
Snowflake Senior Technical Lead
About the role
Job Summary
Design and build Snowflake optimization capabilities within DCO - warehouse sizing,
query performance, clustering, materialized views, storage tiers, and credit consumption.
- Translate Snowflake expertise into product capabilities - detection rules,
recommendation engines, and safe automated actions for production accounts. - Build POCs to validate optimization ideas, demonstrate customer value, and support
product discovery and pre-sales. - Partner with backend, AI/ML, and data engineering teams to ship features end-to-end.
Key Responsibilities
Design and build Snowflake optimization capabilities within DCO - warehouse sizing,
query performance, clustering, materialized views, storage tiers, and credit consumption.
- Translate Snowflake expertise into product capabilities - detection rules,
recommendation engines, and safe automated actions for production accounts. - Build POCs to validate optimization ideas, demonstrate customer value, and support
product discovery and pre-sales. - Partner with backend, AI/ML, and data engineering teams to ship features end-to-end.
Skill Requirements
engineering experience; hands-on exp in Snowflake in production.
- Snowflake architecture expertise - three-layer, virtual warehouses, micro-partitions,
clustering/pruning, result/metadata/warehouse caching, time travel, fail-safe, and zerocopy cloning. - Snowflake platform capabilities
- Snowpark, Streams, Tasks, Dynamic Tables,
Materialized Views, Search Optimization Service, Query Acceleration Service, Resource - Monitors, Snowflake Optima, Query Insights, external functions, and SQL API.
- Account administration
- RBAC, warehouses, Adaptive Compute, Gen2 Warehouses,
multi-cluster policies, auto-suspend/resume, replication, SnowSQL/REST APIs. - Advanced query tuning
- Query Profile analysis, clustering keys, materialized views,
- Search Optimization.
- Cost optimization warehouse right-sizing , credit usage analysis, workload-based
optimization, AISQL / Cortex cost governance (tagging, attribution, budget controls). - Python (Snowpark), JavaScript/Python UDFs and stored procedures.
- Cloud platforms (AWS / Azure / GCP) - IAM, networking, storage integrations
(S3/ADLS/GCS), Private Link, cloud-native Snowflake integrations. - Strong fundamentals in data structures, algorithms, distributed systems, and large-scale
system design
Snowflake Cortex -Cortex AI Functions (AISQL), AI-driven optimization (intelligent
recommendations, anomaly detection), and native Snowflake automation complementing
optimization logic.
- Fin Ops practices and cost-attribution models for data platforms.
- Observability tools (Prometheus, Grafana, Open Telemetry, Datadog).
- Experience with Docker, Kubernetes, Terraform, and modern CI/CD pipelines
Other Requirements
BS/MS in Computer Science, Engineering, or related field.
Snow Pro Advanced certifications (Architect, Data Engineer, or Administrator).
Required skills
Snowflake
Snowpark
Streams
Tasks
Dynamic Tables
Materialized Views
SQL
query optimization
About HCL Technologies
Bangalore
Headquarters