App Modernization

Application modernization in slices — without a big-bang rewrite

Modernize UI, architecture, and data in slices that unlock product velocity — while the business keeps running.

Refine your software ecosystem

Legacy is not a moral failure — it is often the system that paid the bills. We help you keep what works, replace what blocks growth, and sequence change so risk stays bounded.

Legacy application assessment

Map the estate: technical debt, integration points, and which systems deserve rehost, replatform, refactor, or retire.

API-first application development

Unlock monoliths with stable APIs so new channels and partners integrate without touching every core module.

Cloud-native architecture adoption

Containers, managed services, and event-driven patterns where they reduce ops load — not fashion for its own sake.

Data migration & modernization

Move and reshape data with integrity checks, dual-run periods, and clear cutover criteria.

Modernization principles we hold

End-to-end expertise

Assessment through support — architecture, delivery, and ops habits in one narrative.

Cross-platform continuity

Consistent experiences across devices and channels as you peel the monolith.

Proven methods, tailored pace

Strangler patterns, dual-run, and feature flags — chosen for your risk tolerance.

Automation where it pays

Tests, deployments, and analytics that make the modernized system cheaper to change.

Modernization outcomes

Anonymized patterns from practitioner-led engagements — metrics your leadership can recognize.

All outcomes →

Product / operations platform

1 domain

First strangler slice in production with dual-run

API slice that unblocked product without a rewrite

A long-lived monolith blocked every partner integration. A full rewrite was politically and financially untenable.…

App Modernization →

This week’s next step

Talk about App Modernization

Book a free consult, WhatsApp us, or send a brief — we’ll confirm fit and a fixed fee for the scoped work.

Typical starting band: $15,000–$30,000 (per scoped pilot). Final fee locked after scoping.

Book a free consult WhatsApp Send a brief →

What a typical pilot looks like

Extract or wrap one domain with stable APIs while the legacy system stays online.

Typical fee band: $15,000–$30,000 · per scoped pilot. One domain: wrap or extract with stable APIs while legacy stays online.

Stack we commonly use: APIs · Containers · Strangler patterns · Data cutover

From Insights

Why application modernization is a must

How to modernize legacy systems in slices — APIs, strangler patterns, and dual-run — without betting the business on a rewrite.

7 min read

Application modernization — common questions

Should we rewrite or use a strangler pattern?+

Most teams should prefer slices: wrap or extract one domain with stable APIs while the legacy core stays online, then expand based on evidence.

How long before we see value from modernization?+

A well-chosen first slice can unlock a partner integration or channel in a fixed pilot — without waiting for a multi-year rewrite.

Let's brainstorm your application landscape

Bring one system that hurts. We’ll outline options: stabilize, wrap, or rebuild — with effort ranges.

Book a free consult Send a brief connect@temiio.com WhatsApp