Lokesh Balaji Parameswaran
Data Engineer II @ Credit One Bank
About
I am a results-oriented Data Engineer with strong experience in building scalable data pipelines, optimizing ETL processes, and designing insightful dashboards to support strategic decision-making. Currently working at Credit One Bank, I develop end-to-end data solutions that drive operational efficiency, regulatory compliance, and real-time reporting across business units. I hold a Master’s degree in Information Systems from Northeastern University and bring a blend of technical depth and business context to every project. My background includes working with large-scale data platforms, cloud services (AWS, GCP, Azure), and advanced analytics tools to solve complex data challenges. Before my current role, I worked at Accenture in the healthcare domain, where I led initiatives that improved data accessibility and quality, enabling faster insights and supporting cross-functional stakeholders. I am passionate about learning new technologies and continuously improving systems that turn raw data into powerful business value. Github Link: https://github.com/lokeshbalaji071 Key Skills & Tools: Languages: Python, SQL, Java Data Engineering & ETL: SSIS, Alteryx, Talend, Airflow, PySpark Visualization: Tableau, Power BI Cloud & Big Data: Azure Data Factory, AWS, GCP, Apache Spark, Hadoop Databases: SQL Server, MySQL, Oracle DB Data Science & Analytics: Pandas, NumPy, scikit-learn, Keras, SciPy, Seaborn, Matplotlib Concepts: Data Modeling, Data Wrangling, KPI Tracking, Compliance Reporting, Agile Development
United States
Las Vegas
Higher Education
Agentic AI Development, AI Agents, Apache Airflow, Snowflake, Amazon S3, AWS Lambda, Data Engineering, SQL Server Integration Services (SSIS), PySpark, Amazon Web Services (AWS), Hadoop, KPI Dashboards, SQL Server Management Studio, Team Building, Agile Methodologies, Neural Networks, Deep Learning, Cross-functional Team Leadership, Team Management, Data Analysis
Experience
Data Engineer II
Credit One Bank
United States
Data Engineer
Credit One Bank
Las Vegas, Nevada, United States
• Built and automated ETL workflows in SSIS, Airflow and Pyspark to integrate and prepare complex datasets for predictive analytics and Tableau dashboards. Improved data accuracy and reduced manual processing time by 36 hours/month • Engineered data models in Tableau to improve dashboard responsiveness by simplifying backend logic, reducing load times by 40% , enhancing user experience and enabling faster decision making • Migrated legacy SSIS to PySpark integrated with Snowflake, S3 thus cutting ETL runtime by 16%, speeding up data availability and enabling faster data-driven decision making across cross-functional teams • Developed and optimized data ingestion and transformation workflows using Airflow DAGs, enabling efficient data transfer between S3 and Snowflake, resulting in a 30% reduction in processing time • Designed and deployed interactive, scalable Tableau dashboards with optimized data models to track performance metrics and regulatory KPIs enabling cross-functional visibility for business leaders • Partnered cross-functionally with Compliance/BI teams to validate dashboards and optimize ETL pipelines, improving KPI accuracy by 18% and enhancing dashboard reliability, data consistency and stakeholder trust in decision making • Achieved 95.9% ticket resolution in Agile sprints, ensuring timely delivery of analytics solutions across partner teams
Residential Security Officer
Northeastern University
Boston, Massachusetts, United States
Graduate Teaching Assistant
Northeastern University
Boston, Massachusetts, United States
Patient Care Associate - Cabot
Northeastern University
United States
Associate Data Engineer
Accenture
Chennai, Tamil Nadu, India
Health Care Domain Team • Processed the data by analysis, cleaning, manipulating and transforming as per business needs to improve data quality and performed data integration by ETL using Alteryx and loaded data to Enterprise Data Warehouse through ETL Pipelines • Developed interactive Dashboards, reports in Tableau and implemented Sunburst charts to identify revenue growth of application, Tracked key metrics and provided investigations on key KPIs which increased revenue growth by 15% • Worked in database management of application data and constructed SQL queries to leverage data as per business needs • Performed as a Team member on an Agile Cross-Functional Team focused on Software Delivery, User Experience. Enhanced written and communication skills. Communicated with Customers to resolve issues and to gain feedbacks
Education
Northeastern University
Information systems
Sri Venkateswara College of Engineering
Electrical, Electronics and Communications Engineering
Lokesh Balaji Parameswaran's Contact Information
Phone
Find the Right Leads
Find Verified Contact Data
What LeadContact does well
Find verified emails, phone numbers, and decision-makers with 98% accuracy.
Find Leads
Find the right people by company, role, industry, location, and more.
925M+ professional profiles
Find Emails
Access verified email addresses for your target contacts.
657M+ emails
Find Phone Numbers
Get cross-validated phone data from multiple top sources.
239M+ phone numbers
More Accurate. Lower Cost.
Find contact data in 1 tool with 98% accuracy
LeadContact integrates leading enrichment tools to deliver more accurate contact data—without paying for each one.
Great conversations start with the right contact.
It’s time to find yours.