About the role
This is your chance to be one of the pioneers to realize a unique product in the medical sector. We are looking for a
Senior Frontend Developer
who becomes the driving factor within our frontend development. You'll be responsible for building a modern, high-performing, stateful frontend using
Vue 3
and
Pinia
, working closely with designers, frontend and backend developers.
The system will behave like a specialized web-based application, where speed, state management, and smooth navigation are essential. If you thrive in environments where
performance, predictable UX, and architectural ownership
are key, we like to talk!
What you’ll do
Drive 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.
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 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
.
Who you are
Outgoing
personality with a strong
drive
.
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.
Pro-active collaborator
with backend teams on API integration and data modeling.
Strong
communication skills
and confident expressing yourself in
English
.
Based in the
Netherlands
, preferably located within 1.5 hours of Rotterdam.
Willing to work
fully on-site initially
. In order to establish the fundamentals, we prioritize on-site collaboration, with flexibility increasing over time.
Previous experience in an
agile
environment.
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).
What we offer
A chance to
own the frontend architecture
and
build a new product suite from scratch
.
Working with a
divers and wonderful team
.
A
competitive salary package
that reflects your experience and the value you bring to our mission.
Extensive
growth opportunities
.
A
permanent
, full-time position.
Interested?
We'd love to hear your story! Submit your
CV as PDF
to
info@multisynaptech.org