, databases, schemas
  • Implement performance tuning strategies and set up resource monitors
  • Integrate Snowflake with third-party tools, APIs, and cloud storage
  • Work with structured and semi-structured data formats (JSON, XML, CSV)
  • Conduct root cause analysis and recommend improvements
  • Collaborate with stakeholders to understand reporting and data requirements
  • Ensure best practices in data governance, quality, and security
  • Prepare documentation for architecture, processes, and solutions

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