A principal engineer, full-stack developer, software architect, and engineering team leader.
A starter, creator, learner, and mentor with deep experience building mission-critical software systems.
Architecting, designing, and coding store selling and checkout solutions. Deploying computer vision models and ML-based decision models. Building Kubernetes services deployed at cloud (GCP/GKE) and edge (in store).
Led payments engineering teams with staff direct reports and contractors. Developed new strategies and designs for our digital and card-present payments. Developed Spring microservices and native app frameworks for our customer-facing mobile and web apps and delivery platforms. Extended our Kubernetes (AWS EKS) platform.
Served as enterprise architect and lead developer for new product initiatives, cross-product integration, and technology standards.
Created and integrated high-volume payment systems for ACH, image, and risk analysis.
Enhanced new payment applications and performance-tuned them to maximize throughput.
Developed telecommunication provisioning and performance analysis software.
Created high-volume payment, remittance, and exception processing systems with VisualAge, Visual Studio, and DB2.
Founded this part-time research and contact venture which built leading-edge payment processing applications using C# and .NET.
Built healthcare applications using VisualWorks Smalltalk, C/C++, and Sybase.
Developed and supported applications in C/C++ and DB2 for 401(k) processing.
Created and maintained system and application products for bank check/image processing.