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Ruby Labs

Junior–Mid Full Stack Engineer

Ruby Labs

Junior–Mid Full Stack Engineer developing a new Direct-to-Consumer AI product at Ruby Labs. Collaborating with senior engineers to implement features and maintain reliable systems.

Posted 4/26/2026full-timeRemote • 🇷🇸 SerbiaJuniorWebsite

Tech Stack

Tools & technologies
JavaScriptNext.jsPostgresReactRedisTypeScript

About the role

Key responsibilities & impact
  • Develop web application features using Next.js, React, and TypeScript.
  • Implement APIs and backend functionality with guidance from senior engineers.
  • Work with databases and caching tools to support application performance.
  • Fix bugs and improve existing functionality.
  • Write clean, maintainable code following team standards.
  • Participate in code reviews and technical discussions.
  • Help implement testing to ensure application stability.
  • Collaborate with product managers, designers, and engineers to ship new features.

Requirements

What you’ll need
  • Experience with JavaScript or TypeScript.
  • Experience with React or Next.js.
  • Experience building web applications or APIs.
  • Basic understanding of relational databases (e.g., PostgreSQL).
  • Familiarity with Git and modern development workflows.
  • Strong problem-solving mindset.
  • Good communication and collaboration skills.
  • Willingness to learn new technologies and improve technical skills.
  • Attention to detail and code quality.
  • Ability to work effectively in an Agile development environment.
  • Nice to have: Experience with Next.js, Redis or other caching systems, exposure to AI tools or LLM APIs, experience with automated testing frameworks.

Benefits

Comp & perks
  • Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
  • Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
  • Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
  • Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
  • Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere.

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Hard Skills & Tools
Next.jsReactTypeScriptJavaScriptAPIsrelational databasesPostgreSQLautomated testing frameworkscaching systemsAI tools
Soft Skills
problem-solvingcommunicationcollaborationwillingness to learnattention to detailcode qualityAgile development