I will build saas, mobile, and web app full custom tech stack developer

Have an app idea? Build it with a developer who has taken products from concept to 100,000+ users.

Im Christopher Walsh, a Senior Full-Stack Developer in Toronto. My technology has contributed to a multi-million-dollar fundraise and helped create the technical edge behind another companys acquisition. I maintain a 5.0-star rating across 23 verified client reviews and have personally shipped and helped scale 40+ production apps totalling over 100,000 users.

You bring the idea. Ill handle the technology.

Well turn your concept into a clear plan and visual design before I build your complete mobile or web application. I can handle everything your product needsfrom user accounts and data to payments, AI, maps, integrations and launch.

Youll work directly with me throughout the entire project with clear communication and regular progress.

At completion, youll receive a polished, organized product that you fully own and can confidently launch, scale or hand off to your future team.

40+ production apps. 100,000+ users. 23 verified 5-star reviews. Multi-million-dollar fundraising impact. Acquisition-level technology.

You bring the idea. Ill engineer the product.