Machine Learning Specialist

BnBerry is a machine learning-focused travel tech company seeking driven individuals to build production systems around Large Language Models (LLMs). The company is looking for someone to contribute to a disruptive project where machine learning is the core engine, building startups and ambitious personal experiments. The role requires a passion for ML, fast-paced work, and a willingness to ship prototypes.

Requirements

• Proven experience building production systems around LLMs, especially fine-tuning and prompt engineering.
• Strong backend engineering skills in Python (FastAPI or similar), with ability to build service layers and interface with external APIs (e.g. OpenAI).
• Practical experience with vector databases like Pinecone, Weaviate, Qdrant, or FAISS — including document ingestion, indexing, and query ranking.
• Experience tracking and analyzing user behavior / feedback to extract ranking signals and patterns.
• Familiarity with embedding models, chunking strategies, and hybrid search logic.

Benefits

• Direct impact on product development.
• Fast growth environment.
• Remote setup.
• Autonomy in decision-making.
• Flat team structure.
• Visibility of contributions.