Ledgent Technology ยท 1 day ago
Java Full Stack Developer (Mobile Applications)
Ridgefield Park, NJ
Full-time
Onsite
Senior Level, Lead/Staff
9+ years expLedgent Technology is seeking a Java Full Stack Developer to work onsite at their client site in Ridgefield, NJ. The role focuses on Java-based Full-Stack application development and supporting existing Android Mobile Applications to ensure service continuity and operational stability.
Staffing & Recruiting
No H1B
Hiring Manager
Melanie Delaney
Responsibilities
Lead and perform Java Full-Stack application development as the primary responsibility
Design, develop, and enhance backend services using Java, Spring / Spring Boot
Implement and maintain frontend components using HTML, CSS, JavaScript and modern frameworks
Support existing Java-based services and develop future enhancements based on business requirements
Provide operational support and maintenance for existing Android Mobile Applications
Understand Android application architecture and source code
Perform minor code changes, bug fixes, build, and deployment for Android applications
Support incident handling and troubleshooting related to Android mobile services
Provide application-level operational support for both Java and Android systems
Participate in incident response, root cause analysis, and corrective actions
Ensure system stability, service continuity, and reduced operational risk
Maintain technical documentation and support knowledge transfer
Collaborate with cross-functional teams to ensure smooth operations and enhancement delivery
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience)
9+ years of professional experience in Java Full-Stack application development
Strong expertise in: Java, Spring / Spring Boot
Web technologies (HTML, CSS, JavaScript, React/Angular or equivalent)
RESTful API design and database integration
Experience in application operations, maintenance, and incident support
Ability to understand existing Android Mobile App source code
Experience or capability to: Modify existing Android code (Kotlin and/or Java)
Build and package Android applications
Perform deployment and operational support tasks
Junior-level Android skills are acceptable, as long as the candidate can independently support maintenance, build, and deployment
Preferred
Experience supporting enterprise-scale or production-critical systems
Familiarity with DevOps practices, CI/CD pipelines, and monitoring tools
Experience working in cloud or hybrid infrastructure environments
Background in both development-focused and operations-focused roles
Company
Ledgent Technology
Ledgent Technology, a business line of Roth Staffing Companies, utilizes proven processes and their robust professional network to place qualified technology professionals in contract, contract-to-hire, direct-hire roles and project teams throughout the US.
501-1000 employees
Funding
Current Stage
Late StageCompany data provided by crunchbase