Senior AI Software Engineer (Agentic Systems & LLM Applications) | W2 Only | REMOTE |

Chicago, IL - USA

Monthly Salary: Not Disclosed

Posted on: 22 hours ago

Vacancies: 1 Vacancy

Job Summary

Role Overview
We are seeking an experienced AI-focused Software Engineer to design build and scale intelligent applications powered by modern AI and large language models. This is not a Data Scientist rolewe are looking for a strong software engineering professional with deep expertise in building production-grade AI systems APIs and distributed architectures.

Key Responsibilities

Design and develop Python-based APIs for AI-powered applications and services
Build and orchestrate agentic workflows using modern frameworks such as LangChain LangGraph AutoGen Semantic Kernel or LlamaIndex
Implement and optimize Retrieval-Augmented Generation (RAG) pipelines
Develop scalable AI systems leveraging machine learning and deep learning frameworks
Integrate and manage vector databases (e.g. Pinecone Weaviate Chroma) for semantic search and memory
Architect and deploy applications across cloud platforms (AWS GCP Azure)
Apply domain-driven design (DDD) principles and build microservices architectures
Ensure code quality through strong use of object-oriented programming principles (inheritance polymorphism) and proven design patterns
Collaborate cross-functionally to deliver robust production-ready AI solutions

Required Qualifications

Strong experience in Python software development
Hands-on experience with LLM frameworks and orchestration tools (LangChain LangGraph AutoGen etc.)
Solid understanding of RAG architectures and vector search systems
Experience working with machine learning frameworks such as TensorFlow or PyTorch
Proficiency in building and consuming RESTful APIs
Experience with cloud infrastructure (AWS GCP or Azure)
Strong knowledge of microservices architecture and domain-driven design
Deep understanding of object-oriented programming concepts and software design patterns

Preferred Qualifications

Experience building agent-based or autonomous AI systems
Familiarity with real-time AI applications and streaming architectures
Experience optimizing AI systems for performance and scalability
Exposure to MLOps practices and deployment pipelines

What Success Looks Like

You deliver scalable production-grade AI systems not prototypes
You can design complex agentic workflows that solve real business problems
You write clean maintainable and well-architected code
You bridge the gap between AI capabilities and software engineering excellence

Xlysi LLC Expert Portal Solutions
251 Milwaukee Ave Buffalo grove IL 60089
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Senior IC

Role OverviewWe are seeking an experienced AI-focused Software Engineer to design build and scale intelligent applications powered by modern AI and large language models. This is not a Data Scientist rolewe are looking for a strong software engineering professional with deep expertise in building pr...