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SQL Developer

Conquest Technology Solutions

 

Mexicali, Baja California, Mexico

Posted On: 12 days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: SQL Developer
Tenure: No Preference/Any
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Description

You will design, develop, and optimize SQL-based data solutions to support business reporting, analytics, and operational systems.

This role is on-site.

Responsibilities

  • Design and maintain complex SQL queries, views, stored procedures, and functions across relational databases.
  • Optimize query performance through indexing strategies, execution plan analysis, and code refactoring.
  • Develop and maintain data models and database schemas using normalization and star/snowflake structures.
  • Troubleshoot production issues, perform code reviews, and document technical specifications for database objects.
  • Collaborate with data engineers and analysts to support ETL/ELT processes and ensure data integrity.

Required Skills

  • 5+ years of hands-on experience as a SQL Developer or in a similar data engineering role.
  • Strong proficiency in T-SQL, PL/SQL, or ANSI SQL syntax and advanced query construction.
  • Deep experience with relational database management systems including Oracle, PostgreSQL, or MySQL.
  • Solid understanding of data modeling concepts, including normalization, dimensional modeling, and schema design.
  • Proven ability to perform performance tuning, identify bottlenecks, and optimize execution plans.
  • Familiarity with version control systems (Git) and DevOps practices for database development.

Preferred Skills

  • Experience with cloud data platforms such as Azure SQL, Snowflake, or AWS.
  • Familiarity with ETL tools (SSIS, Alteryx, Knime) and scripting languages like Python.
  • Exposure to BI reporting tools (Power BI, Tableau) and enterprise-scale data environments.

Education

Any Graduate

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