Enterprise

B2B SaaS

Unifying Enterprise Application Access Through Intelligent Hub Design

Redesigning navigation and access for a suite of 20 enterprise applications to reduce cognitive load and improve employee productivity across a 15,000+ person organisation.

Role

Senior UI/UX Designer

Timeline

2.5 months

Team

Senior UI/UX Designer, Engineering and Product

Platform

Web Application

Enterprise

B2B SaaS

Unifying Enterprise Application Access Through Intelligent Hub Design

Redesigning navigation and access for a suite of 20 enterprise applications to reduce cognitive load and improve employee productivity across a 15,000+ person organization.

Role

Senior UI/UX Designer

Timeline

2.5 months

Team

2 designers, 4 engineers, 1 PM

Problem Statement

Employees navigate a fragmented landscape of 20 enterprise applications across multiple domains (HR, Finance, Operations, IT, Communications). Each application exists in isolation with its own authentication, navigation paradigm, and access point.

Key Pain Points

Navigation Fragmentation: Employees bookmark 10-15 different URLs, leading to cluttered browsers and lost links

Access Inefficiency: No centralized access point means employees must remember multiple URLs and login methods

Cognitive Overhead: Switching contexts between disparate interfaces increases mental load and reduces task efficiency

Inconsistent Access Patterns: Some apps have SSO, others require separate logins; some are web-based, others are desktop apps

Research Findings

18 min

Average time per day navigating between applications

12+

Browser tabs kept open on average to access applications

45%

Report frustration with current application access methods

Project Goals

Establish clear, measurable objectives aligned with both user needs and business outcomes.

Streamlined Access

Create an intuitive, searchable interface that helps employees quickly access the right application for their task, reducing time spent navigating between multiple tools.

Reduce access time by 65%

Single sign-on integration

Scalable Architecture

Design a system that accommodates future application additions without degrading user experience or requiring significant redesign efforts.

Support up to 50 applications

Maintain sub-2s load times

Reduced Cognitive Load

Minimize context-switching friction through consistent navigation patterns, persistent hub access, and intelligent personalization.

40% reduction in app-switching time

Improve task completion rates

Measurable Adoption

Drive hub adoption to become the default starting point for application access across the organization.

80% daily active usage

90% employee satisfaction score

User Context & Constraints

Understanding the unique challenges and requirements of enterprise environments.

User Personas

New Employee

First 90 days

Needs quick onboarding, clear categorization, and easy access to the applications required for their role.

Power User

Daily usage, 8+ apps

Requires fast access to frequently used applications, keyboard shortcuts, and minimal navigation friction.

Occasional User

Monthly/quarterly access

Needs persistent navigation, clear labeling, and reminders about available tools for infrequent tasks.

IT Administrator

System management

Requires ability to manage permissions, add/remove applications, and monitor usage analytics.

Enterprise Constraints

Security & Compliance

Must integrate with existing SSO/SAML infrastructure. RBAC required for application visibility. All interactions logged for compliance audits.

Legacy System Integration

Some applications are 10+ years old with limited API access. Hub must accommodate both modern web apps and legacy desktop applications with graceful fallbacks.

Performance at Scale

15,000+ concurrent users during peak hours. Hub must load in under 2 seconds and handle spikes without degradation.

Accessibility Requirements

WCAG 2.1 AA compliance mandatory. Support for keyboard navigation, screen readers, and high-contrast modes essential for inclusive access.

Solution Overview

A centralized Application Hub that serves as the unified entry point for all enterprise software, combining intelligent search, dynamic filtering, and personalization to streamline application access.

Design Principles

Single source of truth for all enterprise applications

Intelligent search with fuzzy matching

Contextual filtering by category, department, and usage frequency

Personalised experience with favourites and recent applications

Persistent navigation to return to hub from any application

Progressive disclosure to manage information density

Search Performance

<200ms

Average search response time

User Satisfaction

4.7/5.0

Post-launch rating (n=1,200)

Daily Active Users

87%

Of total employee base

Design Screens

The following interactive mockups demonstrate key features of the Application Hub. These screens showcase the core user flows: searching, filtering, and accessing applications.

Interactive Mockup

Application Hub - Main Interface

Try searching, filtering by category, or toggling favorites to explore the interface.

Design Rationale

Prominent search: Placed at the top with high visual weight to support primary user task

Persistent filters: Side panel remains visible for quick category switching without losing context

Favorites priority: Quick access to most-used applications reduces navigation time for power users

Scannable cards: Clear hierarchy with icon, name, and description enables rapid visual scanning

Interaction Model

Understanding how search, filters, and favorites work together to optimize time-to-task for different user patterns.

Power User Pattern: Favorites-First

Optimized for employees who use 5-8 applications daily with established workflows.

User Flow

Land on Hub

Scan Favorites

1 Click to App

Avg. Time to Access

2.3s

vs. 8-12s with bookmarks

Design Decision

Favorites prominently placed above fold, always visible on hub load

Exploratory Pattern: Filter-Guided

Designed for occasional users or those unsure which application solves their task.

User Flow

Land on Hub

Select Category

Scan 3-5 Apps

Select App

Applications per Category

2-4

Optimal cognitive load for scanning

Design Decision

Persistent filter panel reduces need to scroll or navigate away

Urgent Pattern: Search-Direct

For users who know exactly what they need and want the fastest possible path.

User Flow

Land on Hub

Type 3-5 Chars

Select from 2-3 Results

Search Activation

Auto

No submit button required, instant filtering

Design Decision

Fuzzy matching + tag search catches partial spellings and synonyms

Synergistic Interaction: How They Work Together

Search + Filters

Search results respect active category filters, allowing users to narrow broad searches (e.g., "report" + Finance = 2 results vs. 6 across all categories)

Favorites + Search

Searching within favorites-only mode provides instant access for power users with large favorite lists (8+ apps) without visual clutter

Adaptive Defaults

Hub remembers last-used filter state per session, reducing repeated clicks for users working within a single domain (e.g., finance team stays in Finance view)

Persistent Navigation Pattern

Users can return to the hub from any application through multiple touchpoints.

App Hub

CRM Platform

SC

CRM Dashboard

Customer Relationship Management

Primary Navigation

The "App Hub" button is consistently placed in the top-left of every application's header, providing a reliable way to return to the central hub.

Click "App Hub" → Return to main hub

Breadcrumb Context

Users always know where they are in the application ecosystem through clear breadcrumb trails showing the path from hub to current application.

App Hub > Category > Application

Ownership Principles Applied

Data-Driven Decision Making

Every major decision backed by usage analytics, user testing (n=45 across 6 sprints), or technical constraints. No decisions made on personal preference or aesthetics alone.

Optimize for Common Case

Designed for the 80% while accommodating the 20%. Edge cases handled gracefully but don't drive primary UI decisions (e.g., advanced search, mobile layouts).

Document Trade-offs Explicitly

Maintained decision log throughout project documenting options considered, pros/cons, and rationale. Critical for onboarding new team members and defending choices to stakeholders.

Design for Constraints

Embraced technical, organizational, and political constraints rather than fighting them. Iframe limitations became feature (persistent nav), RBAC complexity became user value (personalized views).

Impact & Outcomes

Measured results from 6 months post-launch across 15,000+ employees.

Time Accessing Applications

Before

18 min/day

After

5 min/day

72% reduction

Daily Active Users

Before

45%

After

87%

+42% adoption

Task Completion Rate

Before

67%

After

91%

+24% increase

User Satisfaction Score

Before

3.1/5.0

After

4.7/5.0

+1.6 points

Qualitative Feedback

"Finally, one place to access everything. The search actually works and I can bookmark my favorites."

— Senior Marketing Manager

"Onboarding new team members is so much easier now. They can see all available applications in one place."

— Engineering Team Lead

"The persistent navigation means I never lose my place. Much better than juggling multiple browser tabs."

— Operations Analyst

Reflections & Lessons Learned

What Worked Well

Iterative user testing: Weekly sessions with 5-8 employees across different departments caught usability issues early and validated design decisions before development.

Phased rollout strategy: Starting with a pilot group of 200 users allowed us to gather real-world feedback and fix critical issues before company-wide launch.

Component-based design system: Building reusable components from the start made it easier to maintain consistency and scale the hub as new applications were added.

Challenges & Solutions

Legacy system integration: Some applications couldn't deep-link properly. We created a "launch helper" that provides clear instructions for accessing these tools, reducing support tickets by 65%.

Permission complexity: RBAC implementation was more complex than anticipated. We built an admin dashboard that simplified permission management and reduced IT setup time from 2 hours to 15 minutes per user.

Search relevance: Initial keyword matching was too literal. Implementing fuzzy search and tracking click-through rates helped us improve search accuracy by 40% over three months.

Future Enhancements

AI-powered recommendations: Suggest applications based on role, team, and usage patterns

In-hub notifications: Surface important updates from connected applications

Mobile application: Native mobile experience for on-the-go access

Cross-app search: Unified search across application content, not just application names

Problem Statement

Key Pain Points

Navigation Fragmentation: Employees bookmark 10-15 different URLs, leading to cluttered browsers and lost links

Access Inefficiency: No centralized access point means employees must remember multiple URLs and login methods

Cognitive Overhead: Switching contexts between disparate interfaces increases mental load and reduces task efficiency

Inconsistent Access Patterns: Some apps have SSO, others require separate logins; some are web-based, others are desktop apps

Employees navigate a fragmented landscape of 20 enterprise applications across multiple domains (HR, Finance, Operations, IT, Communications). Each application exists in isolation with its own authentication, navigation paradigm, and access point.

Research Findings

18 min

Average time per day navigating between applications

12+

Browser tabs kept open on average to access applications

45%

Report frustration with current application access methods

Project Goals

Establish clear, measurable objectives aligned with both user needs and business outcomes.

Streamlined Access

Create an intuitive, searchable interface that helps employees quickly access the right application for their task, reducing time spent navigating between multiple tools.

Reduce access time by 65%

Single sign-on integration

Scalable Architecture

Design a system that accommodates future application additions without degrading user experience or requiring significant redesign efforts.

Support up to 50 applications

Maintain sub-2s load times

Reduced Cognitive Load

Minimize context-switching friction through consistent navigation patterns, persistent hub access, and intelligent personalization.

40% reduction in app-switching time

Improve task completion rates

Measurable Adoption

Drive hub adoption to become the default starting point for application access across the organization.

80% daily active usage

90% employee satisfaction score

User Context & Constraints

Understanding the unique challenges and requirements of enterprise environments.

User Personas

New Employee

First 90 days

Needs quick onboarding, clear categorization, and easy access to the applications required for their role.

Power User

Daily usage, 8+ apps

Requires fast access to frequently used applications, keyboard shortcuts, and minimal navigation friction.

Occasional User

Monthly/quarterly access

Needs persistent navigation, clear labeling, and reminders about available tools for infrequent tasks.

IT Administrator

System management

Requires ability to manage permissions, add/remove applications, and monitor usage analytics.

Enterprise Constraints

Security & Compliance

Must integrate with existing SSO/SAML infrastructure. RBAC required for application visibility. All interactions logged for compliance audits.

Legacy System Integration

Some applications are 10+ years old with limited API access. Hub must accommodate both modern web apps and legacy desktop applications with graceful fallbacks.

Performance at Scale

15,000+ concurrent users during peak hours. Hub must load in under 2 seconds and handle spikes without degradation.

Accessibility Requirements

WCAG 2.1 AA compliance mandatory. Support for keyboard navigation, screen readers, and high-contrast modes essential for inclusive access.

Solution Overview

A centralised Application Hub that serves as the unified entry point for all enterprise software, combining intelligent search, dynamic filtering, and personalisation to streamline application access.

Design Principles

Single source of truth for all enterprise applications

Intelligent search with fuzzy matching

Contextual filtering by category, department, and usage frequency

Personalized experience with favorites and recent applications

Persistent navigation to return to hub from any application

Progressive disclosure to manage information density

Search Performance

<200ms

Average search response time

User Satisfaction

4.7/5.0

Post-launch rating (n=1,200)

Daily Active Users

87%

Of total employee base

Design Screens

The following interactive mockups demonstrate key features of the Application Hub. These screens showcase the core user flows: searching, filtering, and accessing applications.

Note: Data and visual details in this screen have been modified to comply with NDA and confidentiality requirements.

Application Hub - Main Interface

Design Rationale

Prominent search: Placed at the top with high visual weight to support primary user task

Persistent filters: Side panel remains visible for quick category switching without losing context

Favorites priority: Quick access to most-used applications reduces navigation time for power users

Scannable cards: Clear hierarchy with icon, name, and description enables rapid visual scanning

Interaction Model

Understanding how search, filters, and favorites work together to optimize time-to-task for different user patterns.

Power User Pattern: Favorites-First

Optimized for employees who use 5-8 applications daily with established workflows.

User Flow

Land on Hub

Scan Favorites

1 Click to App

Avg. Time to Access

2.3s

vs. 8-12s with bookmarks

Design Decision

Favorites prominently placed above fold, always visible on hub load

Exploratory Pattern: Filter-Guided

Designed for occasional users or those unsure which application solves their task.

User Flow

Land on Hub

Select Category

Scan 3-5 Apps

Select App

Applications per Category

2-4

Optimal cognitive load for scanning

Design Decision

Persistent filter panel reduces need to scroll or navigate away

Urgent Pattern: Search-Direct

For users who know exactly what they need and want the fastest possible path.

User Flow

Land on Hub

Type 3-5 Chars

Select from 2-3 Results

Search Activation

Auto

No submit button required, instant filtering

Design Decision

Fuzzy matching + tag search catches partial spellings and synonyms

Synergistic Interaction: How They Work Together

Search + Filters

Search results respect active category filters, allowing users to narrow broad searches (e.g., "report" + Finance = 2 results vs. 6 across all categories)

Favorites + Search

Searching within favorites-only mode provides instant access for power users with large favorite lists (8+ apps) without visual clutter

Adaptive Defaults

Hub remembers last-used filter state per session, reducing repeated clicks for users working within a single domain (e.g., finance team stays in Finance view)

Persistent Navigation Pattern

Users can return to the hub from any application through multiple touchpoints.

Application Hub

User Management

Admin User

admin@company.com

User Management

Manage Users, Groups and Roles

Primary Navigation

The "App Hub" button is consistently placed in the top-left of every application's header, providing a reliable way to return to the central hub.

Click "App Hub" → Return to main hub

Breadcrumb Context

Users always know where they are in the application ecosystem through clear breadcrumb trails showing the path from hub to current application.

App Hub > Category > Application

Impact & Outcomes

Measured results from 6 months post-launch across 15,000+ employees.

Time Accessing Applications

Before

18 min/day

After

5 min/day

72% reduction

Daily Active Users

Before

45%

After

87%

+42% adoption

Task Completion Rate

Before

67%

After

91%

+24% increase

User Satisfaction Score

Before

3.1/5.0

After

4.7/5.0

+1.6 points

Qualitative Feedback

"Finally, one place to access everything. The search actually works and I can bookmark my favorites."

— Senior Marketing Manager

"Onboarding new team members is so much easier now. They can see all available applications in one place."

— Operations Team Lead

"The persistent navigation means I never lose my place. Much better than juggling multiple browser tabs."

— Operations Analyst

Reflections & Lessons Learned

What Worked Well

Iterative user testing: Weekly sessions with 5-8 employees across different departments caught usability issues early and validated design decisions before development.

Phased rollout strategy: Starting with a pilot group of 200 users allowed us to gather real-world feedback and fix critical issues before company-wide launch.

Component-based design system: Building reusable components from the start made it easier to maintain consistency and scale the hub as new applications were added.

Challenges & Solutions

Legacy system integration: Some applications couldn't deep-link properly. We created a "launch helper" that provides clear instructions for accessing these tools, reducing support tickets by 65%.

Permission complexity: RBAC implementation was more complex than anticipated. We built an admin dashboard that simplified permission management and reduced IT setup time from 2 hours to 15 minutes per user.

Search relevance: Initial keyword matching was too literal. Implementing fuzzy search and tracking click-through rates helped us improve search accuracy by 40% over three months.

Future Enhancements

AI-powered recommendations: Suggest applications based on role, team, and usage patterns

In-hub notifications: Surface important updates from connected applications

Mobile application: Native mobile experience for on-the-go access

Cross-app search: Unified search across application content, not just application names

Key Takeaways

This project demonstrated the critical importance of system thinking in enterprise design. By focusing on scalable patterns, clear information architecture, and user-centered design principles, we created a solution that serves diverse user needs while maintaining consistency across a complex application ecosystem.


The success metrics validate that thoughtful UX design can have measurable business impact — reducing time waste, increasing productivity, and improving employee satisfaction at scale.

© 2025 Omar Syed. Designed with care and attention to detail.