The Role
Build frontend tools, templates, prefabs, SDKs, samples, and user flows for game developers bringing games into web3. Integrate web3 technologies and APIs with game frameworks and engines including Unity, Unreal, and Godot. Develop developer-facing tooling and collaborate as an individual contributor.
Summary Generated by Built In
The employer offers crypto accounts for players in the gaming industry acting as a wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. Theis solution enables games to interact with on-chain assets easily and programmably, allowing for faster launches, adaptability as they grow, and automation of workflows to increase efficiency.
They are opening an Senior Front End Engineer role in Barcelona (Spain) on a permanent basis.
As the Senior Front End Engineer, you will build tools other developers will be using in their games. You’ll help the team bring games into web3, build tooling for web3, generate SDKs and more.
MISSIONS :
- Build tools for other game developers to use in their games. This includes templates, prefabs, new SDKs, and more.
- Build samples and integrate new user flows.
- Integrate new technologies from web3 and APIs into familiar game frameworks.
- Work with frontend technologies as well as game engines like UE, Unity and Godot.
Profil
- +4 years of frontend development.
- Experimented with full stack languages: React, JS, HTML, etc.
- Demonstrate ability to build tools for other developers.
- Familiarity with modern game engines, tools and platforms.
- You’re an engineer, not a manager.
Nice to haves
- Worked on modding existing games or developed games yourself.
- Played with game engines like Unity and Unreal (C# and C++).
- Dabbled with externally-facing APIs or SDKs.
- Achieved recognition in competitive realms like game jams or coding contests.
Informations contractuelles
Contract : Permanent
Location : Barcelona
Salary : 100k USD (50/60k + equity package)
Benefits : Tokens, medical insurance, coworking membership, relocation packages and additional benefits.
Recruitment process : CTO Interview + Technical Interview.
Skills Required
- At least 4 years of frontend development experience
- Experience with React, JavaScript, and HTML
- Ability to build tools for other developers
- Familiarity with modern game engines, tools, and platforms
- Experience experimenting with full-stack languages and technologies
- Experience modding existing games or developing games
- Experience with Unity and Unreal Engine, including C# and C++
- Experience with externally facing APIs or SDKs
- Recognition in game jams, coding contests, or similar competitive activities
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
The company is a Web3 trading business building a builder-code product on Hyperliquid. Its decentralized technology aims to broaden access to global financial markets spanning crypto, equities, commodities, and other assets. The platform supports on-chain perpetuals trading and has processed more than $65 billion in cumulative volume with over 400,000 registered traders, while scaling backend infrastructure, APIs, data pipelines, real-time delivery, and databases.
