Hybrid - Tech Team - Full-time
Barcelona, Spain
- Hands-on role in a fast-growing applied AI & conversational AI startup:
- Build, test, and ship real AI products while working across engineering, product, sales, and growth
- Support demos, onboarding, integrations, automation, and internal tools—real ownership from day one:
- Best fit for a technical, fast-learning builder interested in AI, LLMs, and how products actually go to market

Why it’s exciting:
You’re not just learning about AI—you’re shipping real solutions used by real customers and seeing firsthand how cutting-edge AI products are launched and scaled.

About UNITH:
At UNITH, we’re transforming customer journeys with conversational AI. Listed on the ASX, we create lifelike digital humans using synthetic facial movement, voice engineering, and conversational design.

Our digital humans speak 60+ languages with 600+ voices, redefining how businesses interact with customers worldwide.

The Role:
This is a unique opportunity to step into one of the fastest growing, most innovative, and rapidly evolving markets today:



applied AI and conversational AI Avatars.

As a GTM Engineering Intern at UNITH, you won’t be observing from the sidelines. You’ll be testing, building, and shipping real solutions, learning how AI products are taken to market from the inside, and contributing meaningful work from day one.

You’ll work at the intersection of technology, product, sales, and growth, gaining hands-on experience with cutting-edge AI tools while helping build real, market-facing products used by real customers.

️ What You’ll Do:
- Support sales with demo setup, custom flows, and basic technical validation
- Handle onboarding-related tasks: account setup, bug fixes, avatar management, etc.
- Build and maintain internal and external tools (integrations, scraping scripts, automation workflows)
- Contribute to documentation, prompt templates, and customer-facing technical resources
- Assist with usage tracking, data co

📌 Gtm Engineering Intern (Barcelona)
🏢 UNITH
📍 Barcelona