Software DeveloperEngineer

Philadelphia, PA - USA

Monthly Salary: Not Disclosed

Posted on: 7 hours ago

Vacancies: 1 Vacancy

Job Summary

Position title: Software Developer/Engineer

Location: Philadelphia

Work Mode: Hybrid minimum 3 days in the office

Interview Schedule: 1st interview 1-hour in-person; 2nd interview 1-hour in-person

Consultant Requirements On-Prem LLM & Vector DB Implementation

Core Experience

Hands-on experience deploying open-source LLMs such as Meta Llama 3 and Mistral / Mixtral in on-prem or private environments
Strong proficiency in Python for LLM inference prompt engineering and integration
Experience with CPU-based inference model quantization and performance tuning

Vector Databases & RAG

Practical experience with open-source vector databases such as Qdrant Chroma Milvus or pgvector
Proven implementation of Retrieval-Augmented Generation (RAG) pipelines
Experience generating and managing embeddings and metadata filtering

Security & Governance

Understanding of data privacy air-gapped deployments and enterprise security requirements
Experience implementing access controls and audit logging

Nice to Have

Experience with LangChain or LlamaIndex
Exposure to Rust Go or C for high-performance services
Familiarity with Docker and Kubernetes for on-prem deployments
Knowledge of inference frameworks (e.g. vLLM Hugging Face Transformers)
Prior work in regulated or enterprise environments

Deliverables

Reference architecture and deployment guidance
Working prototype (LLM vector DB RAG)
Documentation and knowledge transfer to internal teams

Donato Technologies Inc. is a trusted IT staffing consulting and software development partner headquartered in Dallas Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible high-quality services that drive performance innovation and long-term success.

Position title: Software Developer/Engineer Location: Philadelphia Work Mode: Hybrid minimum 3 days in the office Interview Schedule: 1st interview 1-hour in-person; 2nd interview 1-hour in-person Consultant Requirements On-Prem LLM & Vector DB Implementation Core Experience Hands-on experienc...