Sharon Jerusha

Aspiring to contribute as a Data Engineer or Associate Data Professional, leveraging 3+ years of experience as a Programmer Analyst delivering data integration, validation, and analytics solutions. Bringing strong expertise in SQL, Python, ETL development, and data visualization, while continuously strengthening capabilities in data engineering and cloud-based platforms to support scalable data-driven business environments and cross-functional collaboration.

Programmer Analyst - Cognizant - Bangalore, India

(2022-06 - 2026-01)

• ETL Pipeline Development: Designed and maintained ETL pipelines using Python and SQL, improving client data integration efficiency across structured data environments by nearly 65%
• Cloud Data Migration: Supporting migration initiatives on Google Cloud Platform by creating tables and views while validating data counts between source and target systems.
• Data Validation Processes: Implementing validation checks across datasets to ensure data consistency, reliability, and alignment between legacy systems & cloud-based environments, reducing manual verification efforts by approximately 70% and improving reporting reliability.
• Dashboard Automation: Developing automated dashboards using Power BI and Excel, enabling business teams to analyze data insights without manual reporting efforts.
• Cross-Functional Collaboration: Working closely with technical and business teams to deliver data validation solutions supporting analytical reporting & decision-making.
• Team Mentoring: Guiding junior teammates through Knowledge-Transfer sessions and training activities focused on data handling, validation workflows & collaboration practices.
• Java Spring Boot & Data Engineering Professional: Developed backend web application projects using Java and Spring Boot, including REST API development, MySQL database integration, CRUD operations, and scalable application workflows for e-commerce solutions.

Bachelor of Technology - Electronics and Communication Engineering - Madanapalle Institute of Technology and Science (2018 - 2022)