GenAI Full-Stack Engineer: Java + LLMs

BlackCube Labs; Bloomfield (CT); On-site; USD 120,000 - 160,000; Full time

Job summary

BlackCube Labs in Bloomfield, CT is seeking a GenAI Full Stack Developer to design and deliver LLM-based enterprise solutions, including RAG architectures and autonomous agent workflows integrated with scalable, cloud-native applications.

You will build backend services with Java Spring Boot, React/Angular, and connect to Azure OpenAI / OpenAI, ensuring secure, compliant deployment via CI/CD, containers, and Kubernetes.

Qualifications

• Minimum 2 to 3 years of Generative AI / AI-driven solution development.
• Having certification in Gen AI/AI driven solutions is an advantage.

Responsibilities

• Design and develop enterprise-grade Generative AI solutions using Large Language Models (LLMs) and enterprise data
• Build and implement RAG-based architectures and agentic / multi-agent workflows for intelligent automation
• Develop scalable backend services using Java, Spring Boot, and Microservices architecture and UI using React/Angular
• Integrate LLM APIs (Azure OpenAI / OpenAI) and vector databases for knowledge retrieval and semantic search
• Ensure secure, scalable, and compliant deployment through cloud-native platforms, containerization, orchestration, and CI/CD pipelines
• Collaborate with cross-functional teams to deliver AI-enabled, production-grade solutions

Skills

Gen AI

Agentic AI

Java Full Stack

Job description

BlackCube Labs in Bloomfield, CT is seeking a GenAI Full Stack Developer to design and deliver LLM-based enterprise solutions, including RAG architectures and autonomous agent workflows integrated with scalable, cloud-native applications.

You will build backend services with Java Spring Boot, React/Angular, and connect to Azure OpenAI / OpenAI, ensuring secure, compliant deployment via CI/CD, containers, and Kubernetes.