20 beste vacatures voor de functie van front end in voorschoten (nieuwe medewerkers gezocht)

Senior AI Engineer (Libra - Legal AI Assistant) (m/w/d)
Wolters Kluwer —Alphen aan den Rijn
- Fulltime
- Hybride werken
- Engels
- Master
- APIs
- Werk vanuit huis
- Taaltraining aangeboden
Full Stack TypeScript Developer
Rocsys —Rijswijk
- € 6.000 - € 7.500 per maand
- Fulltime
- Hybride werken
- Informatica
- Engels
- Master
- Flexibele werkuren
Snel solliciteren
Front-End Project Planner
Maersk —Den Haag
- Fulltime
- Microsoft Excel
- Engineering
- Microsoft Office
Senior (Lead) Front-end Developer
Zorg en Zekerheid —Leiden
- € 3.596 - € 5.622 per maand
- Parttime
- Azure
- Analytisch vermogen
- Bachelor
4 dagen
Developer Angular en .NET (Den Haag en thuis)
Justitiële informatiedienst (Justid) —Den Haag
- € 3.496 - € 5.535 per maand
- Parttime
- Hybride werken
- DevOps
- ICT
- Bedrijfsfitness
Full Stack Developer (m/w/d)
Everience Benelux —Den Haag
- Fulltime
- DevOps
- Engels
- SQL
Snel solliciteren
Front-end Developer
Just —Den Haag
- Overwerk
- JavaScript
- HTML
Senior Agent - Software Developer – Full Stack Java, Solution Delivery Unit (FGIV) - DEADLINE SHORTENED
Europol —Den Haag
- Weekendbeschikbaarheid
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Trainee BI/EPM consultant
Swap Support —Den Haag
- Fulltime
- Hybride werken
- Oracle
- Analytisch vermogen
- Bachelor
Snel solliciteren
Senior Frontend Engineer (Vue.js)
Dyflexis —Den Haag
- € 4.500 - € 6.500 per maand
- Fulltime
- Hybride werken
- Engels
- Bachelor
- JavaScript
- Reiskostenvergoeding
- Budget voor professionele ontwikkeling
Snel solliciteren
8 dagen
Computer Science talent (werkstudent of deeltijd starter)
Blackbirds —Rotterdam
- Parttime
- Azure
- AI
- Python
Snel solliciteren
BI application consultant
Swap Support —Den Haag
- € 3.750 - € 5.000 per maand
- Fulltime
- Hybride werken
- ERP systemen
- Financiën
- Analytisch vermogen
Snel solliciteren
Back-end Developer
Happy Horizon B.V. —Den Haag
- € 4.000 - € 4.500 per maand
- Fulltime
- Hybride werken
- DevOps
- Databases
- Bachelor
- Reiskostenvergoeding
Snel solliciteren
Frontend Developer
Beequip —Rotterdam
- Fulltime
- Hybride werken
- Kantoor
- Bachelor
- JavaScript
- Reiskostenvergoeding
- Telefoonplan
Snel solliciteren
Vacature Front end developer
The Dare Company —Rotterdam
- E-mail
- HTML
Developer met Angular ervaring
Justitiële informatiedienst (Justid) —Den Haag
- € 3.496 - € 5.535 per maand
- Parttime
- Hybride werken
- DevOps
- Bachelor
- ICT
- Bedrijfsfitness
Senior AI-First Engineers
Builders —Rotterdam
- € 60.000 - € 85.000 per jaar
- Fulltime
- DevOps
- JavaScript
- APIs
Snel solliciteren
Webdeveloper
ID-tec B.V. —Poeldijk
- Fulltime
- Kantoor
- JavaScript
- HTML
- Flexibele werkuren
Snel solliciteren
ServiceNow Technical Consultant (With Dutch)
DXC Technology —Rijswijk
- Fulltime
- Hybride werken
- Informatica
- Informatica
- DevOps
- Flexibele werkuren
.NET Developer
shipcloud —Rotterdam
- Azure
- DevOps
- Engels
- Flexibele werkuren
Snel solliciteren

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Senior AI Engineer (Libra - Legal AI Assistant) (m/w/d)

Wolters Kluwer -
Alphen aan den Rijn

Nu solliciteren

Vacaturegegevens

Fulltime

Secundaire arbeidsvoorwaarden

Werk vanuit huis
Taaltraining aangeboden
Flexibele werkuren

Kwalificaties

Engels
Master
APIs
Veiligheid
Schaalbaarheid
Front-end ontwikkeling
AI
TypeScript
Communicatieve vaardigheden
Python
Duits

Volledige vacaturetekst

At Libra, we're transforming how legal professionals work. Our AI platform combines deep legal reasoning with cutting-edge generative technology to help lawyers research, draft, and deliver legal work faster and smarter.

In just over a year, we became one of Europe's fastest-growing legal AI companies—and in late 2025, we joined Wolters Kluwer, the global leader in legal information services. Together, we're combining Libra's AI capabilities with Wolters Kluwer's authoritative legal content to build the most powerful AI workspace for lawyers in Europe. We are expanding across new markets with full localization and deep local content integrations.

This is a unique opportunity to shape the next generation of legal AI products—now at true European scale.

Role Overview

As a Senior AI Engineer (m/w/d) at Libra, you'll play a central role in developing and improving our core product. You'll build end-to-end product features that leverage the most advanced LLMs available via API—from chat-based interfaces to complex behind-the-scenes integrations. You'll work closely with our Product, Legal Engineering, and Design teams to turn user needs into elegant, performant, and secure AI-powered experiences used daily by lawyers across Europe.

This is a high-ownership, high-impact role for engineers who thrive in fast-moving environments and want to shape how AI is applied to real-world knowledge work. You’ll work hybrid with our team at the Merantix AI Campus in Berlin.

What You'll Do

Design, implement, and maintain AI-driven product features end-to-end using LLM APIs.
Develop both visible chat-based UX flows and non-visible AI integrations that power Libra's core functionality.
Build and optimize RAG systems, including document parsing, semantic chunking, and retrieval pipelines.
Build scalable, maintainable backend systems using FastAPI and modern Python tooling.
Design and implement agent orchestration systems for complex, multi-step legal workflows.
Build infrastructure for evaluations and benchmarking, including continuous monitoring and alerting to ensure quality across all AI-powered features (e.g., using Langfuse).
Ensure high security, reliability, and data privacy standards across all systems.
Collaborate closely with Product and Legal Engineering to rapidly prototype, test, and refine new AI use cases.
Stay ahead of the curve by exploring new models, tools, and techniques—including AI coding agents like Cursor and Claude Code.
Contribute to a pragmatic, execution-focused engineering culture where simplicity and speed matter.

What You Bring

Deep experience building products that integrate large language models (LLMs) via APIs.
Proficiency with FastAPI, Python, and common data science packages.
Strong understanding of software engineering and security best practices.
Experience with modern AI developer tools (e.g., Cursor, Claude Code, Copilot, etc.).
Bonus: experience with TypeScript and front-end development.
Excellent communication skills in English; German fluency is a plus.
You have an entrepreneurial mindset and a deep sense of urgency in achieving your goals.
You're a self-starter who enjoys autonomy but thrives in a collaborative team.
You take a pragmatic approach to problem-solving—focused on impact, not hype.
You can balance trade-offs between fast, simple solutions and long-term scalability.
You want to build products that make AI truly useful for real professionals.

What We Offer:

Permanent employment from day one.
Hybrid work & flexibility: Work remotely up to 3 days per week (home office) (= 8 days a month in the office) with flexible working hours.
Work abroad flexibly: Work from anywhere within the EU for up to 20 days within a twelve-month period.
Rest & time off: 26 vacation days.
Show your commitment: 1 additional day off per year for your volunteer work (Volunteer Day).
Support for development: E-learning via LinkedIn, online language training with goFluent, and other training and development opportunities.

Join us, at Wolters Kluwer, and be part of a global technology company that makes a difference every day. Be the difference. If making a difference matters to you, then you matter to us.

#LI-Hybrid

Our Interview Practices

To maintain a fair and genuine hiring process, we kindly ask that all candidates participate in interviews without the assistance of AI tools or external prompts. Our interview process is designed to assess your individual skills, experiences, and communication style. We value authenticity and want to ensure we’re getting to know you—not a digital assistant. To help maintain this integrity, we ask to remove virtual backgrounds and include in-person interviews in our hiring process. Please note that use of AI-generated responses or third-party support during interviews will be grounds for disqualification from the recruitment process.

Applicants may be required to appear onsite at a Wolters Kluwer office as part of the recruitment process.

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front end vacatures in voorschoten

Senior AI Engineer (Libra - Legal AI Assistant) (m/w/d)

Full Stack TypeScript Developer

Front-End Project Planner

Senior (Lead) Front-end Developer

Developer Angular en .NET (Den Haag en thuis)

Full Stack Developer (m/w/d)

Front-end Developer

Senior Agent - Software Developer – Full Stack Java, Solution Delivery Unit (FGIV) - DEADLINE SHORTENED

Trainee BI/EPM consultant

Senior Frontend Engineer (Vue.js)

Computer Science talent (werkstudent of deeltijd starter)

BI application consultant

Back-end Developer

Frontend Developer

Vacature Front end developer

Developer met Angular ervaring

Senior AI-First Engineers

Webdeveloper

ServiceNow Technical Consultant (With Dutch)

.NET Developer

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van front end in voorschoten

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