What we build for companies worldwide
GMI Software is a Gdansk-based software house focused on mobile apps (React Native) and headless e-commerce (MedusaJS). Below is our full service catalog for teams in the EU, UK and US.
Mobile apps for iOS & Android
React Native, Expo, store releases, integrations and product maintenance.
View serviceHeadless & B2B commerce
Stores and sales platforms with MedusaJS, Next.js and ERP/PIM integrations.
View serviceMedusaJS development
Medusa agency: implementations, migrations, B2B modules and dedicated teams.
View serviceMobile apps
E-commerce & commerce
Headless & B2B commerce
Stores and sales platforms with MedusaJS, Next.js and ERP/PIM integrations.
MedusaJS development
Medusa agency: implementations, migrations, B2B modules and dedicated teams.
Advanced commerce
B2B marketplaces, CPQ, quick commerce, cross-border and multi-tenant SaaS.
E-commerce mobile analytics
Tracking plans, conversion funnels and data layer for commerce apps.
Product & quality
AI & automation
AI-gen development
Copilots, agents and LLM integrations from PoC to production.
RAG & knowledge bases
Semantic search and answers grounded in company documents.
AI agents & automation
Workflows, tools and human-in-the-loop where it matters.
LLM integrations
Chat, assistants and model layers inside existing products.
AI-native software company
Products where AI is part of the architecture, not an add-on.
Platform & maintenance
Not sure where to start?
Describe your project in the form below - we reply with an initial estimate within 48 business hours.
Free consultationLet's talk
about the project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.
80-890 Gdansk, Poland