Senior AI Engineer: Build LLM-Powered Agentic Apps

Infosys Limited; United States; On-site; USD 66,000 - 102,000; Full time

Benefits offered by this job

Disability insurance

Health reimbursement accounts

Insurance (various)

401(k) plan

Job summary

Infosys Limited is seeking an AI engineer to design and build production-grade LLM-powered applications and agentic systems. You will own end-to-end development from architecture to deployment, leveraging Python, modern LLM frameworks, and scalable system design.

Responsibilities include building end-to-end LLM-powered apps, designing RAG pipelines, and integrating with APIs and cloud platforms. You will evaluate accuracy, latency, and cost while ensuring reliability and performance.

Qualifications

• Bachelor’s degree or foreign equivalent in a relevant field.
• Willingness to relocate/travel to work/project location.
• Infosys requires authorized work status in the United States.

Responsibilities

• Document business requirements and guide design discussions.
• Code and integrate features while maintaining system stability.
• Review code and manage changes in repositories.
• Implement test strategies and coordinate bug fixes.
• Develop training, documentation, and user support materials.
• Resolve production issues and propose preventive measures.
• Maintain detailed records to enrich the knowledge base.

Skills

Python

LLM frameworks

LangChain

APIs

Cloud platforms

Education

Bachelor’s degree in a relevant field

Tools

LangChain

LangGraph

AutoGen

Embeddings

Job description

Infosys Limited is seeking an AI engineer to design and build production-grade LLM-powered applications and agentic systems. You will own end-to-end development from architecture to deployment, leveraging Python, modern LLM frameworks, and scalable system design.

Responsibilities include building end-to-end LLM-powered apps, designing RAG pipelines, and integrating with APIs and cloud platforms. You will evaluate accuracy, latency, and cost while ensuring reliability and performance.