At a Glance
- Tasks: Create exciting demos and prototypes that showcase groundbreaking blockchain technology.
- Company: Improbable, a leader in AI and Web3 innovation.
- Benefits: Competitive salary, flexible work environment, and opportunities for rapid growth.
- Other info: Fast-paced, creative environment perfect for those who love to experiment and innovate.
- Why this job: Be at the forefront of tech, turning bold ideas into reality and inspiring developers.
- Qualifications: Experience in Solidity, EVM development, and a passion for building engaging demos.
The predicted salary is between 60000 - 80000 £ per year.
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.
About the Role
We’re hiring an Engineer to turn bold ideas into working demos that show developers what’s possible. This is a hands-on role for someone who loves building and shipping fast. You’ll take concepts across DeFi, trading systems and agentic workflows, and turn them into live demos, prototypes and technical content that bring the technology to life and inspire developers to start building. You’ll think independently, move quickly and create experiences that make complex technology feel clear, useful and exciting. If you use AI tools to accelerate how you think, build and deliver, you’ll thrive in this role.
What you’ll be doing
- You’ll create the demos, prototypes and technical content that help developers and partners see what potentially can be built.
- Build demo dApps that bring the technology to life, from real-time trading interfaces and onchain games to agent-powered applications.
- Create trading bot demos that highlight execution quality, onchain order books and new interaction models.
- Prototype agentic applications, including autonomous agents coordinating onchain, prediction market resolvers and agent-to-agent workflows.
- Produce video walkthroughs, live demos and coding content that make complex ideas easy to understand and exciting to explore.
- Develop reusable starter kits, templates and reference projects that help developers start building faster.
- Spot ecosystem trends early and turn them into timely, compelling demo ideas.
- Partner with DevRel, Marketing and BD to support launches, partnerships and broader go-to-market activity.
What we’re looking for
- Strong Solidity and EVM development experience, including writing, deploying and interacting with smart contracts.
- Ability to build polished frontend interfaces for demos and prototypes.
- A track record of turning ideas into working products, prototypes or experiments.
- Strong instincts for what makes a demo memorable.
- Comfortable working at speed and shipping rough but effective prototypes in days, not weeks.
- High conviction, independent thinking and a bias toward action.
- AI-native working habits, using tools to accelerate research, ideation, building and delivery.
This role is ideal for someone who loves building in public, experimenting quickly and creating the proof points that get developers, partners and the wider ecosystem excited. Apply if you want to build the demos people talk about.
Demo Engineer employer: Improbable
Bolter is an innovative and dynamic employer that offers a unique opportunity for a Founding Designer to shape the future of AI interaction from the ground up. With a focus on collaboration and creativity, employees are encouraged to take ownership of their work and contribute to a culture that values speed, clarity, and impactful design. Located in a fast-paced environment, Bolter provides ample growth opportunities as it evolves, making it an exciting place for those looking to make a meaningful impact in the tech industry.
StudySmarter Expert Advice🤫
We think this is how you could land Demo Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Improbable or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Improbable.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Improbable.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Improbable that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Demo Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Improbable.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Improbable and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Improbable
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Improbable uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
