Tom Zahn Email & Phone Number

Las Vegas, NV, US

New York, New York, United States

• Saved over $500K in manual hours annually by designing and developing an internal web application that allows employees to submit natural-language questions and receive SQL data using AI LLMs, Node.js (React), Python.
• Collaborated with Stakeholders from 5 internal teams and external Contractors to define requirements and feature specifications for new AI web application.
• Responsible for designing and building CI/CD pipelines, automated testing (Jest &… Show more
• Responsible for designing and building CI/CD pipelines, automated testing (Jest & Cypress), and deployment using GitLab.
• Shipped internal application within 90 day timeline by delegating work to 8 Junior Software Engineers and training them on the system. Show less

Menlo Park, California, United States

• Led the design and build of new features for an internal application managing Data Center Facilities Devices using Hack and React frameworks, ensuring Meta Global products' online health.
• Created custom internal applications such as data swarm pipelines and automation libraries using Python, automating manual tasks and increasing efficiency by 600%.
• Collaborated with Product Managers, Stakeholders, Operations, Infrastructure teams to define feature specifications, build… Show more
• Collaborated with Product Managers, Stakeholders, Operations, Infrastructure teams to define feature specifications, build products leveraging internal Meta services, scale back-end services, and built report.
• Monitored system capacity and performance, planned and executed disaster recovery procedures providing technical support thereby reducing downtime by 50%.
• Mentored 5 Junior Software Engineers contributing to team standards; led projects of large scope maintaining a consistent high level of productivity of 200% increase of features shipped. Show less

Sunnyvale, CA

• Collaborated with Product Owners to develop and optimize user-centric features for Yahoo Global Web Properties using Node.js & React on the frontend and Express.js on the backend, driving 10% annual increase in.
• Partnered with Product Managers and Stakeholders to architect and design modern web applications for an e-commerce platform using Node.js (TypeScript, Angular & Cypress), resulting in 80% reduction in hosting and.
• Designed and… Show more
• Designed and implemented Workforce Automation System leveraging Python & AWS Lambda, streamlining operations across 20 back-end systems, enhancing operational efficiency by 300%, and resulting in $200K annual savings.
• Orchestrated a cross-functional effort across 5 teams to design and implement a self-service Enterprise Data API with Node.js, Python, & AWS, addressing data accessibility issues and boosting integration productivity.
• Collaborated with Network Infrastructure Team Stakeholders on large-scale project to automate networking hardware integration into an internal business application using PHP & Node.js (React), eliminating 50,000 hours.

Las Vegas, Nevada Area

• Spearheaded full-stack development of key features for Customer Portal web application using PHP, Node.js (React), Python, & MongoDB; drove 10% revenue, increased efficient customer interaction and transaction.
• Led cross-functional collaboration between 3 teams to develop a modern Customer Portal web application for StackPath after their acquisition of MaxCDN using PHP, React, and MySQL, driving over $30M in customer revenue.
• Quadrupled… Show more
• Quadrupled engineering productivity by implementing the automation of build, test, and release systems for a large-scale web application using Jenkins and Python, reducing feature release time by 80% and reducing.

Las Vegas, NV

• Led a cross-functional team to architect and build a scalable video streaming web application using PHP (Laravel), Node.js (React), PostgreSQL, MongoDB (NoSQL), addressing user demand for real-time content and driving.
• Collaborated with Network Operations Team to build internal tools to automate workflows using Node.js and Python, leading to 80% reduction in system outages.
• Led integration of modern DevOps practices - CI/CD pipelines and… Show more
• Led integration of modern DevOps practices - CI/CD pipelines and automated testing using Selenium and Jest, resulting in 5X increase in feature delivery. Show less

Las Vegas, Nevada Area

• Designed and developed features for internal application managing multiple Data Centers, leading to 20% improved efficiency; utilized Python, PHP, Node.js (React), PostgreSQL & MongoDB (NoSQL), while mentoring 5 junior.
• Collaborated with stakeholders across multiple business units, automating processes using Python, enhancing system observability and reducing manual intervention by 80%.

• Built self-service web portal for Field Support Representatives; decreased call and email volume by 80%
• Designed and built applications to monitor system and network health and apply proactive measures.