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AI Research Scientist

JobBangalore
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Deadline: 14/11/2026
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Skills for this role

Skills we detected for this role.

  • Python
  • Machine Learning
  • Deep Learning
  • TensorFlow
  • PyTorch
  • Research
  • Statistics

Opportunity brief

Lexsi is hiring for the Role of AI Research Scientist!

Responsibilities of the Candidate:

  • Conduct foundational research on multi-agent reinforcement learning, agent exploration, continual learning, and scalable alignment strategies.
  • Design and evaluate algorithms that improve the learning efficiency, coordination, and controllability of large AI systems.
  • Develop methods for interpreting and analyzing internal model behavior, including representation analysis, circuit discovery, and causal reasoning tools.
  • Investigate alignment techniques such as reward modeling, safety fine-tuning, pruning, unlearning, and training-time behavioral control.
  • Explore information-theoretic and causal approaches for understanding how models represent knowledge and make decisions.
  • Build research infrastructure and experimental frameworks for RL training, alignment experiments, and large-scale evaluation.
  • Publish research in leading venues and contribute to open-source tools and alignment research infrastructure.

Requirements:

  • PhD or Masters or equivalent research experience in Machine Learning, Artificial Intelligence, Computer Science, Mathematics, Physics, or related fields.
  • Strong background in reinforcement learning, multi-agent systems, large language models, interpretability, deep learning theory, or information-theoretic ML.
  • Proven ability to conduct independent research and publish in top-tier AI conferences such as NeurIPS, ICML, ICLR, ACL, CVPR, or AAAI.
  • Hands-on experience training and experimenting with models using frameworks such as PyTorch, JAX, or TensorFlow.
  • Strong programming and experimentation skills in Python and modern ML research tooling.
  • Demonstrated interest in AI alignment, safety, interpretability, or trustworthy AI systems.

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