Data Science Specialist

About Tavant:

With 25+ years of experience building innovative digital products and solutions, Tavant provides impactful results to its customers. It has been the frontrunner in driving digital innovation and tech-enabled transformation across a wide range of industries such as Consumer Lending, Manufacturing, Agtech, Media & Entertainment, and Retail in North America, Europe, and Asia-Pacific. Powered by Artificial Intelligence and Machine Learning algorithms, we help our customers improve their operational efficiency, productivity, speed, and accuracy. Our suite of products and solutions are routinely rated high by the industry.

Ours is a challenging workplace where teams are diverse, competitive, and continually searching for tomorrow's technology and brilliant minds to create it. And we don't focus just on what we do – we also care how we do it. So, bring your talent and ambition to make a difference. We'll create a world of opportunities for you.

Job Title : Lead Data Science Consultant

Experience : 15-20 years

Work Location: Bangalore/Hyderabad/Noida/Kolkata/Pune

Work mode: Hybrid (3 days WFO)

We are looking for an experienced Senior Lead Data Scientist / ML Engineer with a strong blend of pre-sales expertise, team leadership, and technical proficiency across classical machine learning, deep learning, and generative AI. You will engage in high-level client discussions, drive technical sales strategies, and lead a team to design and implement cutting-edge ML solutions. This is a strategic role requiring both thought leadership and hands-on technical contributions.

Key Responsibilities

Pre-Sales & Client Engagement

• Collaborate with the sales and business development teams to identify client needs and formulate AI/ML solutions.
• Present technical concepts, project proposals, and proof-of-concepts (POCs) to prospects and clients.
• Translate complex client requirements into actionable project scopes, estimates, and technical proposals.

Leadership & Team Management

• Provide direction, mentorship, and performance feedback to a team of data scientists and ML engineers.
• Establish best practices in solution design, code reviews, model validation, and production deployment.
• Drive the strategic roadmap for AI initiatives, ensuring alignment with organizational goals and market trends.

Classical Machine Learning & Statistical Modeling

• Apply classical machine learning techniques (e.g., regression, clustering, decision trees, ensemble methods) to solve diverse business problems.
• Design and optimize data pipelines, feature engineering processes, and model selection strategies.
• Ensure robust model evaluation, tuning, and performance monitoring in production environments.

Deep Learning & Generative AI

• Develop and maintain deep learning models using frameworks such as TensorFlow or PyTorch for tasks like computer vision, NLP, or recommendation systems.
• Explore and build solutions leveraging generative AI (GANs, VAEs, or transformer-based architectures) for innovative product features and services.
• Champion research and experimentation with state-of-the-art AI models, staying ahead of industry advances.

Project Delivery & MLOps

• Lead end-to-end ML project lifecycles, from data exploration and model development to deployment and post-launch maintenance.
• Implement MLOps best practices (CI/CD, containerization, model versioning) on cloud or on-premise infrastructures.
• Collaborate with DevOps and engineering teams to integrate ML solutions seamlessly into existing systems.

Stakeholder Management & Communication

• Serve as a key technical advisor to executive leadership, product managers, and client teams.
• Communicate complex AI/ML findings in clear, actionable terms to both technical and non-technical audiences.
• Advocate data-driven decision-making and foster a culture of innovation within the organization.

Required Qualifications

Education & Experience

• Master's or PhD in Computer Science, Data Science, Engineering, or a related field is preferred.
• 12+ years of relevant industry experience in data science or ML engineering, with 5+ years in a leadership or management capacity.

Technical Expertise

• Pre-Sales: Demonstrated experience in client-facing roles, solutioning, and proposal development.
• Classical ML: Skilled in traditional algorithms (regression, classification, clustering, etc.) and statistical methods.
• Deep Learning: Hands-on expertise with frameworks (e.g., TensorFlow, PyTorch) for CNNs, RNNs, transformer architectures, etc.
• Generative AI: Practical exposure to GANs, VAEs, or large language models, with a track record of building generative models.
• MLOps: Familiarity with CI/CD pipelines, Docker/Kubernetes, and cloud platforms (AWS, Azure, GCP).

Leadership & Communication

• Proven ability to mentor and lead data science/ML engineering teams to meet project goals.
• Exceptional communication skills for presenting to clients, stakeholders, and executive leadership.
• Experience in agile methodologies and project management, balancing multiple projects simultaneously.

Preferred / Bonus Skills

• Experience in big data ecosystems (Spark, Hadoop) for large-scale data processing.
• Background in NLP, computer vision, or recommendation systems.
• Knowledge of DevOps tools (Jenkins, GitLab CI, Terraform) for infrastructure automation.
• Track record of published research or contributions to open-source AI projects.