Frontend Engineer - AI Interfaces for Regulated Documents

Nostrion; Leusden; In loco; EUR 70.000 - 110.000; Tempo pieno

Descrizione del lavoro

Nostrion, based in the Netherlands, builds European AI for organisations handling sensitive information. As a Frontend Engineer, you’ll craft interfaces that transform complex AI and backend capabilities into clear, dependable workflows for professionals managing confidential documents.

You’ll collaborate with backend engineers, product stakeholders, and domain experts to shape frontend architecture, reusable components, and engineering standards, ensuring accessibility and performance across

Competenze

• Proficient in building modern frontend applications with React and Next.js.
• Strong understanding of frontend architecture, state management, and API-driven apps.
• Experience with complex workflows, large documents, or data in products.
• Knowledge of authentication, authorization, and role-based access.
• Able to make informed technical decisions and explain trade-offs.
• Focus on usability, including loading states, errors, navigation, and clear feedback.

Mansioni

• Design, build, and maintain frontend applications for Nostrion’s platform and Fidacta.
• Create intuitive interfaces for document search, AI assistance, document generation, and workflow automation.
• Help users inspect source material, review generated content, and understand system feedback.
• Build reusable components and interaction patterns for multiple products and sectors.
• Collaborate with backend engineers on API design, integration, streaming responses, and error handling.
• Implement authentication, permissions, and role-aware interfaces in a multi-tenant environment.
• Ensure applications are accessible, responsive, performant, and reliable.
• Take ownership of frontend architecture, tooling, code quality, and maintainability.
• Review code, support teammates, and make practical technical decisions.
• Work with product and domain experts to turn professional workflows into usable software.

Conoscenze

React

Next.js

Frontend architecture

State management

APIs

Complex workflows

Data handling

Authentication & authorization

Decision making

Usability

Collaboration

Descrizione del lavoro

Nostrion, based in the Netherlands, builds European AI for organisations handling sensitive information. As a Frontend Engineer, you’ll craft interfaces that transform complex AI and backend capabilities into clear, dependable workflows for professionals managing confidential documents.

You’ll collaborate with backend engineers, product stakeholders, and domain experts to shape frontend architecture, reusable components, and engineering standards, ensuring accessibility and performance across