Legacy System Modernization

Upgrade your legacy systems to cloud-native, microservices-based architectures. We refactor monoliths into scalable, maintainable systems that cut costs by 70%.

Core Capabilities

We combine deep technical expertise with industry best practices to deliver results that scale with your business.

Strangler Fig Migration

Gradually replacing legacy components with modern services without downtime.

Cloud Replatforming

Moving on-premise servers to scalable, managed cloud infrastructure.

Codebase Refactoring

Updating outdated languages and frameworks (e.g., PHP to Java/Node.js/Go).

Data Migration

Safe, zero-loss migrations from legacy databases to modern relational or NoSQL stores.

Why Partner With Us?

Eliminate technical debt and maintenance headaches

Attract top engineering talent with modern stacks

Massive reduction in server costs

Unlock new feature velocity

Our Toolkit

Java/Spring BootNode.jsGoPostgreSQLAWS Migration HubDockerGraphQL

"DotEnv transformed our legacy infrastructure into a high-performance engine. Their precision and technical depth are unmatched."

CL

Cassidie Lewis

CEO, FinNode

Ready to engineer your success?

Let's discuss how our legacy system modernization expertise can solve your unique business challenges.