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Full Stack Java Developer

Company:
3B Staffing LLC
Location:
Denton, TX, 76205
Posted:
April 28, 2026
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Description:

Responsibilities

Design, develop, test, and deploy end-to-end web applications using Java on the backend and modern JS frameworks (e.g., Angular, React, or Vue) on the frontend.

Collaborate with cross-functional teams, including UI/UX designers, business analysts, and QA engineers, to gather requirements and deliver high-quality solutions.

Implement RESTful APIs and integrate with third-party services.

Optimize application performance, scalability, and security.

Maintain and enhance existing applications by identifying areas for improvement and implementing best practices.

Write clean, maintainable, and well-documented code.

Participate in code reviews, mentor junior developers, and contribute to continuous improvement initiatives.

Ensure solutions adhere to SDLC, Agile methodologies, and organizational standards. Required Qualifications

Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).

5+ years of professional experience as a Full Stack Developer, with strong backend expertise in Java/J2EE.

Proficiency with Spring / Spring Boot frameworks.

Strong experience with frontend frameworks such as React.js, Angular, or Vue.js.

Solid knowledge of HTML5, CSS3, JavaScript (ES6+), and TypeScript.

Experience with RESTful API development and integration.

Proficiency in working with relational databases (MySQL, PostgreSQL, or Oracle) and familiarity with ORM frameworks (Hibernate, JPA).

Understanding of version control systems (Git, GitHub, or Bitbucket).

Experience with cloud platforms such as AWS, Azure, or GCP.

Strong problem-solving skills and attention to detail. Preferred Qualifications

Familiarity with microservices architecture and containerization tools like Docker/Kubernetes.

Experience with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps.

Knowledge of NoSQL databases (MongoDB, Cassandra).

Exposure to testing frameworks (JUnit, Mockito, Selenium).

Understanding of security best practices for web applications (OWASP).

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