Prompt Engineer

About Refrens.com:

Refrens.com is a leading business operating system trusted by over 350,000 freelancers, agencies, and small businesses across 178+ countries. Our platform empowers users with tools for bookkeeping, lead management, and business networking — helping them streamline operations and grow faster.

The platform has garnered support from prominent investors such as Kunal Shah, founder of CRED; Vijay Shekhar Sharma, founder of Paytm; Dinesh Agarwal, founder of Indiamart; and Anupam Mittal, founder of Shaadi.com and a judge on Shark Tank India.

About the Role
At Refrens, prompts power AI-driven workflows and automation for 1000’s of businesses. We’re looking for a Prompt Engineer who can craft clear, effective prompts and help build reliable LLM systems.

What You’ll Do

• Design, test, and refine prompts for accuracy and clarity
  
• Build reusable prompt libraries and evaluation frameworks
  
• Work with product and engineering to integrate prompts into production
  
• Run experiments to improve output quality and reduce hallucinations
  
• Document prompt strategies and model behavior
  

Education

• Must be from an engineering background or have strong, demonstrable knowledge of AI
  

What You Need

• Excellent communication and strong analytical skills
  
• Good command of English, logic, and structured thinking
  
• Experience with LLMs (OpenAI, Anthropic, Llama, etc.)
  
• Knowledge of prompting methods (few-shot, CoT, system prompts)
  
• Bonus: Python, LangChain, vector DBs
  
• Curious, detail-oriented, and clear in expression

What We Offer:

• Best in market - salary and benefits package.
• Best people to work with. People you would actually want to hangout with even after office. Continuous learning and development opportunities. We invest heavily in your growth.
• Transparent environment. You will have access to all departments and people and be a part of the growth of the company.