Senior Full Stack Engineer - AI & Next.js

Momento USA LLC

Belmar, NJ, United States

21 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Compensation

$155,000.0 - $160,000.0

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

Artificial Intelligence Microsoft Azure Cloud Engineering Databases Cursor (Graphical User Interface Elements) Database Design Distributed Systems Enterprise Messaging Systems MongoDB NoSQL RabbitMQ Next.js

+11 more

Data Streaming Azure Service Bus Network Routers ReactJS Large Language Models Multi-Agent Systems Prompt Engineering Event Driven Architecture Apache Kafka Cosmos DB Virtual Agents

Job description

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Requirements

We are looking for a Senior Full Stack Engineer with strong experience in AI/LLM integration, modern Next.js development, and distributed systems architecture. The ideal candidate is an AI-first developer who actively uses tools like Copilot, Cursor, and Claude Code to accelerate development and help drive AI engineering best practices across the team. Key Requirements AI / LLM Integration (Must Have)

Hands-on experience integrating OpenAI, Azure OpenAI, Anthropic, or similar LLMs into production applications.
Experience with:
Prompt engineering
Streaming responses
Confidence scoring and evaluation
Hallucination mitigation
Human-in-the-loop workflows
Agentic AI solutions
Active user of AI coding tools such as Copilot, Cursor, Claude Code, etc.
Ability to establish AI-driven development workflows and best practices.

Architecture & System Design

Strong architectural mindset with the ability to design scalable systems and justify technical decisions.
Experience building cloud-native, distributed applications.

Event-Driven Architecture

Hands-on experience with Azure Service Bus, RabbitMQ, Kafka, or similar messaging technologies.
Strong understanding of asynchronous workflows and event-driven systems.

Database Design

Experience designing solutions using Cosmos DB, MongoDB, or other document databases.
Strong understanding of NoSQL data modeling and scalability patterns.

Next.js (Must Have)

Proven experience with Next.js, including:
App Router
Server Components
Server Actions
React experience alone is not sufficient.

Preferred

Experience with Azure cloud services.
Exposure to AI orchestration frameworks such as LangChain, Semantic Kernel, or similar.
Strong mentoring and technical leadership skills.