> Markdown version of [/jobs/ext/3973941-senior-java-developer-application-security-vulnerability-remediation](https://www.wearedevelopers.com/jobs/ext/3973941-senior-java-developer-application-security-vulnerability-remediation). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - Application Security / Vulnerability Remediation - **Company:** Diverse Lynx LLC - **Location:** San Antonio, TX, United States - **Experience:** Expert - **Salary:** $83,200 - $104,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Software System Penetration Testing, User Authentication, Cyber Security, Java Platform Enterprise Edition (J2EE), Spring Framework, Open Source Technology, Secure Coding, Software Engineering, Software Vulnerability Management, Java Application Server, Spring-boot, Software Security, Restful APIs, Static Application Security Testing, Vulnerability Analysis, Microservices - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-java-developer-application-security-vulnerability-remediation-san-antonio-tx--8e3c10ae-2a5b-4967-ac0a-47597290a576 ## About the Role Java, Applications Security, Software Engineering, Computer Security, Software Engineering, Java, Software Development, Applications Security, Computer Security, Vulnerability Scanners, We are seeking a Java Developer with 8+ years of experience in Java application development and strong expertise in application security and vulnerability remediation. The ideal candidate will have hands-on experience analyzing and remediating security vulnerabilities identified through SAST, SCA, vulnerability scans, penetration testing, and security assessments. The candidate should be proficient in Java, Spring, Spring Boot, REST APIs, and microservices, with a strong understanding of secure coding practices and application security. Required Skills * Java Full Stack Development * Java * Spring Framework * Spring Boot * REST APIs * Microservices * Application Security * Vulnerability Remediation * Secure Coding Practices * SAST / SCA * Security Vulnerability Analysis Experience * 8+ years of experience in the required technical skills. * Strong hands-on experience developing and maintaining enterprise Java applications. * Experience analyzing and resolving application security vulnerabilities. ## Description * Analyze security vulnerabilities identified through SAST, SCA, vulnerability scans, penetration testing, and security assessments. * Perform root-cause analysis and determine appropriate remediation approaches for Java applications. * Implement secure code fixes for application-level vulnerabilities while minimizing functional regression. * Remediate vulnerabilities associated with Java libraries, open-source components, frameworks, and third-party dependencies. * Upgrade vulnerable libraries and frameworks to supported versions and resolve compatibility issues resulting from upgrades. * Remediate common security weaknesses related to: * Injection * Authentication * Authorization * Sensitive data exposure * Insecure configurations * API security * Cryptography