joella dargo sql developer diligent sql developer 1 year experience designing implementing maintaining database systems proficient writing optimized sql queries procedures data analysis database performance tuning strong knowledge relational database concepts adept working stakeholders understand requirements deliver efficient solutions quick learner excellent communication teamwork skills committed continuous improvement staying updated industry best practices joelladargogmailcom 193 9751432 123 peachtree st atlanta ga 30303 education bachelor science computer science focus sql development georgia institute technology atlanta ga aug 2017 may 2022 relevant coursework database systems sql programming data structures algorithms web development software engineering computer networks operating systems focus sql development links linkedincominjoelladargo employment history sql developer microsoft corporation ga may 2023 present developed implemented optimized sql database system major microsoft product resulting 30 increase query performance reducing data retrieval times 25 successfully migrated 50 legacy databases new cloudbased infrastructure improving overall system efficiency 20 reducing maintenance costs 15 led team junior sql developers creation complex reporting solutions internal stakeholders increasing datadriven decisionmaking capabilities 40 improving overall business intelligence junior sql developer oracle corporation ga aug 2022apr 2023 developed implemented database optimization strategy increased query performance 35 reduced server load 20 oracle corporation ga successfully migrated 5 legacy databases latest oracle sql version resulting 15 improvement overall data processing time reduction 10 maintenance costs streamlined etl process 3 major projects leading 25 increase data integration efficiency reducing data discrepancies 30 created maintained 50 complex sql reports dashboards various departments improving datadriven decision making 40 skills query optimization indexing strategies stored procedures database normalization etl processes sql server integration services ssis postgresql administration certificates microsoft certified azure database administrator associate mar 2022 oracle sql developer certified professional nov 2020 memberships microsoft certified solutions associate mcsa sql development oracle certified professional ocp sql development