Annotation SME / Team Lead – Advanced AI Data Annotation – Kolkata, India

Turn annotation expertise into the standards that power better AI. Fusion CX is hiring an Annotation SME / Team Lead – Advanced AI Data Annotation in India. If you’re searching for AI data annotation jobs, Annotation SME jobs, AI data jobs in India, annotation team lead jobs, computer vision jobs, LiDAR annotation jobs, or AI operations careers in Kolkata, India, this opportunity offers the chance to shape annotation standards, support advanced AI data programs, and bring deep expertise in computer vision, LiDAR, and multimodal annotation.

You will work at the intersection of AI data operations, annotation quality, client calibration, workforce development, and process excellence, helping establish scalable annotation practices and supporting teams working on complex AI data programs.

Job Description:

Role Summary

The Annotation SME / Team Lead will establish and lead Fusion CX’s Advanced Annotation Capability, driving annotation standards, client calibration, tooling strategy, workforce development, and quality excellence across computer vision, LiDAR, and multimodal AI data programs.

Key Responsibilities

• Define and govern annotation standards, SOPs, taxonomies, and best practices across projects.
• Lead client calibrations and resolve annotation ambiguities through structured decision frameworks.
• Support solution design for new AI data collection, labeling, and annotation opportunities.
• Review project guidelines, identify delivery risks, and recommend mitigation plans prior to launch.
• Develop and maintain gold-standard datasets, benchmark tasks, and reference libraries.
• Partner with Operations and QA teams to improve annotation accuracy, consistency, and productivity.
• Evaluate annotation platforms and recommend process and workflow enhancements.
• Design and deliver training, certification, and upskilling programs for annotators and team leads.
• Support pilots, proof-of-concepts, client presentations, and capability demonstrations.
• Mentor annotation teams and provide subject matter expertise on advanced annotation methodologies.

Job Requirements:

Required Skills

• 4-7 years of experience in annotation operations, AI data services, or related domains.
• Hands-on expertise in 2D/3D Bounding Boxes, Semantic Segmentation, Instance Segmentation, LiDAR Annotation, Object Tracking, and Keypoint Annotation.
• Strong ability to interpret complex client guidelines and translate them into operational processes.
• Excellent analytical, troubleshooting, and problem-solving skills.
• Experience leading small teams or acting as a subject matter expert is preferred.

Preferred Industry Background

• Experience in AI data services, data annotation, data labeling, or computer vision data operations.
• Exposure to organizations or projects supporting advanced annotation and AI training data programs is preferred.
• Experience working with computer vision, LiDAR, multimodal AI, or other AI data annotation environments is an advantage.

Why Join Fusion CX?

Advanced AI systems depend on high-quality data, and high-quality data depends on people who understand how annotation standards translate into reliable AI training datasets. As an Annotation SME / Team Lead, you’ll have the opportunity to help build and strengthen Fusion CX’s advanced annotation capability while working across quality, operations, technology, and AI data programs.

What You’ll Gain

• Help establish and strengthen an Advanced AI Data Annotation capability.
• Work across computer vision, LiDAR, and multimodal AI data programs.
• Build deeper expertise in advanced annotation methodologies and quality frameworks.
• Contribute to client calibration, pilots, proof-of-concepts, and capability demonstrations.
• Develop experience creating annotation standards, gold-standard datasets, benchmark tasks, and reference libraries.
• Strengthen your leadership and mentoring capabilities by supporting annotators and team leads.
• Gain exposure to annotation platforms, workflow optimization, AI data collection, and labeling solutions.
• Build career opportunities across AI Data Operations, Annotation, Quality, Training, Computer Vision Data, and AI Operations.

Apply Today

If you’re searching for AI data annotation jobs in India, Annotation SME jobs, annotation team lead jobs in Kolkata, computer vision annotation jobs, LiDAR annotation jobs, 2D/3D annotation jobs, AI data jobs, machine learning data jobs, multimodal AI jobs, or AI operations careers, apply today and bring your annotation expertise to Fusion CX.