Bittu Kumar: Email & Phone Number

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Freelance AI Trainer at Appen|Begusarai, Bihar, India

Position:

Freelance AI Trainer at Appen

Location:

Begusarai, Bihar, India

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Last updated: 2026-05-29

Updated: 2026-05-29

Found email addresses for Bittu Kumar:

Business emails:

b*****k@appen.com

Found phone for Bittu Kumar:

+91-***-***-2972

A different Bittu Kumar?

Work Experience 3 years

Freelance AI Trainer at Appen

Apr 2024 - Current

STEM Problem–Solution Evaluation Specialist at Alignerr

Aug 2025 - Current

AI Language Trainer & Evaluator (Hindi) at micro1

Jan 2024 - Jul 2025

Mathematics Prompt & Output Evaluator at Outlier

Jan 2023 - Jul 2025

Data Annotations at TELUS Digital

Mar 2024 - May 2025

Bittu Kumar started working in 2023, then the employee has changed 4 companies and 4 jobs. On average, Bittu Kumar works for one company for 1 year 8 months.

Their professional focus is AI for Leadership, Artificial Intelligence (AI), and Data Annotation across 3 core areas.

Education

Bachelor of Science - BS at Lalit Narayan Mithila University, Darbhanga

Frequently Asked Questions

What is Bittu Kumar's email address?

SignalHire found a verified business email address for Bittu Kumar: b*****k@appen.com.

What is Bittu Kumar's phone number?

SignalHire found a verified phone number for Bittu Kumar: +91-***-***-2972.

How do I contact Bittu Kumar at Appen?

You can reach Bittu Kumar through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Bittu Kumar's professional background?

Bittu Kumar has 3 years of professional experience. They have held roles including STEM Problem–Solution Evaluation Specialist, AI Language Trainer & Evaluator (Hindi), and Mathematics Prompt & Output Evaluator at companies such as Alignerr, micro1, and Outlier. Their education includes Bachelor of Science - BS from Lalit Narayan Mithila University, Darbhanga.

Is Bittu Kumar's contact information up to date?

Yes. Bittu Kumar's SignalHire profile was last updated on 29 May 2026, reflecting their current position as Freelance AI Trainer at Appen in Kirkland, Washington, United States.

Bittu Kumar Namesakes

Name

Company

Position

BITTU KUMAR

RACL GEARTECH LTD. Gajraula

Senior Engineer ( Production Shift Incharge )

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Bittu Kumar

Red Sea Global

Timekeeper

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Bittu Kumar

DHC USA Incorporated

Business Development Director

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