
eFinio
Invoicing for accounting firms: a whole month of invoices in one action, sent to KSeF.
We connect your systems to payments, ERP and third-party services, so nobody has to retype data by hand.
The same data lives in several systems and someone moves it by hand. Every mistake costs time, and a change in one place never reaches the others.
Five steps from the first call to launch. At every stage you know what is being built and why.
You tell us what needs to work. We ask about users, data and deadlines.
We write down features, constraints and the order of work.
A clickable version you can test before production code is written.
The first working version, on real data.
We ship the product and hand over the code and documentation.
After launch you get pierogi!
Thank you. Smacznego!
RESTGraphQLNode.jsPythonTypeScriptZodSupabasePostgreSQLDocker

Systems that expose an API: payments, ERP, online shops and third-party services. On the call with an engineer we check what your system offers.
Yes. We design and build REST or GraphQL APIs, with documentation.
We prepare a quote after a call with an engineer. The cost depends on the number of systems and data flows.
Dashboards, portals, internal systems and websites, including replacements for an old WordPress.
iOS and Android apps from one codebase, in the App Store and Google Play.
Apps for computers from a single codebase: macOS, Windows and Linux.
We add AI to businesses: agents that take over repetitive work, and assistants inside the apps you already use.
A system handmade for your company, when off-the-shelf tools do not fit the process.
Drivers and programs for devices and tools, including ones built in-house.
We teach developers and the rest of the team to work faster with AI without putting company data at risk.
A few words about the idea are enough. We'll agree on the timeline and details together, on a call with an engineer.
After launch you get pierogi!