Snowflake Senior Technical Lead
India
Job Description
Snowflake Senior Technical Lead
Bangalore, Karnataka

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), PrivateLink, 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.
• FinOps practices and cost-attribution models for data platforms.
• Observability tools (Prometheus, Grafana, OpenTelemetry, Datadog).
• Experience with Docker, Kubernetes, Terraform, and modern CI/CD pipelines

Other Requirements

BS/MS in Computer Science, Engineering, or related field.

SnowPro Advanced certifications (Architect, Data Engineer, or Administrator).

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.