What legacy systems do you support?

We support a wide range of legacy systems including mainframes, AS/400, proprietary databases, and enterprise systems from the 1970s onwards, across all major programming languages and platforms.

How long does legacy system modernization take?

The timeline varies based on system complexity, but most modernization projects range from 3-12 months. We provide detailed timelines after our initial assessment.

Can you maintain our system while modernizing it?

Yes, we specialize in maintaining business continuity. Your legacy system remains operational throughout the modernization process.

Keep Your Legacy Systems Running While Building for Tomorrow

Expert software engineering and cloud solutions for maintaining, modernizing, and integrating legacy systems with cutting-edge technology.

Get Started Our Services

// Modernizing your legacy systems
const legacySystem = connectLegacy();
const modernAPI = createBridge();
modernAPI.integrate(legacySystem);
// Seamless integration achieved

Our Services

Comprehensive solutions for all your legacy system challenges

Legacy System Maintenance

Keep your critical legacy systems operational with expert maintenance, bug fixes, and performance optimization.

System Modernization

Transform outdated systems into modern, scalable solutions while preserving business logic and data integrity.

Integration Bridges

Create seamless connections between legacy and modern systems with custom APIs and middleware solutions.

Cloud Migration

Safely migrate legacy applications to cloud platforms with minimal disruption to business operations.

Code Analysis & Audit

Comprehensive assessment of legacy codebases to identify risks, opportunities, and modernization pathways.

24/7 Support

Round-the-clock monitoring and support to ensure your legacy systems remain operational when you need them most.

Why Choose LegacyCoder

Proven Expertise

Our team has decades of combined experience working with legacy system solutions including mainframes, proprietary systems, and early enterprise platforms.

Risk Mitigation

We understand the critical nature of legacy systems and implement careful, tested approaches to minimize business disruption.

Cost-Effective Solutions

Extend the life of existing investments while gradually modernizing, avoiding costly full rewrites and system replacements.

Knowledge Preservation

We document and transfer institutional knowledge, ensuring your team can maintain systems even as original developers retire.

About LegacyCoder

LegacyCoder specializes in the unique challenges of legacy system management. We understand that replacing decades-old systems isn't always feasible or cost-effective. That's why we focus on creating sustainable paths forward that respect your existing investments while enabling modern capabilities.

Our team combines deep knowledge of legacy technologies with expertise in modern cloud architectures, DevOps practices, and contemporary programming languages. This rare combination allows us to build bridges between old and new, ensuring business continuity while enabling innovation.

15+

Years Experience

10+

Countries Served

99.999%

Uptime Maintained

Get Started Today

Let's discuss how we can help maintain and modernize your legacy systems

Email

contact@legacycoder.com

Phone

+1 (720) 767-3986

Office

Denver, CO 80202