01
Authentication & Permissions
A tested starting point for authentication & permissions reduced repeated setup work.
We partnered with a field-service founder to turn a product idea into a usable SaaS platform for scheduling, customer management, technician workflows, service history, subscriptions, and reporting.
Trusted by teams building ambitious products
A founder-led software business creating a product for growing field-service companies.
Coretus worked across product planning, UX, backend engineering, integrations, testing, deployment, and ongoing improvements.
Turn the idea into a focused MVP with strong core workflows and a foundation that could grow after launch.
A SaaS product for office teams and technicians with scheduling, customers, jobs, service history, permissions, subscriptions, and reporting.
The founder understood the market problem but needed help turning the idea into a product businesses could actually adopt.
The first version needed to be useful without becoming overloaded with features, while still leaving room for future modules.
Ideas were not prioritized.
The team aligned around launch-critical workflows.
Roles and journeys were not fully defined.
Each user gets a clearer experience.
Future scaling decisions were unclear.
Subscriptions, permissions, and expansion are supported.
Scheduling, customers, jobs, service history, and team management work together.
Office and field users get interfaces designed around where they work.
Subscription and account foundations support commercial growth.
Tested foundations helped the team spend less time on setup and more time on the parts that made this product useful.
A tested starting point for authentication & permissions reduced repeated setup work.
Reusable work for workflow & api layer let the team focus more time on the client’s specific needs.
This made it easier to add monitoring & reliability without rebuilding common foundations.
A tested starting point for notifications & status reduced repeated setup work.
A straightforward before-and-after view of what changed for the team and their customers.
The founder moved from concept to a usable product.
Core workflows are easier for office and field teams to use.
New modules can be added on top of a reusable SaaS foundation.
Coretus helped us reduce the idea to the workflows customers actually needed first . That made the product much easier to build and explain.