Job Summary: We are seeking a Senior SQL Developer with experience in TSQL development, advanced query optimization, and data modeling to work with large volumes of information. Key Highlights: 1. Advanced SQL experience for development and query optimization 2. Solid knowledge of relational databases and Data Warehouse 3. Opportunity for professional growth and certifications IDS Comercial is a 100% Mexican IT company with 40 years of experience and presence in Mexico, Latin America, and the USA. Over 1500 consultants work on numerous projects across sectors including finance, commerce, manufacturing, telecommunications, services, government, and others. We are accredited at CMMI Level 5 (Capability Maturity Model Integration), a quality model established by the Software Engineering Institute (SEI). Certified by ISO under standard ISO/IEC 27001:2013. We hold the Socially Responsible Enterprise (ESR) distinction. WE ARE LOOKING FOR YOU!! SENIOR SQL DEVELOPER · Location: CDMX, Benito Juarez Borough. Work Mode: Hybrid (attendance required 2–3 times per week). Requirements: More than 4 years of experience developing with SQL (advanced proficiency). Experience in TSQL development, creating cursors, tables, joins, and generating and optimizing advanced SQL queries. Advanced SQL proficiency for development and query optimization. Creation and modification of Stored Procedures, Views, and Tables. At least 1 year of medium-level experience with IPC (version 10.x.x). Experience working with large volumes of information. Experience in data analysis and modeling. Solid knowledge of relational and/or columnar databases. Experience in Data Warehouse (DWH). Desirable Skills: Intermediate-advanced Linux usage. Experience working under agile (SCRUM) and traditional (Waterfall) methodologies. We Offer: Career development plan. 100% payroll compensation scheme. Statutory and above-statutory benefits. Training and certifications. Partnership agreements with various companies.-Requirements- Minimum Education: Higher Education – Bachelor’s Degree 3 years of experience Keywords: developer, programmer, db, bd, sql, db2, firebird, informix, interbase, oracle, postgresql, sqlserver, senior, sr