Frontier AI Engineer - Production-Ready Agents

Postman; San Francisco (CA); On-site; USD 300,000 - 400,000; Full time

Benefits offered by this job

Medical coverage

Flexible PTO

Lunch stipend

Wellness reimbursement

Donation matching program

Job summary

Postman is building a Frontier AI Engineering team focused on creating real AI and agentic systems that scale for customers. This hands-on engineering role will involve writing code, prototyping, debugging, and collaborating with customer teams to deploy reliable AI systems.

You’ll work on tools, models, and architectures spanning the AI stack, while shaping product capabilities that benefit thousands of developers across platforms and APIs.

Qualifications

• Deep technical background in AI/ML systems and software engineering.
• Experience building AI platforms or scalable AI tooling is a plus.
• Strong understanding of reliability, observability, and security in production AI.

Responsibilities

• Build real AI systems with LLMs, agents, MCP, APIs and tooling.
• Design agentic systems with safe identity, permissions and policy controls.
• Experiment with models, routing, inference, and context engineering.
• Develop evaluation systems for agents, ensuring task success and low latency.
• Ensure production readiness including observability, guardrails, and reliability.
• Address the context problem with retrieval, memory, and embeddings strategies.

Skills

LLMs

Agentic systems

AI infrastructure

Production AI workflows

Security & policy

Job description

Postman is building a Frontier AI Engineering team focused on creating real AI and agentic systems that scale for customers. This hands-on engineering role will involve writing code, prototyping, debugging, and collaborating with customer teams to deploy reliable AI systems.

You’ll work on tools, models, and architectures spanning the AI stack, while shaping product capabilities that benefit thousands of developers across platforms and APIs.