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Snowflake Developer

3 - 8 years

3 - 7 Lacs

Posted:1 day ago| Platform: Naukri logo

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Job Type

Full Time

Job Description


 Educational  
Bachelor of Engineering,BCS,BBA,BCom,MCA,MSc  Service Line 
Data & Analytics Unit Responsibilities 
"
  • Has good knowledge on Snowflake Architecture.
  • Understanding Virtual Warehouses - multi-cluster warehouse, autoscaling
  • Metadata and system objects - query history, grants to users, grants to roles, users
  • Micro-partitions
  • Table Clustering, Auto Reclustering
  • Materialized Views and benefits
  • Data Protection with Time Travel in Snowflake - extremely imp
  • Analyzing Queries Using Query Profile - extremely important (Explain plan)
  • Cache architecture
  • Virtual Warehouse(VW)
  • Named Stages
  • Direct Loading
  • SnowPipe, Data Sharing,Streams, JavaScript Procedures & Tasks
  • Strong ability to design and develop workflows in Snowflake in at least one cloud technology (preferably, AWS)
  • Apply Snowflake programming and ETL experience to write Snowflake SQL and maintain complex, internally developed Reporting system.
  • Preferable knowledge in ETL Activities like data processing from multiple source systems.
  • Extensive Knowledge on Query Performance tuning.
  • Apply knowledge of BI tools.
  • Manage time effectively. Accurately estimate effortfortasks and meet agreed-upon deadlines. Effectively juggle ad-hocrequests and longer-term projects.Snowflake performance specialist- Familiar withzero copy cloningand usingtime travelfeatures to clone table- Familiar in understandingSnowflake query profileand what each step does andidentifying performance bottlenecks from query profile- Understanding of when a table needs to be clustered- Choosing the right cluster keyas a part of table design to help query optimization- Working with materialized views andbenefits vs cost scenario- How Snowflake micro partitions are maintained and what are the performance implications wrt micro partitions/ pruningetc- Horizontal vs vertical scaling. When to do what.Concept of multi cluster warehouse and autoscaling- Advanced SQL knowledge including window functions, recursive queriesand ability to understand and rewritecomplex SQLs as a part of performance optimization"
     Additional Responsibilities: 
    Domain*Data Warehousing, Business IntelligencePrecise Work LocationBhubaneswar, Bangalore, Hyderabad, Pune  Technical and Professional : 
    Mandatory skills*SnowflakeDesired skills*Teradata/Python(Not Mandatory)  Preferred
    Skills:
  •  
    Cloud Platform-Snowflake Technology-OpenSystem-Python - OpenSystem
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    Bangalore Karnataka

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