--- title: "THE TISA (@the-tisa) | Hashnode" description: "馃憢 Hi There! Welcome to THE TISA. We publish expert insights, practical guides, and in-depth articles on AI, Software Engineering, SaaS, Cloud Computing, and..." url: "https://hashnode.com/@the-tisa" --- @the-tisa # THE TISA @the-tisa 路 1st Floor, 70-71, opposite Hotel Narayan Palace, Patel Nagar, Govindpura, Jaipur, Rajasthan 302044 路 Joined July 2026 馃憢 Hi There! Welcome to THE TISA. We publish expert insights, practical guides, and in-depth articles on AI, Software Engineering, SaaS, Cloud Computing, and the technologies shaping tomorrow 馃殌. [Website](https://www.thetisa.com/) ### [AI Software Development Cost: What Businesses Should Expect](https://the-tisa-developers.hashnode.dev/ai-software-development-cost-what-businesses-should-expect?utm_source=hashnode&utm_medium=feed) A founder asks two agencies to quote the same support assistant. One comes back with $20,000. The other says $180,000. Both sound confident, and both can be right, because they are pricing different t 14 min read 路 [the-tisa-developers.hashnode.dev](https://the-tisa-developers.hashnode.dev/ai-software-development-cost-what-businesses-should-expect?utm_source=hashnode&utm_medium=feed) [Nov 2](https://hashnode.com/posts/ai-software-development-cost-what-businesses-should-expect/6ae815d9c128c7cfe37bf9dc) ### [How to Choose an AI Software Development Company: A Developer's Guide](https://the-tisa-developers.hashnode.dev/how-to-choose-an-ai-software-development-company-a-developer-s-guide?utm_source=hashnode&utm_medium=feed) A company hires an AI vendor for a six-month project. The demo looks great, but three months later, the chatbot struggles with the company's actual data. There are no proper tests, prompt ownership is 13 min read 路 [the-tisa-developers.hashnode.dev](https://the-tisa-developers.hashnode.dev/how-to-choose-an-ai-software-development-company-a-developer-s-guide?utm_source=hashnode&utm_medium=feed) [Oct 26](https://hashnode.com/posts/how-to-choose-an-ai-software-development-company-a-developer-s-guide/6adee8a164202913cdb8af0a) ### [How to Build Scalable AI Applications: Architecture, Code, and Production Lessons](https://the-tisa-developers.hashnode.dev/how-to-build-scalable-ai-applications-architecture-code-and-production-lessons?utm_source=hashnode&utm_medium=feed) A demo that handles ten testers can fall apart within an hour of a public launch. Requests pile up behind slow model calls. The provider returns rate limit errors. One GPU runs out of memory. The mont 10 min read 路 [the-tisa-developers.hashnode.dev](https://the-tisa-developers.hashnode.dev/how-to-build-scalable-ai-applications-architecture-code-and-production-lessons?utm_source=hashnode&utm_medium=feed) [Oct 15](https://hashnode.com/posts/how-to-build-scalable-ai-applications-architecture-code-and-production-lessons/6ad0a4f57af990b8de4f2c10) ### [AI in Customer Experience Management: A Practical Guide for Developers](https://the-tisa-developers.hashnode.dev/ai-in-customer-experience-management-a-practical-guide-for-developers?utm_source=hashnode&utm_medium=feed) How AI chatbots, sentiment analysis and personalization work in real support stacks, with a working Python example. 9 min read 路 [the-tisa-developers.hashnode.dev](https://the-tisa-developers.hashnode.dev/ai-in-customer-experience-management-a-practical-guide-for-developers?utm_source=hashnode&utm_medium=feed) [Oct 7](https://hashnode.com/posts/ai-in-customer-experience-management-a-practical-guide-for-developers/6ac6013d8c154e515578649f) ### [AI in Manufacturing: Smart Factory Applications](https://the-tisa-developers.hashnode.dev/ai-in-manufacturing-smart-factory-applications?utm_source=hashnode&utm_medium=feed) A bearing on a packaging line starts to wear out on a Tuesday. Vibration creeps up by a fraction, the motor draws slightly more current, and nobody hears anything over the noise of the floor. By Frida 13 min read 路 [the-tisa-developers.hashnode.dev](https://the-tisa-developers.hashnode.dev/ai-in-manufacturing-smart-factory-applications?utm_source=hashnode&utm_medium=feed) [Sep 29](https://hashnode.com/posts/ai-in-manufacturing-smart-factory-applications/6abb42b7cb67c9adb9c65c20)