CLIENT: NEWMARK – Revenue Management System

• Designed and delivered enhancements to a mission-critical revenue management platform supporting commissions, invoicing, invoicing, approvals, and financial workflows.

• Owned full lifecycle delivery from requirements and design through development, deployment, and production support.

• Built and optimized ASP.NET MVC and Web API services using C#, improving response times through SQL optimization.

• Developed and tuned SQL Server stored procedures, views, and UDFs for reporting and transaction processing.

• Implemented background jobs and scheduled tasks to automate financial processing.

• Used Azure DevOps for CI/CD, sprint planning, and release management.

CLIENT: SOUTH COAST AQMD – Air Quality Data Platform

• Enhanced a data-intensive platform performing ETL, aggregation, and visualization of environmental sensor data.

• Built Azure Functions, Azure Synapse pipelines, linked services, and dataflows for scalable ingestion and processing.

• Optimized backend SQL operations and Web API performance for high-volume workloads.

• Collaborated with cross-functional teams to deliver regulatory and reporting enhancements.

• Delivered feature enhancements and performance improvements for an enterprise revenue management system supporting large-scale financial transactions.

• Strengthened three-tier architecture by refining business logic and data access layers for improved scalability and maintainability.

• Optimized SQL Server stored procedures and queries, reducing response times for high-usage modules.

• Played a key role in production support, root-cause analysis, and defect resolution to maintain system stability.

• Worked in an Agile/Scrum environment with QA and business teams to deliver high-quality releases on schedule.

• Designed, developed, and maintained enterprise financial, trading, and payments platforms supporting SWIFT messaging, ACH processing, and payment tracking.

• Built ASP.NET MVC and Web API applications using C# for secure, high-availability systems used by global operations teams.

• Implemented microservices and event-driven architectures using RabbitMQ to enable asynchronous processing and improve system resilience.

• Created a reusable NuGet package for SWIFT MT103 message validation, adopted across multiple applications to standardize validation and reduce defects.

• Designed and optimized SQL Server databases, stored procedures, views, triggers, and UDFs; performed performance tuning and query optimization.

• Developed Windows Services and background processing services for automated ingestion, reconciliation, and archival workflows.

• Built REST APIs for real-time dashboards and operational monitoring.

• Implemented SignalR-based dashboards for near real-time visibility into transaction status.

• Worked closely with business stakeholders and QA in Agile teams, contributing to sprint planning, estimation, and production support.