A senior product studio building mobile and web applications — designed with intent, engineered to last. Run a command above, or just scroll.
No handoffs, no middlemen — the same senior crew carries your product from kickoff to launch.
Native iOS & Android plus cross-platform builds with React Native and Flutter.
Dashboards, SaaS platforms, and progressive web apps with React, Next.js, and Node.
Research, prototypes, and design systems that feel obvious to your users.
APIs, microservices, and real-time infrastructure on AWS, GCP, and Azure.
Assistants, automation, and recommendations powered by modern LLMs.
CI/CD pipelines, monitoring, and long-term iteration after launch.
A short record of recent builds, live and in production.
Every project follows the same rhythm — so you always know what happens next.
We map your business, users, and goals — then scope requirements and risks before any code is written.
Wireframes become clickable prototypes. We validate ideas early, while changes are still cheap.
Two-week sprints, live demos, clean code, and automated testing at every checkpoint.
Store submission, production deploy, analytics — then we iterate based on real data.
Performance, reliability, and a codebase your own team can pick up and own.
Maja Sp. z o.o. is a product-minded software studio based in Rawicz, Poland. We partner with founders and established companies to build apps that move the needle — not just check a box.
We think about your users, your business model, and where you're headed — then build accordingly.
"They shipped two weeks early and the polish was extraordinary. Our users noticed the quality immediately."
"Like having a co-founder who happened to be a brilliant engineer. They pushed us — for the better."
"The backend they built handles millions of events a second without flinching. Exceptional depth."
Call us, or leave a brief — we'll get back to you within 24 hours with a tailored proposal.