Natural Language Processing Engineer

🚀 Senior Software Engineer — Arrowhead (Bangalore | Full-time | Onsite)

Join India’s fastest-growing voice AI startup powering autonomous calling agents at scale.

(This position begins as a Full-time Intern and converts to a Full-time Employee)

🧠 About Arrowhead

Arrowhead builds state-of-the-art autonomous voice AI agents that handle millions of real-time calls across sectors like edtech, fintech, and healthcare. Our clients include top-tier firms such as PhysicsWallah, Vedantu, Aditya Birla, Paytm Insurance, and Tata 1mg.

We’re scaling rapidly and are backed by leading investors, with a sharp focus on AI, real-time systems, and large-scale distributed infrastructure.

👩💻 What You’ll Do

As a Prompt Engineer, you’ll :

• Be responsible for designing, developing, and optimizing prompts for AI models to ensure accurate, contextually relevant, and high-quality outputs.
• Test prompts against our QC output to consistently refine for higher accuracy
• Collaborate with cross-functional teams, including AI researchers, and product managers, to create and refine prompts that enhance the performance of our AI solutions
• Conduct experiments and A / B testing to evaluate and improve prompt performance.
• Analyze user feedback and data to refine and enhance prompt effectiveness.
• Stay up-to-date with the latest advancements in AI and natural language processing (NLP) technologies.
• Document prompt engineering best practices and contribute to knowledge sharing within the team.

✅ What We’re Looking For

🌟 Why Arrowhead

📍 Location : Bangalore (Work From Office)