SMASH Logo

Senior Java Developer Swing Focus

🇨🇷 Costa Rica - Remote
💻 Software Development🟣 Senior

Job Description

SMASH, Who we are?

We are agents for tech professionals in Costa Rica and Colombia that help them build careers in the United States.

We believe in long-lasting relationships with our talent. We invest time getting to know them and understanding what they seek as their professional next step.

We aim to find the perfect match. As agents, we pair our talent with our US clients, not only by their technical skills but as a cultural fit. Our core competency is to find the right talent fast.

We purposefully move away from the “contractor” or “outsourcing” type of relationship. Our clients don’t want contractors or “just a service.” Neither does our talent.

Our Benefits

  • Wellness Coverage
  • Remote Work
  • Birthday day off
  • Recognition and rewards system
  • Referrals Program
  • Business skill coaching
  • English classes for Smashers and relatives
  • Learning opportunities

This position is Remote to work with a US Company; you will require to have Citizenship or a work permit from Costa Rica to apply for this role.

Role summary

You will be responsible for developing and maintaining high-performance desktop applications, utilizing extensive Java Swing expertise to support US-based business operations. You will focus on writing clean, scalable code and ensuring the technical stability of complex UI components.

Responsibilities

  • Develop and maintain desktop applications using Java and the Swing framework.
  • Implement responsive UI components and ensure seamless event handling within the EDT.
  • Write clean, maintainable, and efficient Java code following industry best practices.
  • Troubleshoot and resolve complex bugs within legacy Swing codebases.
  • Collaborate with cross-functional teams to integrate desktop clients with backend services.
  • Participate in code reviews to ensure alignment with project standards and performance goals.
  • Execute unit and integration tests to maintain high software reliability.
  • Optimize application performance and resource usage for a smooth user experience.

Requirements – Must-haves

  • 5+ years of professional experience in Java development.
  • Advanced knowledge of Java Swing (Layout Managers, custom components, and multithreading).
  • Strong understanding of the Java Collections Framework and Core Java.
  • Experience with SQL and interacting with relational databases.
  • Proven ability to navigate and improve existing complex codebases.
  • Experience with version control systems (Git) and standard build tools (Maven/Gradle).
  • Solid understanding of the full SDLC and Agile methodologies.
  • Strong communication skills for daily collaboration with US stakeholders.

Nice-to-haves

  • Familiarity with JavaFX or other desktop UI toolkits.
  • Knowledge of modernizing legacy Java applications.
  • Experience with JIRA and Confluence for task management.

Languages

  • English B2+
  • Spanish C1
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