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Senior Research Engineer at Tata Consultancy Services | creonjobs.com

Senior Research Engineer

Tata Consultancy Services•Chennai, Tamil Nadu, India

fulltime

Consulting

4+ years

About the role

Similar Opportunities

About Tata Consultancy Services

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Salary4,000,000 - 5,200,000

PostedFebruary 17, 2026

About Tata Consultancy Services

Job Title: Software Engineer / Sr. Research Engineer

Location: Chennai/Bangalore/Pune /Hyderabad

Experience: 4-8 Years

Deep Learning and NLP Skills:

Proficiency in building and training deep neural networks using frameworks like TensorFlow, PyTorch, etc.
Understanding of transformer architectures like BERT, GPT, T5, etc.
Knowledge of sequence-to-sequence models, attention mechanisms, and embeddings.
Experience with NLP tasks such as tokenization, named entity recognition, and sentiment analysis.

Reinforcement Learning:

Strong understanding of the fundamentals of reinforcement learning, including concepts like Markov Decision Processes, Q-learning, and policy gradients.
Experience with modern RL libraries like OpenAI Gym, Ray's RLlib, or Stable Baselines.
Practical knowledge of reinforcement learning in non-stationary environments and using human feedback as rewards.

Optimization Techniques:

Familiarity with techniques like gradient clipping, learning rate schedules, regularization, and dropout.
Understanding of distributed training and optimization techniques to handle large datasets and models.

Computational Skills:

Proficiency in Python and other programming languages common in the AI/ML domain.
Knowledge of GPU and TPU computation, especially in the context of deep learning.

Research Acumen:

Ability to read, understand, and implement findings from scientific papers, especially those related to LLMs and their optimizations.
Contributions to the AI research community through publications, conferences, or open-source projects can be an advantage.