HCLTech – Hungary

Snowflake Senior Technical Lead

HCLTech – Hungary  •  Onsite  •  4 hours ago
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Job Description

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).

HCLTech – Hungary

About HCLTech – Hungary

HCLTech is a global technology company, home to more than 226,600 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 September 2025 totaled $14.2 billion. To learn how we can supercharge progress for you, visit hcltech.com.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Budapest, HU
Year Founded
2006
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