[Remote] Senior Software Engineer – Java Full Stack

Note: The job is a remote job and is open to candidates in USA. Cognizant is seeking a Senior Software Engineer with strong expertise in Java Full Stack development to enhance and modernize their claims applications. This role involves building scalable, secure solutions and collaborating with cross-functional teams to deliver high-quality business solutions.ResponsibilitiesEnhance and support existing legacy claims applications as part of a broader consolidation effortDesign, develop, and maintain applications using Java, JSP, Spring, Spring MVC, and Spring BootSupport the gradual migration from legacy systems to a cloud-native architectureBuild and expose RESTful APIs for BPM workflows, UI components, and downstream consumersDevelop and enhance Spring Boot microservices that manage core business logic and dataEnsure all data access aligns with governed API and target architecture standardsIntegrate services with internal systems such as policy administration, claims processing, payments, treasury, identity services, and external portalsWork within a legacy technology stack including:+ JSP, HTML, JavaScript, CSS+ Java on Tomcat+ Sybase or other RDBMS+ UNIX batch processing+ SQR-based reportingParticipate in modernization initiatives while maintaining operational stabilityDevelop and deploy services using AWS technologies (Fargate, Lambda, S3, Aurora PostgreSQL)Containerize applications using DockerSupport CI/CD pipelines using GitLabCollaborate on hybrid runtime models (on-prem Docker + AWS cloud services)Follow disciplined change management and integration governance practicesWrite unit and integration tests using JUnit and MockitoSupport secure API design using OAuth-based authenticationParticipate in code reviews, architectural discussions, and cross-team collaborationSkillsStrong proficiency in Java, JSP, Spring MVC, and Spring BootExperience with Tomcat application serversHands‑on experience designing and developing REST APIsSolid understanding of relational databases, preferably Sybase and/or PostgreSQLStrong SQL skills, including Transact‑SQL (T‑SQL)Experience with AWS services (Fargate, Lambda, S3, Aurora PostgreSQL)Experience with Docker containerizationCI/CD experience using GitLabExperience with UNIX shell scriptingFamiliarity with batch processing and reporting systemsExperience in the Insurance domainExposure to front‑end technologies such as AngularExperience working in hybrid environments (on‑prem + cloud)Strong collaboration, problem‑solving, and mentoring skillsBenefitsCognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.Medical/Dental/Vision/Life InsurancePaid holidays plus Paid Time Off401(k) plan and contributionsLong-term/Short-term DisabilityPaid Parental LeaveEmployee Stock Purchase PlanCompany OverviewCognizant is a professional services company that helps clients alter their business, operating, and technology models for the digital era. It was founded in 1994, and is headquartered in Teaneck, New Jersey, USA, with a workforce of 10001+ employees. Its website is https://www.cognizant.com.