Senior Full Stack Java Developer

Kforce's client, a technology-driven organization in Lansing, MI, is seeking an experienced Senior Full Stack Java Developer to contribute to the design, development, and enhancement of enterprise-grade applications. This role is suited for a technically strong engineer who brings a practical problem-solving mindset, strong analytical ability, and clear communication skills in collaborative development environments. Key Responsibilities:

• Design, develop, and maintain scalable full stack applications using Java-based backend technologies and modern frontend frameworks
• Build and support enterprise services using Java/J2EE and related frameworks
• Optimize application performance through JVM analysis, profiling, and tuning
• Develop and maintain RESTful services and integration layers
• Work with relational databases to create, optimize, and maintain queries, procedures, and data structures
• Collaborate with technical teams to troubleshoot issues, implement enhancements, and deliver reliable solutions
• Participate in architecture discussions and contribute to technical direction for ongoing initiatives
• Support code quality, maintainability, and performance best practices across the development lifecycle
• 5+ years of hands-on software development experience in full stack application development
• Strong proficiency in Core Java/J2EE
• Advanced understanding of JVM internals, profiling, and performance tuning
• Experience with the Spring Framework
• Frontend development experience with Angular, TypeScript, and Node.js
• Solid knowledge of HTML and CSS
• Experience developing services using Jersey or similar REST frameworks
• Strong SQL and PL/SQL skills
• Hands-on experience with Oracle databases
• Strong analytical reasoning and critical thinking skills
• Ability to communicate technical ideas clearly and work effectively in team settings

• Experience with Unix or shell scripting
• Familiarity with containerization tools such as Docker
• Experience with caching technologies such as Redis or Memcached
• Exposure to authentication protocols such as SAML