Senior Fullstack Engineer - Remote & New Ventures

Neura Market; Boston, New York (MA, NY); Hybrid; USD 125,000 - 254,000; Full time

Job summary

Toast is seeking a strong frontend-focused engineer to join its New Ventures team, building from scratch on a scalable platform. You will work across frontend and backend with React and Kotlin/Java, shaping architecture and delivering high-quality features that address operator needs.

Collaboration with leadership and cross-functional teams is essential. You will contribute to MVP launch, leverage modern patterns, and apply AI tools to accelerate development while maintaining robust,

Qualifications

• Proficiency in React and modern frontend frameworks.
• Proficiency in Kotlin (preferred) or Java.
• A track record of significant technical impact on your team.
• Experience in 0 -> 1 builds.
• Strong experience with frontend patterns and architecture, with a proven ability to advise others on building scalable and maintainable frontend solutions.
• Hands-on experience in working within complex, large-scale distributed systems in production environments.
• Experience in distributed systems, asynchronous messaging, event-driven architecture, APIs, and integration patterns, especially as they relate to front end clients.
• Demonstrated ability to deliver clean, maintainable, and resilient code that withstands the test of time.
• Exceptional communication and collaboration skills.
• Experience in communicating technical designs within their team.
• Act as a collaborative and solution-oriented partner to leadership and colleagues.

Responsibilities

• Be a strong independent fullstack contributor for a new team to address critical operator needs currently unmet by Toast. Pair closely with Principal and Staff engineers to ship our roadmap.
• Bring frontend expertise to the team, establishing and advocating for best practices in frontend patterns to elevate our UI architecture and development standards.
• Contribute to the architecture and implementation of key features and components for the New Venture across the Toast codebase.
• Understand operator needs and contribute to the team’s business strategy.
• Collaborate closely with New Ventures Leads to successfully launch an MVP and facilitate its scalable adoption by a broad customer base.
• Navigate diverse codebases across disciplines to consistently deliver high-quality code within established timelines.
• Demonstrate a high degree of ownership in all aspects of development.
• Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team.

Skills

React

Kotlin

Java

Frontend architectures

Distributed systems

Communication

Job description

Toast is seeking a strong frontend-focused engineer to join its New Ventures team, building from scratch on a scalable platform. You will work across frontend and backend with React and Kotlin/Java, shaping architecture and delivering high-quality features that address operator needs.

Collaboration with leadership and cross-functional teams is essential. You will contribute to MVP launch, leverage modern patterns, and apply AI tools to accelerate development while maintaining robust,