About
A Backend developer transitioning from Data Engineering to Java (Spring Boot), with hands-on project experience building RESTful APIs, authentication, and database-driven applications. Strong understanding of backend fundamentals, clean architecture, and production-style development practices.
Skills & Expertise (6)
Work Experience
Programmer Analyst - Associate
Cognizant Technology Solutions
10-2021 - 06-2024
Developed an ETL pipeline in the CI module to extract over 250 million records from Salesforce servers, utilizing AWS services (S3, ECS, Lambda, ECR) and GCP services (GCS, Cloud Composer, GCP Data Transfer, BigQuery) for efficient data ingestion, transformation, and loading into GCP BigQuery. Engineered a highly scalable ETL pipeline in CLIC module leveraging AWS (S3, ECS, ECR, SNS) and GCP (GCS, Cloud Functions) to process and load over 1 billion records into GCP BigQuery. Improved query execution performance by 50 percent in GCP BigQuery through effective use of Partitioning and Clustering strategies. Diagnosed and resolved complex DAG failures in collaboration with the support team, managed high and critical Dome9 security alerts, and liaised with clients to implement business-driven changes within SLA (Service Level Agreement) timelines.
Education
Bachelor of Technology
2017 - 2021 · India
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