SAIKIRAN REDDY GARLAPATI
Columbus,USA
Summary
Results-driven Database Developer with 6+ years of experience designing, developing, and optimizing scalable database systems across analytics, cloud, and enterprise applications. Strong expertise in SQL, PL/SQL, stored procedures, schema design, data modeling, and performance tuning. Proven ability to enhance database performance, ensure data integrity/security, and integrate databases with applications and cloud platforms. Collaborates closely with engineers and analysts to deliver secure, scalable, and high-performance data solutions.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Database Developer
Shark Analytics
Columbus, OH
01.2025 - Current
- Supported enterprise ETL solutions built using Informatica, working closely with database and reporting teams to ensure reliable data delivery.
- Developed and optimized SQL queries and database objects used by Informatica mappings to support data transformations and validations.
- Monitored scheduled Informatica workflows and investigated job failures, performing root-cause analysis and coordinating resolutions.
- Conducted data validation, reconciliation, and post-load checks to ensure accuracy between source systems and target databases.
- Assisted in stabilizing ETL processes by addressing recurring data and performance issues in production environments.
- Documented ETL dependencies, data flows, and operational procedures to support ongoing maintenance and knowledge transfer.
- Develop and maintain Oracle PL/SQL procedures, functions, packages, and triggers supporting business-critical applications.
- Write and optimize complex SQL queries, improving performance through indexing, execution plan analysis, and query tuning.
- Provide hands-on production and non-production support, including issue triaging, defect resolution, and root cause analysis.
- Work closely with engineers and analysts to implement database enhancements and support ongoing initiatives.
- Support cloud-based data workflows using AWS services (EC2, S3, RDS) and automation scripts where required.
Data Engineer
Shark Analytics
Hyderabad
09.2022 - 09.2023
- Collected and analyzed data using SQL, TSQL, Python, and Power BI to support business decisions.
- Collaborated with a cross-functional team of 64 to drive data-driven process improvements, utilizing SQL, Python, and Power BI.
- Translated complex MS Access queries, macros, and VBA logic into optimized SQL Server stored procedures, improving performance and maintainability.
- Migrated MS Access tables and workflows to SQL Server, including schema design, data mapping, and PL/SQL scripting.
- Debugged SQL stored procedures and optimized queries supporting accounting and financial workflows.
- Developed and automated weekly and monthly reports in Power BI and Tableau, tracking over 10,000 monthly orders and shipments, improving operational visibility.
- Designed self-service BI solutions and interactive visualizations using Power BI and SSRS, reducing ad-hoc data requests by 25%.
- Supported company-wide decision-making by building and deploying scalable, cloud-based data solutions on Azure and AWS.
- Leveraged AWS S3 for data lake storage and EC2 for automation scripts, optimizing data workflow efficiency.
- Supported teams in decision-making using SQL, Python, and Azure cloud-based solutions.
- Optimized reporting workflows with Microsoft Excel, Power BI, and AWS Cloud tools.
- Developed Python scripts to extract, transform, and load (ETL) data from multiple sources into a data warehouse for analysis.
- Built and implemented machine learning models using Python libraries such as scikit-learn and TensorFlow to predict customer behavior and improve marketing campaigns.
- Developed and maintained ADO-based data connections between Access forms and SQL Server for secure, efficient data retrieval.
- Created Python ETL scripts to automate data extraction from APIs and flat files, transformation using Pandas, and loading into a SQL Server data warehouse.
- Developed and implemented machine learning models (Scikit-learn, TensorFlow) to predict customer churn, improving targeting for marketing campaigns.
- Automated data cleaning and preprocessing pipelines, ensuring 99% data quality and consistency for analytics.
- Experience splitting Access databases into front-end/back-end structures, improving multi-user stability and performance.
- Supported database design and ETL workflows by building Python and SQL solutions that ensured consistent, high-quality data.
- Built automated data visualizations and Python-based dashboards using Matplotlib and Seaborn to provide stakeholders with timely insights.
- Created Python-based dashboards and visualizations to present complex data in an easy-to-understand format for non-technical stakeholders.
- Applied skills in SQL, Python, Power BI, and AWS Cloud to support analytics and data-driven projects.
Junior Database Developer
Hashi Solutions LLC
HYD
05.2018 - 06.2021
- Connected websites to databases using SQL and Python scripts.
- Developed full-stack, responsive websites using HTML, CSS, JavaScript, React, and .NET Framework.
- Integrated front-end applications and back-end applications databases using SQL and Python scripts, ensuring seamless data flow.
- Supported daily accounting and financial reconciliation processes, ensuring business-critical workflows operated consistently without downtime.
- Collaborated with finance teams to validate corrections, enhancements, and defect resolutions.
- Optimized website and database performance, resulting in a 40% improvement in page load speeds.
- Utilized AWS Cloud (EC2, S3) and Azure App Services for application hosting, deployment, and maintenance.
- Created detailed technical documentation covering database relationships, business rules, and workflow logic for internal IT teams.
- Delivered structured knowledge transfer sessions enabling continuity for modernization teams and internal staff.
- Integrated web applications with backend SQL databases and optimized queries for improved performance.
- Supported reporting and analytics on websites using Power BI, Excel, and Microsoft tools.
- Collaborated with cloud platforms like AWS Cloud and Azure for hosting and deployment.
Education
Master of Science - Information Technology
Arkansas Tech University
Russellville, AR05.2025
Bachelor of Science - Computer Science and Engineering
Jawaharlal Nehru Technological University
Hyderabad, India06.2019
Skills
- C
- C#
- NET
- T-SQL
- SQL
- PL/SQL
- Java
- HTML
- CSS
- JavaScript
- Python
- SQL Server 2019
- SQL Server 2014
- SQL Server 2012
- SQL Server 2008 R2
- MS Access 2010
- MS Access 2007
- Oracle 11g
- Oracle 10g
- Database Design
- Query Optimization
- Indexing
- Partitioning
- Stored Procedures
- SQL Programming
- Data Migration Planning
- Database Management
- Database Troubleshooting
- ERD
- Normalization
- Star Schema Design
- Snowflake Schema Design
- SSIS
- SSAS
- SSRS
- Power BI
- Tableau
- DTS
- Excel
- Visio
- Performance Monitor
- Query Analyzer
- Matplotlib
- Seaborn
- Azure Data Factory
- Azure Databricks
- Azure Synapse
- Azure Analysis Services
- Azure Monitoring
- Snowflake
- ETL Processes
- ETL Development
- Data Warehousing
- Cloud Computing
- AWS EC2
- AWS S3
- AWS RDS
- AWS Redshift
- NET Framework
- React
- Unix
- TFS
- SVN
- TOAD
- GIT
- Power Apps
- Jira
- Rally
- Pandas
- NumPy
- Scikit-learn
- TensorFlow
- MS Word
- PowerPoint
- Outlook
- Access
- Execution Plan Analysis
- Index Tuning
- Constraints
- Access Control
- Data Integrity Validation
- Windows
- Linux
- Ubuntu
- RedHat
- CentOS
Certification
- AWS Certified Database Specialty (DBS-C01) Training, Udemy
- Google Certified: Foundations of User Experience (UX) Design, Coursera
Awards
Alpha Chi National College Honor Society, 11/2025, Recognized for academic excellence as a top 10% student at Arkansas Tech University, Master of Science in Information Technology.
Timeline
Database Developer
Shark Analytics
01.2025 - Current
Data Engineer
Shark Analytics
09.2022 - 09.2023
Junior Database Developer
Hashi Solutions LLC
05.2018 - 06.2021
Master of Science - Information Technology
Arkansas Tech University
Bachelor of Science - Computer Science and Engineering
Jawaharlal Nehru Technological University