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Delan AssociatesPosted 1 month ago

Senior Full Stack Engineer

On-siteJersey City, New Jersey, United States

Full TimeSenior LevelSmall

Job Summary

Lead end-to-end full stack application development using React, TypeScript, Java, and Spring Boot. Design scalable cloud-native architectures on AWS and build secure, high-performance APIs with GraphQL and REST. Drive code reviews, engineering best practices, and technical leadership while implementing observability, monitoring, and production support. Collaborate with Product, UX, and cross-functional teams to deliver solutions leveraging event-driven architecture with Kafka/MSK. Utilize AI-assisted development tools to optimize performance and accelerate delivery.

Required Qualifications

  • React (TypeScript, Modern React, State Management, Performance Optimization)
  • Java, Spring Boot & Microservices
  • GraphQL & REST APIs
  • OIDC/OAuth2, JWT Authentication
  • AWS (Aurora PostgreSQL, Neptune, MSK/Kafka, IAM)
  • PostgreSQL & Graph Database (Neptune)
  • Event-Driven Architecture (Kafka/MSK)
  • CI/CD, Git, Automated Testing
  • AI-Assisted Development (Claude Code and/or GitHub Copilot)

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