This role is for one of the Weekday's clients
Salary range: Rs ******* - Rs ******* (ie INR ******* LPA)
Min Experience: 5 years
Location: Bengaluru
JobType: full-time
We are seeking a
Senior Data Scientist
to develop and enhance the AI models that drive our voice AI platform. You will be the mastermind behind our technology, ensuring that our AI can manage complex conversations with high accuracy and deliver interactions that sound natural.
Your responsibilities will include:
Lead end-to-end model development
– oversee the entire process from gathering requirements and designing algorithms to implementing and deploying ML features through their full lifecycle.
Create models for conversational intelligence
– build systems capable of processing hundreds of thousands of daily conversations with exceptional accuracy and natural language understanding.
Drive innovation through research
– keep up-to-date with the latest NLP and speech technology advancements, review research papers, and apply state-of-the-art methods to maintain our competitive advantage.
Design machine learning pipelines
– develop reliable, scalable infrastructure that continuously improves using our expanding conversation datasets.
Enhance performance
– pinpoint and address model inefficiencies to ensure our voice AI delivers natural, real-time conversations without any comprehension difficulties.
? Why This Role Is Exciting
You'll have a
front-row opportunity
to create and refine state-of-the-art AI models for voice intelligence.
You'll engage with
natural language understanding, speech recognition, and conversational AI
technologies.
You will build models that facilitate conversations for some of India's largest enterprises




(Our voice AI technology has been validated by technical leaders at companies such as Paytm)
.
You'll make a
direct impact
on model accuracy, performance, and the overall AI capabilities of the company.
You'll develop
mission-critical AI systems
supporting hundreds of thousands of natural-sounding conversations each day.
QUALIFICATIONS
What We Are Seeking
More than 5 years
of experience in data science, machine learning, or a related discipline
Solid expertise in
natural language processing (NLP)
and
conversational AI systems
Hands-on experience with
speech recognition
and
text-to-speech
technologies
Proficient in
Python
along with data science libraries such as NumPy, Pandas, and scikit-learn
Knowledgeable in
deep learning frameworks
including PyTorch, TensorFlow, and Hugging Face
AI & ML Expertise
Experience in
fine-tuning large language models (LLMs)
for specific domains or tasks
Skilled at
analyzing large-scale conversational data
and deriving actionable insights
Familiar with
customer intelligence systems
and adept at building data-driven applications
Understanding of
speech-to-text optimization
techniques to enhance transcription accuracy
Data Engineering & Analytics
Experienced in
processing large volumes of data




(handling hundreds of thousands of conversations)
Capable of designing and implementing
data pipelines
to enable ongoing model improvements
Knowledgeable in
feature engineering
methods tailored for conversational data
Experienced with
A/B testing
strategies to assess model enhancements
Familiarity with
data visualization tools
for effectively communicating insights to stakeholders
Startup Mentality
You have
developed and deployed machine learning models
in production environments
Comfortable working in a
fast-paced setting
where you take ownership of critical data science decisions
Collaborative mindset
—you thrive working alongside engineering teams, product managers, and founders
Growth-oriented
and enthusiastic about creating scalable customer intelligence systems
? SOUNDS LIKE YOU?
User-focused:
You prioritize users above everything else.
Effective Communication:
You communicate clearly and thoroughly, both verbally and in writing, including explaining complex technical ideas.
Punctuality:
You respect deadlines and proactively inform others if you encounter any obstacles.
Ownership:
You take initiative to identify solutions and concentrate on what is necessary to achieve success.
Perseverance:
You pursue challenging objectives with passion and determination.
Curiosity:
You constantly strive to step outside your comfort zone to learn and experiment with recent things.
Entrepreneurial Spirit:
You feel empowered to make decisions and act on them, treating this startup as your own.
Must-have Skills
Natural Language Processing
Python
Preferred Skills
Hugging Face
TensorFlow
PyTorch

📌 Senior Data Scientist (Bengaluru)
🏢 Weekday AI
📍 Bengaluru