Apply here for a Full Stack Java Developer job opening at IntegrateUs LLC

We are looking for a highly skilled Full Stack Java Developer to join our team on a full-time basis, either as a contractor or employee. This role requires a developer with deep expertise in both front-end and back-end technologies, capable of building and maintaining robust, enterprise-level applications.

Responsibilities:

Participate in all phases of the software development lifecycle, including requirements gathering, system design (high-level and detailed), development, testing, and deployment.
Collaborate cross-functionally with other teams to deliver high-quality solutions.
Create and maintain technical and design documentation.
Perform system analysis and provide resolutions to technical issues as they arise.
Analyze application performance and configuration for optimization opportunities.
Design and maintain data and process models.
Apply modern testing methodologies to ensure application stability and performance.
Provide technical support during testing and deployment phases.
Contribute to design and code reviews to ensure alignment with technical standards and business goals.
Support and maintain web-based Java applications running on a Service-Oriented Architecture (SOA) platform.
Troubleshoot, diagnose, and resolve application defects and performance bottlenecks.
Develop and test code fixes and enhancements to improve application reliability and scalability.
Perform other related duties as assigned.

Required Skills:

Strong hands-on experience in both front-end and server-side development for enterprise-level JEE applications.
Expertise with Java, JEE, REST/SOAP Web Services, and JEE application servers.
Proficient in front-end technologies including:
HTML5, CSS3, Bootstrap, JavaScript, JQuery, AJAX, SASS, TypeScript
Experience with Angular (4+ years) for developing Single Page Applications (SPAs).
Familiarity with Java Server Pages (JSP) and Struts for legacy systems.
Solid experience with Spring Framework, JSON/XML, JWT, OAuth, and OpenAPI v3.
Knowledge of authentication, authorization, and caching strategies.
Experience developing responsive, client-facing web applications.
Comfortable with integration of web services into Angular or React-based SPAs.
Ability to write modular, reusable, and testable code components.
Understanding of application architecture principles focused on performance, scalability, and maintainability.

Preferred Skills:

Experience with JBoss or IBM WebSphere Application Server (v8 or later).
Familiarity with Agile development methodologies (preferably Scrum).
Development experience for mobile and tablet platforms.