Software House & Consulting

Grow your business faster
with support of experienced IT specialists

Bet on an agile development process, 
improve the performance of your web application 
and get a transparent code of the highest standards at a reasonable price.

Are you facing
any of these situations?

01

The solutions you received are ill-considered and difficult to develop or do not meet your expectations. You need deep analysis and improvement of your web application.

02

The code you have received so far is of low quality. You need clean code that is understandable and well organized, and the knowledge contained within is verified by tests.

03

You don’t get solutions on time. You want to make sure that the whole process goes according to schedule.

04

Good solutions cost you a lot of money. You want to work with a smaller team, not a large agency that charges high margins.

05

Average developers have a hard time understanding your needs. You want to work with an experienced team that will carefully analyze your situation and advise you the best solutions.

06

The current software house has a slow response time. You want to watch over the process and have constant contact with the IT specialist.

If one of these situations is similar to yours, you’ve come to the right place!

We will implement

your vision agile

We listen, observe and analyze.

We are in constant contact with business people,
so we know exactly what problems you face.

Thanks to this, we are able to understand your point of view and provide the best IT solution for your business.

Realizujemy wizję dla Twojego biznesu Master Key - Software House & Consulting

Technologies we use

Tech Stack - JavaScript
Tech Stack - React
Tech Stack - CSS
Tech Stack - HTML
Tech Stack - Express
Tech Stack - GraphQL
Tech Stack - PostgreSQL
Tech Stack - TypeScript
Tech Stack - NodeJS
Tech Stack - mySQL
Tech Stack - AWS
Tech Stack - Jenkins
Docker-logo
Tech Stack - Git
Tech Stack - mongoDB

MASTER KEY

What distinguishes

our software house

Unlike large companies that operate like factories, 

we, thanks to small structures, operate like a manufactory.

our clients

We create software for companies from around the world

As an experienced software house, 

we have been operating on the international market for years.

We cooperate with companies from the United States and Europe.

Daniel Grad - Master Key Software House & Consulting founder

Master Key is the key that opens all locks. 

The key word is also a button on the keyboard.

The mission of our software house is to open up for you new possibilities and solutions using modern technologies. Thanks to them you will efficiently introduce your product to the market and achieve your ambitious goals faster.

Press the Master Key to solve all your problems!

Daniel Grad

Master Key Owner

CASE STUDY

Check how we create IT solutions that develop our clients' business

AI Agents manager for Atreyus.ai

Cloud native MVP for a Portuguese startup

We have created a market research platform

We have created a web application to organize the delivery of goods and plan routes

Logo firmy Teledyne Flir

We have created a new, more efficient application frontend

Logo firmy Kaholo

We reorganized and streamlined the software production process

When we set out to build our application, we had a clear vision—but lacked the expertise to create a polished, user-friendly front end. It was frustrating knowing what we wanted but not being able to bring it to life.

Then we started working with Daniel. His expertise was immediately clear—he quickly identified issues and iterated fast. More than that, he became part of our team, making collaboration seamless. He didn’t just execute; he went above and beyond, which is why we chose to continue working with him.

The real impact hit when we moved from design to build. That’s when our ideas truly took shape. Now, seeing and interacting with our application is a huge relief—it’s everything we envisioned, finally brought to life.

Christian Tooley

CEO of Atreyus.ai

BENEFITS

Why clients choose
to work with us

Your needs are the most important for us! That is why we will adapt to you and your expectations.

We work agile because we know that your requirements can change during the process.

Unlike large agencies, we limit the number of processes. Thanks to this, we implement projects faster.

Let's create something innovative together!

Book a free consultation now and see how we can help you.