Lead Engineer / Architect - Payments & AI
Core
Design and build AI-driven solutions to execute end-to-end payment transactions across multiple markets.
Role type
Lead Engineer / Architect (Payments & AI Agents)
Builds
AI agents for transaction processing, payment integrations, and enterprise services
Domain
Fintech / Payments / Generative AI
Deliverable
production ML models | product features
Required skills
Python, LLM/GenAI application design, AI agent development, payment transaction lifecycle, payment APIs/gateways, REST APIs, microservices, distributed systems, cloud platforms (AWS/Azure/GCP), event-driven architectures, agent orchestration, tool/function calling, AI guardrails
Preferred skills
multi-market payment ecosystems, payment authorization/clearing/settlement, Kafka/event-streaming, configurable architectures
Technologies
Python, LLMs, LangGraph, LangChain, CrewAI, AWS, Azure, GCP, Kafka
Responsibilities
Design AI agents for payment transactions, define agent orchestration architecture, integrate agents with payment platforms, implement security and observability for agent actions, lead end-to-end testing, conduct design/code reviews, mentor engineers
Seniority
Senior, hands-on IC with technical leadership