The Role
Build and maintain scalable full-stack web applications using React, TypeScript, and Node.js. Develop responsive interfaces, REST APIs, microservices, and event-driven services while optimizing performance, security, reliability, and scalability. Collaborate with product, design, and engineering teams, participate in architecture decisions and code reviews, and apply testing and engineering best practices. Preferred experience includes dashboards, RBAC, distributed systems, cloud platforms, containers, observability, caching, and message queues.
Summary Generated by Built In
Full Stack Developer (React + Node.js + TypeScript)Experience Required
4+ years
About the RoleWe are looking for a skilled Full Stack Developer with strong expertise in React, TypeScript, Node.js, and modern web application architecture.
The ideal candidate has experience building scalable, production-grade applications with intuitive user experiences, robust backend services, and clean, maintainable code. You should be comfortable owning features end-to-end—from designing responsive user interfaces to developing microservices and optimizing system performance.
Experience building dashboards, implementing role-based access control (RBAC), and designing distributed systems is highly valued.
Responsibilities- Design, develop, and maintain modern web applications using React and TypeScript.
- Build scalable backend services using Node.js and TypeScript.
- Develop responsive, accessible, and visually polished user interfaces.
- Translate product requirements and wireframes into high-quality user experiences.
- Design and implement RESTful APIs and event-driven services.
- Build and maintain microservices with clear separation of concerns.
- Collaborate with product managers, designers, and engineers to deliver high-impact features.
- Ensure application performance, security, reliability, and scalability.
- Write clean, testable, and maintainable code following engineering best practices.
- Participate in architecture discussions, code reviews, and technical decision-making.
- Monitor and optimize application performance across frontend and backend systems.
- 4+ years of experience in full stack software development.
- Strong proficiency in React and TypeScript.
- Strong proficiency in Node.js and TypeScript.
- Solid understanding of modern frontend architecture and state management patterns.
- Experience building responsive, user-centric interfaces with modern design systems.
- Experience developing and maintaining REST APIs.
- Hands-on experience with microservices architecture.
- Strong understanding of software design principles and separation of concerns.
- Experience working with SQL and/or NoSQL databases.
- Familiarity with authentication and authorization mechanisms.
- Proficiency with Git and modern CI/CD workflows.
- Strong problem-solving and communication skills.
- Experience building analytics platforms or operational dashboards.
- Experience implementing role-based access control (RBAC) systems.
- Experience working with time-series data and related databases.
- Knowledge of caching strategies and technologies such as Redis.
- Experience with distributed systems and scalable architecture patterns.
- Understanding of observability, logging, and monitoring tools.
- Experience with cloud platforms such as AWS, Azure, or Google Cloud.
- Familiarity with containerization and orchestration tools such as Docker and Kubernetes.
- Experience with message queues or event streaming platforms.
- Experience designing reusable component libraries or design systems.
- Experience optimizing frontend performance and backend throughput.
- Exposure to infrastructure-as-code and DevOps practices.
- Experience mentoring developers and contributing to engineering standards.
Skills Required
- 4+ years of full-stack software development experience
- Strong proficiency in React
- Strong proficiency in TypeScript
- Strong proficiency in Node.js
- Understanding of modern frontend architecture and state management patterns
- Experience building responsive, user-centric interfaces with modern design systems
- Experience developing and maintaining REST APIs
- Hands-on experience with microservices architecture
- Understanding of software design principles and separation of concerns
- Experience with SQL and/or NoSQL databases
- Familiarity with authentication and authorization mechanisms
- Proficiency with Git and modern CI/CD workflows
- Strong problem-solving and communication skills
- Experience building analytics platforms or operational dashboards
- Experience implementing role-based access control systems
- Experience with time-series data and related databases
- Knowledge of caching strategies and Redis
- Experience with distributed systems and scalable architecture patterns
- Understanding of observability, logging, and monitoring tools
- Experience with AWS, Azure, or Google Cloud
- Familiarity with Docker and Kubernetes
- Experience with message queues or event streaming platforms
- Experience designing reusable component libraries or design systems
- Experience optimizing frontend performance and backend throughput
- Exposure to infrastructure-as-code and DevOps practices
- Experience mentoring developers and contributing to engineering standards
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The Company
What We Do
Quin (Quintessential Design) develops connected safety technology for helmets and other protective equipment. Its sensor systems analyze motion to detect impacts and dangerous events, then can alert emergency contacts or professional monitoring services and share relevant location and incident data. Its products combine helmet-compatible sensors, emergency-response features, and performance analytics to help users improve safety and receive assistance more quickly.
