ChiStats - Senior Data Scientist - NLP/Machine Learning

Job Description : - Chistats is a data science company helping clients leverage data to accelerate and augment business value. - At the core, our team of passionate data scientists, love solving complex problems for clients and partners. - We are able to do so through a solid research and development foundation (5 individual patents and 20 publications and growing). - At one spectrum, we've helped Asia's largest Oil & Gas company in remote monitoring of the pumps and generating early warning signals before the asset failures. - On another spectrum, we are working with the largest Defense company in India on a strategic project with the Indian Navy in the area of signal processing. - As part of recent recognitions, Chistats is part of the NASSCOM, CoE for IoT and AI incubation center. And, Chistats is also a winner of DRDO, Dare to Dream Innovation Contest 2.0. Job Summary : We are looking for an experienced Data Scientist with 5-6 years of hands-on experience in developing machine learning and deep learning models, specifically in the domain of text analytics and natural language processing (NLP). The ideal candidate will take ownership of the entire process, from understanding requirements to proposing and designing effective solutions. This role requires a professional capable of developing innovative projects in NLP, text analytics and text generation. Key Responsibilities : - Collaborate with stakeholders to gather and understand business requirements. - Propose and design innovative solutions using machine learning and deep learning techniques. - Develop and validate models for text analytics, NLP, and text generation applications, using machine learning, deep learning techniques - Analyze and assess the effectiveness of solutions through testing and validation. - Conduct comprehensive data analysis and statistical modeling to extract insights and drive data-driven decision-making - Communicate insights and results clearly to both technical and non-technical audiences. - Stay updated on industry trends and advancements in data science and NLP. - Mentor and guide juniors, fostering a culture of continuous learning and improvement. Required Skill Set (Must) : - Good analytical skills and an inherent ability to solve problems. - Bachelor's or master's degree in Data Science, Statistics, Mathematics, Computer Science, or a related field. - Proven expertise in text analytics, NLP, machine learning, and deep learning. - Strong proficiency in Python, demonstrating algorithmic thinking. - Proven experience with machine learning libraries such as NLTK, spaCy, Scikit-learn, Pandas, and NumPy. - Must have experience in training and validating models using deep learning frameworks like TensorFlow or PyTorch, including Hugging Face. - Must have experience in tuning and validating models from the families of BERT, T5, BART, or FLAN-T5. - Must have experience in performing hyperparameter tuning in at least one project. Good To Have Skill Set : - In-depth knowledge of the fundamentals of transformer-based models and related techniques. - Hands-on experience with generative models (e.g., GANs, VAEs, GPT). - Experience developing with frameworks like LangChain and LlamaIndex - Other GenAI related skills RAG pipeline design, Multi agentic solution (ref:hirist.tech)

Location: pune, IN

Posted Date: 11/24/2024