Senior Data Scientist (NLP)

Key Responsibilities

• Lead the entire machine learning model lifecycle, from initial research and hypothesis testing to production deployment and maintenance
• Translate complex business goals into well defined data science problems and quantifiable metrics
• Design and develop robust, scalable machine learning systems from scratch, including data analysis, annotation, and processing pipelines
• Contribute to the overall system architecture and integrate ML models with existing backend services and infrastructure
• Monitor and maintain deployed models, proactively identifying and addressing issues like concept drift to ensure consistent performance
• Support the development and growth of other team members through mentorship and participation in onboarding programs
• Drive continuous improvement by automating repetitive tasks and proposing innovative solutions that lead to significant business impact
• Communicate complex technical concepts and findings clearly and concisely to both technical and non technical stakeholders

Skills, Knowledge and Expertise

• 5 years of professional experience in a data science or machine learning role with deep focus on NLP.
• Previous software engineering experience is preferrable.
• An academic background in a quantitative field such as Computer Science, Mathematics, or a related discipline will be a plus
• Expert level proficiency in Python and its core data science libraries (e.g., Pandas, NumPy, Scikit learn).
• Deep expertise in classic machine learning and deep learning techniques, with a strong understanding of advanced mathematics relevant to these fields.
• Experience with ML system design and MLOps practices for building, testing, deploying, and monitoring models in a production environment.
• Proven experience with event systems, deployment environments, and maintaining production services.
• Familiarity with technologies for streaming, batch, and async data processing.
• Strong understanding of software system design principles and the ability to contribute to architectural discussions.
• Experience in experimental design to validate hypotheses and measure the effectiveness of solutions.
• A solid grasp of security, risk, and control concepts in a production environment.

Conditions

• Stable salary, official employment
• Health insurance
• Hybrid work mode and flexible schedule
• Relocation package offered for candidates from other regions
• Access to professional counseling services including psychological, financial, and legal support
• Discount club membership
• Diverse internal training programs
• Partially or fully paid additional training courses
• All necessary work equipment