Signature IT World Inc · 11 hours ago
GEN AI Engineer
Dallas, TX
Contract
Hybrid
Senior Level, Lead/Staff
10+ years expSignature IT World Inc is seeking a GEN AI Engineer to work on cloud platforms and Google Machine Learning. The role involves designing and implementing Generative AI models, developing prompt engineering strategies, and integrating Gen AI capabilities into web applications and enterprise workflows.
Information Technology & Services
Hiring Manager
Priya Chauhan
Responsibilities
Design and implement Generative AI models for text, image, or multimodal applications
Develop prompt engineering strategies and embedding-based retrieval systems
Integrate Gen AI capabilities into web applications and enterprise workflows
Build agentic AI applications with context engineering and MCP tools
Qualification
Required
10+ years of hands-on experience in AI, Data science, ML, GEN AI
Strong hands on experience designing and deploying Retrieval-Augmented Generation (RAG) pipelines
Strong MLOps/LLMOps experience with CI/CD automation
Extensive experience with LangChain, LangGraph, and agentic AI patterns including routing, memory, multi-agent orchestration, guardrails, and failure recovery
Experience in Cloud-native engineering across AWS (SageMaker, Lambda, ECS/Fargate, S3, API Gateway, Step Functions) and GCP (Vertex AI) for scalable AI delivery
Experience in Developing microservices and API development using FastAPI, REST APIs, Pydantic/JSON schemas, Docker, and Kubernetes for low-latency serving
Strong Hands-on experience with vector databases and semantic search technologies including Pinecone, FAISS, ChromaDB, and embedding lifecycle management
Strong proficiency in Python and AI/ML frameworks (PyTorch, TensorFlow)
Hands on experience using session and memory for building multi-agent systems along with using MCP tools
Hands-on experience with LLMs, transformers, and Hugging Face ecosystem
Knowledge and experience with vector databases and RAG technique for semantic search
Familiarity with cloud AI services (AWS SageMaker, Azure OpenAI, GCP Vertex AI)
Understanding of MLOps practices for scalable AI deployment
Strong experience in working with LLM fine-tuning with LoRA, QLoRA, PEFT
Strong experience in Architected advanced RAG systems using Pinecone, FAISS, Weaviate, Chroma, hybrid retrieval, and custom embeddings
Strong experience in Designing end-to-end LLMOps/MLOps pipelines using MLflow, DVC, SageMaker Pipelines, Vertex AI Pipelines, and GitHub Actions
Experience in using cloud-native AI systems on AWS (SageMaker, Lambda, EKS, EC2, Step Functions, S3, Glue) and GCP Vertex AI, supporting high-volume inference and secure enterprise operations
Experience in developing multi-agent orchestration workflows using LangGraph and CrewAI for tool-calling, validation agents, automated reasoning, and workflow supervision
Preferred
GCP
Prompt Engineering
Company
Signature IT World Inc
Our Mission is to provide our customers with services and solutions to optimize their information systems throughout their company and provide the best possible service to our employees.
201-500 employees
H1B Sponsorship
Signature IT World Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (11)
2024 (5)
2023 (5)
2022 (21)
2021 (14)
Funding
Current Stage
Growth StageCompany data provided by crunchbase