Senior Full Stack Engineer: GenAI, APIs & Cloud (Hybrid)

Eightelevengroup; Summit (NJ); Hybrid; USD 103,320 - 110,208; Full time

Benefits offered by this job

Hybrid work arrangement

Job summary

Eightelevengroup is seeking a Senior Full Stack Engineer in Summit, NJ for a hybrid role focused on automation tools within the product development team. You will own end-to-end development, manage cloud infrastructure (Azure preferred, AWS acceptable), design and connect APIs, and build frontend interfaces with React.

You will apply GenAI prompt engineering to ensure reliable AI-assisted workflows and collaborate with business and technology leadership to deliver impactful solutions.

Qualifications

• 5+ years of full stack engineering experience across backend, middle tier, and frontend.
• Experience building and connecting APIs.
• Cloud infrastructure setup for application development—Azure preferred, AWS acceptable.
• Frontend development with React.
• Hands-on GenAI prompt engineering to reduce hallucinations.
• End-to-end delivery from infrastructure to interface.

Responsibilities

• Own end-to-end delivery across backend, middle tier, and frontend for automation tool initiatives.
• Stand up and manage cloud-based infrastructure (compute and database) to support application development (Azure preferred, AWS acceptable).
• Design, build, and connect APIs to enable application functionality.
• Develop and integrate frontend interfaces (React preferred) with backend services.
• Utilize Python for data manipulation and processing tasks.
• Apply GenAI prompt engineering practices to ensure consistent model outputs and minimize hallucinations.
• Act as the technical anchor for the build and guide architecture for the product development team.

Skills

Full stack

APIs

GenAI

React

Python

End-to-end

Tools

Azure

AWS

Job description

Eightelevengroup is seeking a Senior Full Stack Engineer in Summit, NJ for a hybrid role focused on automation tools within the product development team. You will own end-to-end development, manage cloud infrastructure (Azure preferred, AWS acceptable), design and connect APIs, and build frontend interfaces with React.

You will apply GenAI prompt engineering to ensure reliable AI-assisted workflows and collaborate with business and technology leadership to deliver impactful solutions.