AI Engineer/AI Developer

Arohana Tech Solutions Private Limited; Bedminster Township (NJ); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Arohana Tech Solutions Private Limited, in collaboration with Agentic AI Foundry, seeks an AI Engineer to join a hybrid team in the USA. You will build scalable backend services with Node.js and develop REST APIs while integrating AI services and tools.

Ideal candidates have hands-on backend experience and familiarity with Angular or modern frontend frameworks, plus knowledge of authentication, databases, and CI/CD practices. This role emphasizes collaboration across teams.

Qualifications

• Backend development experience with Node.js, JavaScript or TypeScript.
• Experience developing and consuming REST APIs.
• Understanding of API authentication and authorization mechanisms (OAuth, JWT).
• Experience with PostgreSQL or MongoDB databases; Git workflows.
• Familiarity with Angular or modern frontend frameworks is a plus.

Responsibilities

• Design, develop, and maintain scalable backend services using Node.js.
• Build and maintain REST APIs and backend integrations.
• Integrate internal and external applications through APIs and web services.
• Design clean, reusable backend components.
• Work with relational and/or NoSQL databases.
• Implement authentication, authorization, logging, error handling, and API security.
• Collaborate with frontend developers using Angular or similar frameworks.
• Integrate applications with LLM and generative AI APIs.
• Assist with RAG-based applications using enterprise data and documents.
• Work with MCP servers, tools, or integrations.
• Support development of AI agents and agent-based workflows.
• Write unit and integration tests; participate in code reviews.
• Troubleshoot application, API, and integration issues.
• Participate in deployment and CI/CD processes.

Skills

Backend development

Node.js

JavaScript/TypeScript

REST APIs

OAuth

JWT

Databases

Git workflows

Angular

Tools

Express.js

NestJS

Docker

PostgreSQL

MongoDB

AWS

Job description

AI Engineer - Agentic AI

Location: USA

Work Model: Hybrid

Team: Agentic AI Foundry

Role Overview

We are looking for a software engineer with strong backend development experience to build scalable applications, APIs, and integrations. The ideal candidate has hands-on experience with Node.js and API development, along with exposure to modern frontend frameworks such as Angular.

The candidate should also have a basic understanding of generative AI concepts, including RAG, MCP, AI agents, and LLM-based application development. Deep AI/ML expertise is not required, but an interest in building software applications that integrate with AI services is important.

Responsibilities

• Design, develop, and maintain scalable backend services using Node.js.
• Build and maintain REST APIs and backend integrations.
• Integrate internal and external applications through APIs and web services.
• Design clean, reusable, and maintainable backend components.
• Work with relational and/or NoSQL databases.
• Implement authentication, authorization, logging, error handling, and API security.
• Collaborate with frontend developers working with Angular or similar frameworks.
• Integrate applications with LLM and generative AI APIs.
• Assist with development of RAG-based applications using enterprise data and documents.
• Work with Model Context Protocol (MCP) servers, tools, or integrations.
• Support development of basic AI agents and agent-based workflows.
• Write unit and integration tests, and participate in code reviews.
• Troubleshoot application, API, and integration issues.
• Participate in application deployment and CI/CD processes.

Required Skills

• Strong software development fundamentals.
• Hands-on backend development experience with Node.js, JavaScript, or TypeScript.
• Strong experience developing and consuming REST APIs.
• Understanding of API authentication and authorization mechanisms such as OAuth, JWT, and API keys.
• Experience working with databases such as PostgreSQL, MySQL, MongoDB, or similar.
• Experience with Git and standard software development workflows.
• Understanding of application architecture, error handling, logging, and debugging.
• Experience with Angular or another modern JavaScript frontend framework is preferred.

AI and Generative AI Knowledge

• Large language models (LLMs).
• Prompt engineering.
• Retrieval-augmented generation (RAG).
• Embeddings and vector databases.
• Model Context Protocol (MCP).
• AI tools and tool calling.
• AI agents and agent workflows.
• Integration with LLM APIs such as OpenAI, Gemini, Claude, Azure OpenAI, or similar.

Advanced machine learning or data science experience is not required.

Preferred Skills

• TypeScript.
• Angular.
• Express.js, NestJS, or similar Node.js frameworks.
• PostgreSQL, MongoDB, or similar databases.
• Docker.
• Cloud platforms such as AWS, Azure, or GCP.
• CI/CD pipelines.
• LangChain, LangGraph, Semantic Kernel, or similar AI frameworks.
• Vector databases such as

Skills: ai,generative ai,node.js,rag,ai development,agentic ai,api,angular,langgraph