


The Banker Who Built An AI Factory
DeejayHead of Product, re:cinqOn This Podcast
Nick Gushin's journey from 18 years in banking to teaching himself Python with ChatGPT. The develop fast, fail fast philosophy behind Swiss AI Chatbot Factory.
- After 18 years in banking, Nick's journey began when a stranger on a plane revealed ChatGPT could write Python code from a text request.
- Using ChatGPT and YouTube podcasts as his tutors, Nick taught himself Python from scratch, starting with a simple hello world command.
- He decided to leave banking for good after one of his personal chatbot projects attracted over a thousand active users in its first month.
- Out-of-the-box foundation models were not viable for their use case, showing only 20-30% accuracy on real conversations.
- Embracing a develop fast, fail fast philosophy, Nick built over 20 pet projects on Python to accelerate his learning and test ideas.
- He met his co-founder, Robert, after presenting his machine learning algorithm at a Zurich conference where he was seeking collaborators.
- They began by manually building smarter AI chatbots for companies, combining Nick's sales logic with the latest AI models.
- After repeatedly building chatbots through an eight-step process, they decided to automate each step with its own dedicated AI agent.
- This automation became the Swiss AI Chatbot Factory, a platform that creates a fully trained chatbot from a URL in under three minutes.
- The factory's conveyor pipeline uses multiple AI agents to check input, retrieve data, and prevent hallucinations before delivering a response.
Learning to Code by Asking ChatGPT
03:46In this conversation, we examine how a chance conversation with a stranger on a flight introduced Nick Gushin to ChatGPT's ability to write code, sparking his self-directed journey into Python. Starting from a simple print hello world command, he taught himself programming using ChatGPT and YouTube podcasts as his tutors, gradually learning to deploy applications and work with cloud infrastructure. Nick describes a nine-month stretch of coding twelve to fourteen hours a day, treating the process as an intensive full-time education even while still formally employed in banking. He built more than twenty pet projects in Python, most of which failed to find an audience, but one Telegram chatbot grew to over a hundred thousand users, giving him confidence that his new skills could produce something real.
Leaving Banking for a Develop-Fast Culture
22:20We also discuss why Nick stepped away from an eighteen-year banking career, despite valuing the industry's role in society, once he saw how much faster he could iterate on ideas with AI. He describes setting deliberate milestones during a sabbatical, first testing whether he could code independently and then whether his products could attract real users, before one chatbot project drew over a thousand active users within a month. Nick contrasts this develop-fast, fail-fast approach with banking, where bringing a single new product to market could take nine to twelve months, meaning a whole career might only produce a handful of launched ideas. He credits this rapid iteration cycle, learning new protocols and libraries with every project, for accelerating his growth far beyond what a corporate role could offer.
Building the Chatbot Factory's Anti-Hallucination Pipeline
40:44A third focus of the conversation is the architecture behind the Swiss AI Chatbot Factory, which automates an eight-step chatbot-building process that Nick and his co-founder Robert originally performed by hand for clients. We examine how user input is never passed directly to a response-generating function; instead it moves through layered AI agents that check relevance, screen for jailbreak attempts, and combine vector search with linguistic search against the client's data. Nick recounts an internal test showing that aggressive user language pushed models toward hallucinating answers more than ninety percent of the time, which shaped the strict verification rules now built into the pipeline. The result, he says, is a chatbot that can be generated from a company URL in under three minutes while still resisting the fabricated or off-topic answers that plague simpler chatbot implementations.

