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Alex Stasiak

Hi, ready for growth? Transform your industry with us.

Alex Stasiak


Power Your Business Growth

With Our


Let's build some cutting-edge tech together!


Head of Sales

Digital Guidance

We build applications that meet your digital requirements.

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Trusted by:

We Offer Support Through the Whole Digital Product Lifecycle

Product discovery

→ Defining next steps

→ Prioritizing investment

→ Minimizing risks

→ Validating concept

→ Understanding end-users


→ Strengthening brand identity

→ Enhancing user satisfaction

→ Powering marketing efforts

→ Simplifying maintenance


→ 3x more cost-effective

→ Faster time-to-market

→ Easy maintenance

→ Easily scalable


→ Web development

→ Mobile development

→ Cloud development

→ Frontend development

→ Backend development

→ Quality assurance

MVP building

→ Creating a clickable prototype

→ Evaluating market-fit

→ Prioritizing features

→ Identifying core functionalities

→ Gathering user feedback

The Results Speak For Themselves our clients' own words

Startup House is our trusted software development partner, with whom we have worked for many years.

Piotr Stępień

Head of Technology

Siemens Finance Sp. z o.o.

I’m very happy because they quickly respond to our needs.

Svein-Magnar Nylund



They’re highly engaged and willing to understand our problems.

Thommy Tellefsen



Client logo
Startup House exceeded expectations in their delivery of a brand that aligned with the startup’s unique business value.

Paweł Michalski



Choosing to work with SH is perhaps the smartest thing we've done. They are much more than just great developers and designers, they are valuable team players that care about delivering great products. Their can-do attitude and genuine interest in understanding the end user is why they are our preferred partner.

Sasan Mameghani

CEO & Founder


Our partnership with SH has allowed us to build a great product team with talented people. I'd recomend them to anyone who wishes to access experienced development talent in Poland.

Gaute Gamst

CTO & Founder


Having worked with multiple software agencies over the last few years, SH's dedication and attention to detail really stands out. Working with SH feels like having an in-house team of exceptional engineers and designers. They commit to the project beyond its scope, they challenge your ideas and go the extra mile to ensure that you succeed.

Thomas Sveum



Client logo
They are much more than just great developers and designers, they are valuable team players that care about delivering products. Their can-do attitude and genuine interests of understanding the end user and the problems that are being solved is why they are our preferred partner, and we are already planning the next project together.

Leonardo Ruspini

Product Development Manager


I did not know the outcome of the discovery at the very beginning, it was my first product discovery. However now I see the whole picture, you were very helpful in guiding us through the process and I am impressed, you are really good at it!

Ørjan Eilertsen

Product Manager


I would also like to say I was impressed by the work done so far. The demo (...) was great, because it is already a progress even though we are just in the beginning.

Kristin Laahne Olsen

Product Leader


We've used SH for developing the MVP for my start-up. SH was easy to communicate with, and did a great job proposing solutions and design for the MVP. Considering that I do not have any technical background myself, SH made it easy to build our first prototype.

Merete Nygaard

CEO & Founder


They exceeded our expectations in terms of the quality we received.

Anton Lutz

CEO & Founder

Flyvbird GmbH

The team was very eager to understand our needs. SH completed the deliverables and documents on time and with excellent quality. They were quick to adapt to the project's needs. Further, they demonstrated excellent communication through virtual meetings and emails. Customers can expect a productive team.

Jorge Villafuerte

Director of Technology


SH understood our requirements brilliantly, and the delivery was flawless. The team was communicative, understanding, talented, timely, and open to feedback, leveraging Jira and Slack to collaborate.

Thaman Chand

Frontend Team Lead, UI/UX Designer & PM


The project is very multi-faceted so we get to develop everything at the same time. The internal stakeholders are particularly impressed with the team's technical prowess, commitment to success, and agile delivery.

Paul Konieczny



SH has successfully developed a quality MVP. The team has executed a structured process to ensure the project's success. The team's communication was smooth and the team is always available even with time differences. They have been responsive throughout the partnership. The time difference wasn’t a big issue.

Justin Hoffmann

CEO & Founder


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Startup Development House sp. z o.o.

Aleje Jerozolimskie 81

Warsaw, 02-001

VAT-ID: PL5213739631

KRS: 0000624654

REGON: 364787848

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