Summary

Limit Break is looking for Frontend (Webapp)Engineers to join our team. You will be joining a small and very senior team, spearheading the frontend development for our Web3 applications. You’ll be in a position to influence our best practices, team and processes, and to create a truly customer-driven culture from the ground up.

This is a unique opportunity for an intellectually curious and hardworking individual to help the organization shape engineering in blockchain technologies.

Responsibilities:

● Partner with the design and product teams to translate their vision into effective web

experiences from prototype to maintainable, scalable, and high fidelity production web

applications

● Architect, implement, and maintain web applications, including both internal and external

player facing web applications

● Establish and champion processes, pipelines, and best practices for web development,

including build automation and operational tooling

● Identify opportunities to incorporate new technologies and techniques to maximize

workflow efficiencies and to provide effective and maintainable solutions for the web

applications that are being developed

● When required, provide technical mentorship and guidance to other engineers on front-

end web development

Qualifications:

● B.S. (or higher) in Computer Science or a related field

● 5+ years of professional software engineering experience

● Proficiency in Japanese is a plus. Native-level English proficiency preferred

● Experienced in HTML, CSS, and TypeScript with advanced knowledge of JavaScript

● Extensive experience using frameworks and patterns in large JavaScript applications (like

React / Redux, Vue, Angular or similar)

● Experience working with Web3 libraries (e.g., Ethers, Wagmi, Viem)

● Knowledgeable about blockchain concepts, including smart contract interactions, wallet integrations, and decentralized applications

● Familiarity with Design Systems and Frameworks such as Tailwind, MaterialUI, ChakraUI.

● Experience writing tests (unit-, integration- and end-to-end)

● A strong grasp of fundamental web and browser principles

● Cross-browser development and debugging skills

● Strong sense of initiative and ownership

● A "roll up your sleeves" mindset to get any job done

What an ideal candidate looks like:

● Proven experience building responsive, user-friendly web applications using React and

Tailwind

● Familiarity with designing and developing web internal tools to optimize workflows, with a

focus on gaming-related tools

● A keen eye for detail to craft exception and engaging user experiences

Skills

• Development
• Software Engineering
• TypeScript