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Prompt Engineering Intern

LTV.ai9 days ago
Toronto, Ontario
Junior
full_time

Top Benefits

Competitive compensation based on individual performance
Potential for full-time conversion

About the role

At LTV.ai, we’re redefining customer engagement for e-commerce brands by empowering them with their own AI-powered ambassadors to deliver hyper-personalized Email and SMS interactions at an unprecedented scale.

Our platform enables brands to communicate with their audience in a natural and contextually relevant manner, driving higher engagement and conversion rates. While increasing LTV and driving measurable growth, we help brands stay focused on what matters most - the customer.

Why join us? We’re a fast-moving team building a high-growth company that’s transforming the e-commerce industry.

As an early contributor on the AI team, you’ll help shape the future of intelligent customer communication - and the broader prompt design ecosystem. You’ll work side-by-side with our AI and Engineering teams, shipping real output that immediately reaches tens of millions of consumers. This is a unique opportunity to be hands-on in the most experimental parts of our product and help define a new category from the ground up.

What you’ll do:

  • Collaborate with our AI, engineering, and product teams to write, test, and refine high-performing prompts across a range of customer-facing experiences
  • Help scale and evolve our prompt library for:
  • Personalized email campaigns
  • Human-like responses in our AI chat interface
  • Customer reply handling and sentiment understanding
  • Image generation
  • Marketing-style tone tuning and brand voice preservation
  • Run structured experiments to evaluate prompt performance and gather qualitative/quantitative feedback
  • Continuously research best practices and innovations in prompt engineering and apply those insights internally
  • Contribute to documentation, tooling, and prompt versioning processes to improve internal collaboration

What we’re looking for (ideally):

  • Deep curiosity and passion for AI language models and how they’re applied in real-world user flows
  • Strong writing skills, with an eye for tone, empathy, and clarity in communication
  • Technical comfort working with tools like GPT, Claude, or image generation models (e.g., Midjourney, DALL·E)
  • Ability to think like both a product designer and a conversational copywriter
  • Previous experience working with LLMs, either through coursework, side projects, or internships, is a bonus
  • Familiarity with e-commerce or marketing workflows is a plus

Compensation

  • Depends a lot on the person but we compensate A players
  • Potential for full-time conversion if you're amazing

If you’re curious, ambitious, and hungry to build something big, feel free to email our founder directly asad@ltv.ai - we’d love to hear from you.

About LTV.ai

Technology, Information and Internet
11-50

To sell online, there is Shopify. For conversion rate optimization, there are tons of tools out there - but what about post purchase optimization?

99% of marketers simply rely on carpet bombing via email and direct mail, with no coherent strategy.

LTV.ai changes this by using AI to increase your CLTV, and subsequently profits, by 13-23%.