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AWS Java Developer

Han Staffing

 

Iselin, NJ 08830, USA

Posted On: 30+ days ago
Experience: 10+ years
Availability: Remote
Openings: 1
Category: AWS Java Developer
Tenure: No Preference/Any
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Description

Leads end-to-end delivery of full stack solutions using React, Java Spring Boot, and AWS services, from design through production support.

This role is remote.

Responsibilities

  • Drive architecture and design reviews, defining service boundaries, API contracts, data models, and integration patterns.
  • Develop secure, production-grade code and enforce engineering standards through thorough code reviews.
  • Build highly available and scalable services with strong operational excellence, including reliability, performance, and cost awareness.
  • Implement and govern authentication/authorization using OIDC/OAuth2, token validation, and service-to-service security.
  • Establish observability practices and incident response readiness, including structured logging, metrics, and runbooks.

Required Skills

  • 10+ years applied full stack engineering experience delivering production systems, with senior/lead technical leadership.
  • React expertise: modern patterns, TypeScript, state management, component design, and performance optimization.
  • Java Spring Boot expertise: API building, dependency injection, validation, error handling, and performance tuning.
  • GraphQL proficiency: schema design, resolvers, federation, query performance optimization, and API governance.
  • REST proficiency: OpenAPI contract design, pagination, idempotency, and consumer-driven API evolution.
  • AWS hands-on experience: IAM, networking, and operational tooling for cloud-native applications.
  • Data layer expertise: AWS Aurora PostgreSQL (advanced SQL, indexing) and AWS Neptune (Gremlin, graph modeling).
  • Event-driven systems: AWS MSK (Kafka) topics, consumer groups, schema evolution, and idempotency.
  • AI-assisted engineering: Demonstrated proficiency using Claude Code or GitHub Copilot for development and debugging.

Preferred Skills

  • Infrastructure as Code (Terraform/CloudFormation/CDK) and deployment automation.
  • Containerization and orchestration (Docker, ECS/EKS).

Education

Any Graduate

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