• Spearheaded the development of a large-scale software system to meet tax regulatory standards in my country, resulting in an improvement customer satisfaction.• Optimized existing software codebase to eliminate unnecessary complexity and achieve increased efficiencies in debugging and maintenance.• Led several code reviews for software application modules and systems, resulting in improved quality performance.• Experience using Cloud Solutions for development and analysis purpose.• Architected and implemented software solutions utilizing advanced technologies and methodologies, reducing issues from clients.

• Implemented a cloud-based data warehousing system and automated data fetching process to ensure data availability in a timely manner and drive strategic decision-making.• Received, cleaned, and prepped data using SQL, Pandas, and Spark to help data scientists build marketing models that resulted in a lift in ROI.• Developed a program in Python that automated the refinement of linear regression models from specific segments of a customer base.

• Build a basic ETL that ingests transactional and event data from the web with daily active users.• Worked with the client to understand business needs and translate those needs into actionable reports.• Used Spark in Python to distribute data processing on large streaming datasets.• Supported the implementation and active monitoring of controls and programs for precision and efficacy.• Maintained data pipeline up-time while ingesting streaming and transaccional data across different data sources using Spark and Python.

• Developed features and functionalities for Project Payment Gateway, making them more user-friendly and intuitive for customers and staff.• Refactored Project Web Store in order to improve application performance, scalability, and reliability.• Wrote, modified, debugged, and tested the Project Tracking Delivery, using the appropriate software development tools.