About us:
Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients.
Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability. The Role: We are seeking a Senior SQL / ETL Engineer to support data migration, transformation, and database operations initiatives for one of our clients. This role will focus heavily on SQL development, ETL-related workflows, data loading, stored procedures, and large-scale data cleanup and manipulation efforts. The idóneo candidate is highly hands-on with SQL and comfortable working directly with engineering and business teams to ensure data accuracy, integrity,



and performance across multiple systems. Key Responsibilities:
Develop, maintain, and optimize SQL queries, stored procedures, and database scripts
Load, transform, and validate large datasets within SQL Server environments
Support ETL-related workflows, including data extraction, transformation, cleansing, and migration activities
Perform data cleanup and manipulation tasks to improve overall data quality and consistency
Troubleshoot SQL performance issues and optimize complex queries
Collaborate with engineering and business stakeholders to understand data requirements and deliver accurate solutions
Assist with ongoing database maintenance and operational support activities
Ensure data integrity, validation, and reconciliation across systems
Create and maintain technical documentation related to database and ETL processes
Required Qualifications:
Strong hands-on SQL development experience
Experience working with SQL S

📌 Senior SQL (Playa del Carmen)
🏢 Tech Holding
📍 Playa del Carmen