Mahendra Sai Sallagundla
Fort Collins
Summary
Data Analyst and Business Intelligence Specialist with 5+ years of experience delivering data-driven solutions through advanced SQL querying, data visualization, reporting automation, and cloud-based analytics. Strong technical foundation in software development (Java, Python) and business intelligence (Power BI, Tableau, GCP, AWS). Specialized in Business Intelligence through Master's coursework and passionate about transforming raw data into strategic insights to drive business success.
Overview
5
5
years of professional experience
Work History
BI Developer
Colorado State University
09.2023 - 12.2023
- Designed and maintained interactive dashboards and visualizations using Power BI to support strategic decision-making for research programs.
- Wrote complex SQL queries to extract, transform, and load data from various university systems into semantic data models.
- Collaborated with stakeholders to gather business requirements and translate them into actionable BI solutions.
- Enhanced data accuracy and reporting processes by implementing rigorous testing and validation procedures.
Data Analyst
Infinite Computer Solutions
12.2022 - 08.2023
- Improved healthcare reporting speed by 30% by optimizing MSSQL queries and ETL processes.
- Designed SQL-based patient data analytics reports to enhance healthcare service tracking and operational compliance.
- Integrated secure access control (Keycloak with LDAP) for HIPAA-compliant reporting systems.
- Implemented AWS-hosted dashboards to automate patient-provider performance insights.
Data Engineer
TATA CONSULTANCY SERVICES
11.2020 - 12.2022
- Migrated manual eligibility and billing reports into real-time Kafka-driven analytics pipelines.
- Built data processing systems using Java Streams and MongoDB to enhance reporting consistency and scalability.
- Led development of SQL/Kafka data pipelines supporting real-time airline lounge eligibility systems.
- Ensured secure, scalable deployment of analytics infrastructure with automated CI/CD frameworks.
Junior Java Developer
Fintrust Solutions
11.2019 - 11.2020
- Developed financial fraud detection reports that reduced discrepancies by 20% using SQL-based scoring models.
- Tuned PostgreSQL queries for enhanced financial reporting performance.
- Delivered white-labeled SaaS analytics modules compliant with GDPR and PCI-DSS standards.
- Reviewed code and debugged errors to improve performance.
Education
Master of Science - Computer Information Systems
Colorado State University
Fort Collins, CO12-2024
Skills
- Data warehousing
- ETL processes
- Collaborative team player
- Quality assurance testing
- Agile development
- Strong analytical mind
- Data analysis
- Business intelligence
- Report development
- Database management
- Continuous improvement
- Data modeling
- Dashboard creation
- Data collection
- Quantitative analysis
- Report troubleshooting
- Dashboard creation and management
- Statistical methodology
- Data integration
Timeline
BI Developer
Colorado State University
09.2023 - 12.2023
Data Analyst
Infinite Computer Solutions
12.2022 - 08.2023
Data Engineer
TATA CONSULTANCY SERVICES
11.2020 - 12.2022
Junior Java Developer
Fintrust Solutions
11.2019 - 11.2020
Master of Science - Computer Information Systems
Colorado State University
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