Lead Data Scientist

1 week ago

India ARA Resources Pvt. Ltd. Full time
About ARAs Client ARAs Client is a fast-growing enterprise B2B SaaS startup founded by ex-Amazon ad-tech experts. Headquartered in Pune, India, ARAs Client is building a future-proof Retail Media Operating System , helping retailers boost profitability by up to 7% of sales . By offering omni-channel media buying, advanced targeting, analytics, and superior ROAS, the platform enables retailers and marketplaces worldwide to stay ahead of the market by at least two years.

We are seeking a Senior Data Scientist (Generative AI & LLMs) to design, build, and scale AI-powered solutions for retail media and ad-tech. This role blends technical leadership, applied research, and business impact , requiring hands-on expertise in machine learning, deep learning, natural language processing, and large language models. You will drive innovation in Generative AI , lead applied research, and collaborate with product and engineering teams to deliver customer-facing AI solutions.

Translate complex business problems into advanced statistical and ML frameworks.

Develop scalable ML and DL solutions with a strong emphasis on LLMs and Generative AI.

Build and optimize training, fine-tuning, evaluation, and deployment pipelines for LLMs.

Apply Responsible AI principles to ensure fairness, explainability, and bias mitigation.

Build scalable data pipelines and end-to-end ML systems on cloud platforms.

Provide technical leadership to data scientists, analysts, and engineers.

Mentor junior talent, establish best practices, and influence the data science roadmap.

Partner with cross-functional teams to integrate AI solutions into customer-facing platforms.

Manage project execution, continuous improvement, and strategy alignment.

Master's or PhD in Computer Science, Statistics, Data Science, or related fields.

~8–12 years of applied data science/ML experience, with strong domain exposure to e-commerce, advertising, or retail.

~3–4 years of hands-on expertise in LLMs, Generative AI, and NLP .

~2+ years of leadership experience in guiding projects and teams.

~ Strong proficiency in Python, SQL, PyTorch/TensorFlow, and cloud ML platforms (AWS/GCP/Azure).

~ Experience with MLOps frameworks (MLflow, Kubeflow, Vertex AI, SageMaker).

~ Solid statistical foundation (hypothesis testing, regression, causal inference, time-series).

~ Strong data engineering skills for ETL and large-scale dataset processing.

Experience with ad-tech, ad-serving systems, or retail media platforms.

Applied research contributions (papers, patents, open-source projects).

Exposure to multimodal AI and personalization systems.

Hands-on experience with LangChain, Hugging Face, RAG, LoRA, and fine-tuning of LLMs.

Business acumen: ability to map AI/ML solutions to strategic goals.

Innovative mindset with a passion for staying ahead of AI/ML trends.

Opportunity to build cutting-edge AI solutions shaping the future of retail media.

Competitive compensation, growth opportunities, and flexible working environment.

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