We are seeking a skilled and detail-oriented SQL Developer with more than 5 years of professional experience. This role requires a strong command of T-SQL, data manipulation, and report generation. The candidate should be capable of interpreting complex requirements, optimizing query performance, and ensuring data quality through proper testing and documentation. Requirements

Key Responsibilities
• Design, develop, and maintain intricate T-SQL queries, stored procedures, views, and functions
• Analyze and convert business requirements into efficient, accurate SQL code, with correct handling of NULLs, outer joins, and date/time ranges
• Execute data transformations, cleansing, validation, and enrichment tasks
• Compose and schedule custom data scripts for insertion, updating, deletion, and movement operations, using transactions and appropriate isolation levels to guarantee consistent results
• Design, generate, and maintain reports using business intelligence and reporting tools, and validate report output against source data
• Engage in code reviews, peer programming, and unit testing cycles
• Enhance existing queries to improve performance and scalability by analyzing execution plans, statistics, and index usage
• Investigate data issues, perform root cause analysis, reconcile discrepancies between source systems, reports, and application screens, and assist with data integrity initiatives
• Administer job automation and support ETL processes where necessary
• Ensure comprehensive documentation of SQL logic, data dictionaries, and version histories
• Participate in sprint planning, refinements,



and collaborative solution development Required Skills &

Experience:
• Four or more years of practical experience with Microsoft SQL Server and T-SQL
• Strong expertise in crafting optimized queries, procedures, and scripts
• Solid understanding of SQL logical query processing, three-valued logic (NULL handling), and inner vs. outer join semantics
• Experience with stored procedures, triggers, indexing, and query performance enhancement, including execution plan analysis, statistics, sargable predicates, implicit conversions, and parameter sniffing
• Knowledge of transaction isolation levels, locking, and row versioning (such as READ COMMITTED SNAPSHOT), and of the data-accuracy risks of NOLOCK
• Thorough understanding of relational database concepts and data normalization
• Proficient in working with substantial datasets, including joins, subqueries, common table expressions (CTEs), aggregations, and window functions, producing deterministic results when ties occur
• Experience with date/time data types, UTC and time-zone conversions, and audit-trail data
• Experience utilizing version control tools such as Git for managing SQL artifacts
• Capability to interpret entity-relationship diagrams (ERDs), functional specifications, and data mapping documents




• Demonstrated experience in writing unit tests and collaborating with quality assurance teams
• Familiarity with data export/import procedures, including bulk operations
• Excellent verbal and written communication skills, including the ability to explain and justify technical decisions Preferred

Qualifications:
• More than 5 years of experience working with SQL
• Experience with enterprise reporting tools
• Exposure to contemporary business intelligence platforms such as ThoughtSpot, Power BI, or Tableau
• Experience in migrating reports across different tools
• Familiarity with Agile and Scrum methodologies
• Basic understanding of data warehousing or ETL tools is advantageous
• Exposure to DevOps practices or CI/CD processes for SQL deployments is a plus Plus ++
• Experience working in the Life Sciences industry, particularly in regulated environments such as pharmaceuticals, biotechnology, or clinical research
• Familiarity with GxP compliance (Good Clinical Practice, Good Manufacturing Practice, etc.), FDA regulations, and 21 CFR Part 11 requirements
• Proven ability to work with sensitive medical or clinical data while maintaining data integrity, traceability (audit trails, change history), and confidentiality
• Experience supporting systems or databases used in clinical trials (such as EDC platforms), drug safety, or regulatory submissions is a strong plus Benefits ? USD salary ? 100% Remote. ? Opportunity to work on projects worldwide. ??‍? Access to E-learning platforms. ? 2 weeks of paid time off. ? Certification coverage.

📌 SQL Engineer (Bucaramanga)
🏢 ETHICS CODE
📍 Bucaramanga