Keyhole
Software
 

Expert On-Shore Software Consulting That Moves You Forward

Our experienced, 100% U.S.-based consultants partner with clients to solve complex business challenges using modern technology stacks, proven architecture patterns, and deep industry expertise.

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Keyhole Consulting Services

Keyhole Software delivers custom software development and consulting services that help enterprises modernize, scale, and innovate. From legacy modernization to cloud-native builds, we provide full-spectrum support across the entire software lifecycle.

Custom Software Development

We design and develop bespoke software tailored to your business needs, whether you're starting from scratch or enhancing existing platforms.

  • Web, mobile, and desktop applications
  • Backend systems and API platforms
  • Product development & prototyping
  • Frontend modernization (React, Angular, Vue)

Cloud-Native & Cloud Consulting

We help you architect and implement modern, cloud-first solutions that are scalable, resilient, and cost-effective.

  • Microservices & containerization (Docker, Kubernetes)
  • Serverless architecture
  • CI/CD & GitOps
  • Cloud platform expertise: AWS, Azure, GCP

Legacy System Modernization

Transform your outdated systems into modern, maintainable platforms without disrupting your business operations.

  • Replatforming & rearchitecting
  • API-first modernization
  • Monolith to microservices migration
  • UI/UX refresh and codebase cleanup

Architecture & Strategy Consulting

We provide architectural guidance to ensure your systems are secure, scalable, and aligned with business goals.

  • Architecture assessments
  • Technical due diligence
  • Cloud migration strategies
  • Domain-driven design & event-driven systems

Platform, DevOps & Infrastructure Automation

Automate and accelerate your development lifecycle with infrastructure as code and continuous delivery best practices.

  • CI/CD pipeline implementation
  • GitHub Actions, ArgoCD, Jenkins, Terraform
  • Container orchestration & environment parity
  • Monitoring, alerting, and observability setup

AI, ML & Enterprise GPT Integration

We help businesses explore and implement AI-powered features, from intelligent search to GPT-based RAG architectures.

  • EnterpriseGPT customization
  • AI-driven assistants & chatbots
  • Natural language querying over internal data
  • Secure implementation using your cloud provider of choice

Experience Highlight

Keyhole employee consultants are technology agnostic with proven, hands-on experience in a vast number of industries and technology stacks. Key competencies include—but are definitely not limited to—the following technology stacks.

Java Development

Developing Java apps of all kinds including with Spring Boot, Spring Batch, and Spring MVC.

JavaScript Development

Developing web apps using vanilla JavaScript, React, TypeScript, Angular, Vue.js, and more.

.NET Development

Developing .NET applications with C#, .NET Core, Xamarin, ASP.NET, and more.

Cloud Modernization & Cloud Native Development

Helping enterprise applications migrate to, and leverage the benefits of, cloud technologies like Microsoft Azure, AWS, and Google Cloud.

Microservices & DevOps Modernization

“Breaking down” monolithic apps into small, modular pieces that have the freedom to act independently - and controlling the automated moving parts.

Don't just take our word for it

Our clients are our biggest advocates. See what they say about us, the work we've completed for them, and recent quality articles:

Commerce Bank Project
View Project Details

"This project was one of many engagements between Commerce Bank's [project] team over the last several years, which is a testament to their quality of work, their ability to put together a highly competent roster to meet the needs of the project scope, and the emphasis they place on maintaining a valued relationship with their clients.”

Commerce Bank
IT Manager, Application Owner Commerce Bank

Partnerships

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Recent Articles

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Aug. 26, 2025

From Relic to Relevance: COBOL’s 88-Level Fields for Modern Coders

Featured image for “CI/CD for Legacy .NET Framework Apps: How to Automate Deployment Pipelines”
Aug. 26, 2025

CI/CD for Legacy .NET Framework Apps: How to Automate Deployment Pipelines

Featured image for “How to Migrate Legacy Applications to AWS or Azure (With Real Examples)”
Aug. 19, 2025

How to Migrate Legacy Applications to AWS or Azure (With Real Examples)

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Recent Development Videos

Knowledge transfer is a core tenet of Keyhole Software. As such, we have innumerable videos and resources available publicly to educate software developers and leaders. See a quick selection of technology-agnostic videos below that might answer some frequently-common pain points we see when engaging with enterprise clients, whether they are a JavaScript, Java or .NET shop.

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    Trusted Partner

    Trusted by nationwide clients—from Fortune 100 companies to innovative startups—across diverse industries.

    Our commitment to quality keeps clients coming back: 2 out of 3 projects last year were with repeat clients.

    AMC Theatres
    Lockton Insurance
    Mastercard
    Lowe's
    Evergy Logo
    Commerce Bank
    Nestle Purina
    Burns & McDonnell
    Northwell health

    Ready to Work With Experts?

    Whether you need to expose internal services, integrate with partners, or streamline your frontend development, our team is ready to help. Let’s build APIs that are secure, scalable, and built to last.
    Software developer coding