Applied AI Engineer: Ship End-to-End AI Features

Mosaic.tech; New York (NY); On-site; USD 150,000 - 230,000; Full time

Job summary

Plot is building the next generation of social intelligence with an AI-native platform backed by a high-growth startup mindset. You will own features end-to-end, from concept to shipped product, collaborating closely with founders and a product designer from day one.

The role emphasizes shipping practical AI capabilities on top of LLMs, with a focus on agentic systems, evaluation, and customer value. Compensation ranges up to six figures in USD and the team values fast learning loops and real

Qualifications

• Proven track record shipping customer-facing products.
• Hands-on familiarity with LLMs, evaluation, prompt engineering, and agentic workflows.
• Strong product sense and ability to work with designers early in the UX process.

Responsibilities

• Build agentic, reasoning-driven AI features atop cutting-edge LLMs.
• Collaborate with product design to prototype, iterate, and ship AI features from 0→1.
• Design and run evaluation frameworks for quality, reliability, and business impact.
• Own full-stack AI product features including prompts, orchestration, tooling, and UX.
• Work with founders, design, marketing, and customers to deliver real customer value.

Skills

LLM expertise

Full-stack development

Customer-facing products

Tools

Figma

Job description

Plot is building the next generation of social intelligence with an AI-native platform backed by a high-growth startup mindset. You will own features end-to-end, from concept to shipped product, collaborating closely with founders and a product designer from day one.

The role emphasizes shipping practical AI capabilities on top of LLMs, with a focus on agentic systems, evaluation, and customer value. Compensation ranges up to six figures in USD and the team values fast learning loops and real