# Karumbaiah Thimmaiah > Senior Software Engineer | Full Stack Engineer Location: United States, United States Profile: https://flows.cv/karumbaiah Full‑stack engineer with extensive experience in building high‑traffic web and cloud platforms for payroll, telecom, and event‑tech domains. Expert in modern JavaScript/TypeScript, Java, Elixir, AWS, and DevOps automation. Proven record of decomposing monoliths, automating mission‑critical workflows, shipping product features, tuning cloud infrastructure, and mentoring teammates. ## Work Experience ### Senior Lead Software Engineer @ Velocity Global Jan 2023 – Present | Denver, Colorado, United States As a Full Stack Developer at Velocity Global, I worked on building and customizing web applications for global workforce management, integrating RESTful APIs and enhancing UI/UX with React/Angular. My role involved developing scalable solutions for onboarding, payroll, and compliance, enabling seamless integration with third-party platforms and improving overall system performance. ### Full Stack Engineer @ Spectrum Jan 2022 – Jan 2023 | Denver, Colorado, United States Modernized a high-traffic React-based captive portal serving 3M+ users by implementing IPv6 support and integrating a custom experimentation SDK—lifting trial-to-paid conversion rates by 40%. Revamped key UI flows and internal disaster-response dashboards, improving speed and clarity under pressure. Led component architecture improvements using Storybook and expanded Cypress test coverage to 70%, reducing regression testing time by over 70%. Also strengthened CI/CD pipelines and played a key role in incident response, rapidly mitigating high-volume traffic spikes. ### Javascript Developer @ GRIFFIN Solutions Group, LLC Jan 2020 – Jan 2022 ### Javascript Developer @ Retail Business Services Jan 2019 – Jan 2020 | Mooresville, North Carolina, United States ### Software Engineer @ 3G EXPOVISIONS PVT LTD Jan 2016 – Jan 2018 | Bengaluru, Karnataka, India ## Education ### Master of Science - MS in Computer and Information Systems Security/Information Assurance University of Pittsburgh Jan 2018 – Jan 2020 ## Contact & Social - LinkedIn: https://linkedin.com/in/karumbaiah-thimmaiah-5b0962167 --- Source: https://flows.cv/karumbaiah JSON Resume: https://flows.cv/karumbaiah/resume.json Last updated: 2026-03-22