Senior Full Stack Developer (React + Node) - Remote - USA

Position Overview

FullStack is one of the fastest-growing software consultancy companies in the Americas, delivering transformational digital solutions to top global companies and Silicon Valley startups. As an employee-first organization, FullStack fosters a positive, respectful, and supportive environment for talented software designers and developers. In this role, as a Senior Full Stack Engineer, you will either integrate directly into a client's team (Team Augmentation) or join a dedicated FullStack product team (Design & Build) to deliver innovative solutions.

Key Responsibilities

• Integrate into a client's team and collaborate daily with designers and engineers (Team Augmentation).
• Join a FullStack product team to design and build innovative digital solutions (Design & Build).

Required Qualifications

• 5+ years of professional Full Stack Development experience.
• Advanced English proficiency.
• Completion of a four-year college degree.
• Strong production experience with React, including modern patterns such as hooks, context, and state management libraries.
• Solid hands-on experience with Node.js and building RESTful and/or GraphQL APIs.
• Proficiency in JavaScript and TypeScript across frontend and backend.
• Excellent understanding of HTML5, CSS3, and modern styling approaches (e.g., CSS-in-JS, Tailwind).
• Experience with both relational and non-relational databases.
• Strong grasp of API design, data modeling, and backend architecture.
• Experience implementing authentication, authorization, and security best practices.
• Familiarity with frontend performance optimization techniques.
• Experience with unit, integration, and end-to-end testing frameworks.
• Proficiency with version control systems (Git) and collaborative workflows.
• Experience working with CI/CD pipelines and automated deployment processes.
• Solid understanding of cloud-based environments (AWS, GCP, or Azure).
• Ability to write clean, maintainable, and well-documented code.
• Excellent problem solving with attention to detail.
• Ability to work on Agile/Scrum teams and take extreme ownership of tasks.
• Consistent availability to work 40 hours per week.

Benefits & Perks

• Competitive Salary
• Paid Time Off (vacation, sick leave, maternity/paternity leave, holidays)
• 100% Remote Work
• Opportunity to work with leading startups and Fortune 500 companies
• Health, dental, and vision insurance
• 401(k) w/ 4% match
• Ample opportunity for career advancement
• Continuing education opportunities