Fullstack Developer (Web3)

TL;DR

Fullstack Developer (Web3): Designing, building, and maintaining full-stack applications for cutting-edge digital entertainment platforms with an accent on AI-first coding practices and decentralized technologies. Focus on rapid prototyping, feature iteration, and evangelizing Claude-powered coding workflows.

Location: Fully Remote

Company

Arena is a digital entertainment company creating engaging online platforms with teams operating from London, Malta, Gibraltar & Miami.

What you will do

• Design, build, and maintain full-stack applications with clean, scalable code.
• Prototype, iterate, and ship features rapidly.
• Use and evangelize Claude-powered coding workflows across the team.
• Participate in system design, architecture discussions, and scaling strategies.
• Own features end-to-end: ideation → execution → deployment → monitoring.
• Mentor peers in best practices, especially around Claude-assisted development.

Requirements

• ~5 years of professional coding experience with a strong portfolio of shipped projects.
• Hungry, ambitious mindset; thrive in high-intensity environments; comfortable wearing multiple hats.
• Experience using AI tools to accelerate coding, refactor, debug, and design system architecture.
• Builder mentality, bias for action, thrives in chaos, obsessed with outcomes not process.
• Expert level skills in JavaScript / TypeScript.

Culture & Benefits

• Opportunity to work on innovative, decentralized technology.
• Be part of a dynamic, ambitious team building world-class code at speed.
• Shape the engineering culture around Claude-first AI coding practices.
• Work across teams in London, Malta, Gibraltar & Miami