Key Responsibilities:
● Analyze and translate legacy MSSQL stored procedures into Snowflake Scripting (SQL) or JavaScript-based stored procedures.
● Rebuild and optimize data pipelines and transformation logic in Snowflake.
● Implement performance-tuning techniques such as query pruning, clustering keys, appropriate warehouse sizing, and materialized views.
● Monitor query performance using the Snowflake Query Profile and resolve bottlenecks.
● Ensure procedures are idempotent, efficient, and scalable for high-volume workloads.
● Collaborate with architects and data teams to ensure accurate and performant data migration.
● Write test cases to validate functional correctness and performance.
● Document changes and follow version control best practices (e.g., Git, CI/CD).
Required Skills:
● 4+ years of SQL development experience, including strong T-SQL proficiency.
● 2+ years of hands-on experience with Snowflake, including stored procedure development.
● Deep knowledge of query optimization and performance tuning in Snowflake.
● Familiarity with Snowflake internals: automatic clustering, micro-partitioning, result caching, and warehouse scaling.
● Solid understanding of ETL/ELT processes, preferably with tools like DBT, Informatica, or Airflow.
● Experience with CI/CD pipelines and Git-based version control
Note : One face-to-face (F2F) round is mandatory, and as per the process, you will need to visit the office for this.
Shubham Vishwakarma
Full Stack Developer - Averlon
About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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Full Stack Developer - Averlon