Applied Mathematics Engineer - Voice Analytics

Company Overview

Pradhi ( is a leading voice intelligence company developing India's first Decision Signal Intelligence voice stack. We apply advanced mathematical frameworks to audio signals to derive meaningful insights from human conversations.

Position Overview:

We are looking for an Applied Mathematics Engineer with strong foundations in calculus, continuous systems, optimization, numerical methods and signal processing. You will develop mathematical models for our proprietary voice analytics stack, working on challenging audio signal problems.

Location: Hyderabad

Employment Type: Full-time

Reports To: Head of Voice Research

Key Responsibilities:

• Design and implement mathematical models for signal analysis
• Develop optimization algorithms for feature extraction and representation
• Create analytical frameworks that provide interpretable insights
• Research and prototype novel mathematical approaches to audio analytics

Education:

MS or PhD in Applied Mathematics, Computational Physics, Engineering Mathematics. Strong coursework in: multivariate calculus, differential equations, optimization, numerical analysis

Core Skills:

• Expert-level mathematical modeling and analysis
• Advanced calculus and optimization theory
• Numerical methods and computational mathematics
• Experience translating theoretical concepts into practical implementations
• Advanced Python programming and hands on experience in using scientific libraries (NumPy, SciPy)
• Signal processing fundamentals

Experience:

5+ years applying mathematical modeling to real-world speech problems, time-series data or in finance

Why Join Us?

We always say that joining a start-up is risky. If you have a risk appetite as big as ours and love Mathematics and Calculus in particular, you have an opportunity to be part of building the Decision Signal Intelligence stack for voice.