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Senior GenAI Engineer

Jobs via Dice
Reston, VA Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/8/2026
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Technology Ventures, is seeking the following. Apply via Dice today!

Job Title : Senior GenAI Engineer

Location : 3 days onsite / week Reston Town Center, Reston, VA USA 20190

Duration : 12 months Contract to start

Senior Full Stack GenAI Engineer with 10 years of experience to design and build agentic AI solutions that automate enterprise workloads and business processes.

The ideal candidate will have strong expertise in Python-based backend development, LLM-powered applications, cloud-native deployment, vector databases, and modern DevOps practices. This role involves building end-to-end AI systems that integrate with enterprise platforms, automate workflows, and deliver production-grade AI applications.

Key Responsibilities

Design and develop agentic AI applications that automate enterprise workflows and decision-making processes.

Build scalable backend services using Python, FastAPI, and Pydantic.

Develop and deploy LLM-powered applications using models such as GPT and Claude.

Build AI agents and orchestration workflows using LangChain or Strands.

Implement Retrieval Augmented Generation (RAG) solutions using vector databases (pgvector, Pinecone, Weaviate).

Perform data analysis, preparation, and curation to build high-quality datasets for AI and knowledge retrieval systems.

Design and implement document ingestion pipelines for enterprise knowledge sources such as SharePoint, Confluence, and Jira.

Deploy AI workloads on AWS (Bedrock, ECS Fargate, S3) with proper security and scalability practices.

Develop and integrate enterprise APIs using REST, GraphQL, WebSockets, and web services.

Implement secure authentication and authorization using Ping Identity, OAuth2, OIDC, and SSO.

Build user interfaces for AI applications using ReactJS or Streamlit.

Required Skills

Backend & APIs

Python

FastAPI

Pydantic

REST APIs, GraphQL, WebSockets

Salary.com Estimation for Senior GenAI Engineer in Reston, VA
$175,185 to $218,220
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