Kantiv (formerly Joist AI)
Senior Software Engineer - Chat & Agent Systems
About this role
Description: Play a central role in the chat team, shaping technical direction and system design. Maintain high engineering quality and support junior developers through guidance and code reviews. Requirements: 4–5 years of professional software engineering experience. Strong proficiency in Python, with experience in production systems and API design. Hands-on experience with LLM or agentic applications and coding agents. Ability to mentor junior developers and drive improvements across the team. Clear written and verbal communication skills. Benefits: Opportunity to influence engineering priorities and standards. Work in a collaborative environment focused on AI-native development.