How does HiMat modernize legacy systems?

We prefer incremental strangler and façade approaches: wrap, replace module-by-module, and keep business running while risk shrinks.

Typical timeline and pricing?

Phased by domain (often multi-quarter for large systems). Each phase is fixed-scope after discovery—request a plan via /connect.

Do you rewrite everything?

Only when justified. Most programs mix retain, retire, and rewrite based on business value and risk.

Provide stack, critical journeys, and pain points. We return a phased roadmap and first-phase estimate.

Solution · Core

Legacy Web Application Modernization

Re-architect monolithic codebases into decoupled microservices and redesign obsolete UIs into fast, intuitive, responsive applications.

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Less frictionHigher release velocity · lower training cost

At a glance

Who we serve, what we deliver, what happens next

Who we serve

Companies stuck on brittle legacy apps that block features, hiring, or security compliance.

What we deliver

Incremental modernization: strangler patterns, API layers, UI rebuilds, and cloud moves with less downtime risk.

What happens next

Share architecture constraints via /connect for a phased modernization plan.

Approach: Incremental / strangler
Risk focus: Minimize big-bang cutovers
Timeline: Phased by domain
Pricing: Phase-based fixed scope

Overview

Modernize without a big-bang rewrite risk

Monolithic-to-microservices migrations improve maintenance, horizontal scalability, and release velocity when done with strangler patterns, clear domain boundaries, and observable cutovers.

UI/UX modernization redesigns complex, obsolete interfaces into responsive experiences that cut daily operational friction and employee training costs — often the fastest path to perceived product quality.

Capabilities

What We Offer

Capabilities tailored to your goals

Monolith to microservices

Strangler-fig migrations that carve bounded contexts without freezing feature delivery for quarters.

UI/UX modernization

Redesign dense legacy UIs into intuitive, responsive flows that staff can learn faster.

Decoupled release velocity

Independent deployables so teams ship without coordinating a single mega-release.

Incremental cutovers

Traffic shifting, dual-write strategies, and rollback plans that respect production risk.

Operator-centered design

Workflows informed by how employees actually work — not how the 2012 screens imagined it.

Performance uplift

Faster pages and APIs that reduce wait time for customers and internal users alike.

Process

How We Work

Assess & prioritize

Map domains, pain points, and risk; choose strangler candidates and UX quick wins.

Architecture & design

Define service boundaries, data ownership, and target UX patterns with accessibility baselines.

Migrate & redesign

Ship slices behind feature flags; modernize UI modules in parallel where safe.

Stabilize & hand off

Observability, runbooks, and training so operations inherit a maintainable system.

Advantage

Why HiMat

Business continuity first

Incremental modernization keeps revenue systems online while architecture improves.

UX that reduces training cost

Intuitive interfaces pay back in fewer tickets and faster onboarding.

Aligned with platform & secure SDLC

New services land on golden paths with security scanning baked into delivery.

Stack

Technologies & Tools

Strangler patternsAPI gatewaysNext.js / ReactNode / Python / JavaMessage queuesDesign systems

Frequently asked questions

Related insight

Modern front ends should still ship agent-legible marketing and docs.

Read article

Modernize the systems your team lives in every day

Share your monolith and UI pain points — we will propose a phased modernization roadmap.

Plan a modernization