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Java Full Stack Developer

Square Hiring

 

Hartford, CT, USA

Posted On: 30+ days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Java Full Stack Developer
Tenure: Contract - Corp-to-Corp
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Description

You will develop and maintain Java full stack applications, including web, desktop, and server components, while managing complex data integration flows.

This role is hybrid.

Responsibilities

  • Design and build microservices using Java, Spring Boot, or Node.js, ensuring scalable architecture and robust error handling.
  • Develop message flows, models, and maps for data transformation and routing across distributed systems.
  • Create and manage reusable integration artifacts to improve system maintainability and performance.
  • Implement secure coding standards, including message logging and security protocols, throughout the development lifecycle.
  • Troubleshoot integration issues and conduct code reviews to ensure adherence to quality standards.

Required Skills

  • 5+ years of hands-on experience with Java programming and the Spring Boot framework.
  • Proficiency in front-end technologies: HTML, CSS, JavaScript, and at least one major framework (React, Angular, jQuery, or Vue.js).
  • Experience designing RESTful APIs and web applications.
  • Strong knowledge of SQL databases, JPA, and Hibernate.
  • Practical experience with Google Kubernetes Engine (GKE) and containerized microservices.
  • Familiarity with source control systems (Git) and CI/CD pipelines.

Preferred Skills

  • Experience supporting or implementing large-scale complex integration projects.
  • Knowledge of desktop application development alongside web technologies.

Education

Bachelor's degree

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