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Java Fullstack Developer

Square Hiring

 

Washington D.C., DC, USA

Posted On: 30+ days ago
Experience: 10+ years
Availability: Onsite
Openings: 1
Category: Java Fullstack Developer
Tenure: Contract - Corp-to-Corp
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Description

You will design, develop, and maintain full-stack web applications using React.js, Node.js, and PostgreSQL.

This role is on-site.

Responsibilities

  • Build responsive UI components following accessibility standards.
  • Develop RESTful APIs and integrate with internal and external systems.
  • Optimize application performance, scalability, and reliability.
  • Write reusable, testable code and implement unit and integration tests.
  • Participate in code reviews and mentor junior developers.

Required Skills

  • 10+ years of hands-on software development experience.
  • Strong proficiency in React.js (Hooks, Functional components, Redux).
  • Expertise in Node.js with Express.js or similar frameworks.
  • Solid experience with PostgreSQL (stored procedures, query optimization, schema design).
  • Proficiency with CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps).
  • Hands-on knowledge of Docker.
  • Strong understanding of JavaScript/TypeScript and ES6 features.

Preferred Skills

  • Experience working in agile ceremonies.
  • Knowledge of application security best practices.

Education

Any Gradute

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