Bengali India Linguistic Projects

Sigma; India; Remote; INR 276,000 - 551,000; Part time

Job summary

Sigma .AI is seeking remote freelancers for data annotation roles across languages and content types. Tasks include categorization, transcription, evaluation, and localization, performed on our online platform with 24/7 access.

Candidates should be fluent in Bengali (India) and English, have basic computer skills, prior data-annotation experience, and meticulous attention to detail. This is a remote freelance opportunity under a commercial contract, suitable for self-motivated professionals

Qualifications

• Fluent Bengali and English with accurate transcription.
• Experience in data annotation or content rating is required.
• Strong attention to detail and reliability.

Responsibilities

• Perform annotation, categorization, transcription, or evaluation tasks.
• Operate on an online platform with 24/7 access.
• Ensure high accuracy and timely delivery on projects.

Skills

Bengali (India)

English

Data annotation experience

Attention to detail

Basic computer skills

Job description

Join Sigma .AI– Shaping the Future of Artificial Intelligence

What is Sigma ?

Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence. With over 30 years of experience, offices in Spain, the US, and the UK, and operations in more than 200 languages, we support top multinational clients in developing cutting‑edge AI solutions.

Soft Skills We Value Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning? If so, we’d love to hear from you!

What Will You Do?

• Categorization – Annotation – Correction – Transcription – Evaluation – Conversational interactions – Voice recording – Content creation – Localization – Validation of audio, video, images, sentences, or words.

All tasks are remote, performed through an online platform available 24/7. This opportunity is offered for freelancers under a commercial contract.

Requirements

• Fluent in Bengali India – Able to listen and write correctly without spelling mistakes
• Fluent in English – Able to listen and write correctly without spelling mistakes
• Basic computer skills Preferred (but not mandatory)
• Experience in data annotation or content rating
• Strong attention to detail

Technical Requirements

• Computer:
  • Minimum 4GB RAM
  • Microphone and webcam
• Operating system:
  • Windows 10 or higher
  • macOS 13 Ventura or higher
  • All OS updates installed and supported by the vendor
• Connectivity & Accessories:
  • Stable internet connection
  • Headphones
  • Secure internet location, protected by a strong password
  • For audio-collection projects only: Mobile phone with Android OS
  • Tablets and iOS devices are not supported

Important Notes

• Sigma .AI does not hire through third parties. No agents’ intermediaries or third parties are authorized to represent benefit from or participate in any way in the relationship.

The company may employ or rely on artificial intelligence systems in its selection processes. Such processing is carried out in an ethical, transparent, and legally compliant manner. The purpose of the processing is to evaluate the tests submitted in the course of the selection process (for instance the transcribed content provided by the candidate). The legal basis for processing your data is the pre-contractual relationship between the parties and/or the provision of requested services.

Need Help?

We’re here for any questions or concerns.

Join us and be part of something global, innovative, and impactful. Sigma .AI– Data done right. Originally posted on Himalayas