AI Architect

Description: Principal AI Architect responsible for the architecture of FourKites AI agents, including model choice and evaluation. Hands-on role based in Chennai (hybrid), involving coding, design reviews, and setting architectural direction for digital workers. Requirements: Experience architecting and operating LLM agent systems with real users and traffic. Deep knowledge of ML encoders and transformers, including training and fine-tuning models. Proven context engineering skills, managing token budgets and retrieval for agents. Experience in harness engineering, building execution layers around models. Hands-on experience with online and offline evaluation frameworks. 10+ years in software or ML systems, with 3+ years on LLMs. Strong Python skills; familiarity with Java or TypeScript. Production experience on AWS or GCP, containers, and event-driven systems. Excellent communication skills for technical and business discussions. Benefits: Medical benefits start on the first day of employment. 36 PTO days, 5 recharge days, and 2 volunteer days. Home office setup and technology reimbursement. Lifestyle and family benefits, including mental wellness support. Ongoing learning and development opportunities.