Senior AI Agent & Workflow Engineer with 9+ years of experience building enterprise-grade, cloud native applications, and 5+ years of dedicated Python development across production AI systems, microservices, and event-driven architectures. Deep expertise in architecting multi-step agentic workflows using LangGraph, LangChain, and Semantic Kernel. Proven track record of taking complex, ill-defined business problems and systematically decomposing them into clean, modular, and observable production AI systems rather than prototypes. Expert in establishing rigorous offline/ online evaluation practices (using LangSmith and Langfuse), token accounting, and typed schemas via Pydantic. Highly proactive communicator who delivers assigned outcomes autonomously while effectively managing full-stack design decisions and leading cross-functional AI teams.

Karn Kumar

Senior AI Agent & Workflow Engineer with 9+ years of experience building enterprise-grade, cloud native applications, and 5+ years of dedicated Python development across production AI systems, microservices, and event-driven architectures. Deep expertise in architecting multi-step agentic workflows using LangGraph, LangChain, and Semantic Kernel. Proven track record of taking complex, ill-defined business problems and systematically decomposing them into clean, modular, and observable production AI systems rather than prototypes. Expert in establishing rigorous offline/ online evaluation practices (using LangSmith and Langfuse), token accounting, and typed schemas via Pydantic. Highly proactive communicator who delivers assigned outcomes autonomously while effectively managing full-stack design decisions and leading cross-functional AI teams.

Available to hire

Senior AI Agent & Workflow Engineer with 9+ years of experience building enterprise-grade, cloud
native applications, and 5+ years of dedicated Python development across production AI systems,
microservices, and event-driven architectures. Deep expertise in architecting multi-step agentic
workflows using LangGraph, LangChain, and Semantic Kernel. Proven track record of taking
complex, ill-defined business problems and systematically decomposing them into clean, modular,
and observable production AI systems rather than prototypes. Expert in establishing rigorous
offline/ online evaluation practices (using LangSmith and Langfuse), token accounting, and typed
schemas via Pydantic. Highly proactive communicator who delivers assigned outcomes
autonomously while effectively managing full-stack design decisions and leading cross-functional AI
teams.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
See more

Language

English
Advanced
Spanish; Castilian
Intermediate

Work Experience

Senior AI Agent & Workflow Engineer at Chubb (ES)
September 1, 2025 - Present
Self-service insurance quoting, binding & policy management for SME/mid-market brokers. Led multi-step AI agent orchestration with LangGraph, LangChain, and Semantic Kernel; implemented token accounting and typed schemas via Pydantic; managed cross-functional AI teams and guided full-stack design decisions.
Senior AI & Full-Stack Engineer at ESW
April 1, 2024 - September 2, 2025
Cloud-native e-commerce platform for international checkout and cross-border commerce. Implemented multi-agent assistant patterns, event-driven architecture, and integrated AI tooling across the stack to enable resilient, scalable delivery.
Software Engineer at EPAM Systems
November 1, 2021 - October 1, 2024
Core back-end delivery for capital markets platform; implemented REST/MQ-based microservices, RAG pipelines, and structured data flows with typed data models and robust validation.
Software Engineer (Contract) at EY
June 1, 2019 - December 1, 2020
Syndicate Core Platform rewrite using CQRS/Clean Architecture; designed RESTful APIs, data validation, and scalable microservices for enterprise risk and insurance workflows.
Software Engineer (Contract) at First American India (FAI)
June 1, 2019 - December 1, 2020
Status Platform Rewrite: property dealership, order management & title insurance system; monolith migration to modular microservices; improved performance, data integrity, and maintainability.

Education

Bachelor of Technology, Computer Science & Engineering at Biju Patnaik University of Technology
January 1, 2010 - January 1, 2014

Qualifications

Azure AI Engineer Associate (AI-200)
January 1, 2026 - June 21, 2026

Industry Experience

Software & Internet, Financial Services, Professional Services, Media & Entertainment