Orthodontic Workflow SaaS

Full-Stack Developer

An established multi-organization workflow platform with a long-lived Laravel and React codebase. I led and implemented staged modernization from Laravel 7 to Laravel 11, PHP 7.4 to PHP 8.3, and React 16 to React 17 while contributing reusable interfaces, integration reliability, search and reporting, API work, and PHPUnit regression protection within a distributed team.

Laravel 7-11
PHP 7.4-8.3
React 16-17
MySQL
PHPUnit

Reconstructed desktop integration-status screen showing a generalized fictional list of integration checks and status indicators. — Independent reconstruction of an integration-status screen illustrating generalized check states.View full-size screenshotReconstructed demonstration interface — synthetic data only

Platform Context

A mature, access-aware workflow platform needed careful, staged evolution.

The platform coordinated complex, access-aware workflows across multiple organizations. It had a broad dependency surface, established business rules, asynchronous files and integration behavior, and a mix of frontend and backend responsibilities. My work focused on evolving mature production functionality without claiming ownership of the entire product or its architecture.

Leadership and Contribution Boundary

I led substantial modernization within an established, cross-functional product team.

I worked across Laravel and React in an established, cross-functional product team. I led substantial parts of the staged Laravel/PHP modernization and personally implemented selected interface, integration, API, search, and testing work. Product ownership, wider architecture, release management, and the full application remained team-delivered.

Staged Framework Modernization

A staged Laravel and PHP modernization made failures easier to isolate in a large, mature application.

Led and implemented a staged Laravel 7-11 and PHP 7.4-8.3 modernization, including package replacement, framework compatibility work, and regression repair. Each major stage made failures easier to isolate in a large mature application. The completed modernization was reviewed through a pull request by another senior developer.

Reconstructed desktop workflow form showing generalized fictional fields, validation states, and a review action. — Independent reconstruction of a reusable workflow form illustrating generalized validation and review states.View full-size screenshotReconstructed demonstration interface — synthetic data only

Reusable React Workflow Interfaces

Reusable React workflow controls connected to Laravel validation and automated tests.

Upgraded React 16-17 and modernized related dependencies across forms, routing, state management, HTTP, testing, and build tooling. Created reusable React workflow controls connected to Laravel validation, API contracts, and automated tests, while intentionally omitting sensitive domain terminology.

Search, Integrations, and APIs

Extended search and integration behavior without exposing provider or workflow detail.

Extended Laravel Scout and Meilisearch for advanced filtering, sorting, indexing, and CSV export that preserved the active query. Implemented and evolved external-service integration behavior, background processing, API resources, authentication boundaries, webhooks, and organization-aware access without exposing provider identities, endpoint paths, payloads, or workflow rules.

Regression Protection and Collaborative Delivery

Contribution-led PHPUnit coverage protected framework upgrades and workflow behavior.

Expanded PHPUnit regression protection across framework upgrades, authorization, search, integrations, APIs, and workflow behavior. This was contribution-led testing within the broader suite, not a claim of authorship of all project tests or permanent defect-free delivery.

Technology Stack

Laravel and React at the core, with search, integration, and delivery context kept visible.

Primary modernization stack

Laravel 7-11
PHP 7.4-8.3
React 16-17
MySQL
PHPUnit

Application and interface context

Material UI
Redux
Formik
Redis
Laravel Scout
Meilisearch

Integration and delivery context

AWS S3
JWT APIs
webhooks
OpenAPI / Swagger

Reconstructed desktop workflow workspace showing a generalized fictional multi-organization queue with status labels. — Independent reconstruction of a multi-organization workflow workspace.View full-size screenshotReconstructed demonstration interface — synthetic data only

Available for senior remote opportunities

Looking for an engineer who can make complex systems easier to change?

Email Vienzent