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# Principal Full-Stack Engineer

- **Company:** Aventine software
- **Location:** Richardson, TX, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Microsoft Azure, Continuous Integration, Elasticsearch, Hibernate (Java), Python (Programming Language), PostgreSQL, Microsoft SQL Server, MongoDB, Node.Js, OAuth, OpenID, RabbitMQ, Openid Connect, Software Engineering, TypeScript, ReactJS, Large Language Models, Spring-boot, HuggingFace, Apache Kafka, Virtual Agents, Restful APIs, Docker, Jenkins, Microservices
- **Published:** July 28, 2026
- **Apply:** https://www.dice.com/job-detail/4d41e2d3-1239-4e5a-b4bd-7802a03298de

## About the Role

* 10+ years of software development experience
 * Strong experience with Java 17+, Spring Boot, Hibernate
 * Hands-on experience with ReactJS, JavaScript, TypeScript, Node.js
 * Strong Python development experience
 * Microservices architecture and REST APIs
 * Kafka or RabbitMQ
 * AWS and/or Azure
 * Docker and Kubernetes
 * SQL Server/PostgreSQL and MongoDB/Elasticsearch
 * OAuth 2.0, OpenID Connect (OIDC), JWT
 * Experience with CI/CD, Azure DevOps or Jenkins
 * Hands-on experience with OpenAI, Azure OpenAI, AWS Bedrock, LLMs, RAG, Embeddings, and Agentic AI

Preferred Skills

 * Palantir Foundry
 * LangChain
 * LlamaIndex
 * Hugging Face, * Non-local candidates must be willing to relocate.
 * Client requires an in-person interview.
 * Prior experience with Tier-1 companies is highly preferred.



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