Praveenkumar S

Client: Singapore Airlines

• Transformed and analysed extensive airline booking data using SQL, boosting accuracy and reporting efficiency.
• Restructured database tables to meet changing business requirements while preserving schema integrity across MARMS and CEM.
• Developed DBT models to streamline customer qualification procedures, and revenue reporting workflows.
• Enabled timely insights delivery by automating data pipelines with Apache Airflow.
  Engineered Python scripts for process automation and data validation, cutting down manual tasks.
• Worked alongside RGCE team members to generate actionable insights for Singapore Airlines.
• Participated in the full development lifecycle, from initial design through to testing, deployment, and post-launch support, for SQL-based applications.
• Great exposure to AWS services (S3, GLUE).
• Handled client calls and understand requirements and deliver it in time.

Client: CITI Bank

• Actively involved in all design and development activities.
• Querying the data from the database by using SQL.
• Using Spring MVC to make an interaction with UI and DB.
• Excelled in DevOps tool Jenkins for Automatic code deployment and used Git and Bitbucket repos for maintaining code scripts.
• By Unit Testing, analyze the scripts with various parameters and raised the issues in Jira and resolved the issues to ensure to deliver a good and efficient product.
• Testing can be done with the help of Mockito Junit.
• Worked in the BlackDuck tool to analyse and clear the bugs related to various risk factors.