About

Koushik Raja is a seasoned BI Architect and Cloud Integration Specialist with over 11 years of experience in Business Intelligence, Cloud Integration, and Full-stack web development. He has worked on various projects involving data ingestion, ETLs, data analytics, Java microservices, and cloud integrations. Koushik has a strong proficiency in computer languages such as Python, Java/J2EE, C/CPP, PL/SQL, Unix Shell Scripting, and Batch Scripts. He has worked with several ETL tools and relevant tech stacks such as Informatica Power Center, Talend, SnapLogic, Autosys Scheduler, and Airflow. Koushik is proficient in cloud technologies, specifically in AWS services like EC2, Lambda, S3, RDS, DynamoDB, Redshift, CloudWatch, CloudTrail, CloudFront CDN, VPC, IAM, Glacier, EBS, and CloudFormation. He has also worked with various reporting tools like Business Objects XI R2.0 and Business Objects XI R4.0 Report development and Administration. Koushik has worked with different databases and relevant tools like Oracle, Sybase ASE, MySql, Toad, PostgreSQL, PL/SQL Developer, and SQL developer in various integration projects. Koushik is proficient in web technologies such as HTML5, JavaScript, CSS, JDBC, JSP, Angular, and NodeJS. He is currently working as a BI Architect and Cloud Integration Specialist at Cognizant, where he is responsible for cloud integration and data warehousing mappings/tasks development using Informatica Cloud Services (ICS & IICS), Python scripting for data ingestion and Pandas for data reconciliation and reporting, pySpark development to replace mappings in Informatica and AWS integration, and data ingestion using Python from AWS S3. Koushik has worked with several companies in the past, including PwC and TCS, where he served as a Business Intelligence Architect and Cloud Integration Specialist and Business Intelligence Consultant, respectively. He has a Bachelor of Technology degree in Computer Science from Utkal University. Koushik's tech stack includes Integration, Senior Software Engineer, AWS, SQL, Web, Python, Java, ETL, test, Pandas, Apache Airflow, Javascript, MySQL, Microservices, and Salesforce. With 15.62 years of relevant experience, Koushik is a highly skilled and experienced professional in his field.