Senior Full Stack Java Developer

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Full Stack Java Dveloper in Lansing, MI. Company Overview: A technology-focused enterprise application development team is seeking a senior full stack developer to support and enhance large-scale business systems. The environment emphasizes modern Java-based backend services paired with a dynamic web front end, with a strong focus on performance, scalability, and maintainability. Key Responsibilities: * Design, develop, and maintain full stack applications using Java-based backend services and modern web frameworks * Build and support RESTful services and integrate backend systems with front-end applications * Develop responsive user interfaces using Angular and related front-end technologies * Optimize application performance through profiling, JVM tuning, and efficient database interaction * Collaborate with cross-functional teams to translate business requirements into technical solutions * Participate in code reviews, architecture discussions, and continuous improvement initiatives * Support deployment and maintenance of applications in enterprise environments * Troubleshoot production issues and implement long-term fixes for stability and performance REQUIREMENTS: * 7+ years of experience in application development with a focus on full stack or backend Java development * Strong expertise in Core Java/J2EE and Spring Framework * Experience designing and consuming RESTful web services * Deep understanding of JVM internals, performance tuning, and profiling techniques * Proficiency with Angular, TypeScript, Node.js, HTML, and CSS * Experience working with Jersey or similar REST frameworks * Strong SQL and PL/SQL skills with experience working in Oracle database environments * Solid problem-solving, analytical thinking, and debugging skills * Strong communication skills with the ability to clearly express technical concepts Preferred/Nice-to-Have Skills: * Experience with Unix/Linux environments and shell scripting * Exposure to CI/CD pipelines and modern DevOps practices * Familiarity with application servers such as WebLogic * Experience with containerization and orchestration tools such as Docker and Kubernetes * Exposure to caching technologies such as Redis or Memcached * Familiarity with Elastic Stack (Elasticsearch, Logstash, Kibana) * Experience with SAML or other authentication/SSO frameworks * Exposure to AI-assisted development tools such as GitHub Copilot or similar solutions The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future. We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave. Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law. This job is not eligible for bonuses, incentives or commissions. Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. By clicking ?Apply Today? you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers. Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You will always have the right to cease communicating via text by using key words such as STOP.