About The Role Multisynaptech is looking for a
Senior Frontend Developer
to take ownership of the frontend of our new,
software suite
.
You'll be responsible for building a modern, high-performing, stateful frontend using
Vue 3 and Pinia
, working closely with backend engineers and designers to create an intuitive, OS-like experience tailored for dental professionals.
The system will behave like a specialized desktop OS within the browser, where speed, state management, and smooth navigation are essential.
If you thrive in environments where
performance, UX predictability, and architectural ownership
are key, we want to talk to you.
What you’ll do
Lead the design and development of the
frontend application using Vue 3, Pinia
, and modern tooling.
Build a
rich, desktop-like user experience
that feels fast, stateful, and seamless — think
application OS, not websites
.
Integrate with
real-time backend services
(e.g., chat, notifications, or live patient data) while ensuring
secure data flows and need-to-know access principles
.
Work closely with the
Tech Lead
and UI/UX designers to define
UI patterns, component structures, and behavior-driven design
.
Make sure our application meets formal healthcare certification criteria (e.g.,
NEN7510, ISO27001
), including
end-to-end encryption awareness in the UI and client-side protections
.
Ensure the application is highly performant, accessible, and maintainable across a wide range of setups.
Collaborate with backend engineers on
security-by-design patterns
, including
end-to-end encryption handling in chat and patient data workflows
.
Collaborate on future extensions into
3D visualization or image manipulation
tools (e.g., for dental imaging), and support integration with hardware or desktop-like experiences.
Who you are
5+ years of experience as a
senior frontend developer
, ideally in product-driven or complex application environments.
Expert in
Vue.js 3, Pinia
, and TypeScript.
Proven experience building
stateful, single-page applications that mimic OS-like behavior
(e.g., fullscreen apps, complex data-driven UIs).
Experience working with
real-time data streams
(WebSockets, SSE, etc.), with awareness of
security considerations (e.g., message encryption, validation, replay attack protection)
.
Strong knowledge of performance optimization, component-based architecture, and behavior prediction techniques.
Comfortable collaborating with backend teams on API integration and data modeling.
Based in the
Netherlands
(we're located in the Rotterdam area)
Nice to have
Experience building
multi-tenant SaaS platforms
or
business-critical tools
.
Familiarity with
chat features
or collaborative tools where
E2E encryption
is part of the architecture.
Experience or interest in
3D rendering (Three.js, Babylon.js)
or
Canvas/WebGL
for imaging tools.
Familiarity with
testing frameworks
(e.g., Cypress, Playwright).
Previous experience in
agile
or
startup environments
.
What we offer
A chance to
own the frontend architecture
and
build a new product suite from scratch
.
Flexible, hybrid working culture built on autonomy and trust.
A motivated and driven team that values
clean code, innovation, and true ownership
.
Competitive compensation with potential for
performance-based bonuses or equity participation
.
Interested?
Send your CV to
info@multisynaptech.org
Let’s discuss how you can help us build something impactful at Multisynaptech.