Senior J2EE Developer

Job Summary We are looking for senior Java FS developer who has strong hands-on experience on JAVA Spring boot & AWS. Key Responsibilities Technically strong in Java FS preferably with AWS Kiro Design, build, and own high-throughput Java/Spring Boot microservices Lead Spring Batch job development for end-to-end pipelines Develop secure REST integrations with external/internal systems, including OAuth2 client-credentials token flow, API retries, timeout strategies, and observability-friendly logg

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking a Principal Software Engineer that will design and maintain the core middleware that powers authentication, authorization, and mission-critical integration services used across the customer site.Why this role matters You'll own and improve middleware that secures and connects key systems. Your work will directly affect system reliability, developer productivity, and user access across the enterpr

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Basic Qualifications: Bachelor's degree in Computer Science or a related discipline from an acc

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Basic Qualifications: Bachelor's degree in Computer Science or a related technical discipline f