Sr. Gen AI Engineer

Woongjin, Inc

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profile Job Location:

Ridgefield Park, NJ - USA

profile Monthly Salary: Not Disclosed
Posted on: 9 hours ago
Vacancies: 1 Vacancy

Job Summary

  • Design and develop algorithms for generative models using deep learning techniques
  • Design and build LLM-powered applications for internal and/or customer-facing use cases
  • Develop and productionize RAG pipelines using enterprise data sources vector databases and retrieval systems
  • Build and optimize AI agents / agentic workflows for task automation reasoning and orchestration
  • Integrate model providers such as OpenAI Anthropic Azure OpenAI AWS Bedrock and open-source models where appropriate
  • Create robust evaluation frameworks for response quality factuality latency safety and reliability
  • Implement prompt engineering structured outputs tool calling and model optimization strategies
  • Deploy scalable AI services to cloud environments using modern software engineering and MLOps practices
  • Build monitoring observability and feedback loops for model and application performance in production
  • Establish and maintain guardrails responsible AI practices and security controls for enterprise AI systems
  • Collaborate with product managers designers and business stakeholders to identify high-impact AI opportunities
  • Mentor other engineers and contribute to architecture technical direction and engineering best practices

Qualifications :

Required Qualifications

  • Bachelors degree in Computer Science Engineering Machine Learning or a related field
  • 5 years of software engineering machine/deep learning engineering or applied AI experience
  • 2 years of hands-on experience building and deploying Generative AI / LLM-based systems in production
  • Strong programming skills in Python and experience with backend/API development
  • Experience with LLM application development including prompt engineering RAG tool use and structured output design
  • Experience in optimizing RAG pipelines using both structured and unstructured data
  • Experience with orchestration frameworks such as LangChain LlamaIndex Semantic Kernel or equivalent
  • Experience in generative AI techniques such as GANs and VAEs
  • Hands-on experience with vector databases / retrieval systems such as Pinecone Weaviate Chroma FAISS Elasticsearch or Azure AI Search
  • Experience with cloud platforms such as AWS GCP or Azure
  • Experience with Docker Kubernetes CI/CD and production deployment practices
  • Strong understanding of software architecture scalability reliability and distributed systems
  • Experience building evaluation testing and monitoring for AI systems
  • Strong communication skills and ability to work closely with technical and non-technical stakeholder

 

Preferred Qualifications

  • Experience fine-tuning or adapting open-source LLMs
  • Advanced knowledge of natural language processing for text generation tasks
  • Experience with PyTorch TensorFlow JAX or related ML frameworks
  • Experience with MLOps tools such as MLflow SageMaker Vertex AI Azure ML Kubeflow or similar
  • Experience building multi-agent systems or advanced orchestration workflows
  • Experience with AI safety guardrails red-teaming privacy and governance
  • Familiarity with search ranking recommendation conversational AI or enterprise knowledge systems
  • Experience in customer-facing or enterprise SaaS products
  • Experience in semiconductor/manufacturing retail and e-commerce sectors

 

What Success Looks Like

  • Deliver production-ready GenAI features that improve user experience and business outcomes
  • Build reliable and scalable AI systems with strong quality latency and cost performance
  • Establish best practices for evaluation observability and responsible AI development
  • Help define the companys long-term Generative AI architecture and roadma

     


Additional Information :

All your information will be kept confidential according to EEO guidelines.

 *** NO C2C ***


Remote Work :

No


Employment Type :

Contract

Design and develop algorithms for generative models using deep learning techniquesDesign and build LLM-powered applications for internal and/or customer-facing use casesDevelop and productionize RAG pipelines using enterprise data sources vector databases and retrieval systemsBuild and optimize AI a...
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Key Skills

  • ASP.NET
  • Health Education
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  • Fiber
  • Investigation

About Company

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WJ Company - is a company with a purpose to bring amusement to the world. It’s an innovative technology company for green services, Was formally established in March 2020. The game products were officially launched in August 2020 gaining unanimous high evaluation.

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