Lead/Senior Data ScientistDataWeave • Kochi, IN
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Lead / Senior Data Scientist
DataWeave • Kochi, IN
1 day ago
Job descriptionBuild robust ML models using state-of-the-art architectures for NLP, Computer Vision, and Deep Learning Solve complex retail problems such as product matching, attribute extraction, and price optimization Optimize models for scalability, efficiency, and deployment with MLOps best practices Take end-to-end ownership of AI projects, from research to production Mentor and guide junior team members, fostering a culture of innovation and collaboration Collaborate with cross-functional teams to translate business problems into AI solutions Bachelor’s degree in Computer Science, Data Science, Mathematics, or a related field 6+ years of hands-on experience in AI / ML development (3+ years acceptable with exceptional expertise in GenAI / LLMs) Expert-level Python proficiency with experience in PyTorch or TensorFlow Strong experience in Generative AI, LLMs, vision-language models, and multimodal systems Hands-on experience with NLP and CV libraries : SpaCy, NLTK, HuggingFace Transformers, OpenCV Experience in model training, fine-tuning, quantization, evaluation, and deployment of transformer-based models (BERT, GPT, T5, LLaMA, etc.) Familiarity with model optimization and scalability techniques (quantization, distillation, pruning, ONNX, TensorRT-LLM, DeepSpeed, etc.) Strong understanding of LLM ecosystems including OpenAI, Anthropic, Meta, Google, Mistral, AWS Bedrock Proven ability to lead projects and mentor teams in a high-velocity product environment Master’s or PhD in Computer Science, AI / ML, Applied Math, or related fields Experience in startups or high-growth environments with ownership mindset Building full MLOps pipelines (MLFlow, Kubeflow, Airflow, SageMaker, Vertex AI) LLM fine-tuning and parameter-efficient training (PEFT : LoRA, QLoRA, DoRA, Adapters, etc.) Experience with LangChain, LangGraph, LlamaIndex, and multi-agent workflows Building Retrieval-Augmented Generation (RAG) pipelines using vector DBs like Pinecone, Chroma, Qdrant, Weaviate, or FAISS Practical experience in evaluating LLM applications using Ragas, DeepEval, Promptfoo, or custom frameworks Knowledge of modern research in Transformer optimizations, self-supervised learning, agentic AI, and efficient training frameworks Contributions to open-source ML / AI projects, publications, or active participation in research communities
About Us
DataWeave is a SaaS-based digital commerce analytics platform that empowers retailers with competitive intelligence and equips consumer brands with digital shelf analytics globally. Using proprietary AI technology, DataWeave analyzes over 500+ billion data points across 400,000+ brands, 4,000+ websites, and 20+ industry verticals. Our clients include Nordstrom, Overstock, The Home Depot, Mars, Bush Brothers, Mondelez, Pernod Ricard, and more. We are a globally distributed team of 220+ engineers, product managers, and eCommerce experts with technology offices in Bangalore.
What We Offer
- Opportunities to work on cutting-edge AI research in NLP, Computer Vision, and Large Language Models (LLMs)
- Immediate impact on product and business decisions in the retail / eCommerce domain
- End-to-end ownership of projects from ideation to deployment
- Culture of openness, collaboration, and mentorship
- Flexible work environment and continuous learning opportunities
- Competitive rewards and fast-paced career growth
Role Overview
The Lead / Sr Data Scientist will drive AI innovation and solve complex business problems in the retail domain. The role involves developing production-ready ML / DL models, leading research initiatives, mentoring junior team members, and ensuring AI solutions align with product strategy.
Responsibilities
Required Qualifications
Preferred / Good to Have
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Data Scientist • Kochi, IN
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