UX/UI Design Services
We design digital products with clear user flows, consistent interfaces and systems that remain understandable as functionality grows.
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UX/UI Design services
UX consulting & strategy
We establish product direction by balancing user needs with business objectives and technical realities.
UX audit & research
We assess user experiences to identify usability issues and uncover patterns that inform design decisions.
Product design
We design product structures and interaction models that define how people use your product.
Prototyping & validation
We test concepts through interactive prototypes to validate assumptions before development.
Design system development
We define shared design standards that improve consistency between product and engineering teams.
UX/UI Design solutions
We design intuitive interfaces that simplify complex products while delivering clear and effective user experiences.
SaaS platforms
E-commerce platforms
Marketplace solutions
Customer portals
Internal business systems
Web & mobile applications
Desktop applications
Websites
UX/UI Design process
- 01
Discovery & product strategy
We analyze your business, users and goals to define a clear product strategy and solve the right problem.
- 02
UX structure & wireframes
We define user flows and structure the experience to create wireframes that make interactions clear and intuitive.
- 03
UI design & visual refinement
We refine the interface and apply your brand to create a cohesive design that reflects your product's identity.
- 04
Development preperation
We finalize the design and prepare it for development, ensuring everything is consistent and ready to build.
- 05
Testing & validation
We test the design in real scenarios to validate key decisions and refine the overall experience before launch.
Featured case studies

Expense controls and approval processes for finance teams
We refined spending policies and approval rules to reduce discrepancies in financial operations.

Reducing administrative workload for healthcare professionals
We developed a new approach to care reporting, information management and care coordination.

Digital banking platform for small businesses
Mountalis evolved key financial processes to support accurate reconciliation and better transaction visibility.
What our clients say about Mountalis
I have worked with external engineering teams before and the difference with Mountalis was the level of ownership. They didn't wait for every detail to be defined. They investigated the problem, proposed solutions and knew when to involve our team. I'd have no hesitation working together again on future products.
I think one of the reasons the engagement worked well was that Mountalis never separated product from engineering. We could discuss the user journey and five minutes later be talking through the architecture. It always felt like everyone was working towards the same outcome.
Consistency at scale
Senior product ownership and software development for companies where technology directly affects business performance.
Get in touch- 50+Projects delivered
- 87NPS score
- 93%Client satisfaction
- 4+Average client partnership
Why choose Mountalis for UI/UX Design
Product Thinking First
We challenge assumptions early and help shape key decisions before engineering begins.
Design Backed by Evidence
Every design direction is informed by user research to address real user needs.
Senior Ownership
Senior designers stay directly involved from discovery through final design delivery.
Scalable Design Systems
We build design systems that support efficient implementation and reduce rework.
Tools we use
Design software chosen for continuity from concept to release.
Figma
Sketch
InVision
Photoshop
Illustrator
Storybook
FAQs
- We test the design with real users before any build begins. Working prototypes show how people move through the product so we can confirm it solves the right problem. This protects your investment by catching problems early when they cost little to fix.
- Yes. We first assess the existing product to identify usability issues, friction points and opportunities to improve the interface. The work focuses on what should change and what should remain stable so the product becomes easier to use without losing what already works.
- We prepare designs with responsive layouts, defined states and clear implementation details. Components, assets and interaction notes are organized so engineers can build without unnecessary interpretation. This helps move from design to development with fewer gaps and fewer rework cycles.
- Yes. We can lead the design work or join your existing product team. Responsibilities are defined early so designers, engineers and stakeholders know how decisions are made. This keeps collaboration clear without adding unnecessary process.
- Yes. We build a design system so your interface components and rules sit in one place as a single source of truth. This keeps the product consistent for users and helps design and development move faster. Every team in your organization can reuse the system instead of building the same elements twice.
- We study your brand standards, audience and product context before defining the visual direction. The interface should feel consistent with your identity while remaining clear and practical for users. We review key design decisions with your team so the final product reflects the brand accurately.
- Timelines depend on product complexity and the depth of design work required. A focused redesign or audit can take several weeks while a full product design process may take a few months. We define the timeline early so research, design and review cycles are planned clearly.
- Cost depends on the scope of the product, the number of screens and the level of research required. A focused audit or redesign is usually smaller than a full design process for a new product. Once the work is defined, we provide a clear estimate tied to the design effort involved.
Discuss your next product initiative
We start by understanding your goals and technical direction. Complete the form or contact us at contact@mountalis.com. Our team will respond within one business day.
Companies we work with