Dev and Deliver

Dev and Deliver is a Polish software house working from Kraków that builds web and mobile products on React, Next.js and Node.js. It works mainly with CTOs and founders across Europe, staffing projects with senior engineers only and staying on after launch for ongoing support.

What Dev and Deliver offers

• Custom software development — MVPs, full-cycle product builds and the modernisation of legacy systems, from the first workshop to release.
• Mobile app development — iOS and Android apps built with React Native, backed by Node.js services.
• Product and UX/UI design — prototyping and interface design ahead of development.
• Quality assurance — manual testing and test automation as part of each build.
• Team augmentation — engineers placed into a client's own development effort.
• AI features — work such as language-model characters for games and AI tooling inside products.

Who it works with

The firm serves startups, mid-sized companies and enterprises. Examples on its site include a Danish booking marketplace, a rebuilt customer app for the cleaning firm Hemfrid, and a compliance platform for Speeki that now serves more than 100 enterprise clients.

Key facts

• Based in: Kraków, Poland
• Projects: more than 300 delivered, by its own count
• Stack: React, Next.js, React Native, Node.js, NestJS, GCP and AWS