Frontend modernization

Turn your frontend into
smooth and fast user
experience

We rebuild your frontend for lightning-fast performance, consistent UI, built-in accessibility, and headless content freedom for your marketing team.

Describe your project

Trusted by 160+ clients

MARKET INSIGHT

The uncomfortable truths about outdated frontend

Slow or inconsistent frontend kills conversions

Users abandon products that feel confusing or inaccessible

If publishing content requires code commits or deploys, your marketing is blocked

From what slows you down, to what moves you forward

With structured modernization, performance issues, UX gaps, and technical debt turn into speed, stability, and confidence.

Explain your project

current setup

Now

UI inconsistencies confuse users and increase support tickets.

Content changes sit in developer queues, blocking marketing campaigns.

Feature delivery slows down because teams maintain too many “versions” of UI.

current setup

after working with the software house

→ SOON

An unified design system makes UI fully consistent and accelerates delivery.

Headless CMS empowers marketing to publish independently, while the modern Next.js frontend makes pages load dramatically faster.

after working with the software house

Conversion-Focused UX

Redesign flows, features, and interfaces so users reach their goals faster — with fewer steps, less friction, and more clarity.

Lightning-Fast Frontend

Modern frameworks, SSR/ISR/SG (to deliver faster-rendered pages), caching, telemetry, bundle analysis — everything needed to make the product feel instantly fast.

Unified Design System

A single, cohesive library of UI components that accelerates development and keeps the product experience consistent across web, mobile, dashboards, and internal tools.

Expertise

Let’s Make Your Product Lightning-Fast and Easy to Use

Explore the services that make it possible.

Explain your project

Modern frontend engineering

Rebuild or upgrade your frontend with React, Next.js & TypeScript. Speed up frontend delivery with our own starter packs, frameworks, and tools.

Performance optimization

Optimize CWV using caching, hydration, images, bundling, and telemetry to make your product feel instantly fast.

Next.js performance optimization sprint

Optimize CWV using caching, hydration, images, bundling, and telemetry to make your product feel instantly fast.

Headless CMS

Empower marketing with independent content publishing through Contentful, Storyblok, Statamic, Payload, or Hygraph.

Design systems & UI consistency

Create a unified design system with reusable components and Storybook documentation to ensure cohesive UX across all platforms.

Accessibility & Compliance

Build WCAG-compliant, a11y-first interfaces, implement keyboard-first components, and ensure compliance with EU and US digital accessibility regulations.

Frontend case studies

Check our clients’ tangible outcomes from frontend modernization projects

Go to cases

Clients 
about us

CTOs and PMs love working with us.

They stay for years.

→ “It’s very rewarding to see that other people actually understand your requirements. We can sleep well at night because everything just works.”

5.0

★★★★★

Martin Woywood

Software Architect at Reservix

→ “We regard the TSH team as co-founders in our business. In 12 months alone, we grew from 6 to 49 people, while our revenues and profits grew multiple times.”

5.0

★★★★★

Eyass Shakrah

Co-Founder of Pet Media Group

→ “They’re actively trying to make everything work better. The designer and QA inspired us to consider many changes to the product’s UX/UI that could improve the user journey down the road.”

5.0

★★★★★

Rick ter Laak

CEO of Travelia

FREE → FRONTEND MODERNIZATION
CONSULTATION

Discover your quickest wins and fastest upgrade path.

Interesting, let's see

Proven Results

4.8 / 5

★★★★★

impartial reviews on clutch.co