Gen AI Engineer (Agentic & LLM Systems)

Infosys Limited; Hartford (CT); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Long-term/Short-term Disability

Health and Dependent Care ReimburseCc

Insurance (Accident, Critical Illness,

401(k) plan and contributions

Job summary

Infosys Topaz is an AI-first suite of services, solutions, and platforms designed to accelerate business value through generative AI technologies. It amplifies the potential of individuals, enterprises, and communities by fostering unprecedented innovations, pervasive efficiencies, and connected ecosystems.

Leveraging Infosys' applied AI framework, Topaz empowers users to deliver cognitive solutions that drive growth, build interconnected ecosystems, and unlock efficiencies at scale.

Qualifications

• Experience designing, developing, and deploying Gen AI applications using LLMs and agentic frameworks (e.g., LangGraph, AutoGen, Crew AI).
• 2–3 years in Gen AI or LLM-based systems.
• Experience in Python programming and ML/AI libraries (Hugging Face Transformers, LangChain, PyTorch).
• Hands-on experience with vector databases (FAISS, Pinecone, Weaviate, AI Search).
• Experience with LLMOps practices including prompt versioning, caching, observability, and cost tracking.
• Experience building and optimizing RAG pipelines with hybrid retrieval, semantic chunking, and vector search.

Responsibilities

• Contribute to requirements elicitation by documenting assigned parts of business requirements.
• Facilitate software design discussions and document design decisions to guide the technical team.
• Participate in coding and integrate new features or updates into existing applications, focusing on stability.
• Conduct code reviews, make changes to the codebase and manage repositories.
• Implement test strategies, analyze results, and coordinate bug fixes to uphold quality.
• Develop user training programs, documentation, and support frameworks for smooth transitions.
• Resolve production issues and suggest preventive reliability enhancements.
• Maintain detailed records of code, testing techniques, and support activities to enrich knowledge base.

Skills

Technology

Agentic AI

Agent Engineering

Python

OpenSystem

Generative AI

Prompt Engineering

Education

Bachelor's degree

Tools

LangGraph

AutoGen

Crew AI

Job description

Infosys Topaz is an AI-first suite of services, solutions, and platforms designed to accelerate business value through generative AI technologies. It amplifies the potential of individuals, enterprises, and communities by fostering unprecedented innovations, pervasive efficiencies, and connected ecosystems.

Leveraging Infosys' applied AI framework, Topaz empowers users to deliver cognitive solutions that drive growth, build interconnected ecosystems, and unlock efficiencies at scale.