Senior Data Scientist

CoachHub is on a mission to democratise coaching for all career levels worldwide. We need an amazing team to achieve this, so we’re bringing together kind, smart and highly-skilled people from all corners of the globe.

If you'd like to shape the success story of a fast-growing, award-winning company and the leading global digital coaching platform - get in touch!

About the Data & Insights team 

We are a remote first team (Spain, France, Germany, Austria, Italy). The team is composed of a group of talented Data Engineers, Data Scientists Machine Learning Engineers and Full Stack Engineers.

What We Value:

• Autonomy

• Proactiveness

• Learning from Mistakes

• Making an Impact

• Collaboration 

Our Golden Rules

• Move Fast (Iterate)

• With High Quality

• And true ownership  

We are seeking a skilled and motivated Senior Data Scientist to drive the personalization aspects of an AI-based product. This role focuses on building a knowledge graph and recommendation models that drive personalized interactions for each user.

The role requires a strong foundation in machine learning, graph-based data representation, and personalization strategies, along with some understanding of deploying AI models in production environments.

The top 5 things you would be involved in when you join.

• Design and maintain a knowledge graph that captures meaningful relationships between entities.

• Develop recommendation systems tailored to individual user preferences.

• Implement sentiment analysis algorithms

• Work with a multi-agent architecture, enabling AI-driven decision-making and adaptability.

• Work with different in-house developed machine learning models

Our Tech Stack

• Strong experience in Knowledge Graphs, entity recognition. DBs can be Neo4J, AWS Neptune, ArangoDB. Query languages would be SPARQL, Gremlin, openCypher

• Strong experience in NLP (text classification, sentiment analysis) 

• Experience in Model evaluation (understand the different performance metrics) and model deployment (TensorFlow, PyTorch, Flask, FastAPI)

• Experience in Recommendation models

• Knowledge of LLM and Generative AI experience. Chatbots, RAG, prompt engineering, agents.

• Knowledge of AWS (Lambda, ECS, S3)

Location: remote within the EU

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About CoachHub

CoachHub is your trusted global talent development platform. We enable behavioral change with world class coaching delivered through our state-of-the-art digital platform. Every day, we reinvent people development to support individual, collective and organizational transformation.

Our scientific, holistic coaching approach has been formulated by our Innovation Lab, a collective of in-house learning experts, behavioral scientists and a dedicated Science Council of research leaders from around the world. Together, they leverage scientific evidence and platform insights to maximize business impact and drive innovation at CoachHub.

Our global pool of over 3,500 certified business coaches in 90 countries offer coaching sessions in over 80 languages to more than 1,000 enterprise clients across six continents and are supported by our international team of over 400 dedicated CoachHubbers.

We provide personalized, one-on-one coaching at scale with our AI-enabled technology platform that offers a simple and elegant user experience and a seamless coaching journey.

In June 2022, CoachHub closed a $200M Series C funding round, bringing its total funding to $330M. Read more about our announcement and plan for the future here.