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Staples India

Lead MS SQL Developer

Posted 2 Months Ago
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In-Office
Chennai, Tamil Nadu, IND
Senior level
In-Office
Chennai, Tamil Nadu, IND
Senior level
Designs and develops Microsoft SQL Server database objects, including schemas, tables, views, stored procedures, functions, and ETL/ELT pipelines. Tunes queries, indexes, and execution plans to meet performance SLAs; implements data quality, governance, auditing, and transactional integrity. Maintains system integrations, collaborates with application engineers and analysts, participates in reviews, and resolves production issues. Requires expert T-SQL, full software development lifecycle experience, SQL Server expertise, version control, scripting, debugging, and database development experience.
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Duties & Responsibilities
  • Design & development: Build robust schemas, tables, views, stored procedures, functions, and ETL/ELT pipelines in Microsoft SQL Server (Azure SQL, Managed Instance).
  • Performance & reliability: Profile and tune queries, indexes, and execution plans; 
  • come up with solutions to improve the performance to meet SLAs.
  • Data quality & governance: Implement constraints, validation, and auditing; contribute to data standards, naming conventions, and documentation.
  • Integration: Build and maintain integrations with upstream/downstream systems and ensure transactional integrity.
  • Collaboration: Work with application engineers and analysts to translate requirements into scalable database solutions; participate in code/design reviews.
  • Support: Respond to any production issues with urgency.

Requirements
Basic Qualifications
  • Bachelor’s degree or equivalent work experience.
  • Proficient in SQL programming. 
  • Expert TSQL skills (set-based programming, window functions, CTEs, error handling, dynamic SQL, MERGE).
  • Experience with the full software development lifecycle, including design, testing, deployment, and documentation activities.
  • 8+ years of experience designing and implementing MS SQL Server database objects.
  • 8+ years of full software development lifecycle experience, including independent analysis, coding, testing, and deployment.
  • 8+ years of experience working with SQL Management Studio. 
  • Experience with ETL/ELT (SSIS or modern alternatives) and scheduling/orchestration.
  • 8+ years of combined experience developing solutions with relational database technologies.
  • Proficient understanding of code versioning tools, such as Git.
  • Ability to debug complex stored procedures. 
  • Knowledge of file transmission methods such as SFTP.
  • Understanding of batch command /PowerShell scripts.

Preferred Qualifications
  • Ability to understand C# code.
  • Exposure to NoSQL stores (e.g., Cosmos DB, Redis, Couchbase)


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