Senior Python Engineer — Voice Platform

CNCT CALL; Hyderabad; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

CNCT CALL 是一家专注于语音技术的平台公司，正在印度语言领域寻求具备 2+ 年经验的研发人员。您将负责 Indian language 的 STT/TTS 质量、延迟和代码混合文本处理，推动模型落地到生产环境。

职位需要熟练 Python、PyTorch，具备将模型投放到生产环境的能力，并愿意与后端协作实现 8-16 kHz 的流式推理。合规地撰写模型卡和失败模式文档。期待 Hindi、Telugu、Tamil 与 English 的综合能力。

Qualifications

• 2+ years in speech or NLP.
• Familiar with Python and PyTorch and shipping models to production.
• Comfortable working in a fast-paced product environment.

Responsibilities

• Fine-tune and evaluate ASR/TTS for Hindi, Telugu, Tamil, and English code-mix.
• Build offline eval sets and regression tests for model releases.
• Collaborate with backend on streaming inference at 8-16 kHz.
• Document model cards, failure modes, and language-specific tuning.

Skills

Python

PyTorch

NLP

Education

B.E./B.Tech or M.Tech in CS/EE

Job description

The role

Own STT/TTS quality for Indian languages - latency, code-switching, and telephony-grade audio pipelines on our voice platform.

Who should apply

B.E./B.Tech or M.Tech in CS/EE with 2+ years in speech or NLP. Comfortable with Python, PyTorch or similar, and shipping models to production.

Expectations

• Fine-tune and evaluate ASR/TTS for Hindi, Telugu, Tamil, and English code-mix
• Build offline eval sets and regression tests for model releases
• Collaborate with backend on streaming inference at 8-16 kHz
• Document model cards, failure modes, and language-specific tuning