3500 Square

60 3500 Square Jobs Hiring Near You

Java Developer

Caguas, PR · On-site

$70 - $90/hr

S. citizen 3500 Square, LLC is seeking a talented Java Developer with proven experience in React to join our dynamic technology team supporting mission-critical projects for federal and commercial ...

next page

Showing results 1-20

3500 Square Jobs Information

Infographic showing various job openings at 3500 Square in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Java Developer

3500 Square

Caguas, PR • On-site

$70 - $90/hr

Other

Posted 11 days ago


Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Arecibo, PR, US

8 days ago Requisition ID: 1090

Java Developer with React Experience – 3500 Square, LLCNeed to be a U.S. citizen

3500 Square, LLC is seeking a talented Java Developer with proven experience in React to join our dynamic technology team supporting mission-critical projects for federal and commercial clients.

Key Responsibilities:
  • Design, develop, and maintain scalable backend solutions using Java and Spring Boot.
  • Collaborate with cross-functional teams to deliver end-to-end solutions from backend services to frontend applications.
  • Integrate APIs and maintain secure, efficient data workflows between systems.
  • Participate in agile development, code reviews, and continuous improvement processes.
Required Qualifications:
  • Professional experience building applications with Java (Spring Boot preferred).
  • Strong understanding of RESTful API design and integration.
  • Familiarity with SQL or NoSQL databases.
  • Experience working within agile, cross-functional teams.
  • Bilingual proficiency in English and Spanish.
Preferred Skills:
  • Exposure to cloud platforms, DevOps, or containerization (e.g., Docker, Azure, AWS).
  • Knowledge of testing frameworks and CI/CD pipelines.
  • Previous work with enterprise or regulated industry clients.
What We Offer:
  • The opportunity to contribute to impactful national projects.
  • A collaborative and diverse team environment.
#J-18808-Ljbffr