AI/ML Engineer (all genders) at Sunday Natural | Berlin, DE | Rezi

AI/ML Engineer (all genders) at Sunday Natural

AI/ML Engineer (all genders)

Sunday Natural · Berlin, DE

3 weeks ago

AI/ML Engineer (all genders)

Sunday Natural · Berlin, DE

a month ago
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About the Role

We are seeking an experienced AI/ML Engineer to own the machine learning and GenAI infrastructure, driving advanced analytics and AI use cases. You will design, build, and maintain end-to-end ML pipelines in Vertex AI, ensuring seamless transition from prototype to production with monitoring, cost efficiency, and compliance. This role pioneers GenAI enablement, including RAG, embeddings, and AI-driven applications, embedding governance, reproducibility, and scalability from the start. You will act as a liaison between technical teams and business stakeholders to ensure AI/ML initiatives deliver measurable business impact.

Responsibilities

  • Design, build, and maintain modular, reusable ML pipelines in Vertex AI Pipelines covering training, evaluation, deployment, monitoring, and retraining.
  • Develop GenAI capabilities including embeddings, retrieval pipelines, vector databases, and RAG frameworks for chatbots, personalisation, and semantic search.
  • Build and manage feature stores and reusable datasets in collaboration with Data Engineers and Analysts.
  • Productionise workflows with Prefect orchestration and CI/CD pipelines in Bitbucket.
  • Implement continuous evaluation, drift detection, performance monitoring, rollback strategies, and retraining triggers for deployed models.
  • Embed GDPR compliance, RBAC, anonymisation, explainability, fairness, and auditability into every model and pipeline.
  • Document lineage of features, models, and inference workflows, and partner with the Data Governance Lead on ethical AI frameworks.
  • Translate technical capabilities into business friendly outcomes, communicating trade offs across accuracy, latency, and cost to non technical stakeholders.
  • Mentor Data Engineers in ML Ops and GenAI techniques, and contribute to internal AI/ML guilds and best practices.

Requirements

  • 5 to 7 years of experience in Data Engineering or ML Ops, with at least 3 years focused on productionising ML pipelines.
  • Strong stakeholder communication and the ability to translate AI/ML into measurable business outcomes.
  • Systems thinker with strong ethical grounding in responsible AI; balances innovation with operational reliability and cost control.

Skills

  • Python
  • ML/DL libraries (scikit-learn, TensorFlow, PyTorch, Hugging Face, LangChain)
  • BigQuery
  • dbt
  • SQL
  • Vertex AI
  • Prefect orchestration
  • CI/CD pipelines in Bitbucket
  • MLflow
  • TFX
  • Docker
  • Kubernetes
  • Vector databases (Pinecone, FAISS, Milvus)

Location

  • Berlin

Work Type

  • Hybrid
  • Full-time

Experience Level

  • Mid-level
  • Senior

Education Level

  • Degree in Computer Science, Data Science, Engineering, or a related field
  • PhD a plus

Benefits

  • 28 days of paid time off per year plus up to 5 days off between Christmas and New Year
  • Urban Sports Club membership
  • Swapfiets bike rental or a subsidy for the Deutschlandticket
  • Discounts on various brands (Flaconi, Bosch, Apple, Expedia)
  • Real ownership and room for new initiatives
  • Inviting office spaces with organic teas and superfoods
  • Regular parties and feasts
  • An appealing discount on all of our products

About the Company

  • Sunday Natural emerged from a long-standing passion and research in the fields of health, healing, and personal growth.
  • We aim to produce products that are as natural as possible, absolutely pure, free from any additives, and of the highest quality.
  • In a strategic partnership with CVC, Sunday Natural is now one of Germany's most renowned quality manufacturers, with its own research and development department in Berlin.
  • For the continuous improvement of our products, we collaborate with selected research institutes, scientists, therapists, farmers, and professional associations.
  • We take our ecological responsibility very seriously: the majority of our product range is vegan.
  • We take an innovative approach to packaging: most of our products are packaged in glass, making them almost entirely recyclable.
  • Our diverse team in Berlin consists of over 350 employees from more than 45 nationalities and continues to grow – but at a sustainable pace.
  • Our goal is to foster a collaborative, supportive, and inclusive work environment with a diverse group of motivated, talented, and visionary team members.

Equal Opportunity

  • We highly value equality of opportunity and inclusivity, and we would like to particularly encourage women and candidates from under-represented backgrounds to apply, even if you don’t match with 100% of the requirements.