Attention: This article was published over 10 years ago, and the information provided may be aged or outdated. While some topics are evergreen, technology moves fast, so please keep that in mind as you read the post.Your application just launched into production after 6+ months of development and bug fixes. In true Agile fashion, you and the team released your …
Case Study: Multi-Year IoT Platform Modernization & Customer Service Application Development
Keyhole Software partnered with a major home improvement retailer to modernize and support a nationwide IoT smart-home platform. Our senior consultants delivered real-time customer service applications, microservices, high-performance search infrastructure, and DevOps automation over a multi-year engagement—improving scalability, stability, and live troubleshooting for more than 100,000 customers.
Recent Enterprise Software Development Projects
See active enterprise software delivery across modernization, cloud, data, and AI. Architect-led teams, 78% repeat clients, and real production outcomes. This live portfolio highlights active enterprise software development engagements led by Keyhole’s senior architects. Each project reflects real-world delivery across cloud platforms, modern application architectures, data platforms, and AI-accelerated development environments.
Microservices Consulting
Helping clients embrace Microservices & the DevOps needed for success. Services include Advisory & PoC Services: Tailored advice for defining the architectural strategy, assessing existing systems for microservices readiness, and developing a roadmap for successful implementation. Microservices Development: Using technologies such as Java, JavaScript, Node.js, Spring Boot, and more to build lightweight, decoupled services that can be easily maintained and scaled independently. Architecture & Design: Designing effective microservices architectures tailored to client needs surrounding scalability, fault tolerance, resilience, and deployment strategies to create a well-designed system.monitoring and observability….
SignalR Server-Side Timer
Attention: This article was published over 11 years ago, and the information provided may be aged or outdated. While some topics are evergreen, technology moves fast, so please keep that in mind as you read the post.Recently, I had the fairly simple task of using SignalR to push out to logged-in users the dreaded impending “Site Maintenance” message. The Product …



