# Kevin Quiring > Senior Software Engineer | Tech Lead | Mobile, Web & Backend Systems | Payments Location: Portland, Oregon Metropolitan Area, United States Profile: https://flows.cv/kevinquiring I’m a senior software engineer and technical lead who brings an entrepreneurial mindset to building scalable products across mobile, web, backend, and payment systems. I combine strong engineering skills with ownership and cross-functional collaboration, working closely with product and design to turn ideas into products. I focus on building high-quality systems that are reliable, scalable, and built to last. ## Work Experience ### Technical Team Lead - Mobile and Web @ Wonderschool Jan 2025 – Jan 2026 • Led technical direction for a 6-person cross-functional team building React Native, React, Node.js, and TypeScript applications on Firebase, used daily by thousands of parents and childcare providers. • Rebuilt the mobile release and CI/CD process, automating builds and publishing to TestFlight and Google Play. • Upgraded React Native, Expo, and 20+ third-party dependencies to support current iOS and Android SDKs. • Reduced weekly support volume by 90%, from 30+ issues to near-zero through focused stabilization efforts. ### Senior Software Engineer - Payments @ Wonderschool Jan 2023 – Jan 2025 • Architected and led development of a Postgres-backed Payments API with TypeScript, Node.js, and NestJS, replacing Stripe Invoicing with an in-house invoicing flow built on Stripe Payment Intents. • Drove ~$100k in annual savings by eliminating Stripe’s 0.4% fee and enabling processing-fee pass-through. • Safely migrated customers to the new payments system through feature-flagged rollout and reconciliation. • Owned on-call escalation for high-severity payments issues, delivering durable fixes across Stripe workflows. ### Senior Software Engineer @ Brandlive Inc. Jan 2018 – Jan 2022 | Portland, Oregon Metropolitan Area • Built web and mobile apps in React, React Native, and TypeScript, enabling producers to compose scenes from presenter WebRTC streams and broadcast to audiences of 100k+ on custom-designed event pages. • Developed Node.js REST and GraphQL APIs with Express, TypeScript, PostgreSQL, and Redis, and scaled them on AWS using EC2, Auto Scaling, and ELB to handle traffic spikes at the start of events. • Provided on-site engineering support for major productions (e.g., Nike, Levis), resolving real-time issues and shipping fixes under live-event constraints. ### Senior Software Engineer @ Neil Kelly Company Jan 2016 – Jan 2018 | Portland, Oregon Metropolitan Area Led development of a custom internal CRM using Angular, TypeScript, ASP.NET, and SQL Server, integrating DocuSign to automate contract-driven project transitions and avoid $100k+ in annual third-party software costs. ### Senior Software Engineer @ SingleMind Jan 2015 – Jan 2016 | Portland, Oregon Metropolitan Area Developed a PC calling and messaging client for Hewlett-Packard devices, integrating Intel connectivity technology into Android (Java) and Windows (WPF) applications. ### Software Engineer @ DesktopShipper Jan 2012 – Jan 2015 | Portland, OR Helped develop a PC calling and messaging client for HP devices, integrating Intel connectivity technology into Android (Java) and Windows (WPF/C#) apps preinstalled on new laptops and tablets. ### Software Internship @ Fiserv Jan 2011 – Jan 2011 ## Education ### Bachelor's degree in Computer Science Oregon State University Jan 2009 – Jan 2012 ## Contact & Social - LinkedIn: https://linkedin.com/in/kevin-quiring-026973a3 --- Source: https://flows.cv/kevinquiring JSON Resume: https://flows.cv/kevinquiring/resume.json Last updated: 2026-03-22