ioasys

Fullstack Developer – Node, React

ioasys

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

FlutterJestKafkaNode.jsReactTypeScript

About the role

  • Develop and maintain features and build medium- to high-complexity frontend components using React + TypeScript;
  • Develop and maintain REST APIs, following quality, security, and performance standards;
  • Write and maintain unit tests to ensure the quality and reliability of deliveries;
  • Participate in code reviews, evaluating other developers' work and receiving feedback on your own implementations;
  • Collaborate with designers, PMs, and other engineering team members to deliver business-aligned solutions focused on generating value.

Requirements

  • Node: Strong experience building REST APIs using frameworks such as Express or Fastify;
  • React: Experience with React, including Hooks, state management, backend integration via REST APIs, and building reusable components;
  • Testing: Experience creating and maintaining automated tests using tools like Jest, React Testing Library, or similar;
  • Version control: Knowledge of Git workflows (Git Flow, trunk-based development);
  • Agile methodologies: Experience working in agile teams (Scrum or Kanban) and active participation in ceremonies such as daily, planning, retrospective, and review;
  • Preferred qualifications: Experience migrating legacy systems; experience with Module Federation; knowledge of Flutter; experience with messaging tools and event-driven architectures (e.g., Kafka, ActiveMQ, SQS, SNS, among others).
Benefits
  • 💪 Wellhub to help you stay healthy
  • 🧠 Emotional support: 2 free monthly online therapy sessions on Zenklub
  • 🛍️ Special discounts: up to 35% on Alpa products
  • 🐕 PET leave: 2 consecutive days off when adopting a pet
  • 🐈‍⬛ Guapeco: pet health plan
  • ❤️ Life insurance with broad coverage
  • 💡 Internal talks and courses delivered by our experts
  • 📚 English and Spanish courses to boost your language skills
  • 🕗 Flexible hours to balance personal and professional life
  • 👕 No dress code – be yourself!
  • ✈️ OnHappy for amazing travel experiences
  • 🎂 Day off on your birthday
  • 🪙 Internal currency with a store of company-branded products
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
ReactTypeScriptREST APIsExpressFastifyJestReact Testing LibraryGitAgile methodologiesModule Federation
Soft Skills
collaborationcode reviewfeedback receptionteamworkcommunication