Lead Frontend Platform Engineer - React Migration & AI Tooling

Doist; Brussel Hoofdstad; Hybride; EUR 90 000 - 120 000; Plein temps

Avantages offerts par ce poste

Flexible time off

Career development

Impactful work

Mobility budget or company car

Net allowance for home office

Lunch vouchers

Résumé du poste

Lighthouse is seeking a Senior Frontend Platform Engineer to lead frontend platform initiatives, driving the Ember-to-React migration and strengthening our design system and tooling. You will own AI-assisted frontend tooling, improve the shared harness, and partner with product engineers and architects to deliver high-quality frontend code at scale.

You will work on a hybrid setup in Belgium, collaborating with a small platform team that supports product teams with education, tooling, and

Qualifications

• Senior-level frontend engineering experience enabling independent planning and delivery.
• Strong React and TypeScript proficiency with modern frontend patterns.
• Experience with design systems and large-scale framework migrations.
• Familiarity with AI development tools and guardrails for safe adoption.

Responsabilités

• Lead frontend platform initiatives and accelerate Ember-to-React migration.
• Strengthen the design system and improve tooling, education, and guardrails.
• Own AI-assisted frontend tooling and ensure high-quality code across teams.
• Define clear plans, manage delivery, and communicate progress to stakeholders.

Connaissances

React

TypeScript

Frontend architecture

AI tooling experience

Outils

Vite

GitLab

Google Cloud Platform

Ember

pnpm

Description du poste

Lighthouse is seeking a Senior Frontend Platform Engineer to lead frontend platform initiatives, driving the Ember-to-React migration and strengthening our design system and tooling. You will own AI-assisted frontend tooling, improve the shared harness, and partner with product engineers and architects to deliver high-quality frontend code at scale.

You will work on a hybrid setup in Belgium, collaborating with a small platform team that supports product teams with education, tooling, and