Senior Full-Stack Software Engineer

OrthoTitans is hiring a Senior Full-Stack Software Engineer to help build Bravura, a modern orthodontic practice-management and EHR platform replacing outdated industry software. This is a remote, 40-hour-per-week contract role; senior candidates are preferred, though strong mid-level developers will be considered. You will build complete features using Angular, TypeScript, Tailwind CSS, C#, ASP.NET Core, PostgreSQL, and, when needed, Three.js/WebGL. The platform follows Domain-Driven Design, Clean Architecture, REST APIs, role-based authorization, multi-tenant SaaS patterns, and repository/service patterns. Responsibilities include turning detailed requirements and high-fidelity mockups into responsive, accessible interfaces; implementing APIs, domain logic, schemas, queries, permissions, validation, error handling, and persistent data; replacing mock data; testing work; reviewing code; and releasing frequently. Candidates should be comfortable with GitHub feature branches, pull requests, Jira, sprints, CI/CD, rapid iteration, and end-to-end ownership. Reliable overlap with Addis Ababa and California Pacific Time is required. Compensation is discussed with qualified applicants.