Frontend Engineer: Next.js & AI for Smart Heat Pumps

DeWarmte; Den Haag; Vor Ort; EUR 56.000 - 78.000; Vollzeit

Benefits dieser Stelle

SAR programme

Daily lunch

Laptop & AI tools

27 vacation days

8% holiday allowance

Team activities

Zusammenfassung

DeWarmte is building a customer-centric web app to guide homeowners from discovery to installation of heat pumps. You’ll own frontend features in Next.js/React, connect to Django backends, and ship fast, accessible interfaces. We emphasize AI-assisted tooling while keeping security and quality high.

You’ll collaborate across marketing, sales, planning and service to improve conversion, performance and the customer journey, delivering end-to-end features with measurable impact.

Qualifikationen

• Solid hands-on experience building and shipping production web applications, with most of your depth on the frontend.
• Strong TypeScript and React skills, plus experience with Next.js; familiarity with the Pages Router is useful.
• Strong HTML and CSS fundamentals, with a good eye for responsive design, accessibility and interaction details.
• Experience building customer-facing flows such as onboarding, configurators, quotes, checkout or self-service portals.
• A track record of taking functionality from design through implementation, testing and deployment to real-world use.
• Comfortable working with REST APIs and making focused changes in Python/Django; deep backend specialisation is not required.
• A good understanding of web performance, SEO, automated testing, CI/CD and observability.
• You use AI coding tools in practice and understand both their value and their limits.
• A feel for user experience and a knack for making complex information simple.

Aufgaben

• Build customer-facing features in Next.js and React, with supporting Django and API changes where needed.
• Turn customer needs and designs into clear, responsive and accessible interfaces.
• Build the flows that guide customers from first interest to advice, quote, order, planning and installation.
• Keep improving conversion, speed and usability based on data and customer feedback.
• Improve frontend architecture, reusable components, performance, accessibility and SEO.
• Improve automated frontend testing, CI/CD, monitoring and safe release practices.

Kenntnisse

TypeScript

React

Next.js

Frontend development

Tools

Django

Jobbeschreibung

DeWarmte is building a customer-centric web app to guide homeowners from discovery to installation of heat pumps. You’ll own frontend features in Next.js/React, connect to Django backends, and ship fast, accessible interfaces. We emphasize AI-assisted tooling while keeping security and quality high.

You’ll collaborate across marketing, sales, planning and service to improve conversion, performance and the customer journey, delivering end-to-end features with measurable impact.