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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - Authentication & Security - **Company:** Capgemini - **Location:** Atlanta, GA, United States - **Experience:** Expert - **Salary:** $61,087.0 - $104,364.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Adobe InDesign, Application Programming Interfaces (APIs), Apache Tomcat, User Authentication, Mobile Application Development, Databases, Computer Engineering, Continuous Integration, IBM DB2, Software Design Patterns, Java Platform Enterprise Edition (J2EE), Java Servlet, Spring Framework, JSON, Apache Maven, Object-Oriented Software Development, Oracle (Applications), Responsive Web Design, Service-Oriented Architecture, Simple Object Access Protocol (SOAP), Software Engineering, Web Applications, Web Services, Spring-boot, Sybase, Code Structure, Git, Information Technology, Deployment Automation, Web Technologies, Api Design, Restful APIs, Software Version Control, Vulnerability Analysis, Programming Languages - **Published:** July 12, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=b5b322d8225764a7 ## About the Role Bachelor's or Master's Degree in Engineering, preferably in Computer Science or Computer Engineering., * 8+ years of software development experience. * Proficiency in software development principles and practices, including design patterns, code structure, programming languages, continuous integration, and deployment methodologies. * 3-5+ years of hands-on experience with Core Java, Spring Framework, Spring Boot, and Spring Integration. * 3-5+ years of experience with Java server technologies such as J2EE and Servlets. * 3-5+ years of experience with tools used for Java development, including Tomcat and Maven. * 3-5+ years of hands-on experience in API and Web Services development using REST, SOAP, and JSON. * Proficiency with at least one database technology such as Oracle, DB2, or Sybase. * Experience with Service-Oriented Architecture (SOA). * Strong knowledge of object-oriented programming principles, design patterns, and methodologies. * Good understanding of Web Services protocols such as REST, SOAP, JSON, and API design for extensibility and portability. * Excellent verbal and written communication skills. * Thorough understanding of web technologies and web architectures, including responsive design. * Knowledge of internet attack vectors, security protection mechanisms, web application vulnerabilities, and remediation techniques. * Experience with source control tools (preferably Git) and Continuous Integration tools. Secondary Skills / Desired Skills * Prior experience working on client-facing websites within the banking or brokerage industry is a plus. * Experience developing or exposing internet-facing websites for mobile devices, or strong knowledge of mobile application development. ## Description This position is for a Senior Java Developer within the Client Channels Authentication and Security Team based in Alpharetta. The role requires hands-on involvement across the entire software development lifecycle, including requirements gathering, design, development, testing, deployment, and maintenance of secure, scalable applications., * This position is for a Senior Developer in the Client Channels Authentication and Security Team at the Alpharetta office. * This is a hands-on development role and requires the candidate to be involved in all phases of the software development lifecycle, including requirements gathering, software design, coding, testing, deployment, and maintenance. * The candidate is expected to provide technical expertise and recommendations when assessing new software projects and initiatives to support and enhance existing applications. * The candidate may also be required to provide technical, troubleshooting, and design guidance to peer application development teams. * Working within a geographically dispersed team, the candidate will be responsible for system design and project delivery. * The ideal candidate will be self-motivated and capable of working in a dynamic environment with limited or no supervision. Additional Responsibilities * Lead a functional area or deliverable as required. * Participate in design discussions and contribute to the architecture process. * Adhere to and contribute toward application development guidelines, while helping improve existing standards. * Develop and implement security guidelines and best practices. ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)