Applied AI Software Engineer for AI-Driven GTM

antithesis; California (MO); On-site; USD 140,000 - 180,000; Full time

Job summary

Antithesis is hiring an Applied AI Software Engineer to build AI-native products that empower our go-to-market and marketing teams. You will work at the intersection of software engineering, applied AI, data, and GTM operations.

You’ll design, build, and ship full-stack solutions, from lightweight workflows to production apps, while making pragmatic build-versus-buy decisions and integrating with systems like Salesforce, Marketo, and Gong.

Qualifications

• 4+ years of professional software engineering experience, including independently shipping and operating production systems.
• Experience shipping an LLM-powered product, feature, or workflow for real users. You understand the difference between an impressive prototype and a system people can depend on.
• Experience working directly with non-technical users to understand their workflows, test ideas, and improve products through feedback.
• Experience integrating with business systems such as Salesforce, HubSpot, Gong, Slack, or data-enrichment platforms.
• Strong product and engineering judgment. You can move quickly when the problem calls for an experiment and build for reliability when the solution becomes business critical.

Responsibilities

• Work directly with Sales, Marketing and RevOps to understand how they work, where they get stuck, and how they could do more with technology.
• Design, build, and ship full-stack products that use AI to help non-technical teams get work done.
• Build everything from lightweight agent workflows and automations to production applications for research, enrichment, account scoring, and other GTM problems.
• Make pragmatic build-versus-buy decisions. The right solution might use an existing tool, a reusable agent skill, a custom integration, or a full application.
• Partner with RevOps to integrate with the systems that GTM teams use like Salesforce, Marketo, and Gong.

Skills

4+ years experience

LLM-powered product

customer/workflow discovery

systems integration

product and engineering judgment

Tools

TypeScript

React

LangChain

AWS

Job description

Antithesis is hiring an Applied AI Software Engineer to build AI-native products that empower our go-to-market and marketing teams. You will work at the intersection of software engineering, applied AI, data, and GTM operations.

You’ll design, build, and ship full-stack solutions, from lightweight workflows to production apps, while making pragmatic build-versus-buy decisions and integrating with systems like Salesforce, Marketo, and Gong.