Hearth OS
One workspace for the business behind hospitality

Custom software, web and mobile apps, SaaS platforms, and AI solutions. Thoughtfully designed. Built around your business.
Four ways to start. One connected approach to design, development, and delivery.
Customer portals, internal tools, dashboards, and integrations built around your operations, with room to grow as your needs change.
Explore this serviceCustomer-facing web and mobile applications, from the first user flow and prototype through development, testing, and launch.
Explore this serviceMVPs and subscription products with the foundations needed to launch, learn from users, and develop the next version.
Explore this serviceAI features, knowledge assistants, document processing, and workflows that reduce repetitive work, with evaluation and human review where decisions need it.
Explore this serviceProduct design, integrations, and ongoing support connect every service.
A hospitality workspace. An AI research product. Two Saevix builds that bring product design and engineering together.
Explore all projectsThe process is structured enough to expose risk early and flexible enough to respond when the product teaches us something new.
We discuss your goals, users, current systems, and constraints. Together we identify the problem to solve and the most useful first release.
Inputs, outputs, review steps, integrations, and milestones are agreed in writing before any build work begins.
You review working software at agreed milestones, test the experience, and give feedback as the product takes shape.
Testing, deployment, documentation, and a walkthrough for your team, with support available after launch.
From the first input to your team’s final decision. Explore three sample workflows with sources, checks, and human review built in.
Relay / workflow preview
Watch the demo cursor, or take control and try each step yourself.
Lena Morris Morris Interiors · sample enquiry
We need a portfolio and enquiry form. Our board approved a budget in the mid five figures, with a launch before our exhibition in about three months.
Original message kept with the recordDetails, sources, and checks appear here as the workflow runs.
A draft or a flagged field arrives here for your review.
Saevix is founded by Jabir Mahmud. We bring design and engineering together to build software around your goals, with direct communication from the first conversation through launch.
Our story and operating modelStrategy, design, and engineering stay connected, so decisions do not disappear between handoffs.
Progress is shown through usable builds, explicit tradeoffs, and decisions tied to the product outcome.
Constraints, assumptions, milestones, and risks are surfaced early instead of becoming launch-week surprises.
The system is documented, maintainable, and ready for the next team or product phase—not trapped inside an agency.
Still deciding whether the fit is right? Email hello@saevix.dev.
We design and build custom software, web and mobile apps, SaaS platforms, and AI solutions. Product design, integrations, launch, and ongoing support are scoped around each project.
Tell us what you want to build or improve. You can select a service or choose 'I need help deciding'. We will discuss your goals and recommend a practical starting point.
Yes. We can review an existing application and scope improvements, integrations, new features, or further development around its current architecture.
After discussing your requirements, we agree a scope and proposal covering deliverables, milestones, ownership, and recurring costs. Timelines depend on the platform, complexity, and release scope.
AI is one of our capabilities. We recommend it when it serves a clear purpose and discuss simpler approaches when they fit the problem better.
Yes. For AI and automation enquiries, you can request a free assessment of one repetitive workflow. Detailed architecture and a build quote are scoped separately.
We provide documentation and a walkthrough. Maintenance, monitoring, and continued development can be agreed as a separate support arrangement.
Share your idea, the problem you want to solve, or the product you want to improve. Jabir will reply within one business day to discuss a useful next step.