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Principal Linguistic Engineer

15 years

0 Lacs

noida uttar pradesh india

Posted:5 days ago| Platform: Linkedin logo

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Skills Required

development evaluation diagnostics ai ml architecture processing pronunciation prosody annotation engineering research drive model phonology morphology pipeline code mfa scoring

Work Mode

On-site

Job Type

Full Time

Job Description

Principal Linguistic Engineer – Hindi (ASR/TTS/NLU)

Location:

Experience:

Language Focus:

Role Overview

senior-most Hindi linguistics expert


Key Responsibilities

  • Lead linguistic architecture for Hindi across speech and language processing workflows.
  • Define Hindi phonological rules such as schwa deletion, aspiration patterns, nasalization, vowel lengthening, and retroflex–dental contrasts.
  • Develop pronunciation lexicons, grapheme-to-phoneme (G2P) rules, and prosody/intonation guidelines.
  • Conduct deep error diagnostics for Hindi ASR outputs, TTS naturalness, and NLU parsing.
  • Build golden evaluation sets and adversarial datasets.
  • Review complex annotation and evaluation cases for linguistic correctness.
  • Mentor Lead and Senior Linguistic Engineers; conduct technical trainings.
  • Collaborate with engineering and research teams to drive model improvements.


Required Skills

  • Native-level Hindi proficiency with strong academic or applied linguistics background.
  • Advanced understanding of Hindi phonology, morphology (लिंग, वचन, कारक), syntax, semantics.
  • Experience in ASR/TTS/NLU linguistic pipeline design.
  • Knowledge of code-mixing patterns (Hindi–English), transliteration, and dialect variations.

Hands-on experience with Praat, MFA, ASR scoring tools, annotation/evaluation tools.

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