Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft – making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.

For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster.

This is Operations AIAdyen seeks a Data Scientist to join our Operations AI team in Madrid. This team is part of Adyen’s Data Solution strategy to enhance operations efficiency and improve customer experience through AI and automation. Operations AI is a new team based in Madrid; we’re looking for trailblazers with an entrepreneurial mindset to innovate, tinker and craft something entirely new from the ground up.Are you a fan of open-source Python libraries like HuggingFace and Langchain?

Are you intrigued by the potential of models like Falcon, Llama, Dolly and the capabilities of GPT-4 with OpenAI API? This opportunity is what you’re looking for.Within our team, you’ll tackle innovative, high-impact business use cases.

These include developing case routing for support tickets to precisely match support agents with issues using machine learning classifiers and NLP. You’ll also work on Question-Answering retrieval from an internal knowledge base of documents, text summarization, and sentiment analysis.

What you’ll do:

  • Collaborate with the team to build machine learning models or fine-tune LLMs for downstream tasks such as ticket routing (text classification), sentiment analysis, and question-answer retrieval, mainly utilizing open-source technology and libraries.Ensure efficient data preprocessing and ETL pipelines to create features that feed machine learning algorithms during training.
  • Set up experiments to adjust modeling decisions, perform exploratory analysis, tune hyperparameters, or validate hypothesis selection for the right metric set for each business problem. Report metrics and monitor performance to keep stakeholders updated and ensure a smooth model deployment in production.Stay updated with the latest advancements in NLP and LLMs and integrate relevant findings into our system.
  • Who you are:

You have 5+ years of professional experience as a Data Scientist.Proven expertise in developing, training, and deploying machine learning models, especially in the Natural Language Processing domain.

Extensive knowledge of machine learning algorithms, including a deep understanding of statistical modeling, and Python development tooling and libraries: Pandas, Numpy, Scikit-learn, Pytest, PySpark, SQL, Airflow, MLflow, HuggingFace Transformers, Tensorflow or Pytorch.Familiarity with version control systems (e.g., Git) and collaboration tools.

Adherence to coding best practices, including code reusability, documentation, and testing.

An analytical thinker with a knack for understanding operational requirements and converting them into actionable ML solutions.Proactively taking the lead in projects, from ideation to deployment, while ensuring stakeholder collaboration.

We appreciate a forward-thinking mindset driven by experimentation and iterative development. A solid foundation in statistics and mathematics will serve you well in this role.Experience or some exposure to LLMs, either using Open AI API or Open Source models and frameworks like Huggingface, Langchain, Llama-2, Falcon, Dolly, etc., is a plus.Data Positions at AdyenWe know companies handle different definitions for their data-related positions; this is for instance dependent on the size of a company.

Since the birth of the Data Solution and the growth of all data streams, we categorized and defined all our positions. Have a look at this blogpost

To find out! Our Diversity, Equity and Inclusion commitmentsOur unique approach is a product of our diverse perspectives.

This diversity of backgrounds and cultures is essential in helping us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to join us in solving them – voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at Adyen.Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the qualifications.

Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your application!What’s next?Ensuring a smooth and enjoyable candidate experience is critical for us.

We aim to get back to you regarding your application within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role.

Learn more about our hiring process here . Don’t be afraid to let us know if you need more flexibility.This role is based out of our Madrid office. We are an office-first company and value in-person collaboration; we do not offer remote-only roles.#J-18808-Ljbffr

Tagged as: AI/ML, Generative AI

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