Overview TekWissen is a global workforce management provider throughout India and many other countries in the world. The below client is a global company with shared ideals and a deep sense of family. From our earliest days as a pioneer of modern transportation, we have sought to make the world a better place – one that benefits lives, communities and the planet

Job Title: Data Science and Machine Learning Senior Specialist Location: Chennai Work Type: Hybrid (4 Days work From Office) Position Description

- We are looking for an experienced Senior Data Scientist with strong expertise in Python, SQL, Statistics, Machine Learning, and advanced analytics.
- The ideal candidate will design, develop, validate, and deploy scalable AI/ML solutions that solve complex business problems, uncover actionable insights, and drive data-driven decision-making. Experience with Cloud platforms (preferably GCP) and Large Language Models (LLMs) is preferred.
- Employees in this job function are responsible for predicting and/ or extracting meaningful trends/ patterns/ recommendations from raw data, leveraging data science methodologies including Machine Learning (ML), predictive modeling, math, statistics, advanced analytics, etc.

Key Responsibilities

- Understand business requirements and analyze datasets to determine suitable approaches to meet analytic business needs and support data-driven decision-making
- Design and implement data analysis and ML models, hypotheses, algorithms and experiments to support data driven decision-making
- Apply various analytics techniques like data mining, predictive modeling, prescriptive modeling, math, statistics, advanced analytics, machine learning models and algorithms, etc.; to analyze data and uncover meaningful patterns, relationships, and trends
- Design efficient data loading,



data augmentation and data analysis techniques to enhance the accuracy and robustness of data science and machine learning models, including scalable models suitable for automation
- Research, study and stay updated in the domain of data science, machine learning, analytics tools and techniques etc.; and continuously identify avenues for enhancing analysis efficiency, accuracy and robustness

Required Skills & Qualifications

- 7+ years of experience in Data Science, Machine Learning, or Advanced Analytics.
- Strong expertise in Python, SQL, Statistics, and Machine Learning.
- Experience in designing, developing, and deploying predictive, prescriptive, and machine learning models.
- Strong understanding of data mining, feature engineering, model validation, and statistical analysis techniques.
- Experience in data preprocessing, data augmentation, model optimization, and scalable ML pipelines.
- Ability to translate business problems into analytical solutions and deliver actionable insights through data-driven decision-making.
- Experience mentoring junior data scientists and leading the technical delivery of AI/ML projects.
- Knowledge of cloud platforms, preferably Google Cloud Platform (GCP).
- Experience working with Large Language Models (LLMs) and Generative AI technologies is preferred.
- Robust understanding of model performance evaluation, experimentation, and automation of ML workflows.
- Excellent analytical, problem-solving, stakeholder management, and communication skills.




- Bachelor's degree in Computer Science, Data Science, Statistics, Engineering, or a related field (Master's degree preferred).

Skills Required

- Python, Statistics, SQL, Machine Learning

Skills Preferred

- cloud, LLM, GCP

Experience Required

- Senior Specialist Exp: 7+ experience in relevant field.

Education Required

- Bachelor's Degree

Education Preferred

- Master's Degree

Additional Information Key Roles and Responsibilities of Position:

- Lead the technical delivery of AI/ML projects, ensuring that products are developed, validated, and successfully integrated to solve critical business problems.
- Partner closely with business stakeholders to understand requirements, translate business problems into analytically tractable frameworks, and deliver actionable, data-driven insights.
- Design and implement data analysis and ML models, hypotheses, algorithms and experiments to support data-driven decision-making.
- Mentor junior data scientists and guide them in solving analytics related problems
- Apply various analytics techniques like data mining, predictive modeling, prescriptive modeling, math, statistics, advanced analytics, machine learning models and algorithms, etc.; to analyze data and uncover meaningful patterns, relationships, and trends
- Design efficient data loading, data augmentation and data analysis techniques to enhance the accuracy and robustness of data science and machine learning models, including scalable models suitable for automation
- Research, study and stay updated in the domain of data science, machine learning, analytics tools and techniques etc.; and continuously identify avenues for enhancing analysis efficiency, accuracy and robustness

TekWissen® Group is an equal opportunity employer supporting workforce diversity.

📌 Data Science and Machine Learning Senior Specialist (Chennai)
🏢 Tekwissen India
📍 Chennai