GenAI Specialist

1 week geleden

Rotterdam, Zuid-Holland, Nederland Merkle Voltijd € 60.000 - € 120.000 per jaar

Job Description:
We're looking for a creative and technically skilled
GenAI Specialist
to design and implement solutions using large language models (LLMs) that elevate marketing, customer experience, and creative processes. You'll work on use cases ranging from automated briefing assistants and content classifiers to creative generation tools, and use workflow automation (e.g.,
n8n, Make, Zapier
) to orchestrate real-world applications.

Key Responsibilities

  • Develop and implement GenAI-based applications such as summarization, classification, copy generation, and knowledge assistants.
  • Engineer effective prompts and fine-tune language models where needed.
  • Build and manage Retrieval-Augmented Generation (RAG) pipelines using embeddings and vector databases.
  • Use tools like n8n or similar workflow platforms to prototype, test, and automate AI processes across systems.
  • Collaborate with AI engineers, data scientists, and campaign teams to integrate models into martech and CX platforms.
  • Monitor output quality and ensure brand safety, tone consistency, and data compliance.

Requirements

  • MSc or PhD in Artificial Intelligence, NLP, Computational Linguistics, or related field.
  • Hands-on experience with Hugging Face Transformers, OpenAI/Anthropic APIs, LangChain, or similar frameworks.
  • Strong Python skills and familiarity with model evaluation and deployment.
  • Experience with workflow tools like n8n, Make, or Airflow for rapid automation and integration.
  • Solid understanding of GenAI risks (bias, hallucination) and mitigation strategies.

Nice to Have

  • Experience in marketing technology, campaign automation, or customer journey personalization.
  • Familiarity with data privacy and ethical guidelines in AI.
  • Working knowledge of vector databases (e.g., Pinecone, Weaviate).

What We Offer

  • A dynamic, international work environment with colleagues from around the globe.
  • A challenging position at a successful company in a growing market.
  • A fun and inclusive culture—think foosball, table tennis, themed events, and team parties.
  • 3 extra days off (yes, at Merkle we take your well-being very seriously) - in addition to 25 annual vacation days, there are 3 Well-being Days.
  • 2 Social Impact Days - you can volunteer for a charity of your choice.
  • Extensive learning and development opportunities, including a wide range of personal and online training.
  • A hybrid work model, with 2-3 days in the office and the rest working from home.
  • A competitive salary and excellent secondary benefits.

Where You'll Work
You'll join a talented, diverse team of professionals in our Amsterdam or Rotterdam office. We're a group of curious problem-solvers who thrive on collaboration, creativity, and making the impossible possible. At Merkle, we value initiative, celebrate individuality, and never forget to have fun along the way.

About Merkle
Merkle is a leading data-driven customer experience management (CXM) company, delivering personalized experiences across platforms and devices for top global brands. With deep expertise in data, technology, and analytics, Merkle helps clients unlock powerful consumer insights and drive hyper-personalized marketing strategies. As part of the dentsu network, Merkle operates in 145 markets with over 65,000 employees worldwide. In the Netherlands, our 150+ experts work with clients like Albert Heijn, Vattenfall, Odido, and VodafoneZiggo. We're proud partners of Google, Adobe, Salesforce, and Selligent.

Diversity and Inclusion
At dentsu we believe in the power of diversity. We welcome all applications regardless of age, disability, gender reassignment, marital or civil partner status, pregnancy or maternity, race, color, nationality, ethnic or national origin, religion or belief, sex, or sexual orientation.

Contact:
We look forward to receiving your application for any questions, please contact the TA in charge of this role: David Ryall, Senior Talent Acquisition Partner, EMEA, NE.

Location:
Rotterdam

Brand:
Merkle

Time Type:
Full time

Contract Type:
Fixed Term Contract (Fixed Term)

  • Technical Writer

    2 weken geleden

    Rotterdam, Zuid-Holland, Nederland Mendix Voltijd € 60.000 - € 120.000 per jaar

    About The RoleWe're looking for a technically curious, developer-focused writer to help bring Mendix's latest AI innovations to life through clear, practical, and engaging documentation. In this role, you won't just document features—you'll work side-by-side with developers and product teams to deeply understand how new capabilities work and help translate...

  • Technical Writer

    2 weken geleden

    Rotterdam, Zuid-Holland, Nederland Mendix Voltijd € 60.000 - € 90.000 per jaar

    About the Role We're looking for a technically curious, developer-focused writer to help bring Mendix's latest AI innovations to life through clear, practical, and engaging documentation. In this role, you won't just document features—you'll work side-by-side with developers and product teams to deeply understand how new capabilities work and help...

  • Social Media Manager

    2 weken geleden

    Rotterdam, Zuid-Holland, Nederland OLIVER Agency Voltijd € 45.000 - € 55.000 per jaar

    Established in 2004, OLIVER is the world's first and only specialist in designing, building, and running bespoke in-house agencies and marketing ecosystems for brands. We partner with over 300 clients in 40+ countries and counting. Our unique model drives creativity and efficiency, allowing us to deliver tailored solutions that resonate deeply with...

  • GenAI Specialist

    6 dagen geleden

    Rotterdam - Vasteland, Nederland dentsu Voltijd

    Job Description:We're looking for a creative and technically skilled GenAI Specialist to design and implement solutions using large language models (LLMs) that elevate marketing, customer experience, and creative processes. You'll work on use cases ranging from automated briefing assistants and content classifiers to creative generation tools, and use...

  • Graphic Design Intern

    5 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship Solliciteer snel, bekijk de volledige omschrijving door naar beneden te scrollen om de volledige vereisten voor deze functie te ontdekken.As a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to...

  • Graphic Design Intern

    3 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship As a Graphic Design Intern at DPDK, you'll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets that define our brand. You'll focus on designing high-impact visual and marketing materials while collaborating...

  • Graphic Design Intern

    3 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship Zorg ervoor dat al uw sollicitatiegegevens up-to-date en in orde zijn voordat u op deze vacature solliciteert.As a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets...

  • Graphic Design Intern

    2 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship Zorg ervoor dat al uw sollicitatiegegevens up-to-date en in orde zijn voordat u op deze vacature solliciteert.As a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets...

  • Graphic Design Intern

    6 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship As a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets that define our brand. You’ll focus on designing high-impact visual and marketing materials while...

  • Graphic Design Intern

    6 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design InternshipAs a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets that define our brand. You’ll focus on designing high-impact visual and marketing materials while...

  • Graphic Design Intern

    6 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design InternshipAs a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets that define our brand. You’ll focus on designing high-impact visual and marketing materials while...

  • Graphic Design Intern

    3 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship Zorg ervoor dat al uw sollicitatiegegevens up-to-date en in orde zijn voordat u op deze vacature solliciteert. As a Graphic Design Intern at DPDK, you’ll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital...

  • Graphic Design Intern

    3 dagen geleden

    Rotterdam, Nederland DPDK Voltijd

    Graphic Design Internship Zorg ervoor dat al uw sollicitatiegegevens up-to-date en in orde zijn voordat u op deze vacature solliciteert. As a Graphic Design Intern at DPDK, you'll have the opportunity to become a core member of our marketing team. In this role, you will sharpen your skills, expand your portfolio and contribute to creative and digital assets...