Demo Engineer

Improbable builds and scales ambitious AI and Web3 ventures. Somnia is one of these ventures, focused on developing a next-generation, fast, cost-efficient, and fully EVM-compatible blockchain for real-time, large-scale applications. This technology aims to empower developers, creators, and communities to build immersive products with enhanced ownership and interoperability.

Introduction

At Improbable, we build and scale ambitious AI and Web3 ventures shaping the next generation of the internet.

We’re hiring for a venture building a next-generation blockchain for real-time, large-scale applications, designed to overcome the speed and cost limitations of traditional blockchain infrastructure. The technology is fast, cost-efficient, and fully EVM-compatible, enabling developers, creators, and communities to build immersive products with greater ownership and interoperability.

Responsibilities

As a Demo Engineer, you will turn ideas into working demos and prototypes that showcase what's possible with our technology. This is a hands-on role for someone who enjoys building, experimenting, and shipping quickly. You will:

• Build demo dApps, from real-time trading interfaces and onchain games to agent-powered applications.
• Build trading bot demos that explore onchain order books, execution quality, and new interaction models.
• Prototype agentic applications, such as autonomous agents coordinating onchain, prediction market resolvers, and agent-to-agent workflows.
• Keep an eye on ecosystem trends and help turn promising ideas into demos.
• Work with DevRel, Marketing, and BD to support launches, partnerships, and broader go-to-market activity.

Requirements

We're looking for someone with good Web3 engineering fundamentals, curiosity, and a bias toward shipping useful work.

• Some hands-on experience with Solidity and EVM-based development, such as writing, deploying, or interacting with smart contracts.
• Ability to build frontend interfaces for demos and prototypes.
• Comfortable moving quickly and shipping rough but useful prototypes.
• Ability to explain technical ideas clearly through demos, technical content, or walkthroughs.
• AI-native working habits, using tools to accelerate research, ideation, building, and delivery.

About Company

Improbable builds and scales ambitious AI and Web3 ventures. Somnia is one of these ventures, focused on developing a next-generation, fast, cost-efficient, and fully EVM-compatible blockchain for real-time, large-scale applications. This technology aims to empower developers, creators, and communities to build immersive products with enhanced ownership and interoperability.