Walk-in || Snowflake Developer - DBT
Tata Consultancy Services · Bengaluru, Karnataka, India - Hyderabad, Telangana, India - Pune, Maharashtra, India
Tata Consultancy Services · Bengaluru, Karnataka, India - Hyderabad, Telangana, India - Pune, Maharashtra, India
Snowflake Developer - Data Build Tool ( DBT ) Architect ELT pipelines using DBT across staging, intermediate, and mart layers with modular, reusable models and macros Write optimized complex SQL queries Use basic Python for ingestion automation, data validation, reconciliation, and monitoring scripts Lead design and development of enterprise-grade data platforms on Snowflake, including databases, schemas, warehouses, tables, views, and secure views Ensure analytics-ready dimensional models (Facts, Dimensions, SCD Type 1/2) aligned to business KPIs Drive query performance and cost optimization using Snowflake best practices (clustering, warehouse sizing, pruningData Engineering & Automation Oversee data ingestion from cloud storage (AWS S3 / Azure Blob) using Snowflake COPY, Snowpipe, Streams & Tasks Implement data quality checks and dbt tests (schema, uniqueness, freshness) to ensure production reliability Support CI/CD pipelines for dbt and Snowflake deployments using Git-based workflows Team & Delivery Management Lead and mentor a team of data engineers / analytics engineers Plan sprint deliverables, conduct technical reviews, and ensure adherence to coding and modeling standards Act as the single point of accountability for data platform delivery, stability, and support Collaborate with business stakeholders, analysts, and BI teams to translate requirements into scalable data solutions Required Skills Core (Must-Have) DBT Models, Macros, Materializations, Tests, Documentation Advanced SQL – Complex joins, window functions, aggregations, optimizations Python (Basic to Intermediate) – Data processing, validation, automation scripts Snowflake – Architecture, performance tuning, Streams, Tasks, Time Travel, Cloning Data Warehousing concepts – Star/Snowflake schemas, SCD, ELT patterns Good to Have Airflow / Dagster orchestration exposure CI/CD for data platforms BFSI domain experience (risk, finance, regulatory, analytics) Experience with semi-structured data (JSON/VARIANT) Leadership & Behavioral Skills Strong stakeholder communication and requirement-translation skills Ability to coach and upskill junior engineers Ownership mindset with focus on quality, scalability, and cost efficiency Experience working in agile delivery models Regards, Kaushik, 8610525163