Prompt Engineer

KeyValue; Ernakulam; On-site; INR 600,000 - 1,200,000; Full time

Job summary

KeyValue is seeking a Prompt Engineer to work hands-on with AI image and video generation tools powering Pickle.ai. You will test and improve prompts and templates, ensuring outputs remain visually consistent across diverse user photos.

You will build prompt libraries, document observations, and fine-tune model parameters while monitoring AI updates. Mentorship from the core team will accelerate your growth and impact on consumer-facing AI features.

Qualifications

• Clear writing and communication skills to structure precise instructions.
• Analytical mindset to debug and fix unexpected Gen AI behaviors.
• Test AI outputs to check for accuracy, bias, and safety issues.

Responsibilities

• Clear writing and communication skills to structure precise instructions
• Analytical mindset to debug and fix unexpected Gen AI behaviors.
• Test AI outputs to check for accuracy, bias, and safety issues.
• Build prompt libraries and standard guidelines for team use.
• Fine-tune model parameters like temperature and token limits.
• Track new AI updates and test new model versions.

Skills

Prompt engineering

AI image/video generation

Testing & debugging

Documentation

Education

Bachelor's degree in Design, Computer Science, Media, or related field

Tools

GenAI platforms

Job description

Job Description

About KeyValue

KeyValue is a product development startup building highly scalable web and enterprise software. Our team specializes in building and scaling digital products from the ground up.

About Pickle.ai

Pickle.ai is a product developed by KeyValue. We’re building a mobile app that helps users create beautiful AI-generated videos and photos from their own pictures using ready-to-use templates.

Users can simply choose a template, upload a photo, and get a personalized AI-generated creation ready to share on WhatsApp, Instagram, and other platforms.

About The Role

As a Prompt Engineer, you’ll work hands-on with AI image and video generation tools to test and improve the templates that power Pickle.ai.

Your focus will be on experimenting with prompts, testing templates across different types of user photos, identifying failures, and improving outputs until they are visually consistent and ready for users.

What You’ll Do

• Clear writing and communication skills to structure precise instructions
• Analytical mindset to debug and fix unexpected Gen AI behaviors.
• Test AI outputs to check for accuracy, bias, and safety issues.
• Build prompt libraries and standard guidelines for team use.
• Fine-tune model parameters like temperature and token limits.
• Track new AI updates and test new model versions.

What We’re Looking For

• Familiarity with AI-generated content and AI image/video generation tools
• Interest in prompt writing and experimenting with Generative AI
• Strong attention to detail and ability to identify visual inconsistencies
• Patience and willingness to test the same idea with different inputs
• Good written communication skills
• Ability to document observations and learnings clearly
• Basic understanding of visual quality, composition, and design is an advantage
• Comfortable experimenting and learning quickly with AI tools
• Recently completed a degree in Design, Computer Science, Media, or a related field.

What You’ll Gain

• Hands-on experience with AI image and video generation
• Practical experience in prompt writing, testing, and iteration
• Experience testing AI outputs across real-world user scenarios
• Exposure to building and improving consumer-facing AI features
• Direct mentorship from the founding/core team
• A portfolio of AI templates shipped to and used by real users
• Write and refine prompts for AI image and video generation tools