Automated Design Generation B2B SaaS
A SaaS that turns input data into design output based on templates, built solo from design through operation (Wishket contract, 137 days)
A B2B SaaS platform that automatically produces design output from templates when you enter data. I developed it solo over 137 days, from design through deployment and operation, and after delivery took on 385 hours of operations over 6 months under a monthly maintenance contract. Under a confidentiality agreement with the client, I do not disclose the end customer or industry.
What I did
- Solo development of an automated design generation B2B SaaS platform (from design through deployment and operation)
- Organized the user web, admin web and API as a monorepo
- Automated the flow from data entry to template-based output generation
- Built the order and payment flow
- S3 uploads with automatic thumbnail generation, GitHub Actions CI, and blue/green zero-downtime deployment with rollback
Result
- 31 data models, 236 APIs (147 GraphQL, 89 REST), 105 screens, 73 test files
- 5.00 rating; after delivery, 385 hours of operational support over 6 months under monthly maintenance
Client feedback
Implemented every feature we had doubted was even feasible, exactly as intended in the plan
Tech stack
- Frontend: React, Vite, TanStack
- Backend: NestJS, Prisma, GraphQL
- Infra: Turborepo, Bun, AWS S3, GitHub Actions, PM2