> Markdown version of [/events/world-congress-2025/sessions/747-build-your-first-ai](https://www.wearedevelopers.com/events/world-congress-2025/sessions/747-build-your-first-ai). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Build Your First AI Assistant in 30 Minutes: No Code Workshop - **Date:** Friday, Jul 11, 2025 - **Time:** 09:40–10:10 (30 min) - **Room:** Stage 13 - **Event:** World Congress 2025 ## Recording [Watch recording](https://www.wearedevelopers.com/videos/1498-build-your-first-ai-assistant-in-30-minutes-no-code-workshop) ## Description Ever wonder how companies are cutting hiring time in half while making candidates feel more valued than ever? In this rapid, intensive 30-minute session, you'll go from zero to building your own Custom GPT using nothing but natural language prompts—no coding required. You'll discover the prompting frameworks behind Loop's breakthrough AI assistants: "Martha" (doubled outreach responses), "Scorecraft" (eliminates bias with data), and "Tony" (revolutionizes performance coaching). Watch me build a working GPT live on stage, then follow along as you create your own. You'll leave with a functioning AI assistant and the proven methodology to build your very own agents. ## Speaker ### [Leandro Gomes da Silva](https://www.wearedevelopers.com/@leandro-gomes-da-silva) Leandro Gomes da Silva, Co-Founder of YOU.BUT.AI ## Related talks at this congress - [How to Assess and Hire Talent: The Skills-Based Hiring Playbook for the AI Age](https://www.wearedevelopers.com/events/world-congress-2025/sessions/594-how-to-assess-and) — Guy Barel - [AI or KO: Is HR ever going to use intelligent technology?](https://www.wearedevelopers.com/events/world-congress-2025/sessions/913-ai-or-ko-is-hr-ever) — Data Dan - [From Zero to Hero: How to put GPT LLMs & friends into your applications - Generative AI in Action](https://www.wearedevelopers.com/events/world-congress-2025/sessions/456-from-zero-to-hero) — Christian Weyer, Sebastian Gingter - [HR ROBO SAPIENS: Decoding AI Agents and Workflow Automation for Modern Recruitment](https://www.wearedevelopers.com/events/world-congress-2025/sessions/805-hr-robo-sapiens) — José Kadlec