Mason Nusbaum

Senior Software Engineer

Connection

Jul 2023 - Dec 2025 (2 years 6 months)

Led end-to-end software development for financial reporting systems that improved cost visibility across multiple manufacturing programs. Designed and implemented ERP system integrations to automate financial controls and variance analysis workflows, improving accuracy and reducing processing time. Developed data reporting pipelines in Python and SQL that enhanced forecasting and financial analysis capabilities for executive leadership. Collaborated with cross-functional teams to deliver compliant, production-ready applications supporting regulated manufacturing environments. Optimized legacy financial modules using microservices architecture and cloud solutions, enabling scalable and maintainable systems. Created automated dashboards and r

Senior Software Engineer

Intuit

Dec 2020 - Apr 2023 (2 years 5 months)

Developed and maintained software solutions for financial controls and reporting, supporting cost management in enterprise environments. Implemented forecasting algorithms and automated variance analysis for multiple product lines, improving financial insight and decision-making. Partnered with business analysts to design ERP system enhancements, enabling accurate financial analysis and cost tracking. Created Python and SQL tools to streamline data reporting, ensuring real-time visibility of critical metrics for leadership. Conducted system optimization and performance tuning for high-volume financial modules, reducing processing times by 30%. Ensured compliance with regulatory requirements and internal audit standards through rigorous test

Software Engineer

Wayfair

Aug 2018 - Nov 2020 (2 years 4 months)

Developed software solutions to support financial analysis and cost accounting in high-volume e-commerce operations. Implemented automated data reporting systems to provide executives with real-time insights into operational performance. Collaborated with finance and operations teams to design tools for forecasting, variance analysis, and process optimization. Enhanced ERP modules and internal applications to improve financial controls and compliance across multiple departments. Used Python, SQL, and cloud-based platforms to create scalable reporting pipelines for financial and operational data. Streamlined cost tracking and reporting workflows, reducing errors and increasing reporting speed by 25%. Participated in Agile development sprints

Full Stack Developer

Western Digital

Jun 2017 - Jun 2018 (1 year 1 month)

Designed and implemented software systems supporting financial analysis, cost accounting, and reporting across manufacturing units. Built automated data pipelines and dashboards in Python and Excel for accurate tracking of production costs. Partnered with cross-functional teams to ensure compliance with financial controls and regulatory standards. Optimized software modules for ERP systems, improving cost visibility and operational efficiency. Developed reporting and forecasting tools to aid management in strategic financial decision-making. Assisted in process improvement initiatives, leveraging software solutions to enhance data accuracy and workflow efficiency.

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