CERQA

CERQA

CERQA

Product design of an enterprise application for BIMstream

My role

Lead product designer, UI designer, user researcher

Skills & technologies

Product design, UI design, visual design, design systems, B2B SaaS

Industries

Building Information Modeling (BIM), real estate, construction, architecture, property management

Timeframe

6 weeks

Select final screens for CERQA.

All mockups shown feature placeholders, rather than real client data, to protect privacy.

What is CERQA?

CERQA is a cloud platform by BIMstream that centralizes digital twins, 360 imagery, and building documentation into one location for property owners and portfolio managers.


As lead product designer, I owned the end-to-end redesign of CERQA — reworking an existing product into a cohesive experience with a new design system, refreshed visual identity, and restructured information architecture. I partnered closely with one engineer and aligned with executive stakeholders throughout to ship a product ready for market.

Product context

CERQA serves a broad range of users across the building and property industry, including architects, developers, property owners, construction teams, and real estate and property management professionals, as well as BIMstream's own internal teams.


Each group engages with the platform differently, from early-stage design and construction workflows to ongoing portfolio management and operations. This user diversity was a key consideration in the redesign, informing how information is structured and surfaced across the platform

Scope

  • Led UX and UI design for key workflows within the CERQA web application, including user research to uncover core user needs and workflow pain points.

  • Responsibilities spanned problem definition, stakeholder alignment, interaction design, high-fidelity UI, and systemizing components to support future product scalability.

Constraints

  • Short timeline tied to a product milestone; fixed launch date with limited iteration cycles, balancing speed with long-term consistency

  • No comprehensive design system at project start and needed to design for immediate use and future reuse

  • Predefined technical framework that shaped component and interaction decisions; backend data structures already defined

  • Small, specialized user base with limited availability for research; reliance on stakeholder-informed insights and qualitative interviews over quantitative data

Defining the problem

Initial ask

  • Visual redesign of the existing ecosystem (CERQA 1.0)

  • Bring in some visual polish and standardize the design system

Challenge uncovered

  • We needed to centralize building data in a convenient way for the wide range of users CERQA serves

Key assumptions

  • CERQA is a responsive web application, used on both desktop and tablet

  • CERQA will continue to adapt and evolve over time as BIMstream receives feedback from their clients, so any design output needs to be scalable

How can we create a centralized platform that allows property owners and portfolio managers to take full advantage of the digital twins, 360 imagery, and building documentation produced by BIMstream in a dynamic, customizable environment?

Design strategy

UX approach

  • Gathering as much info from expert sources as I could

  • Semi-structured interviews with stakeholders (who are also users)

  • Distilling all interview data into key actionable insights about CERQA's myriad functions and uses

  • Working in close partnership with one engineer in a lean, iterative process, moving quickly from concept to build to feedback with executive input at key decision points to maintain strategic alignment

System considerations

  • Designed around third-party integrations already embedded in client workflows, accounting for systems outside our control

  • Balanced the needs of multiple distinct user types without fragmenting the experience

  • Scoped and structured decisions to support a lean, one-engineer build

  • Delivered within a six-week timeline, requiring tight prioritization and reusable patterns throughout

Visual design principles

  • Accessibility, not just basic standards, but also considering the environment CERQA will be used in (on job sites, desktop, tablet, dark and light mode)

  • Presented different design directions, style tiles, chose something (SURPRISE) in between the two options I presented

  • Working with architects with strong visual convictions and attention to detail

Key decisions along the way

Information architecture

After interviewing a range of users, I chose to centralize all data around each individual property in order to make the wealth of information CERQA offers its users as accessible as possible

Levels of access

Created multiple ways to view and share data within an organization, so that different roles with different data access permissions can all use CERQA seamlessly

VIsual design & UI unifying multiple modules

Making the UI consistent across all modules (VISION, FIELD, and Documents), even when they perform different functions, was key to helping users understand and navigate the tools

CERQA final design

I led the UX and visual redesign of this enterprise application for BIMstream, centralizing digital twins, 360 imagery, and building documentation into one platform.

Feature highlight

FIELD

  • Pin system for site documentation

  • On-site PDF markup and annotation tools

  • Mobile-friendly interface for tablets/phones

  • Site-specific document management

Feature highlight

VISION

  • Minimal, straightforward UI to enable users to focus on the digital twin imagery and property data

  • Document access within the 3D image viewer to enable direct interaction with different details of the property model and documentation

Feature highlight

Analytics

  • Customizable dashboard for any user to focus on the most relevant metrics for their use case (reword this)

  • Snapshots of key info in each module to lead users into more in-depth engagement with CERQA

Outcome & impact

  • My design work enabled BIMstream to develop and launch CERQA in its current form, redesigning an existing product and making it more modern and accessible to their wide range of clients

  • Modernized the visual design and made it scalable; new capabilities and updates have already been added since I worked on it

  • Delivered an entirely new and comprehensive design system

  • 6-week project turnover