People before pixels.
A beautiful screen means very little if people can’t find what they need. Understanding comes before styling.

Full-stack engineer and designer with 4+ years of turning ideas into production-ready products.
I’m Mir Sadat Bin Rakib, a full-stack engineer and designer who enjoys transforming ambitious ideas into intuitive, scalable, and visually engaging products.
Over the past four years, I’ve worked across software engineering, AI systems, frontend development, and UI/UX design. I’ve contributed to startups, launched products reaching thousands of users, and built independent projects from concept to production.
My approach combines engineering discipline with design thinking. I believe great products should be technically reliable, visually distinctive, and genuinely useful.
Outside of engineering, I explore design systems, creative coding, AI tools, content creation, and building products of my own.
Take a look at the workA beautiful screen means very little if people can’t find what they need. Understanding comes before styling.
Great products should be technically sound. The systems underneath matter as much as the surface people see.
Visually memorable and genuinely helpful belong together. The best work is easy to use and hard to forget.
Built and improved AI evaluation and testing workflows. Improved LLM task accuracy by 18%, reduced manual QA work by 50%, and contributed to faster development and release cycles.
Built responsive product experiences and reusable frontend components. Improved landing-page CTR by 35% and reduced design-to-development handoff time by 67%.
Independently developed a production MVP within 3 weeks, launching a platform that reached 5,500+ users with 99.8% uptime.
Worked on AI-powered e-commerce experiences, contributing to $50K+ in new revenue and a 9% improvement in storefront conversion.
I’d love to hear what you’re working on.