Portfolio case study

QualityHub: Supplier quality and field service operations platform

A supplier quality and field service operations platform that connects service requests, customer complaints, samples, dock audits, supplier evaluations, 8D corrective action reports, attachments, approvals, and role-aware mobile work.

Name changed to respect NDA.

Supplier quality operations platform visual with admin dashboard, mobile workflows, status cards, reports, attachments, and approval paths
Project scope

Product engineering across React administration, Ionic React mobile app, service workflow forms, supplier quality reporting, attachments, role access, and notification-ready operations

2
connected product surfaces
6+
quality workflow modules
5
role-aware access groups
8D
corrective action reporting

Timeline

Multi-surface quality operations platform delivery

Quality work was split across forms, files, follow-ups, and field teams

Supplier quality teams needed a shared system for service requests, complaints, audits, supplier evaluations, sample handling, images, and corrective action reporting without making mobile users depend on a dense desktop admin console.

  • Field and client users needed a mobile way to submit and track operational requests
  • Administrators needed a browser workspace for users, settings, reports, products, and workflow oversight
  • Quality records needed attachments, statuses, pagination, filtering, and detail views
  • Corrective action and supplier evaluation workflows needed enough structure to support review and accountability

A connected admin and mobile platform for supplier quality operations

QualityHub pairs a React admin console with an Ionic React and Capacitor mobile app so operational records can move from field capture to review, approval, reporting, and follow-up.

  • Admin routes for service requests, customer complaints, users, product settings, data types, dock audits, supplier evaluation reports, and 8D reports
  • Mobile routes for users, service requests, complaints, dock audits, supplier evaluations, 8D reports, analysis forms, details, and logout workflows
  • Shared API patterns for authenticated CRUD operations, filtered lists, detail records, status changes, uploads, images, and report-specific endpoints
  • Role-aware navigation for administrators, clients, employees, lab assistance, and sales-style users

Product surfaces

What the platform brought together

The work spanned core product operations, daily user workflows, data-heavy coordination, and resilient platform management.

Service request operations

Teams can create, filter, review, and update service requests with product/customer context and supporting evidence.

  • Service request lists with status filtering, pagination, search, and detail navigation
  • Create and edit flows for mobile users and admin users
  • Image and file upload paths tied back to the service request record

Complaint and corrective action workflows

Customer complaints and 8D reports give quality teams a structured loop for issue intake, response, and follow-up.

  • Complaint lists, complaint forms, complaint details, and complaint image handling
  • 8D report list and detail workflows across admin and mobile surfaces
  • Response report forms with date, checkbox, select, textarea, document, picture, and attachment sections

Dock audits and supplier evaluations

Operational audit and supplier evaluation modules support assigned work, submissions, approvals, and evidence capture.

  • Dock audit forms, submissions, assigned-to-me views, status toggles, and approval actions
  • Supplier evaluation reports with list, detail, form, delete, sales-owner, and attachment workflows
  • Status-aware endpoints and filtering so review queues stay manageable

Administration and configuration

The admin console gives teams the control layer needed to manage users, products, data types, and repeatable quality workflows.

  • User management with role selection, create, edit, and delete workflows
  • Product and data-type settings that let admins maintain operational taxonomy
  • Authenticated API client, token handling, retry behavior, route guards, and reusable table/filter controls

Buyer priorities

What mattered most to the people evaluating the platform

Prospective buyers want to know whether the work solved real workflow, adoption, reliability, data, and operations problems. These priorities shaped the product decisions.

Field execution

The mobile app needed to be useful for non-desk users who create, review, and update quality records while work is happening.

  • Ionic components kept the experience mobile-friendly across service, complaint, audit, and evaluation forms
  • Capacitor packaging supported Android and iOS delivery from one React codebase
  • Push-notification plumbing gave the platform a path for operational alerts and follow-up nudges

Review control

Quality records are only useful when managers can see status, context, evidence, and next actions in one place.

  • Admin detail pages, lists, filters, and report forms gave reviewers a browser-based operating layer
  • Image and attachment modules kept supporting evidence tied to the right workflow
  • Approval and status transitions helped move audits and reports through review

Workflow coverage

The platform covered the common quality operations loop instead of solving only one intake form.

  • Service requests, complaints, samples, dock audits, supplier evaluations, and 8D reports shared one application context
  • Role access reduced clutter for clients, employees, lab support, sales, and admin users
  • Settings and taxonomy controls helped the system adapt as product and data categories changed

System model

How the platform connects roles, workflows, and product surfaces

The product architecture brings every role into the same operating model, with shared data moving cleanly between web, mobile, media, and notification layers.

Quality record lifecycle

Service requests, complaints, audits, evaluations, and 8D reports move from intake to evidence, review, approval, and follow-up.

Admin and mobile surfaces

A React admin console and Ionic mobile app share the same operating data, attachments, statuses, and user roles.

Role-aware quality operations

Admins, clients, employees, lab assistance, and sales users each see the workflows that match their responsibilities.

Technology

The Stack We Used And Why

The stack section is written for buyers who need to understand the product architecture, operational trade-offs, and long-term maintainability of the system.

Admin console

Used for dense browser-based quality operations, reporting, settings, user control, and review workflows.

ReactReact RouterMaterial UIAxiosSassReact Select

Mobile app

Used for field and client workflows where forms, lists, approvals, uploads, and notifications needed to work on mobile devices.

Ionic ReactCapacitorTypeScriptIoniconsReact Hook FormOneSignal-ready notifications

Workflow API layer

Used to keep both app surfaces aligned around authenticated CRUD, details, filtered queues, image handling, and report-specific actions.

REST APIsBearer token authAxios interceptorsFormData uploadsPaginated endpoints

Operations UX

Used to support repeatable business workflows with consistent controls across mobile and web.

Reusable filtersReusable inputsShared upload controlsStatus chipsPaginated tables

Why Ionic React And Capacitor

The product needed mobile access without rebuilding the same quality workflows separately for each platform.

  • Ionic gave mobile-friendly forms, list views, headers, menus, and action controls
  • Capacitor provided a native packaging path while preserving a React codebase
  • Shared route and API patterns made admin and mobile behavior easier to align

Why A Separate Admin Console

The browser surface handled heavier workflows that are awkward on a phone, such as settings, reports, user management, and operational review.

  • React Router supported focused admin routes for each operations module
  • Material UI and reusable table controls kept dense lists scannable
  • Settings screens let teams maintain products and data types without code changes

Why Workflow-first APIs

The platform centered on operational records that need status, evidence, and follow-up across multiple modules.

  • Authenticated endpoints supported users, roles, service requests, complaints, audits, evaluations, and reports
  • Upload and image endpoints kept evidence attached to the right record type
  • Filtered and paginated reads kept mobile and admin queues responsive as data grew

Delivery

How the product came together

The work moved from domain modeling to core platform delivery, mobile adoption, and operational hardening.

1

Map quality workflows

Identify the operational records, roles, statuses, attachments, and review steps that needed to be represented in software.

2

Build the operating surfaces

Create the admin console and mobile app around the highest-value quality modules and shared API behavior.

3

Add evidence and reporting loops

Connect images, attachments, 8D response sections, supplier evaluation forms, and dock audit approvals to the core records.

4

Prepare for ongoing operations

Add settings, reusable controls, pagination, filters, notification plumbing, and role-aware navigation for daily use.

Operational depth

What made the platform usable after launch

The strongest case studies are not only feature lists. They show how the system is operated, monitored, governed, and improved when real users depend on it.

Evidence stays attached to the workflow

Uploads and image endpoints were shaped by record type, so supporting proof stays connected to the right service, complaint, audit, or evaluation item.

  • Dedicated image handling for service requests, complaints, dock audits, and supplier evaluations
  • Document and picture sections inside 8D response workflows
  • Reusable upload controls across mobile forms

Queues are built for review

Quality teams needed lists that could be filtered, paginated, and opened into details instead of static forms that disappear after submission.

  • Status filters for service requests, audits, and report-style workflows
  • Paginated API reads for larger operational queues
  • Detail pages and edit flows for follow-up work

Roles shape the navigation

The same platform supports administrators, clients, employees, lab support, and sales users without showing every workflow to every person.

  • Menu access rules by role
  • Different default landing behavior for admin and non-admin users
  • User and role administration in the control console

Results

The measurable and observable lift from the work

The strongest improvements are the ones a buyer can connect to daily work: fewer disconnected tools, safer operations, clearer workflows, and more reliable product behavior.

2 surfaces

Admin And Mobile Coverage

Quality teams received both a browser console for oversight and a mobile app for field/service workflows.

6+ modules

Operational Breadth

Service requests, complaints, samples, dock audits, supplier evaluations, 8D reports, users, settings, and attachments sit in one product context.

5 roles

Access-aware Navigation

Admin, client, employee, lab assistance, and sales-style roles shaped what users could see and act on.

Evidence-led

Quality Records

Images, files, form sections, statuses, and detail views helped teams move from intake to review with context intact.

Outcome

A stronger operating system for supplier quality and field service operations platform

The platform reduced tool fragmentation and gave each role a clearer path from live activity to day-to-day action.

A shared supplier quality operations system spanning admin review and mobile field workflows

Structured service request, complaint, dock audit, supplier evaluation, sample, and 8D corrective action modules

Attachment and image workflows that keep evidence connected to the right operational records

Role-aware navigation and settings that make the platform usable for administrators, clients, employees, lab support, and sales teams

FAQ

Frequently Asked Questions About QualityHub

Answers about the supplier quality and field service operations platform scope, platform model, technology choices, operational workflows, and related build patterns.

What Kind Of Platform Does QualityHub Represent?

QualityHub represents a supplier quality and field service operations platform with service requests, customer complaints, samples, dock audits, supplier evaluations, 8D corrective action reports, attachments, roles, and mobile workflows.

Why Build Both Admin And Mobile Apps?

The admin console supports dense review, settings, reporting, and user management, while the mobile app supports field users who need fast access to forms, evidence capture, statuses, and approvals.

How Does The Platform Support Quality Evidence?

It ties uploads, images, document sections, picture sections, statuses, and detail views back to specific service, complaint, audit, supplier evaluation, and 8D report records.

Can This Pattern Support Other Supplier Or Manufacturing Workflows?

Yes. The same platform pattern can support manufacturing quality, supplier onboarding, inspection workflows, corrective action management, service operations, and field evidence collection.

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