Modernizing Legacy Software — Without Breaking Everything

Is Your Business Running on Outdated Code?

You’re not alone. Many businesses still rely on software built years ago — software that’s critical to operations but painful to maintain, slow to update, and risky to touch.

At Simplico Co., Ltd., we specialize in legacy software modernization — transforming old, fragile systems into clean, testable, and scalable solutions without rewriting everything from scratch.

🧨 The Hidden Costs of Legacy Code

🐌 Slow development and bug fixing
🔒 Security risks from outdated libraries
💸 High maintenance costs
🔧 No tests or documentation
🧠 Only one developer knows how it works

Sound familiar? These systems aren’t just old — they’re holding your business back.

✅ Our Legacy Re-Engineering Service

We use a structured, risk-aware process to upgrade your software without disrupting your business:

1️⃣ Codebase Audit

We analyze your software with tools like FindBugs, PMD, SonarQube, and Jenkins to identify weak points, risks, and areas of improvement.

2️⃣ Safe Refactoring & Testing

We introduce automated tests, isolate business-critical logic, and refactor incrementally to improve code health and flexibility.

3️⃣ Infrastructure Modernization

Using Vagrant, Ansible, and modern CI/CD pipelines, we automate development and deployment environments — no more “it works on my machine.”

4️⃣ Scalable Architecture

If needed, we redesign modules or break monoliths into manageable services — always based on your business goals, not hype.

🧠 Why Simplico?

🔧 Experts in legacy code rescue and modernization
🧪 Hands-on with real automation and DevOps tools
🤝 Collaborative, transparent, and practical
🇹🇭 Based in Thailand, working globally

📬 Ready to Breathe Life Into Your Legacy System?

Stop fighting your code. Let’s modernize it — the smart way.

📨 Contact us for a free consultation: hello@simplico.net
🌐 Learn more: https://www.simplico.net

Simplico Co., Ltd.
Modern software solutions — even for your oldest systems.