At ARB Interactive, creativity, tech, and play collide. Founded in 2022, we've grown to nearly 200 team members and were named one of LinkedIn's â2025 Top 50 Startups in the United Statesâ! We move fast, think big, and love bold ideas that push boundaries (and buttons). From new rewards to fresh game mechanics, every challenge is a chance to innovate and have fun doing it. Our culture is collaborative, curious, and full of laughter because great ideas grow best between coffee, code, and a few epic high-fives.OverviewAs a Fullstack Software Engineer, youâll architect, build, and maintain modern, scalable systems across the stack. This is a hands-on role focused on both the frontend (React/Next.js/TypeScript) and backend (Node.js, MySQL, AWS) to deliver features that empower our users and drive business growth.What You'll DoDesign, develop, and maintain front-end features in React (Next.js) and TypeScriptArchitect reliable backend services and APIs using Node.js, TypeScript, and MySQLLead initiatives across the stack, such as game lobbies, authentication, promotions, and payment integrationsCollaborate with product, design, business stakeholders, and QA to deliver polished, scalable featuresOptimize for performance, accessibility, SEO, and responsivenessChampion best practices, mentor team members, and lead code reviewsSupport and enhance our AWS-based infrastructureEnsure high quality deliverables through testing, QA collaboration, and monitoringRequirements5+ years of professional frontend engineering experience with React, TypeScript, and Next.js2+ years of backend development experience with Node.js, TypeScript, and MySQLExperience in cloud environments (preferably AWS) and familiarity with serverless architectureStrong understanding of state management, design systems, and component architectureFamiliarity with A/B testing, web analytics, and responsive designStrong communicator with a proactive, team-oriented approachExperience building or supporting high-traffic applications or gaming platforms is a plusBachelorâs degree in Computer Science or equivalent experienceNice-to-HavesExperience with Terraform and infrastructure-as-codeExposure to online gaming or payment processing systemsExposure to streaming or messaging technologies (e.g. event-driven systems)Diversity Commitment: We are focused on building a diverse and inclusive team. We welcome people of all backgrounds, experiences, abilities, and perspectives and are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.Important Security Notice: Our recruitment team will only contact candidates through official channels using @arbinteractive.com email addresses and via our recruiting platform, Ashby. If you find a position on a third party careers page (LinkedIn, Indeed, etc.), the job posting will redirect you to our careers page (https://jobs.ashbyhq.com/arb-interactive) to begin your application. We will never request payment, banking information, or personal identification details during the application process. If you're ever uncertain about the legitimacy of communication claiming to be from our company, please forward it to recruiting@arbinteractive.com for verification before responding or clicking any links. Please mention the word **OUTWIT** and tag RMjAzLjExMC4yNDIuMzQ= when applying to show you read the job post completely (#RMjAzLjExMC4yNDIuMzQ=). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.