SFull Stack Software Engineer

Job Title: Sr. Full Stack Software Engineer

Location: Wilmington, DE (Onsite)

Duration: Contract

Job responsibilities: Leads end-to-end delivery of full stack solutions using React, Java Spring Boot, GraphQL/REST, and AWS-managed services, from design through production support. Drives architecture and design reviews, defining service boundaries, API contracts, data models, and integration patterns. Develops secure, high-quality, production-grade code; conducts thorough code reviews; sets and enforces engineering standards. Builds and maintains highly available and scalable services with strong operational excellence: reliability, performance, cost awareness, and maintainability. Implements and governs authentication/authorization using OIDC/OAuth2, token validation, scopes/claims, and service-to-service security patterns.