Summary
Overview
Work History
Education
Skills
Websites
Projects
Certification
Timeline
Generic

Nikhilesh Killada

Lowell,MA

Summary

Aspiring Data Analyst with a strong background in computer science and analytics. Proficient in using data to enhance decision-making and optimize processes. Skilled in Business Intelligence and Data warehousing, focused on delivering impactful data-driven insights and innovative business solutions.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Graduate Student Specialist - System Operations & Reporting (Office of Registrar)

University Of Massachusetts
09.2022 - Current
  • Stakeholder Collaboration and BI Development: Collaborated with stakeholders to understand their needs and utilized Oracle databases to analyze data, developing comprehensive dashboards in Oracle BI (OBIEE) and Tableau. This approach enhanced data visualization and decision-making capabilities, leading to a 30% improvement in reporting efficiency.
  • Automation of Reporting Processes: Automated Excel reports using Power Query, significantly streamlining data analysis and reporting processes, thereby increasing efficiency and reducing manual effort by 40%.
  • Web Development for Registrar’s Office: Assisted in updating the university's registrar's website, focusing on intuitive interfaces and seamless functionality. These enhancements improved user experience and streamlined access to important academic information.
  • Data Management and Operations: Interacted with diverse data management systems, including Salesforce and Microsoft Access databases, as part of operations management. This role facilitated efficient data management and enhanced reporting capabilities.
  • Predictive Analytics for Academic Planning: Utilized Python scripting to predict term session calendar dates, enabling proactive academic planning and scheduling. This innovative approach has improved the accuracy and efficiency of academic calendar management by 35%.

Assistant System Engineer

Tata Consultancy Services
10.2020 - 08.2022

Project Role: Snowflake Developer, BI Developer

  • Stakeholder Engagement: Utilized strong communication skills to collaborate with stakeholders, effectively gathering and understanding their requirements to ensure alignment with project goals, resulting in a 50% increase in project alignment and satisfaction.
  • Advanced ETL Design: Demonstrated expertise in ETL design within Snowflake, showcasing proficiency in advanced SQL concepts such as Window functions, CTEs (Common Table Expressions), UDFs (User Defined Functions), and Stored Procedures. Led the migration of existing SAP HANA models to Snowflake, leading to a 40% increase in data processing efficiency.
  • Data Modeling and Governance: Designed and implemented robust data models in SQL using SCD (Slowly Changing Dimensions) methodology, optimizing data accuracy by 30% and utility. This approach included transitioning models from SAP HANA to Snowflake, leveraging a deep understanding of BI/DW (Business Intelligence/Data Warehousing) architecture and data governance principles.
  • Project Management: Managed multiple critical projects with a focus on solving problems under pressure and migrating complex data systems to Snowflake. Excelled in organizing and prioritizing tasks, which enhanced project delivery and efficiency, reducing delivery timelines by 25%.
  • BI Reporting and Visualization: Developed operational, sales, and HR dashboards and reports in Power BI, customized to meet specific stakeholder requirements, enhancing data accessibility and decision-making by 45%. Integrated SAP HANA data sources into Snowflake to streamline report generation.
  • ETL Tool Proficiency: Gained hands-on experience with leading ETL tools, including Talend and Informatica. Played a key role in facilitating seamless data integration across platforms and migrating data workflows from SAP HANA to Snowflake, improving integration processes by 50%.

Education

Master of Science - Computer science

University of Massachusetts - Lowell
Lowell, MA

Bachelor In Technology - Computer Science

Gitam Deemed To Be University
Visakhapatnam

Skills

  • SQL
  • Snowflake
  • SAP HANA
  • Power BI
  • My SQL
  • Excel (for analysis)
  • OBIEE
  • Python

Projects

Daily Sales Reporting System 

• Developed an end- to-end Daily Sales Reporting System designed to automate the ingestion, processing, transformation, and analysis of sales data. Leveraged Azure Blob Storage as the primary data lake to securely store raw sales data.  

• Utilized Snowflake’s Snowpipe for seamless, real-time data ingestion from Azure Blob Storage into Snowflake, ensuring data was always up-to-date and available for analysis. Implemented data preprocessing and transformation techniques within Snowflake to cleanse, normalize, and prepare data for analysis.  

• Created comprehensive sales dashboards and reports in Tableau, providing actionable insights into sales trends, performance metrics, and key business indicators.

Certification

  • SnowPro Certification
  • PowerBI Data Analyst Associate
  • HackerRank Certificate in SQL Language
  • Microsoft Excel Certification
  • Python Essential Training Certification

Timeline

Graduate Student Specialist - System Operations & Reporting (Office of Registrar)

University Of Massachusetts
09.2022 - Current

Assistant System Engineer

Tata Consultancy Services
10.2020 - 08.2022

Master of Science - Computer science

University of Massachusetts - Lowell

Bachelor In Technology - Computer Science

Gitam Deemed To Be University
Nikhilesh Killada