Senior Snowflake Developer

Atos

. Design, develop, and maintain scalable data warehouse solutions using Snowflake .

Posted 9/24/2026full-timeNavi Mumbai • IndiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and maintaining scalable data warehouse solutions using Snowflake, along with advanced SQL skills for developing complex queries and optimizing performance. Proficient in ETL/ELT processes, application support, and collaborating with cross-functional teams to deliver technical solutions.

Highest-signal resume keywords

Snowflake DevelopmentAdvanced SQLETL/ELT Pipeline OptimizationC# and .NET Application DevelopmentSSIS Package Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SnowflakeSQL ServerT-SQLETLELTAdvanced SQL QueriesStored ProceduresData MigrationPerformance TuningData Validation

Soft Skills

Stakeholder CommunicationRequirement GatheringCollaborationProblem SolvingProduction Support

Tools & Technologies

SSIS.NETC#AgileScrum

Industry Keywords

Data Warehouse SolutionsData QualityData SecurityData ReliabilityProduction Issues Resolution

Tech Stack

Tools & technologies

CloudETLSQLSSIS.NET

About the role

Key responsibilities & impact

Design, develop, and maintain scalable data warehouse solutions using Snowflake
Build and optimize ETL/ELT pipelines for loading data from multiple source systems into Snowflake
Develop complex SQL queries, stored procedures, views, and performance-tuned database objects
Migrate on-premises databases and ETL workloads to the Snowflake cloud platform
Create and maintain Snowflake databases, schemas, tables, stages, file formats, tasks, streams, and stored procedures
Develop and support SSIS packages for data extraction, transformation, and loading
Work directly with US clients to understand business requirements, provide technical solutions, and deliver project milestones
Participate in requirement analysis, solution design, development, testing, deployment, and production support
Collaborate with business analysts, QA teams, and application developers
Use .NET (C#) to develop and support applications interacting with SQL Server and Snowflake databases
Monitor and optimize query performance while ensuring data quality, security, and reliability
Resolve production issues and provide ongoing application support while adhering to SLA commitments

Requirements

What you’ll need

8–10 years of experience as a Senior Snowflake Developer
Experience designing, developing, and maintaining scalable data warehouse solutions using Snowflake
Experience building and optimizing ETL/ELT pipelines
Advanced SQL, including complex queries, stored procedures, views, and performance tuning
Experience migrating on-premises databases and ETL workloads to Snowflake
Experience creating and maintaining Snowflake objects, including databases, schemas, tables, stages, file formats, tasks, streams, and stored procedures
Experience developing and supporting SSIS packages
Experience working directly with US clients
Experience with requirement analysis, solution design, development, testing, deployment, and production support
Experience collaborating with business analysts, QA teams, and application developers
Experience using .NET (C#) with SQL Server and Snowflake databases
Knowledge of query performance optimization, data quality, security, and reliability
Experience resolving production issues and providing application support while adhering to SLA commitments
Snowflake
SQL Server and T-SQL
SSIS
C# and .NET
ETL/ELT, data migration, and data validation
Agile and Scrum methodologies
Requirement gathering, solution design, production support, and stakeholder communication

Benefits

Comp & perks

Diversity and inclusion embedded in the company’s DNA
Fair work environment
ESG and CSR commitment