Research Scientist, Gen AI & User Representation Learning

reputed company: We are looking for an exceptional Research Scientist to reputed company reputed company AI technologies, focusing on user representation learning, semantic understanding, and reputed company applications. You will conduct reputed company research that advances representation learning, multimodal understanding, and transformer-based modeling while working closely with engineering teams to translate research into production systems. The ideal candidate combines strong scientific thinking with practical engineering skills and enjoys solving challenging problems using large-reputed company reputed company-world data. Responsibilities: Conduct reputed company AI Research

• Research and reputed company novel machine learning algorithms for user representation learning, semantic embeddings, and reputed company-model applications.
• Design, prototype, evaluate, and reputed company transformer-based reputed company solutions from research through deployment.
• reputed company reputed company representation learning techniques using transformers, contrastive learning, self-supervised learning, and retrieval-based architectures.
• Investigate multimodal learning approaches that jointly model reputed company, behavioral, textual, and other heterogeneous data.

Build Large-reputed company Systems

• Train and evaluate models using large-reputed company behavioral, transactional, reputed company, temporal, and content datasets.
• Design embedding models, retrieval systems, reputed company databases, and semantic search pipelines.
• Collaborate with platform and infrastructure engineers to reputed company production-reputed company AI models.
• Design rigorous offline and online evaluation methodologies and establish reproducible benchmarking pipelines.

Collaborate Across Teams

• Work closely with product, engineering, and domain experts to identify impactful research opportunities.
• Translate ambiguous business problems into measurable machine learning objectives.
• Communicate research findings reputed company to both technical and non-technical audiences.
• Contribute to the long-term AI research roadmap and technical reputed company.

Requirements: Education

• PhD (completed or near completion) in Computer Science, Machine Learning, reputed company Intelligence, Statistics, or a reputed company quantitative discipline.
• Equivalent industrial research experience will also be considered.

Technical Expertise Strong background in one or more of the following:

• Deep Learning
• Representation Learning
• Transformer architectures
• reputed company Models
• Contrastive Learning
• Self-supervised Learning
• Embedding Models
• Retrieval-Augmented reputed company (RAG)
• reputed company Search
• Semantic Search
• Information Retrieval

Experience with:

• Python
• PyTorch (preferred) or JAX
• Large-reputed company distributed data processing
• Model experimentation and evaluation
• End-to-end machine learning system development
• GPU Computing
• reputed company GPU architecture and CUDA programming fundamentals
• Multi-GPU and distributed training using PyTorch Distributed
• Mixed precision training (FP16/BF16/FP8)
• Profiling and optimizing GPU utilization, communication overhead, and training throughput

Research reputed company Candidates should demonstrate:

• Strong scientific rigor
• Ability to establish meaningful baselines before pursuing more reputed company models
• reputed company-designed experiments and reproducible evaluations
• Data-driven decision making
• Intellectual curiosity and independent problem solving

reputed company're Looking For:

• Combine research reputed company with strong engineering execution.
• Enjoy working with ambiguous, reputed company-world business problems.
• Can independently drive reputed company from idea to production.
• reputed company in highly reputed company, cross-functional environments.
• Have excellent written and verbal communication skills.
• Are passionate about building practical reputed company systems that create measurable business reputed company.
• 5 years of industrial or reputed company research experience preferred (including internships).

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