TechScreen is a profitable AI SaaS platform offering real-time assistance during technical interviews. Launched in 2023, it has amassed over 3,000 registered users and maintains a 94% net margin, earning $1,700 in monthly recurring revenue (MRR). The platform aids software engineers and technical professionals by analyzing interview audio and providing real-time guidance in coding, system design, and behavioral interviews, differing from traditional preparation by offering real-time support. The business employs a successful Google Ads strategy, yielding 60-100 signups daily, which helps convert trial users into subscribers. With a lean operation managed by a single founder requiring only 5 hours weekly, TechScreen boasts significant growth potential, particularly through its effective acquisition channels like Google Ads, organic content marketing, and Reddit. Financially, the company generates $13,000 annually with $10,000 profit. Monthly page views exceed 1,416, with an active churn rate of 20%. The business is poised for expansion through enhanced marketing partnerships, organic content scaling, and international reach, targeting markets like AI productivity and career optimisation. TechScreen's minimal operating costs primarily include hosting and payment processing. Ideal for SaaS entrepreneurs, marketing agencies, or AI innovators, the business offers a stable tech stack and the opportunity to scale its acquisition strategy and explore new products and features. Buyers seeking an established product with the potential for aggressive growth investment will find substantial opportunities to compound MRR and expand the core user base.