Database Administrator

• Sep 2023 - Present

Data Scientist Intern

• Sep 2022 - Dec 2022

Apply machine learning tools and statistical techniques to deliver customized solutions for client-specific problems, optimizing outcomes. Assist in the development and implementation of machine learning models, optimizing key business processes to drive efficiency and cost savings. Conduct exploratory data analysis (EDA) to identify valuable insights, patterns, trends, and anomalies, informing strategic decision-making. Conduct research integrating data with machine learning algorithms to extract employee insights like burnout and productivity. Proficient in Jupyter Notebook for data exploration, cleaning, visualization, and modeling using Python, Pandas, Matplotlib, NumPy, Scikit-learn, and other relevant libraries. Handle real-world data sets, ensuring data quality and reliability through data collection, cleaning, and preprocessing tasks. Utilize data visualization techniques to effectively communicate findings and present data-driven recommendations to stakeholders. Employ version control using Git to ensure efficient collaboration and tracking of code changes and deploy models using Amazon Sagemaker for seamless integration into the production environment. Show less

Database Administrator

• Jun 2018 - Jul 2021

Diagnosed, analyzed, and fixed issues within database systems as the senior team member, ensured uninterrupted operations, and minimized downtime. Demonstrated proficiency in managing and supervising SQL Server databases on-premises and in the Azure cloud environment. Created and optimized complex Stored Procedures and Functions, decreasing data processing time by 30% and reducing operating costs. Proficiently handled high-traffic, slow query, and multi-database applications, ensured optimal performance and stability. Led and coordinated the management of client SQL and MySQL servers, supervising daily database operations for seamless execution. Successfully anticipated potential issues in the database infrastructure and workload, implemented preemptive measures to prevent disruptions. Successfully automated and streamlined tracking of server slowness, performance, and memory using Bash scripting, improving efficiency and cost optimization. Proficient in Bash scripting for automating tasks and controlling large datasets using command-line tools, enhancing accuracy and consistency. Successfully executed and validated the migration of substantial SQL Server databases to MySQL, conducting thorough performance benchmarking to enhance system efficiency and accomplished a notable 20% cost reduction. Successfully executed research, migration, and integration tasks for Amazon RDS for SQL Server, ensured seamless adoption and integration. Show less