AI Data Annotator / Data Labeller 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 Data Annotator / Data Labeller 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
- Label images, text documents, audio clips, and video frames using annotation platforms as per task guidelines
- Ensure labelling accuracy and consistency by following detailed annotation schemas and quality standards
- Review and correct annotations flagged during quality assurance checks
- Communicate ambiguities in annotation guidelines to team leads and contribute to guideline improvements
- Meet daily and weekly annotation throughput targets while maintaining high accuracy rates
- Assist in preparing annotated datasets for model training and benchmark evaluation
- Support cross-checking of peer annotations as part of inter-annotator agreement processes
🎓 Qualifications and Requirements
- Graduate in any discipline with 0 to 2 years of data annotation or labelling experience
- Familiarity with annotation tools such as CVAT, Label Studio, or Labelbox
- Strong attention to detail and ability to follow complex labelling instructions precisely
- Good reading comprehension in English and optionally Tamil or other Indian languages for text tasks
- Ability to work with daily volume targets and maintain quality under repetitive task conditions
- Basic computer literacy with productivity tools and internet browsing
- Willingness to work on diverse data types including images, text, audio, and video
- 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.
Is data annotation a long-term career in Chennai's AI sector?
Data annotation can serve as both an entry-level role and a stepping stone into more technical AI positions. Many annotation professionals in Chennai progress into data annotation team lead, quality assurance lead, or AI trainer roles over one to two years. With additional upskilling in Python and ML fundamentals, annotation specialists can transition into junior data scientist or ML engineer roles. Some annotation professionals also move into AI content policy or responsible AI roles.
What types of data do annotators label at Chennai AI companies?
Data annotators in Chennai work across a wide variety of data types depending on the company's product focus. Image annotation tasks include bounding box drawing, polygon segmentation, and keypoint marking for computer vision models. Text annotation tasks include entity tagging, sentiment labelling, relevance scoring, and preference ranking for NLP and LLM training. Audio annotation includes transcription, speaker diarisation, and emotion labelling. Video annotation involves frame-level object tracking and activity classification.
What is the salary for AI data annotators in Chennai?
AI data annotators in Chennai earn between Rs.14,000 and Rs.30,000 per month depending on experience, the complexity of annotation tasks, and the company. Annotators working on specialised tasks requiring domain expertise such as medical imaging or legal document tagging typically earn toward the higher end. Senior annotators or annotation quality reviewers with 2 to 3 years of experience may earn up to Rs.35,000 per month at larger AI data companies.
What is the salary for AI Data Annotator / Data Labeller in Chennai AI and ML Company in
A AI Data Annotator / Data Labeller in Chennai earns between Rs.15,000 and Rs.31,000 per month in July 2026, depending on experience, skills, and employer.
What experience is required for AI Data Annotator / Data Labeller jobs in
0 - 2 Years of relevant experience is typically required for AI Data Annotator / Data Labeller positions in Chennai's private AI and ML Company sector.
வேலை விவரம் - தமிழில்
Chennai-ல் AI Data Annotator / Data Labeller வேலைவாய்ப்பு. மாத சம்பளம் ரூ.15,000 முதல் ரூ.31,000 வரை. 0 - 2 Years અனுபவம் தேவை. AI and ML Company-ல் Full Time பணி. ஆர்வமுள்ளவர்கள் Jobzi மூலம் விண்ணப்பிக்கலாம்.