Fullstack Software Engineer

The role

You will architect, build, and maintain modern, scalable systems across the stack. This role focuses on frontend and backend development to deliver features that empower users and drive business growth.

What you will do

• Design, develop, and maintain front-end features in React (Next.js) and TypeScript
• Architect reliable backend services and APIs using Node.js, TypeScript, and MySQL
• Lead initiatives across the stack, such as game lobbies, authentication, promotions, and payment integrations
• Collaborate with product, design, business stakeholders, and QA to deliver polished, scalable features
• Optimize for performance, accessibility, SEO, and responsiveness
• Champion best practices, mentor team members, and lead code reviews
• Support and enhance our AWS-based infrastructure
• Ensure high quality deliverables through testing, QA collaboration, and monitoring

Required qualifications

• 2+ years of professional frontend engineering experience with React, TypeScript, and Next.js
• 5+ years of backend development experience with Node.js, TypeScript, and MySQL
• Experience in cloud environments and familiarity with serverless architecture
• Strong understanding of state management, design systems, and component architecture
• Familiarity with A/B testing, web analytics, and responsive design
• Strong communicator with a proactive, team-oriented approach
• Bachelor’s degree in Computer Science or equivalent experience

Nice to have

• Experience building or supporting high-traffic applications or gaming platforms
• Experience with Terraform and infrastructure-as-code
• Exposure to online gaming or payment processing systems
• Exposure to streaming or messaging technologies (e.g. event-driven systems)

About the company

ARB Interactive is the team behind Modo Casino, a Social+ platform in the US. Founded in 2022, the company has nearly 200 team members and was named one of LinkedIn's 2025 Top 50 Startups in the United States.