Data Scientist

Role overview

Data Scientist at Techjays

Responsibilities

• Develop, train, evaluate, and improve machine learning models.
• Design experiments and evaluate model performance using appropriate statistical and business metrics.
• Collaborate with Data Engineers, AI Engineers, Software Engineers, and product teams to build end-to-end AI solutions.
• Work with structured and unstructured data across different business domains.
• Monitor model performance and identify opportunities for continuous improvement.
• Contribute to building reusable approaches, frameworks, and best practices for data science and AI projects.

Employment details

• Location: Coimbatore [India]

Additional role details

• Experience 4+ years Programming (Advanced): Python, SQL Machine Learning (Expert): Supervised and unsupervised learning, feature engineering, model development and evaluation Statistics (Advanced): Statistical analysis, hypothesis testing, experimentation, probability Data Analysis (Advanced): Exploratory data analysis, data preparation, visualization, and interpretation ML Frameworks (Proficient): Scikit-learn, Pandas, NumPy Deep Learning (Familiar): PyTorch, TensorFlow or similar frameworks AI/ML (Proficient): NLP, recommendation systems, classification, regression, clustering, or other applied ML use cases Cloud & MLOps (Familiar): AWS / GCP / Azure, model deployment, CI/CD, ML pipelines Tools: Git, Docker, Jupyter, Linux Translate business problems into data science and machine learning solutions.
• Explore, clean, transform, and analyze large and complex datasets.
• Perform feature engineering and identify meaningful patterns and insights from data.
• Build proof-of-concepts and take successful models towards production.
• Document methodologies, assumptions, experiments, and model outcomes clearly.
• Stay current with developments in machine learning, GenAI, and applied AI, and identify where they can create meaningful business value.