Versatile and resourceful Software Developer with a strong background in designing and delivering scalable, high-performance solutions. Skilled at analyzing complex challenges, streamlining processes, and creating systems that enhance efficiency, security, and user experience. Committed to continuous improvement, collaboration, and delivering measurable impact in dynamic environments.
Designed and optimized ETL workflows with SSIS and Apache Airflow, integrating SQL Server and BigQuery for accurate, timely analytics. Developed enterprise applications using Node.js, React, and .NET across cloud and on-prem environments, automating credential management with PowerShell.
- Improved ETL workflow efficiency by 30% through SSIS performance tuning and Airflow DAG optimization.
- Reduced reporting latency by 25% by building SQL Server–to–BigQuery pipelines orchestrated with Airflow.
- Elevated security by automating credential management, reducing credential-related incidents by 20%.
- Designed, scheduled, and monitored Apache Airflow DAGs to orchestrate complex data pipelines.
Built Angular front-ends with RESTful APIs using Node.js and Express. Integrated ORMs for efficient database interactions. Mentored junior developers in Angular and Node.js technologies.
- Enhanced web application performance by 30% and boosted user retention by 45% using Angular.
- Administered AWS Lambda functions for serverless development, reducing server load by 25%.
- Led migration of legacy system to Angular + Node.js/Express, improving performance by 25%.
- Lowered onboarding time for new team members by 35% through mentorship programs.
Engineered a document management system with digital signatures and advanced validation using Angular and Node.js/Express. Maintained and optimized a legacy GraphQL API.
- Enhanced document workflow efficiency by 35% through digital signature integration.
- Implemented real-time updates via WebSocket/AWS AppSync for dynamic user interactions.
- Improved overall system performance by 25% through optimized stored procedures.
- Developed hotel client report management system with ReactJS and .NET Core.
- Built marina vessel management system with real-time data visualization, boosting efficiency by 25%.
- Reduced ETL job runtimes by 20% through a data partitioning solution.
- Built web applications using C# and .NET Framework, focusing on back-end quality.
- Reduced bug incidence by 20% through rigorous testing and QA for RESTful API integration.
- Engineered systems for capturing and visualizing environmental variables.