Senior Fullstack Developer (Java, Node.js, React) | AI Engineer

New
J
JobgetherEnterprise software
Based in BrazilFull-TimeSenior
Salary not disclosed
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Job Details

Required Skills
Node.jsPostgreSQLGitJavaJavascriptMicrosoft SQL ServerReact.jsSpring BootTypeScriptRESTful APIs

Requirements

  • Demonstrated experience developing applications with React.js and JavaScript or TypeScript.
  • Backend development experience with Java and Spring Boot or Node.js.
  • Knowledge of REST APIs and service integration.
  • Experience working with SQL Server or PostgreSQL.
  • Familiarity with Git and continuous integration workflows.
  • Practical experience writing and maintaining unit and integration tests.
  • Understanding of agile methodologies and collaborative software development.
  • Familiarity with TDD, Clean Code, and code review practices.
  • Ability to assess code quality and troubleshoot complex technical issues.
  • React Native experience is a nice to have.
  • Docker, microservices, AI-assisted development tools, Agentic Coding, Prompt Engineering, and event-driven architecture are nice to have.

Responsibilities

  • Develop and maintain end-to-end frontend and backend features for enterprise web and mobile applications.
  • Build responsive interfaces using React.js and, where applicable, React Native.
  • Develop APIs, backend services, and integrations using Java with Spring Boot and/or Node.js.
  • Implement and maintain integrations with relational and NoSQL databases.
  • Write and maintain unit and integration tests, targeting a minimum of 80% code coverage.
  • Apply Test-Driven Development, Clean Code principles, and code review practices.
  • Use AI-powered tools and agents to generate, improve, and refactor frontend components and backend services.
  • Review AI-generated code for quality, security, correctness, and compliance with engineering standards.
  • Contribute to CI/CD pipelines and continuous integration processes.
  • Collaborate with engineers, QA specialists, UX/UI designers, and DevOps teams to deliver integrated solutions.
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