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Applications Engineer; GenAI

Job in West Chicago, DuPage County, Illinois, 60186, USA
Listing for: 3B Staffing
Full Time position
Listed on 2026-06-03
Job specializations:
  • IT/Tech
    Data Analyst, AI Engineer
Job Description & How to Apply Below
Position: Applications Engineer (GenAI)
Applications Engineer (GenAI) (Ex
- Retail)


Location: Remote (PST Hours)
Duration: 3-Month Contract

Hands-on experience with React, Node.js, Databricks, and Generative AI (LLMs), along with strong debugging, analytical, and cross-functional collaboration skills.

Summary

We are seeking an experienced Applications Engineer to support the testing, validation, and enhancement of a cutting-edge Generative AI (GenAI) application. This role will work cross-functionally with Engineering, Analytics, and Program teams to improve system performance, usability, and reliability within a fast-paced retail environment.

Responsibilities
  • Test and enhance a GenAI-powered application built using React, Node.js, and Databricks with modern LLMs
  • Identify issues, provide feedback, and help improve system quality, safety, and user experience
  • Collaborate with engineering, analytics, and program teams to validate application functionality
  • Support use cases across materials manufacturing, sourcing, costing, and planning
  • Work closely with engineers, analysts, and material developers to optimize workflows
  • Assist in troubleshooting, debugging, and improving application performance
  • Contribute to documentation and continuous improvement efforts
Required
  • Bachelor's degree with 8-9+ years of relevant experience (or equivalent combination of education and experience)
  • Hands-on experience with React, Node.js, and Databricks
  • Exposure to Generative AI / LLM-based applications
  • Strong analytical, problem-solving, and debugging skills
  • Excellent communication skills with the ability to explain technical concepts to business stakeholders
  • Ability to work effectively in a fast-paced, ambiguous environment
  • Strong collaboration and stakeholder management skills
Preferred
  • Experience working with AI/ML or GenAI applications in production environments
  • Familiarity with materials, manufacturing, or supply chain domains
  • Experience working in retail or product-based organizations
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