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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Full Stack Engineer - **Company:** Cognizant Technology Solutions Corporation - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $68,422.0 - $114,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Application Integration Architecture, Microsoft Azure, Code Review, Database Development, Software Debugging, DevOps, Messaging Application Programming Interface, Performance Tuning, Scrum Methodology, Software Engineering, Software Systems, SQL Databases, Enterprise Software Applications, ReactJS, Delivery Pipeline, Spring-boot, Software Security, Event Driven Architecture, Containerization, Deployment Automation, Apache Kafka, Front End Software Development, Restful APIs, Docker, Microservices - **Published:** September 23, 2026 - **Apply:** https://dejobs.org/x/x/16F7392754EA47FF98D237AE7F9ED2EC/job/ ## About the Role * 6 to 8 years of hands-on experience in Java application development. * Strong expertise in Java, Spring Boot, and Microservices Architecture. * Hands-on experience designing and implementing Event-Driven Architecture (EDA). * Experience building scalable, highly available, and distributed enterprise applications. * Proficiency in RESTful APIs, Kafka, messaging frameworks, and microservices best practices. * Experience with React JS, JavaScript, and modern front-end development practices. * Strong problem-solving, troubleshooting, debugging, and performance tuning skills. * Experience working within Agile/Scrum development environments. These Will Help You Stand Out * Experience with Microsoft Azure cloud services and cloud-native application development. * Knowledge of CI/CD pipelines, DevOps practices, and automated deployment frameworks. * Experience working within Banking and Financial Services environments. * Familiarity with containerization technologies such as Docker and Kubernetes. * Experience mentoring junior developers and contributing to engineering excellence initiatives. ## Description As a Senior Java Full Stack Engineer, you will make an impact by designing, developing, and implementing scalable enterprise applications that support critical business initiatives. You will be a valued member of the engineering team and work collaboratively with architects, product managers, business stakeholders, and fellow developers to deliver high-quality software solutions that drive business value., * Design, develop, and maintain scalable full-stack applications using Java, Spring Boot, React JS, JavaScript, SQL, and Azure technologies. * Collaborate with cross-functional teams to analyze requirements, design technical solutions, and deliver business-critical applications. * Develop and support microservices-based architectures and event-driven systems that enable high-performance and resilient applications. * Build and optimize RESTful APIs, database solutions, and application integrations to support enterprise platforms. * Conduct code reviews, provide technical guidance to team members, and promote engineering best practices. * Troubleshoot complex application issues and implement performance tuning and optimization strategies. * Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives. * Ensure application security, data protection, and adherence to enterprise development standards. Work Model We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 3 days a week in a client office in Chicago, Illinois. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs. The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. 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