> Markdown version of [/jobs/ext/239583-llm-application-engineer](https://www.wearedevelopers.com/jobs/ext/239583-llm-application-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # LLM Application Engineer - **Company:** OpenKyber LLC - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Cloud Computing, Software Debugging, Distributed Systems, Python (Programming Language), MongoDB, OpenShift, Oracle (Applications), Redis, Data Streaming, Large Language Models, Prompt Engineering, Spring-boot, Backend, Event Driven Architecture, Kubernetes, Apache Flink, Apache Kafka, Reactive Programming, Graphql, Restful APIs, Stream Processing, Microservices - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=ee4fa960ac565697 ## About the Role * 6 8 years of Java development (Spring / Spring Boot) * 4 5 years of Python backend development * Experience with Reactive Programming (WebFlux) * Hands-on experience with Apache Kafka and Apache Flink * Strong experience with REST APIs * Experience with Redis, MongoDB, and Oracle * Experience with Microservices, Kubernetes/OpenShift, and CI/CD pipelines * Strong debugging and troubleshooting skills in distributed systems Preferred: * Exposure to AI / conversational platforms (e.g., Dialogflow CX) * Familiarity with LLMs, prompt engineering, or agent-based architectures ## Description Job Title: Sr. Backend Engineer (Java + Python + AI-driven - LLM ) Location: Arizona (Local candidates only 2 days onsite per week), Job Description: We are seeking a Senior Backend Engineer with strong experience in Java (Spring Boot) and Python to support backend systems and event-driven architecture initiatives. The ideal candidate will have expertise in reactive programming, Kafka-based streaming, microservices, and cloud-native environments , along with exposure to AI-driven conversational platforms and LLM-based solutions ., * Design and develop scalable backend services using Java (Spring Boot) and Python * Build and maintain event-driven architectures using Kafka * Implement stream processing with Apache Flink * Develop and maintain RESTful APIs (GraphQL is a plus) * Work with microservices architecture in Kubernetes/OpenShift environments * Integrate backend services with AI / conversational platforms * Ensure performance, scalability, and reliability in distributed systems ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Agentic AI Systems for Critical Workloads](https://www.wearedevelopers.com/videos/1592-agentic-ai-systems-for-critical-workloads) - [Event based cache invalidation in GraphQL](https://www.wearedevelopers.com/videos/433-event-based-cache-invalidation-in-graphql) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this) - [From Prototype to Production: Build AI Agents with This Free 4-Course Learning Path](https://www.wearedevelopers.com/magazine/655-from-prototype-to-production-build-ai-agents-with-this-free-4-course-learning-path)