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Artificial Intelligence Engineer (Backend & Generative AI)

BeaconFire Inc. United State
Visa Sponsorship
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AI Summary

Develop scalable backend applications and RESTful services using strong OOP fundamentals. Build and integrate Generative AI and LLM-powered solutions including RAG pipelines and model/API integrations. Apply software engineering best practices across testing, performance optimization, CI/CD, and security.

Key Highlights
Backend development with RESTful APIs and production-ready services
Generative AI and LLM work including RAG and vector search
Java-based enterprise backend transition supported by OOP-focused background
Key Responsibilities
Develop scalable, production-ready backend applications and services.
Build and integrate RESTful APIs and backend services.
Apply OOP, data structures, algorithms, and software engineering principles to backend development.
Work with relational and NoSQL databases and write SQL queries.
Write clean, efficient, maintainable, and reusable code.
Perform unit testing, integration testing, debugging, and performance optimization.
Participate in code reviews and follow software engineering best practices.
Collaborate with Agile/Scrum teams throughout the development lifecycle.
Support deployment, monitoring, CI/CD, security, and application performance.
Develop Generative AI and LLM-powered applications and pipelines.
Build and optimize RAG (Retrieval-Augmented Generation) pipelines.
Integrate AI models and APIs, including using Spring AI and LangChain/4j tooling.
Work with vector databases, semantic search, embeddings, chunking, retrieval optimization, and reranking.
Explore emerging agentic AI technologies.
Technical Skills Required
Object-Oriented Programming (OOP) SQL Generative AI
Benefits & Perks
Salary: $62,000 – $80,000/year
Visa sponsorship available for eligible candidates
Opportunity to work on Backend + Generative AI projects

Job Description


💼 Artificial Intelligence Engineer@ BeaconFire

📍 Location: East Windsor New Jersey

📄 Visa Sponsorship Available | E-Verified Company


BeaconFire is a software development and business intelligence company based in Central New Jersey. We are looking for motivated Artificial Intelligence Engineer with strong programming fundamentals and an object-oriented mindset to join our team and work on scalable backend applications and Generative AI solutions.


If you have a strong foundation in C++, Java, C#, Kotlin, or another object-oriented language and are interested in expanding your skills into Java backend development and Generative AI, we'd love to hear from you.


💻 What You'll Do

Backend Software Development

  • Develop scalable, production-ready backend applications and services.
  • Build and integrate RESTful APIs and backend services.
  • Apply strong knowledge of OOP, data structures, algorithms, and software engineering principles.
  • Work with relational and NoSQL databases and SQL.
  • Write clean, efficient, maintainable, and reusable code.
  • Perform unit testing, integration testing, debugging, and performance optimization.
  • Participate in code reviews and follow software engineering best practices.
  • Collaborate with Agile/Scrum teams throughout the development lifecycle.
  • Support deployment, monitoring, CI/CD, security, and application performance.
  • Apply your existing C++/OOP programming experience to Java-based enterprise backend development.


🤖 Generative AI & LLM

You'll also have the opportunity to work with emerging AI technologies, including:

  • Generative AI and LLM-powered applications
  • RAG (Retrieval-Augmented Generation) pipelines
  • AI model and API integration
  • Spring AI and LangChain4j
  • Vector databases and semantic search
  • Embeddings, chunking, retrieval optimization, and reranking
  • Emerging Agentic AI technologies


🎯 What We're Looking For

  • Bachelor's or Master's degree in Computer Science, Computer Engineering, IT, or a related field.
  • Strong programming and problem-solving skills.
  • Solid understanding of Object-Oriented Programming (OOP).
  • Experience with C++, Java, C#, Kotlin, or another OOP language.
  • Good understanding of data structures and algorithms.
  • Basic knowledge of SQL and relational databases.
  • Understanding of software development lifecycle and engineering practices.
  • Strong analytical, communication, and teamwork skills.
  • Willingness to transition into Java-based backend development.
  • Interest in learning and applying Generative AI, LLM, and Agentic AI technologies.


💰 Compensation & Benefits

Salary: $62,000 – $80,000/year


  • Full-time opportunity
  • Visa sponsorship available for eligible candidates
  • E-Verified company
  • Opportunity to work on Backend + Generative AI projects
  • Exposure to modern AI and enterprise technologies
  • Career growth and technical development opportunities


BeaconFire is an equal employment opportunity employer. Visa sponsorship is available for eligible candidates.


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