Senior Fullstack Developer (Java/React) at EX Squared LATAM

Become an EXpert as a Full Stack Developer (Java Spring Boot + React) - LATAM ONLY.

At EX Squared LATAM, we're on the hunt for a Full Stack Developer who thrives in dynamic environments and is passionate about building robust and scalable applications. In this role, you'll split your time between back-end development (60%) using Java and Spring Boot, and front-end development (40%) with React.

We're seeking developers located in LATAM with at least 5+ years of experience in software development, a strong foundation in object-oriented design, and hands-on expertise building and testing RESTful APIs. If you’re driven by impactful work, committed to quality, and eager to contribute to end-to-end development, this is your opportunity to shine.

🚀 What You’ll Do

• Design, develop, and maintain full stack applications using Java (Spring Boot) and React.

• Build and optimize RESTful APIs for scalable integration between services.

• Contribute to database design and development using Oracle, including PL/SQL and performance tuning.

• Implement best practices in code quality, unit testing, and security, including use of tools like JUnit, Maven, Git, and static code analysis.

• Collaborate with cross-functional teams to translate requirements into technical solutions.

• Participate in CI/CD processes using tools such as Jenkins, Datadog, and/or Splunk.

• Work in Linux-based environments and contribute to application stability and monitoring.

🧠 What You’ll Bring

• Based in LATAM with availability for remote collaboration.

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).

• 5+ years of software development experience in full stack environments.

• English proficiency – C1 level or above.

• Strong Java programming skills, including Collections, Lambdas, Functional Programming, and robust error handling.

• Proven experience with Spring Boot, Spring MVC, and the development of scalable RESTful APIs.

• Solid front-end development experience using React, including component lifecycle, hooks, and modern JavaScript (ES6+).

• Familiarity with state management libraries like Redux, and the ability to build responsive, accessible UI components.

• Understanding of front-end build tools, bundlers (e.g., Webpack), and debugging in browser-based environments.

• Good design sensibility and the ability to collaborate with UI/UX teams to implement user-friendly interfaces.

• Proficiency in object-oriented design and common design patterns (e.g., Singleton, Factory).

• Experience working with JSON, XML, and SOAP data formats using Java-native capabilities (JAXP, DOM, etc.).

• Hands-on experience with Oracle databases, PL/SQL, stored procedures, and advanced SQL optimization.

• Familiarity with unit testing (JUnit), automated regression testing, and CI/CD pipelines.

• Working knowledge of Git, Maven, and centralized logging tools like Datadog or Splunk.

• Exposure to static code analysis and application security best practices.

• Comfortable working in Linux environments.

• Team player with excellent communication skills, a collaborative mindset, and a commitment to continuous improvement.

• Bonus: Familiarity with engineering or manufacturing industries.

🌎 Why Join EX Squared?

At EX Squared LATAM, we don’t just build software — we empower innovation across diverse industries. You'll join a distributed team of passionate technologists who thrive in a culture of collaboration, learning, and impact. Your work will directly contribute to solving complex business challenges in a global context.

💼 What We Offer

• Competitive USD compensation.

• 100% remote work

• Access to continuous learning programs, certifications, and mentoring.

• Recognition initiatives and wellness support.

• An inclusive and collaborative culture built on trust, growth, and flexibility.