AI Data Annotator – Tier 1 Backend Monitoring – Kolkata, India

Annotera; Kolkata District; On-site; INR 180,000 - 240,000; Full time

Job summary

Annotera in Kolkata, India, is seeking an AI Data Annotator – Tier 1 Backend Monitoring. You will review AI-generated alerts, satellite detections, and historical incident data to identify potential smoke or fire activity, and annotate or escalate cases within defined workflows.

The role requires strong attention to detail, analytical thinking, and the ability to make accurate decisions in a high-volume backend environment.

Qualifications

• Attention to detail is essential for validating AI-generated alerts and historical data.
• Strong analytical and logical thinking abilities to review and classify incidents.
• Decision-making and fast, accurate classification within AI-assisted workflows.

Responsibilities

• Review AI-generated alerts, satellite detections, and historical data to identify potential smoke or fire activity.
• Annotate and mark inciden ts, determine if alerts are new or duplicates, and escalate to Tier 2 as needed.
• Monitor ranking timelapse footage and close cases when visibility is resolved.
• Report issues related to detection tools or monitoring systems.

Skills

Attention to detail

Analytical thinking

Decision making

Classification skills

Basic computer skills

Education

Higher Secondary (12th Pass)

Job description

AI Data Annotator – Tier 1 Backend Monitoring – Kolkata, India

• Full Time
• Kolkata, India

Power the future of AI experience through precision and smart decision-making. Ifyou’relooking for AI Data Annotator jobs in Kolkata, data annotation jobs, backend operations jobs, or opportunities in AI-powered digital operations,Annoterais looking for detail-oriented professionals to join its growing AI operations team. This role combines AI-assisted monitoring, annotation, and data validation to support intelligent decision-making and improve the accuracy of machine learning systems.

Whetheryou’restarting your career in AI operations or looking to buildexpertisein annotation and digital review, this role offers the opportunity to work withcutting-edgeAI technologies in a structured, fast-paced environment.

Job Description

About the Role

As an AI Data Annotator – Tier 1 Backend Monitoring, you will review AI-generated alerts, satellite detections, and historical incident data toidentifypotential smoke or fire activity. Working within defined annotation and review workflows, you willvalidatealerts, classify incidents, and escape qualified cases further investigation whilemaintaininghigh standardsof accuracy and consistency.

This role requires strong analytical thinking, attention to detail, and the ability to makeaccuratedecisions in a high-volume backend operations environment.

Key Responsibilities

AI Monitoring & Data Annotation

• Review AI-generated alerts, known fire alerts, and satellite detections, marking required incidents as smoke investigations for Tier 2 escalation.
• Analyze historical incident data to evaluate industrial locations and nearby activity before escalating smoke alerts.
• Accurately annotate and mark the bearing ofidentifiedfires.
• Determinewhether alertsrepresentnew incidents or duplicate events.
• Review ranking timelapse footage for off-season sites and classify smoke or fire alerts.
• Monitor open ranking incidents and close cases when visibility is resolved.
• Report issues related to detection tools, annotation platforms, or monitoring systems.

Job Requirements

Education

• Higher Secondary (12th Pass).

Experience

• Experience is not specified in the requisition.
• Freshers are encouraged to apply.
• Strong attention to detail and observational skills.
• Excellent analytical and logical thinking abilities.
• Ability to work accurately within AI-assisted monitoring andannotationworkflows.
• Comfortable working with backend review systems and digital platforms.
• Strong decision-making and classification skills.
• Ability tomaintainproductivity while ensuringannotationquality.
• Basic computerproficiencyand system navigation skills.
• Location:Kolkata, India
• Work Mode:Work From Office (WFO)

Why JoinAnnotera?

AtAnnotera,you’llhelp build the datasets and intelligent workflows that power the next generation of Artificial Intelligence. Every annotation, validation, and review you complete contributes to improving AI models, computer vision systems, and real-world monitoring solutions used across industries.

• Work on advanced AI annotation and intelligent monitoring projects.
• Buildexpertisein AI data annotation, backend operations, and digital quality review.
• Gain hands-on experience with AI-assisted detection and computer vision technologies.
• Learn from experienced teams in a collaborative, innovation-driven environment.
• Grow your career in one of the fastest-growing fields supporting Artificial Intelligence and Machine Learning.