Senior Full-Stack Engineer: Cloud-Native, AI-Powered APIs

Delan Associates, Inc; Jersey City (NJ); On-site; USD 120,000 - 170,000; Full time

Job summary

Delan Associates, Inc. is seeking a skilled full-stack engineer to lead end-to-end development on cloud-native AWS architectures. You will design secure, high-performance APIs and collaborate with cross-functional teams to deliver scalable solutions.

The role emphasizes strong API design, modern authentication, and leadership in engineering best practices, with a focus on observability and production support. Jersey City-based, on-site opportunity.

Qualifications

• Experience building full-stack cloud-native apps on AWS.
• Strong design for scalable architectures and performance.
• Secure APIs using modern authentication (OIDC/OAuth2/JWT).
• Experience with AWS services and data stores.

Responsibilities

• Lead end-to-end full stack application development
• Design scalable cloud-native architectures on AWS
• Build secure, high-performance APIs and applications
• Drive code reviews, engineering best practices, and technical leadership
• Implement observability, monitoring, and production support
• Collaborate with Product, UX, and cross-functional teams

Skills

React

Java/Spring

GraphQL/REST APIs

OIDC/OAuth2/JWT

AWS

PostgreSQL/Graph DB

Event-Driven (Kafka)

CI/CD/Git/Testing

AI-Assisted Development

Job description

Delan Associates, Inc. is seeking a skilled full-stack engineer to lead end-to-end development on cloud-native AWS architectures. You will design secure, high-performance APIs and collaborate with cross-functional teams to deliver scalable solutions.

The role emphasizes strong API design, modern authentication, and leadership in engineering best practices, with a focus on observability and production support. Jersey City-based, on-site opportunity.