Senior Fullstack Developer (React)

Location: Centennial, Colorado, United States; onsite in an in-office engineering environment

Company

A software-focused organization developing user-facing web applications, backend services, and cloud infrastructure.

What you will do

• Design, architect, and develop modern web applications with React, TypeScript, and Vue.
• Build Backend-for-Frontend services and REST or GraphQL APIs that aggregate and optimize backend data for UI consumption.
• Define front-end and BFF architectures focused on performance, scalability, security, and maintainability.
• Collaborate with UX and product teams to implement Figma designs through reusable components and shared design systems.
• Maintain AWS infrastructure and containerized environments using Docker and Kubernetes.
• Lead code reviews, technical design discussions, refactoring, testing, CI/CD improvements, and mentorship of junior and mid-level engineers.

Requirements

• 8+ years of professional experience building full-stack, user-facing web applications and owning production services.
• Strong production experience with React and advanced proficiency in JavaScript, TypeScript, HTML5, and CSS3.
• Experience building UI-focused backend services with Node.js, Python, PHP, or similar technologies using REST or GraphQL.
• Strong experience with PostgreSQL, MySQL, Prometheus, cloud environments, containerization, and orchestration.
• Experience with Figma or similar design tools, responsive design, accessibility, browser compatibility, Git, GitLab CI/CD, and automated testing.
• Ability to work effectively in a collaborative, in-office engineering environment. A bachelor’s degree in computer science, computer engineering, or a related field is preferred or equivalent practical experience.

Nice to have

• Experience with Laravel and PHP.
• Familiarity with identity and authentication platforms, API security patterns, and enterprise-scale infrastructure or data systems.

Culture & Benefits

• Collaborative, in-office engineering environment.
• Cross-functional work with UX, product, and engineering teams.
• Emphasis on technical leadership, mentorship, code quality, accessibility, security, and reliability.