Starian

Fullstack Developer, Java/React (Mid-level)

Starian

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Tech Stack

HibernateJavaJavaScriptJUnitMockitoPostgresReactSpringSpring BootSpringBoot

About the role

  • Contribute to robust, sustainable, and results-oriented solutions;
  • Work with technical autonomy, collaborating on planning and mentoring more junior developers;
  • Participate in building a software engineering environment driven by quality, performance, and continuous improvement;
  • Use AI tools (such as Windsurf, Copilot, JetBrains AI, Anthropic) to accelerate development and test automation;
  • Digital mindset, curiosity about new technologies, and interest in understanding how Artificial Intelligence can transform processes, experiences, and outcomes;
  • Technologies in our stack include: Java, Spring, React, JUnit, Mockito, Git, Hibernate, and others.
  • Digital mindset, curiosity about new technologies, and interest in understanding how Artificial Intelligence can transform processes, experiences, and outcomes.

Requirements

  • Experience with Java 11+ and Spring Framework (Spring Boot, Spring Data, Spring Security, etc.);
  • Experience with React.js, including hooks, componentization, and integration with REST APIs;
  • Strong experience with unit testing;
  • Solid application of SOLID principles and mastery of Design Patterns;
  • Practical knowledge of Clean Code and Clean Architecture;
  • Experience with PostgreSQL;
  • Experience with Java application servers, especially WildFly;
  • Knowledge or interest in Artificial Intelligence technologies: tools, applications, and concepts.
Benefits
  • Meal and food allowance;
  • Health and dental insurance;
  • Home office allowance;
  • Profit-sharing (PLR);
  • Voucher for setup kit;
  • Life insurance;
  • Birthday day off;
  • GoGood | Nav;
  • Health and wellness promotion program;
  • Partnerships and discounts.
Applicant Tracking System Keywords

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

Hard Skills & Tools
JavaSpring FrameworkReact.jsJUnitMockitoPostgreSQLSOLID principlesDesign PatternsClean CodeClean Architecture
Soft Skills
collaborationmentoringcuriositydigital mindsetcontinuous improvement