Administrator
Full access to system-level records, user roles, inventory, equipment, audit information, and administrative workflows.
Application • Operations • Workflow Design
Field Service Inventory & Equipment Tracking
A field-service operations application designed around real inventory, equipment-tracking, technician, and audit workflows. The public version is a sanitized showcase that preserves the core product experience while using deterministic demo data instead of production systems.
Problem
Operational data was useful, but the workflow around it was not.
Field-service teams need quick access to information about equipment, compatible parts, storage locations, technician activity, and asset movement.
The original environment was centered on printer and multifunction device service, but the underlying problem was broader: information needed to be easier to search, update, trace, and use during day-to-day technician work.
The goal was not simply to build an inventory list. It was to create a system around the actual operational workflows.
My Role
Translated operational needs into application workflows.
I designed the project around real technician and management use cases, including search, equipment tracking, role-based permissions, auditability, mobile use, and QR-assisted lookup.
That meant thinking about the system as more than a front-end interface. User roles, record relationships, movement history, data integrity, and field usability all affected the design.
Users & Access
Different users needed different capabilities.
Manager
Operational access to inventory, equipment, technician workflows, movement events, and related records without exposing every administrative function.
Technician
Fast access to lookup, equipment, parts, QR-assisted workflows, and the actions needed during field or service work.
Viewer
Read-only access for users who need information without permission to modify operational records.
System Design
Built around relationships instead of isolated records.
Manufacturers, models, series, parts, storage locations, equipment, users, and activity history all contribute to the way the application behaves.
The working application was originally database-backed. For the public showcase, that production data layer was removed and replaced with deterministic browser-local demo data.
This keeps the public deployment immediately usable while preserving the important workflows and relationships.
Key Workflows
Focused on tasks users perform repeatedly.
Inventory & Model Lookup
Search and filtering help users move from a model, series, or part reference to relevant inventory information quickly.
Equipment Tracking
Equipment records support creation, editing, serial-based lookup, duplicate prevention, and status tracking.
Taken & Transfer Events
Movement events capture when inventory or equipment is taken or transferred, preserving operational history rather than only the current state.
QR-Assisted Lookup
QR labels reduce manual lookup steps and make the application more practical around physical equipment and technician workflows.
Security & Access Control
Permissions were part of the workflow, not an afterthought.
Role-based access controls what each user can see and modify. A read-only viewer should not receive the same actions as an administrator or manager.
The public showcase keeps those role differences visible with fictional demo users so visitors can explore how the interface changes between roles.
Public Showcase
Separated the demonstration from the production environment.
The working version connects to live operational data, so publishing the production repository directly would have created unnecessary privacy and security risk.
I created a standalone public version with production dependencies removed and replaced live records with fictional users, technicians, equipment, models, parts, locations, audit events, Taken events, and transfers.
Production credentials, internal records, backend identifiers, and live operational data are intentionally excluded.
Tradeoffs
Reliability and public safety mattered more than backend realism.
The public showcase uses deterministic local data instead of an external hosted database. That removes dependency on service availability and ensures the demo is immediately usable when someone opens it.
The showcase also broadens the presentation from printer-specific inventory to field-service inventory and equipment tracking while keeping the original operational concepts intact.
Result
A working system built around a real operational problem.
The finished application combines inventory lookup, equipment tracking, access control, audit history, operational events, QR-assisted workflows, and mobile-friendly interaction in one system.
More importantly, it demonstrates the process of taking an operational problem, translating it into technical requirements, and building a system around those requirements.
What I Learned
The difficult part is understanding how people actually work.
Search behavior, permissions, terminology, mobile layouts, audit records, and small workflow decisions all affect whether a system is useful in practice.
Creating the public showcase also became its own engineering exercise involving dependency removal, fake-data design, security review, deployment validation, and documentation.
Explore the Project