Senior Full-Stack Developer - Consumer Apps / Gaming Platform

A5 LABS, INC.

United States

1 day ago

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Role details

Contract type

Permanent contract

Employment type

Part-time (≤ 32 hours)

Experience level

Expert

Experience required

5 years minimum

Working hours

Regular working hours

Job source

arc.dev

Tech stack

Application Programming Interfaces (APIs) Business Logic Cursor (Graphical User Interface Elements) Programming Tools PostgreSQL Node.Js Open Source Technology TypeScript GitHub Copilot ReactJS Backend Vue.js

+1 more

Front End Software Development

Job description

A5 Labs is looking for a strong product-minded full-stack engineer to help build consumer-facing gaming and entertainment products.

We are not simply looking for someone who matches a list of technologies. We want an engineer with strong product instincts, good frontend taste, and the ability to turn ideas into polished products that users genuinely enjoy.

What You’ll Do

Build and ship consumer-facing features across frontend and backend
Own features from product idea through architecture, implementation, testing, and production
Create polished, responsive, and intuitive user experiences
Work closely with product and design to improve usability and interaction quality
Build reliable APIs, business logic, and data models
Use modern AI development tools to move quickly without sacrificing quality

Requirements

5+ years of full-stack engineering experience
Strong TypeScript and Node.js experience
Strong React and Vue experience
Solid PostgreSQL and backend API design skills
Experience building real consumer-facing products
Strong understanding of frontend UX, performance, responsiveness, and accessibility
High ownership and the ability to ship independently
Comfortable using tools such as Claude Code, Cursor, Codex, or GitHub Copilot

What Will Make You Stand Out

A strong portfolio, personal products, open-source work, or technically unusual projects
Clear product taste and attention to frontend details
Experience with real-time products, payments, marketplaces, gaming, social products, or high-engagement applications
Evidence that you have built something from zero to one
A genuine interest in building, experimenting, and solving difficult problems
Poker or gaming experience is welcome, but not required.

Benefits & conditions

Competitive compensation with annual salary reviews
Up to 5 weeks of annual leave
Quarterly performance bonuses of up to 100% of 3 months’ salary
Fully remote work with flexible working hours
Real ownership of features shipped to real users
Direct collaboration with teams working across AI, gaming, and consumer products