David Barringer

David Barringer is a lead software developer at Lumen Technologies, bringing nearly three years of experience in building scalable and maintainable software systems. Previously, at Helcim, David led critical projects, including a Twilio integration that optimized customer communications and a real-time payment-broker system that enhanced client satisfaction. David's educational background includes a diploma in Information Technology from the Southern Alberta Institute of Technology, where they achieved a 3.97 GPA, and prior studies in Computer Science at the University of Alberta. Passionate about technology and collaboration, David actively mentors junior developers and contributes to a culture of continuous improvement.