Founding Senior AI Engineer — Shape our AI Core

Peerbound; New York (NY); On-site; USD 180,000 - 220,000; Full time

Benefits offered by this job

Meaningful equity

Medical vision dental

401K

Flexible PTO

Job summary

Peerbound is an NYC-based product-centered company building AI features for leading B2B SaaS customers. We work in-person at our Midtown Manhattan office near Penn Station four days a week, focusing on delivering high-impact AI capabilities that scale for clients.

You will own technical decisions, collaborate with our CEO and customers, and ship evolving AI features with pragmatism and rigor. This is a hands-on, high-ownership engineering role that shapes the product's AI stack.

Qualifications

• 5+ years building features for a SaaS product
• 1+ years building LLM-based features
• MS or PhD in engineering, statistics, or another quantitative field
• Fluent in Python, statistics, and distributed system design
• Real-world experience with LangChain/LangGraph, vector databases, and an eval framework

Responsibilities

• Build AI features with care to make them feel magical and reliable
• Own technical decisions, execution, and outcomes for projects
• Collaborate with CEO and customers to shape the AI stack
• Ship features regularly and optimize performance across the system

Skills

Python

Statistics

Distributed systems design

LangChain/LangGraph

Vector databases

Eval framework

Education

MS/PhD in engineering or statistics or quantitative field

Tools

LangChain/LangGraph

Vector databases

Eval framework

Job description

Peerbound is an NYC-based product-centered company building AI features for leading B2B SaaS customers. We work in-person at our Midtown Manhattan office near Penn Station four days a week, focusing on delivering high-impact AI capabilities that scale for clients.

You will own technical decisions, collaborate with our CEO and customers, and ship evolving AI features with pragmatism and rigor. This is a hands-on, high-ownership engineering role that shapes the product's AI stack.