Senior Data Scientist

7 days ago

Pune, India LIFTU TECHNOLOGY PRIVATE LIMITED Full time

Job Summary :We are seeking a Senior Data Scientist with a strong foundation in machine learning and hands-on expertise in Natural Language Processing (NLP) and Large Language Models (LLMs). The ideal candidate will have deep experience in Pythons data science ecosystem, advanced analytical skills, and a passion for solving complex business problems through data-driven approaches. You will play a key role in designing, developing, and deploying ML models and NLP pipelines that power intelligent business solutions.Job Description : - Strong background in machine learning (unsupervised and supervised techniques) with significant experience in text analytics/NLP.- Excellent understanding of machine learning techniques and algorithms, such as k-NN, Naive Bayes, SVM, Decision Forests, logistic regression, MLPs, RNNs, etc.- Strong programming ability in Python with experience in the Python data science ecosystem : Pandas, NumPy, SciPy, scikit-learn, NLTK, etc.- Good knowledge of database query languages like SQL and experience with databases (PostgreSQL/MySQL/ Oracle/ MongoDB)- Excellent verbal and written communication skills- Excellent analytical and problem-solving skills- Degree in Computer Science, Engineering or relevant field is preferred.- Proven Experience as Data Analyst or Data & Responsibilities : - Develop and implement machine learning models (supervised and unsupervised) for real-world business use cases.- Lead the design and development of text analytics and NLP solutions, including tokenization, named entity recognition, sentiment analysis, topic modeling, and leveraging LLMs.- Write efficient and scalable Python code using libraries such as Pandas, NumPy, SciPy, scikit-learn, NLTK, etc.- Analyze large datasets to extract actionable insights and patterns using statistical and predictive modeling techniques.- Work with SQL and various databases (PostgreSQL, MySQL, Oracle, MongoDB) for data extraction and manipulation.- Collaborate closely with cross-functional teams including product managers, data engineers, and software developers.- Communicate complex results and technical concepts clearly to non-technical stakeholders.- Stay up to date with the latest research and advancements in ML, NLP, and LLM To Have : - Familiarity with Hive, Pig and Scala.- Experience with Data Visualization Tools like matplotlib, plotly, seaborn, ggplot, etc.- Experience with using cloud technologies on AWS/ Microsoft Azure. (ref:hirist.tech)

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