TestZeus is pioneering the next generation of autonomous software testing with AI agents. We’re the team behind Hercules, the world’s first open-source testing agent. We combine large language models, multi-agent orchestration, and retrieval pipelines to deliver zero-maintenance testing for web and API workloads. We are seeking a Marketing Intern who can help amplify our content and community presence across channels. This is a hands-on role where you’ll create content, manage social media, support events, and drive marketing campaigns alongside a collaborative team. If you enjoy crafting compelling content and engaging developer communities around AI, this internship is for you.

TestZeus is pioneering the next generation of autonomous software testing with AI agents. We’re the team behind Hercules, the world’s first open-source testing agent. We combine large language models, multi-agent orchestration, and retrieval pipelines to deliver zero-maintenance testing for web and API workloads. We are seeking a Lead Backend Engineer who can own the engine that powers Hercules: distributed microservices, event-driven pipelines, and reliable APIs. You’ll lead a small backend/DevOps pod, balance Python agility with Go performance, and ensure our platform is robust, observable, and scalable.

TestZeus is pioneering the next generation of AI-powered software testing. We’re the team behind Hercules, the world’s first open-source testing agent. By combining large language models, multi-agent orchestration, and state-of-the-art retrieval pipelines, we deliver autonomous, zero-maintenance testing for web and API workloads. We are seeking an AI Engineer (4–5 years experience) who can design, build, and scale production-grade LLM systems. This is a hands-on product role where you’ll work closely with backend, frontend, and product teams to ship quickly, test with real users, and iterate in production. If you enjoy building RAG systems, prompt workflows, and agentic evaluation that solve real business problems, this role is for you.