Senior Frontend Developer (React)

Job Description

DEN BOSCH, THE NETHERLANDS

FULLTIME

IT & SOFTWARE DEVELOPMENT

About iotspot:

iotspot builds an IoT-driven smart workplace platform that helps organisations managehybrid work: desk and room booking, sensor-based occupancy insights, indoor maps &routing, and analytics dashboards that support data-driven workspace decisions.

The Role:

We’re looking for a Senior Front-End Engineer to own and elevate the web experienceacross our platform — from the Web Booking Portal and dashboards to our admintooling in Control Center. You’ll work closely with product/design and back-endcolleagues to ship features that feel fast, intuitive, and trustworthy even when poweredby real-time data.

What You’ll Build and Improve:

Designing and implementing high-quality React UI across multiple personas(employees booking workspaces, facility teams analysing utilisation, adminsconfiguring floor plans/zones).

Delivering interactive experiences such as workplace/colleague/locationdiscovery (including kiosk-style “lobby screen” experiences).

Building data-rich dashboards (filters, time-series views, drilldowns) that presentsensor data for occupancy/utilisation/climate in a clear, customisable webformat.

Implementing real-time or near real-time UI patterns where it matters (e.g.,availability/occupancy changes), including resilient loading/error/empty statesand eventually consistent UX.

Working with back-end engineers to integrate APIs (PHP services and othercloud services) in a way that keeps the UI stable and maintainable; occasionallycontributing to PHP endpoints when needed.

Owning front-end quality: performance (user-centric measurement), accessibility,and test automation (unit/component tests plus end-to-end coverage for criticalflows like booking).

Contributing to front-end architecture: component standards, design-systemthinking, code reviews, mentoring, and pragmatic technical decision-making in afast-moving product environment.

What We’re Looking For:

We are deliberately hiring for front-end depth.

Significant experience building modern web applications with React, with strongcomponent design, state management, and an understanding of trade-offs in UIarchitecture.

Excellent HTML/CSS fundamentals and a track record of delivering responsive,accessible interfaces (WCAG-aware).

Experience building data-heavy UIs: dashboards, charts, filtering, tables, andmake data legible information design.

Experience with front-end testing and quality practices

Comfort collaborating across disciplines (product/design, back-end, IoT)

Strong customer orientation and ability to align technology with business needs.

Outstanding communication skills, both verbal and written.

Bachelor’s degree in Computer Science or equivalent.

Bonus Points For:

Experience with interactive mapping UIs or integrations with mapping platforms(iotspot integrates with MapsPeople for indoor navigation).

Experience with enterprise authentication/integrations (SSO; Microsoftecosystem).

Working knowledge of PHP (reading/debugging, contributing occasionally), andcomfort collaborating in a cloud-based system.

Privacy-by-design mindset; iotspot positions itself as privacy-first and GDPRcompliant, and we are ISO 27001 certified.

Location & Work Environment:

Hybrid role: You should be based in or near Den Bosch, Netherlands.

Enjoy flexibility with office days for collaboration and occasional home work.

Be part of a supportive and innovative team where your ideas truly matter.

Full time job (40 hours per week).

What We Offer:

A chance to build user-facing software at the intersection of IoT and workplaceexperience: interactive booking flows, sensor-driven dashboards, and indoor navigation— shipped in a product used to optimise modern hybrid offices

How to Apply:

If you’re ready to join a dynamic team and help shape the future of workplacemanagement, we want to hear from you! Please send your CV and a brief coverletter sharing why you are a great fit to our team.Join us on our mission to redefine how businesses manage their workspaces. Let’sbuild something amazing together!