AI Trainer / RLHF Specialist Jobs in Chennai AI and ML Company
⚡ Hiring Now🏫 Chennai AI and ML Company Employment Zones
Chennai's private AI and ML companies build machine learning models, NLP systems, and intelligent automation for enterprise clients from offices in Guindy and Ambattur MIDC, employing Tamil-speaking ML engineers, data scientists, and AI product managers.
AI and ML Company employment zones in Chennai include Guindy, Ambattur MIDC, Sholinganallur, Anna Nagar, Nungambakkam, T. Nagar, Adyar, Velachery, Taramani, and Perungudi.
📋 Job Description
Jobzi is sourcing qualified candidates for AI Trainer / RLHF Specialist positions in Chennai's private AI and ML Company sector. This is a full-time opportunity with a reputed Artificial Intelligence and Machine Learning employer in Chennai offering competitive salary, structured growth, and a professional work environment. Tamil communication skills are preferred alongside English for professional and business interaction in Chennai.
📌 Key Responsibilities
- Evaluate large language model responses for accuracy, helpfulness, safety, harmlessness, and honesty
- Create and curate preference ranking datasets comparing model outputs for reinforcement learning from human feedback
- Write diverse, high-quality prompts spanning multiple domains to test and improve model instruction following
- Document evaluation rationale in structured formats to support model training data quality
- Identify systematic failure modes, biases, and safety issues in model responses
- Collaborate with ML researchers and policy teams to refine evaluation guidelines and rubrics
- Contribute to red-teaming exercises to uncover undesired model behaviours
🎓 Qualifications and Requirements
- Graduate or M.Sc. in any field with 0 to 3 years of relevant experience
- Strong English language writing and comprehension skills with the ability to assess nuance and quality
- Familiarity with large language models and experience interacting with AI chat products
- Understanding of basic AI safety concepts including harmlessness, honesty, and factuality
- Ability to follow detailed evaluation rubrics and maintain consistency across many assessments
- Keen attention to detail and critical reasoning skills for identifying subtle model errors
- Interest in AI alignment, responsible AI, or human-computer interaction is a strong advantage
- Good Tamil and English communication skills for team coordination and client interaction in Chennai.
✅ Required Skills
🏆 Certifications and Qualifications
M.Sc./Ph.D. in Computer Science, Mathematics, or Statistics for research roles; B.E. CS with deep learning frameworks (TensorFlow, PyTorch) for ML engineer roles; AWS Machine Learning Specialty or cloud provider Professional Machine Learning Engineer certifications for cloud ML roles; Coursera Deep Learning Specialization (Andrew Ng) widely recognised; Hugging Face certifications for LLM roles; Databricks ML Professional for MLOps roles; NVIDIA Deep Learning Institute certifications for GPU computing and inference optimisation roles
Frequently Asked Questions
What types of AI and ML company jobs are available in Chennai?
Chennai's AI and ML sector offers a wide range of roles including machine learning engineer, NLP engineer, computer vision engineer, MLOps engineer, AI research scientist, LLM engineer, AI product manager, and AI solutions architect positions. Private AI product companies, generative AI service firms, and enterprise AI labs in the city hire across all experience levels from fresh graduates to senior leadership, making Chennai one of South India's fastest-growing AI employment hubs.
Which areas in Chennai have the most AI and ML company job openings?
The OMR corridor, Sholinganallur, Perungudi, Taramani, and Tidel Park are the primary hubs for AI and ML company hiring in Chennai. Guindy, Velachery, Ambattur, Nungambakkam, and Anna Nagar also have significant concentrations of AI product startups and enterprise AI divisions. Most AI companies in these zones offer flexible or hybrid work policies, and the proximity to engineering colleges supports active fresher hiring throughout the year.
What skills are most in demand for AI and ML company jobs in Chennai?
Python programming, PyTorch, TensorFlow, scikit-learn, and SQL form the core technical baseline for most AI and ML roles in Chennai. Large language model experience including prompt engineering, RAG pipelines, and LLM fine-tuning is increasingly demanded. MLOps skills such as MLflow, Kubeflow, Docker, and Kubernetes are critical for deployment roles. For research and senior roles, published work, deep mathematics, and experience with transformer architectures and GPU-based training significantly strengthen a candidate's profile.
What does an AI trainer or RLHF specialist do in Chennai?
AI trainers and RLHF specialists in Chennai work directly on improving large language model quality by evaluating model outputs, creating preference datasets, and providing human feedback that guides model fine-tuning. Their work is central to reinforcement learning from human feedback pipelines, which are used to make AI models more helpful, accurate, and safe. The role combines strong English writing skills, critical reasoning, and the ability to follow detailed evaluation guidelines consistently.
Is coding knowledge needed for AI trainer roles in Chennai?
Most AI trainer roles in Chennai do not require formal coding experience and are accessible to graduates from non-engineering disciplines with strong English language and reasoning skills. However, familiarity with AI chat tools, basic understanding of how language models work, and comfort using web-based platforms are expected. Some AI trainer roles at more technical companies may require basic Python or data handling skills, particularly for roles involving structured data generation or evaluation pipeline work.
How do AI trainer roles connect to broader AI careers in Chennai?
AI trainer and RLHF specialist roles offer a clear pathway into broader AI careers in Chennai, particularly in AI safety, content policy, responsible AI, and LLM evaluation engineering. Trainers who develop deep understanding of model behaviour and evaluation methodology often transition into AI quality lead, LLM evaluation engineer, or responsible AI analyst roles. The hands-on exposure to model capabilities and failure modes is also valuable for those pursuing graduate study in AI alignment or AI ethics.
What is the salary for AI Trainer / RLHF Specialist in Chennai AI and ML Company in
A AI Trainer / RLHF Specialist in Chennai earns between Rs.24,000 and Rs.54,000 per month in July 2026, depending on experience, skills, and employer.
What experience is required for AI Trainer / RLHF Specialist jobs in
0 - 3 Years of relevant experience is typically required for AI Trainer / RLHF Specialist positions in Chennai's private AI and ML Company sector.
வேலை விவரம் - தமிழில்
Chennai-ல் AI Trainer / RLHF Specialist வேலைவாய்ப்பு. மாத சம்பளம் ரூ.24,000 முதல் ரூ.54,000 வரை. 0 - 3 Years અனுபவம் தேவை. AI and ML Company-ல் Full Time பணி. ஆர்வமுள்ளவர்கள் Jobzi மூலம் விண்ணப்பிக்கலாம்.