Senior Data Scientist

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are looking for a skilled Data Scientist to join an innovative AI initiative for a client in a highly regulated industry. The project focuses on transforming a periodic monitoring tool into a near real-time, daily intelligence platform Key Responsibilities: • Ingestion Pipeline Development: Design, build, and maintain robust data pipelines using Python and cloud-based data platforms to ingest data from diverse sources such as RSS feeds, APIs, and web scraping. • Data Platform Architecture: Manage raw data structures and ensure seamless data flow between ingestion pipelines and downstream applications. • LLM Integration & Optimization: Implement and refine Large Language Models (LLMs) to categorize, summarize, and extract advanced insights (“Reasoning Modelling”) from unstructured data. • LLM Ops: Establish monitoring frameworks for model performance, including hallucination detection, and implement continuous improvement loops based on expert feedback. • Scalability & Automation: Support the transition to a fully automated 24-hour processing cycle within the data platform ecosystem.   Technical Skills & Qualifications: • Programming: Expert-level Python, particularly in data processing and AI orchestration. • Data Engineering: Strong experience building scalable ETL/ELT pipelines in modern data platforms. • AI / NLP: Hands-on experience with LLM frameworks and prompt engineering. • Web Data Ingestion: Proficiency in handling RSS feeds, APIs, and both structured and unstructured web data. • DevOps / LLM Ops: Familiarity with version control (Git) and deploying AI models into production environments. Perks and benefits: • Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. • Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. • Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. • Global collaboration - work with a diverse, international team. • Innovative environment - be part of a forward-thinking and growth-oriented workplace. • Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. • Team-building events including our company tradition (annual company event in Mazury). •  A pleasant surprise to start your journey with us in the form of a welcome pack.   Recruitment process: • HR call • Technical Interview • Interview with the dedicated Client • Final decision/ Feedback   Sounds interesting? Click "Apply" and have a chance to hear more!