The future of Marketing is 1-1 hyper-personalized messaging. However, marketers spent multiple cycles setting up an "octopus" on CRM journey builders to manually write content for each persona and segment. Further, A/B testing is sequential and takes weeks to show results.

We drift away from the old school A/B testing world to dynamic testing. Companies can test 100+ messaging variants within a month, let AI optimize traffic for winning variants, and walk away with insights without operational setup overhead for every A/B test. We put companies in a state of continuous "always-on" testing.

Role Overview

We’re looking for a Forward Deployed Engineer (FDE) who thrives at the intersection of AI, engineering, and customer experience. In this role, you’ll work side-by-side with enterprise customers - deeply understanding their marketing and data infrastructure, uncovering opportunities for AI automation, and helping design how JustAI plugs in to reshape their workflows.

What You’ll Do

• Architect and implement integrations between JustAI and systems like Braze, Iterable, Customer.io, Segment, and Snowflake
• Prototype new workflows or AI agents that can become part of the broader JustAI product
• Communicate closely with our customers to translate their needs into scalable platform features

Qualifications

• A degree in computer science or equivalent experience in software engineering
• Strong communication skills in English
• Excited about working directly with customers

Why Join JustAI

• High ownership, high impact - your work defines how AI meets real customer workflows
• Founding-stage startup backed by YC & Peak XV (Sequoia), and growing fast
• Work with leadership from Twitter, Pinterest, and Goldman Sachs
• Competitive salary and meaningful equity