Bilyana Stefova

Led a SaaS product from concept to launch, defining product direction, roadmap priorities, success criteria, and core user experiences. Authored 50+ user stories, product requirements, and acceptance criteria across core product functionality. Used AI-assisted workflows for product research, requirements analysis, documentation, prototyping, and development planning. Built and iterated working product prototypes using AI-assisted development tools to test ideas, explore solutions, and communicate requirements. Evaluated product opportunities using customer feedback, analytics, business objectives, and technical feasibility, translating ambiguous product ideas into structured workflows, technical specifications, and implementation plans. Collaborated with UX, development, payments, authentication, analytics, and third-party integrations to deliver customer-facing functionality, making trade-offs across scope, feasibility, user value, and implementation complexity.

Developing and maintaining the frontend of Your Crayon Story, a modular multi-page React + TypeScript + Tailwind app. Build in responsive UI, improving performance, and integrating personalized features for better user experience. Project development is currently paused by owner for product re-evaluation.

Delivered production features for commercial Unity projects in an Agile Scrum environment. Built gameplay systems, UI, and JSON-based systems while working closely with designers and QA. Translated product and design requirements into technical implementations across multiple sprint cycles.