[Hiring] Principal Full Stack Engineer @FullStack Labs

Role Description

What We Are Looking For:

• 8+ years of professional software engineering experience designing and building scalable, full-stack applications.
• Advanced English is required.
• Successful completion of a four-year college degree is required.
• Deep technical expertise in modern front-end development using React and TypeScript.
• Hands-on proficiency with AI-assisted engineering workflows and agentic AI tools (e.g., Cursor, Claude Code, Copilot) to accelerate delivery.
• Proven track record of leading complex technical initiatives across multiple teams and writing clear architectural design documents (RFCs, ADRs).
• Strong background in back-end technologies, with hands-on production experience in GraphQL or Ruby on Rails.
• Demonstrated experience mentoring senior engineers, driving technical best practices, and evaluating trade-offs for org-wide initiatives.
• Experience with mobile development (particularly React Native, iOS, or Android) is a strong plus.
• Ability to work through new and difficult issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of applications.
• Forensic attention to detail.
• A positive mindset and a can-do attitude.
• Experience working on Agile / Scrum teams.
• Meaningful experience working on large, complex systems.
• Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
• Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.

Qualifications

• 8+ years of professional software engineering experience.
• Advanced English proficiency.
• Four-year college degree.
• Technical expertise in React and TypeScript.
• Experience with AI-assisted engineering workflows.
• Experience in GraphQL or Ruby on Rails.
• Mentoring experience.
• Mobile development experience is a plus.
• Agile / Scrum experience.

Requirements

• Ability to work through new issues.
• Continuous integration and delivery skills.
• Attention to detail.
• Positive mindset.
• Ownership of work.
• Client-focused dedication.

Benefits

• Competitive pay.
• 100% remote work.
• Ability to work with leading startups and Fortune 500 companies.
• Continuing education opportunities.
• Opportunity to grow and expand your career.