# Riza Ingalls > Senior Software Engineer @ Presence.ai Location: Austin, Texas, United States Profile: https://flows.cv/riza I’m a full-stack engineer and product-minded builder who loves taking ideas from “rough concept” to “shipped and scaling.” I’ve led development across modern stacks—React / Next.js, TypeScript, GraphQL, Python, Node.js, PostgreSQL, AWS—and I’m happiest in high-ownership environments where I can own architecture, execution, and outcomes. Most recently, I’m building Presence.ai as Lead Engineer & Product Manager, where I’ve co-led engineering decisions and built the application stack from scratch. Previously at 15Five, I shipped end-to-end features in a production environment, partnering closely with product and design while keeping quality and velocity high. I’m especially interested in roles where technology intersects with the real world: AI products, real-time systems, developer tooling, climate/nature tech, and consumer experiences with meaningful scale. I care about craft (clean systems, good UX, reliability) and I move fast without cutting corners. Outside of work, you’ll find me hanging with family, hitting the gym, running forest trails, in the sauna, and keeping a daily meditation practice. If you’re building something ambitious and want someone who can own full-stack execution + think like a product partner, feel free to reach out: ringalls20@icloud.com Keywords: Full Stack Engineer, Senior Software Engineer, Lead Engineer, Founding Engineer, Product Engineer, React, Next.js, TypeScript, JavaScript, GraphQL, Python, Node.js, PostgreSQL, AWS, WebRTC, LiveKit, Stripe, Systems Design, Startups, AI ## Work Experience ### Senior Software Engineer @ Presence.ai Jan 2024 – Present ### Full Stack Software Engineer II @ 15Five Jan 2022 – Jan 2024 ### Software Engineer @ Flo Recruit Jan 2021 – Jan 2022 | Austin, Texas, United States ### Associate Software Engineer @ Mile Two Jan 2020 – Jan 2021 ### Co-Founder @ Herbal Roots Organics Jan 2019 – Jan 2020 Small business specializing in handcrafted organic herbal extracts. -Research & documentation of herbal properties, best practices, and scientific research in the field -Product development based upon researched applications for various herbal compounds -Graphic, web design, and photography including logo, site content & photos -Social Media marketing including Instagram, Facebook, Twitter, LinkedIn ### Academic Tutor @ Self-Employed Jan 2017 – Jan 2019 Helping students develop the mindset for success and the skill set of technical problem solving. Subjects include General Chemistry I & II, College Algebra, Statistics. ### Specialist @ Apple Jan 2017 – Jan 2018 ### Clinical Engineering Student @ Wright State University Jan 2017 – Jan 2017 Study abroad program for the design, development, and implementation of a digital X-Ray system in St. Joseph’s Ludzi Hospital. The impact of this work now allows the hospital to diagnose Tuberculosis and identify broke bones for treatment. -Biomedical instrumentation development, testing, and implementation experience -Image collection & processing using digital X-Ray system & Matlab ### Biomedical Senior Design Capstone @ Wright State University Jan 2016 – Jan 2017 Design and development of EEG based biofeedback device for a commercial product that provides user with a biofeedback during meditation experience. The device was designed to be automated and work handsfree once powered on. -Hands-on experience collecting biomedical data and workflow -Neural Network algorithm development for data processing & analysis using Matlab & Python -Circuit design & implementation using IR sensors on Raspberry Pi 3 ## Education ### Bachelor's degree in Bioengineering and Biomedical Engineering Wright State University ## Contact & Social - LinkedIn: https://linkedin.com/in/riza-ingalls-212539155 --- Source: https://flows.cv/riza JSON Resume: https://flows.cv/riza/resume.json Last updated: 2026-03-22