SQL Analyst and Data Management

Description

Job Summary: We are seeking an SQL Analyst to design, analyze, and optimize queries; audit data flows; and ensure data integrity and performance. Key Highlights: 1. Directly impacts system quality and performance 2. Designs, analyzes, and optimizes SQL queries 3. Supports development teams in data persistence best practices Join our team as an SQL Analyst & Data Management Are you passionate about understanding how data flows from applications to the database—and transforming that information into robust, efficient, and reliable structures? This is your opportunity to directly impact the quality and performance of our systems. At BPO Global Services, we are an inclusive organization that believes in collaborative work, continuous improvement, and the value of well-structured data from its source. Today, we seek an SQL Analyst with strong technical expertise and an analytical mindset. What will be your role? Design, analyze, and optimize SQL queries in SQL Server and MySQL Audit and understand the data flow from the application to the database: Inserts Updates Transactions Identify and correct poor data-writing practices from the backend Extract information from multiple sources such as: Other databases Flat files (CSV, Excel) APIs or external services Structure and store data in SQL while ensuring: Integrity Performance Scalability Detect and resolve issues related to: Slow queries Locks High resource consumption Support development teams in data persistence best practices Propose data model improvements based on the origin of information What do we look for in you? Mandatory Solid SQL proficiency: Complex JOINs Subqueries CTEs Indexes Stored Procedures Experience with SQL Server and/or MySQL Ability to understand how the application inserts data into the database Basic/intermediate knowledge of JavaScript and TypeScript for backend code reading Experience integrating and loading data from multiple sources into SQL Desirable Experience with ETL / ELT processes API consumption and handling of external data Use of ORM or query builders Strong judgment in data modeling and normalization Ideal Profile Technician or professional in Systems, Industrial Engineering, Statistics, and/or Databases Minimum 3 years of experience in this role Analytical, proactive, and optimization-oriented Strong technical communicator with development teams Job Conditions Contract: Indefinite-term contract, directly with the company. Working Hours: Monday to Friday, with Saturday availability Work Location: Medellín. · Here, you don’t just analyze data—you help improve the entire information ecosystem from its foundation.-Requirements- Minimum education: University degree / Technical program 3 years of experience Age: 18 years or older Keywords: analyst, db, bd, sql, db2, firebird, informix, interbase, oracle, postgresql, sqlserver, data