• Development and optimization of generative AI pipelines (RAG) for querying complex knowledge bases • Integration of language models (LLMs) with APIs and legacy systems for banks and insurers • Optimization of token usage and reduction of model response latency • Collaboration with development teams to validate accuracy and mitigate model hallucinations • Implementation of security, validation, and content-filtering layers (guardrails)

• Provide technical expertise to modernize network design and implementation supporting multiple Air Force and Space Force bases globally • Coordinate with Government Points of Contact (POCs) to coordinate design, installation, base access, clearance, escorts, personnel and equipment to ensure project tasks can be completed on time • Assist the PM with ensuring clear, consistent, timely and accurate communications are maintained with internal and external project stakeholders • Provide input into the distribution systems design (ISP/OSP) and technical recommendations to the program and operation teams • Lead small implementation teams or manage specific work scopes for a given AF/SF base • Provide technical, administrative, and operational management of assigned projects • Develop technical project plans, proposals, reports, and task order and administrative reporting • Conduct detailed technical services on assigned tasks • Attend customer meetings and serve as primary network engineering liaison • Interact with vendors, other agencies, and other client staff • Ensure quality assurance of project deliverables

• Design, implement, and optimize backend services using Java and Quarkus • Build and maintain the web frontend using Vue.js and Vite • Deploy, monitor, and maintain scalable database clusters • Manage and enhance data streaming and messaging systems • Administer Linux servers and implement cutting-edge open-source solutions

• Design the hybrid search infrastructure. • Embedding model selection and fine-tuning. • Architect systems that achieve millisecond-level latency. • Collaborate with Product Managers and Data Scientists to implement search relevance algorithms. • Contribute to Rebuy's engineering culture by establishing best practices. • Set the standards for how we build search. • Mentor senior developers and provide guidance to the back-end development team.