Enterprise
UX&UI
Design

&  <development>

Transforming complex workflows into intuitive digital experiences.

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Our Services

We design and develop software for systems where complexity can’t be avoided. Whether you’re building a new SaaS platform, modernizing internal tools, or designing embedded interfaces, our team combines user research, interface design, and front-end development to ship products that work under real constraints.

UX & UI 
Design Solutions

We handle UX and UI design for enterprise software, embedded systems, medical devices, and industrial controls. Our process covers user research, wireframing, interaction design, and high-fidelity UI that meets accessibility standards and regulatory requirements. We also build scalable design systems that keep your product consistent as it grows.

SaaS & Enterprise Solutions

We design and develop SaaS applications from concept through launch—or modernize existing SaaS platforms that need updated architecture or UI. Our work covers the full stack: user research, interface design, front-end development, and API integration. We've built workflow-heavy SaaS applications with multiple user roles, complex data tables, and processes that span dozens of screens.

Custom App Development

Our development team works across web, mobile, desktop, and embedded platforms using React, Angular, .NET, Node.js, and Electron. We take on projects with or without design involvement: migrating legacy systems to modern frameworks, building new features for existing products, or developing applications from scratch. We write maintainable code that integrates with your infrastructure and ships on schedule.

Trusted by Leading Enterprises

We’ve worked with Fortune 500 manufacturers, healthcare companies, and government agencies. These organizations choose us because their software operates under tight regulations, legacy system constraints, and users who expect things to just work. We get it done.

Who We Are

Rossul is a UX and UI design agency that’s been working on enterprise software for over 20 years. We take on projects other agencies find too complex: SaaS platforms with hundreds of features, embedded touchscreens for scientific instruments, and internal tools that have to comply with strict regulations.

We’re senior UX designers, researchers, and developers who have spent years working on complicated systems. We understand hardware constraints, accessibility standards, and what it takes to ship software that works in regulated industries. No junior teams. No generic solutions.

Whether you’re modernizing a legacy system or building something new, we approach every project the same way: understand the constraints, design for real users, and deliver software that ships on time.

Our Core Values

Innovation

We explore beyond the expected to find design solutions that are fresh, functional, and forward-thinking.

Collaboration

We work closely with stakeholders to deeply understand their product, users, and constraints—so every decision serves real needs.

Excellence

We uphold the highest standards in design and development—delivering scalable, maintainable, and polished digital systems.

Awards &
Recognitions

Clutch has repeatedly ranked us as one of Canada’s top UX agencies for enterprise software. Our clients—from startups to Fortune 500 companies—consistently give us high ratings because we deliver work that solves actual problems.

Clutch Awards: Recognized as one of Canada’s top UX/UI design agencies for enterprise software and product design.

Design Excellence: Awards for user-centered solutions in healthcare, logistics, and public-sector applications.

Client Satisfaction: High ratings from product owners, engineering leads, and executives who’ve worked with us on multi-year projects.

Solutions

We focus on industries where software complexity is unavoidable. Regulated systems. Legacy modernization. Embedded interfaces. If your project involves constraints that most agencies would walk away from, that’s where we’re most useful.

Industry-Specific Solutions

Custom UX for healthcare, finance, logistics, and education. We align with compliance, workflows, and domain needs to deliver products that perform in real-world conditions.

Legacy System Migration

We help organizations update aging tools without disrupting operations—transitioning to new technologies with better UX and platform scalability.

Embedded Software

Touchscreen interfaces and UI frameworks tailored for embedded devices. From firmware to front-end, we bring clarity to complex controls.

System Audit

An expert review of your platform’s architecture, UX, and usability. We uncover friction points, bottlenecks, and opportunities for performance improvements.

Accessibility Compliance Assessment

Ensure your product meets WCAG and ADA standards. We assess for usability gaps and create inclusive, accessible digital experiences for all users.

Usability Optimization

We uncover UX issues that hinder adoption and user satisfaction—then refine flows and visuals to boost clarity and performance. Our work is recognized for delivering consistent results across enterprise SaaS, embedded systems, and industrial tools.
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Free Guide: ROI of Enterprise UX

This guide explains how good UX design reduces training costs, speeds up user adoption, and makes products easier to support. It includes case studies from real enterprise projects and data on what actually moves the needle.

What You’ll Learn

  • How UX design cuts down on support tickets and training time
  • Strategies for reducing workflow friction in complex systems
  • Case studies from SaaS, healthcare, and industrial software projects
  • Implementation approaches for legacy system upgrades
download free book

UX Design Process

Our process has evolved over 20 years of enterprise projects. We start with research, design solutions that get tested with real users, and work closely with your development team to make sure everything ships on time.

UX Research

We dig into support tickets, analytics, and existing user feedback to understand where the current system breaks down. Interviews with your team help us map out actual workflows, not just what's documented.

Product Strategy

We define the design direction, prioritize which problems to solve first, and plan the approach based on your business goals and technical constraints.

Information Architecture

We reorganize how features, data, and navigation are structured so users can find what they need without hunting. This includes defining menu hierarchies, grouping related functions, and planning for future scalability.

User Interface (UI) Design

We create pixel-perfect mockups and interactive prototypes that meet accessibility standards (WCAG) and align with your brand guidelines. Key screens and interaction patterns get documented so developers can build consistently across the entire product.

User Testing

We conduct usability tests and prototype validation with your target users through moderated sessions and remote testing. This helps us identify navigation issues, confusing workflows, and interface problems before any code gets written.

Development and Integration

Our developers build production-ready interfaces using modern frameworks (React, Angular, .NET). Code is clean, maintainable, and optimized for performance across devices and browsers. We build APIs, connect to your databases, and integrate with third-party services. Whether it's legacy system integration or new microservices, we handle the technical architecture to support the front-end.

Launch and Support

Making sure everything works in production

Let's Talk About Your Project

Tell us what you’re working on. We’ll respond within one business day to set up a time to discuss details, scope, and whether we’re the right fit.

    Your privacy is important to us. We will only use your information to respond to your inquiry. We will never sell or share your data with anyone.

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