REQpay
SaaS platform that helps construction teams quickly create compliant, bank-ready payment applications and draw packages to reduce billing errors and speed up approvals.
Overview & Role
Duration: 6 months
Origin: Israel, USA
Team: 2 designers + 1 lead
Status: MVP stage was completed
What REQpay is:
REQpay is a SaaS platform designed to simplify construction payment workflows for contractors, finance teams, and project stakeholders. The product addresses complex, error-prone billing processes by providing structured, compliant, and bank-ready payment applications.
My role:
I joined the project at the MVP preparation stage as a Design Lead, owning the end-to-end design strategy and execution. My role included leading the design team, driving research, defining core user flows, and establishing a scalable design process aligned with both business goals and engineering constraints.
I joined the project at the MVP preparation stage as Design Lead, owning the end-to-end UX strategy and execution. My responsibilities included:
- Leading and mentoring the design team
- Driving user research and defining core user flows
- Establishing a scalable design process aligned with business goals and engineering constraints
- Collaborating closely with product and engineering stakeholders to guide adoption and implementation
Problem Statement
Construction payment workflows are complex, multi-party, and compliance-driven. Manual, inconsistent processes and fragmented documentation lead to frequent errors, delayed approvals, and cash flow disruptions.
Users lack clear requirements, visibility into payment status, and timely feedback, resulting in repeated corrections. For the business, this creates operational overhead and slows project execution.
Goals & Success Criteria
The MVP aimed to turn complex construction billing into a clear, structured, and predictable experience.
Success was measured by:
- Guided and understandable payment workflows
- Fewer submission errors
- Faster approval cycles
A scalable UX foundation beyond the MVP
Discovery & Research
Research Framing
Given the complexity of construction finance workflows, the discovery phase focused on understanding real-world processes rather than prematurely exploring UI solutions. The primary goal was to identify systemic breakdowns across roles, handoffs, and compliance requirements that could impact the MVP’s success.
Rather than optimizing isolated interactions, the research prioritized clarity, validation points, and decision-making moments within end-to-end payment workflows.
Research Approach
Research activities were intentionally scoped to support early product definition and risk reduction:
- Interviews with product, finance, and domain experts
- Analysis of construction billing, approval, and lender review processes
- Mapping dependencies between subcontractors, general contractors, and lenders
This approach ensured alignment between user needs, business constraints, and regulatory realities.
Key Insights
Synthesis of research surfaced several recurring patterns that shaped the product direction:
- Incomplete or rejected submissions were rarely caused by user error, but by unclear requirements and late feedback
- Review inefficiencies stemmed from inconsistent submission structures rather than volume
- Lack of status visibility created unnecessary follow-ups and delayed approvals
- Flexibility without guidance increased risk rather than efficiency
Core takeaway: users did not need more options — they needed clarity, guidance, and early validation at every step.
Users & Core Needs
We defined three primary personas, each operating within the same workflow but optimizing for different outcomes:
- Subcontractors focused on successful first-time submission
- Finance teams prioritized speed, consistency, and risk reduction
- Lenders required compliance, traceability, and auditability
While motivations differed, all roles depended on shared data quality and clear process visibility.

User persona №1

User persona №2

User persona №3
Journey Insights
Journey mapping and job stories revealed that friction consistently occurred at transition points:
- Preparation → Submission
- Submission → Review
- Review → Approval
Most breakdowns were caused by missing information, unclear expectations, or delayed feedback between roles.
These insights highlighted the need for a system that actively guides users, standardizes reviews, and communicates status and next steps transparently.

Job stories

User personas journeys
Research Synthesis → Design Direction
Based on these findings, we aligned on a set of experience principles that would guide all MVP decisions:
- Clarity over flexibility
- Prevention over correction
- Consistency over customization
- Transparency over assumptions
These principles formed the foundation for subsequent UX and UI design decisions.
UX & UI Design
These research insights directly informed the UX strategy and concrete product decisions. The design approach focused on turning complex, high-risk financial workflows into clear, predictable, and compliant user experiences.
For the MVP, the priority was not feature breadth, but reliability and clarity of core flows. Every design decision balanced usability, compliance requirements, and technical feasibility.
UX Strategy & Design Direction
The UX strategy centered on reducing ambiguity and preventing errors before they reached review and approval stages. Rather than exposing users to system complexity, the experience was designed to guide them through structured, sequential workflows with clear expectations at each step.
Key strategic principles included:
- Clear, step-by-step workflows for complex submissions
- Explicit system requirements and constraints
- Progressive disclosure to reduce cognitive load
- Early validation to prevent downstream issues
(UX strategy visuals and IA screenshots displayed below)
Design Process & Collaboration
As the product was at an early stage, a critical part of my role was establishing the design process itself. This ensured consistency, scalability, and alignment across product and engineering teams.
The process included:
- Defining design principles focused on clarity, consistency, and error prevention
- Establishing collaboration rituals with product and engineering
- Creating documentation standards for handoff and decision tracking
- This foundation allowed design decisions to scale alongside product complexity and team growth.
(Process artifacts or simplified workflow diagrams displayed below)
UX Execution & UI Foundations
Design execution focused on a small set of high-impact MVP flows, ensuring they were understandable, reliable, and compliant before expanding functionality.
Key focus areas:
- Clear information hierarchy for financial and compliance-critical data
- Guided, step-by-step payment application flows
- Inline guidance and validation to prevent errors before submission
- Design decisions were continuously validated against technical constraints to ensure feasibility and smooth implementation.
Impact & Future Direction
Impact:
- Reduced submission errors
- Faster review and approval cycles
- Improved clarity and alignment across roles
- Strong foundation for future expansion
Metrics tracked:
- First-time approval rate
- Reduction in error rate per submission
- Average review turnaround time
Next improvements (V2):
- Smarter validation and automation
- Advanced analytics and reporting
- Custom workflows for enterprise users
- Integrations with ERP and accounting systems



