Remote Fullstack Developer (PHP/React)

at 99x Brazil (formerly Nextly)

Posted 4 hours ago 0 applied

Description:

  • We are looking for a full-stack developer who is excited about building new things and using AI to move faster.
  • This is a full-time role where you will work closely with a small, fast-moving team to expand the feature set and help improve the developer experience.
  • You will be building end-to-end: from scoping features to shipping production code.
  • You will have real ownership over the tech you build.
  • The project involves an online evaluation platform working with large enterprises across LATAM.
  • The platform has been refactored and the next step is growth.
  • You will work on adding new, AI-first, end-to-end features and refactoring legacy backend code.
  • Your tasks will include modernizing the legacy PHP codebase while maintaining platform stability, building AI-powered candidate assessment features and automated evaluation workflows, fixing bugs, improving performance, and refining existing features.

Requirements:

  • A Bachelor’s degree in Computer Science or a related field is required.
  • Advanced English skills are necessary for this position.
  • You must have 4+ years of full-stack development experience.
  • Proficiency with React/Typescript, PHP, MySQL, and AWS is essential.
  • You should be comfortable and curious about using AI tools (e.g., Cursor, Claude Code) to assist your workflow.
  • Solid experience in building and shipping SaaS products is required.
  • A startup mindset is important; you should be self-directed and enjoy working in small, focused teams.

Benefits:

  • You can choose your preferred employment model: CLT/PJ/Cooperativa.
  • We provide resources for you to grow and learn on the job, including online courses, mentoring, and the latest generation laptops.
  • The position offers a fully remote work environment with flexible working hours.
  • There is a bonus for any referrals that we end up hiring.

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