Networking

We deliver

We deliver

We deliver

European

European

Microsoft

Google

Amazon

Nvidia

Meta

Netflix

Snowflake

Jane Street

Microsoft

Microsoft

Google

Amazon

Nvidia

Meta

Netflix

Snowflake

Jane Street

Microsoft

Microsoft

Google

Amazon

Nvidia

Meta

Netflix

Snowflake

Jane Street

Microsoft

-level

-level

-level

Engineers

Engineers

Data Scientists

ML Researchers

Engineers

Engineers

Data Scientists

ML Researchers

Engineers

Engineers

Data Scientists

ML Researchers

Thousands of alumni from the Faculty of Mathematics, Informatics and Mechanics (MIM), University of Warsaw, Poland
already power Google, Microsoft, Meta and other high-tech companies
in Zurich, London and San Francisco.

Can you afford to miss out on this?

MIM brains power the world's top tech companies

MIM brains power the world's top tech companies

Offer

Our offer

Our offer

We are in direct contact with some of the smartest brains in math and engineering — they are our former classmates and lifelong friends.

We are in direct contact with some of the smartest brains in math and engineering — they are our former classmates and lifelong friends.

  1. Contact us

Fill out the form on this site to contact us – the questions included are designed to guide you step by step.

  1. Contact us

Fill out the form on this site to contact us – the questions included are designed to guide you step by step.

  1. Finding specialist

We will share your job opening within our MIM alumni network

  1. Finding specialist

We will share your job opening within our MIM alumni network

  1. You're matched

We introduce you to the perfect specialist, ready to drive your project forward.

  1. You're matched

We introduce you to the perfect specialist, ready to drive your project forward.

  1. Contact us

Fill out the form on this site to contact us – the questions included are designed to guide you step by step.

  1. Contact us

Fill out the form on this site to contact us – the questions included are designed to guide you step by step.

  1. Finding specialist

We will share your job opening within our MIM alumni network

  1. Finding specialist

We will share your job opening within our MIM alumni network

  1. You're matched

We introduce you to the perfect specialist, ready to drive your project forward.

  1. You're matched

We introduce you to the perfect specialist, ready to drive your project forward.

Benefits

What You Gain

What You Gain

Discover what you gain by working with us.

Discover what you gain by working with us.

Direct access

Gain direct access to top talent: your posting will reach hundreds of MIM alumni and our network of ex-Google, Meta, Microsoft colleagues, and friends.

Direct access

Gain direct access to top talent: your posting will reach hundreds of MIM alumni and our network of ex-Google, Meta, Microsoft colleagues, and friends.

Time saver

We match your job offers with candidates whose skills and preferences align perfectly with your requirements. Spend less time searching and vetting, allowing you to focus on onboarding the right fit faster.

Time saver

We match your job offers with candidates whose skills and preferences align perfectly with your requirements. Spend less time searching and vetting, allowing you to focus on onboarding the right fit faster.

Guaranteed outreach

Top experts often ignore LinkedIn and mark recruiter emails as spam, but we have direct connections and know their interests, ensuring our outreach gets through.

Guaranteed outreach

Top experts often ignore LinkedIn and mark recruiter emails as spam, but we have direct connections and know their interests, ensuring our outreach gets through.

Smart savings

Our direct connections with top-tier IT specialists mean you spend less on sourcing, advertising, and maintaining recruitment pipelines, while ensuring fast, high-quality hires.

Smart savings

Our direct connections with top-tier IT specialists mean you spend less on sourcing, advertising, and maintaining recruitment pipelines, while ensuring fast, high-quality hires.

Direct access

Gain direct access to top talent: your posting will reach hundreds of MIM alumni and our network of ex-Google, Meta, Microsoft colleagues, and friends.

Direct access

Gain direct access to top talent: your posting will reach hundreds of MIM alumni and our network of ex-Google, Meta, Microsoft colleagues, and friends.

Time saver

We match your job offers with candidates whose skills and preferences align perfectly with your requirements. Spend less time searching and vetting, allowing you to focus on onboarding the right fit faster.

Time saver

We match your job offers with candidates whose skills and preferences align perfectly with your requirements. Spend less time searching and vetting, allowing you to focus on onboarding the right fit faster.

Guaranteed outreach

Top experts often ignore LinkedIn and mark recruiter emails as spam, but we have direct connections and know their interests, ensuring our outreach gets through.

Guaranteed outreach

Top experts often ignore LinkedIn and mark recruiter emails as spam, but we have direct connections and know their interests, ensuring our outreach gets through.

Smart savings

Our direct connections with top-tier IT specialists mean you spend less on sourcing, advertising, and maintaining recruitment pipelines, while ensuring fast, high-quality hires.

Smart savings

Our direct connections with top-tier IT specialists mean you spend less on sourcing, advertising, and maintaining recruitment pipelines, while ensuring fast, high-quality hires.

Why us?

Unmatched Expertise
and Proven Results

Unmatched Expertise and Proven Results

We are MIM Brains — a group of alumni from the Faculty of Mathematics, Informatics and Mechanics (MIM), University of Warsaw, Poland.

We are MIM Brains - a group of alumni from the Faculty of Mathematics, Informatics and Mechanics (MIM), University of Warsaw, Poland.

2nd All-time top performer

Poland is ranked as the 2nd strongest country of all time in the International Olympiad in Informatics (according to official statistics). Additionally, Poland outperforms the United States by 6 places in the total number of medalists.

2nd All-time top performer

Poland is ranked as the 2nd strongest country of all time in the International Olympiad in Informatics (according to official statistics). Additionally, Poland outperforms the United States by 6 places in the total number of medalists.

Worldwide expertise

According to LinkedIn data, hundreds of our colleagues, alumni from the MIM faculty, are already working for Big Tech companies in the USA, Switzerland, Germany, UK, Israel and other countries,
including Amazon, Google, Meta (Facebook), Microsoft, Nvidia, OpenAI, Jane Street and, last but not least, Snowflake.

Worldwide expertise

According to LinkedIn data, hundreds of our colleagues, alumni from the MIM faculty, are already working for Big Tech companies in the USA, Switzerland, Germany, UK, Israel and other countries,
including Amazon, Google, Meta (Facebook), Microsoft, Nvidia, OpenAI, Jane Street and, last but not least, Snowflake.

Worldwide expertise

According to LinkedIn data, hundreds of our colleagues, alumni from the MIM faculty, are already working for Big Tech companies in the USA, Switzerland, Germany, UK, Israel and other countries,
including Amazon, Google, Meta (Facebook), Microsoft, Nvidia, OpenAI, Jane Street and, last but not least, Snowflake.

Best in Europe

According to the official statistics of the International Collegiate Programming Contest, the University of Warsaw from Poland (in practice, from our MIM faculty) is the best in Europe (excluding Russia)

Best in Europe

According to the official statistics of the International Collegiate Programming Contest, the University of Warsaw from Poland (in practice, from our MIM faculty) is the best in Europe (excluding Russia)

Best in Europe

According to the official statistics of the International Collegiate Programming Contest, the University of Warsaw from Poland (in practice, from our MIM faculty) is the best in Europe (excluding Russia)

3rd Strongest country

According to HackerRank data, Poland ranks as the 3rd strongest country for top developers worldwide.

3

3rd Strongest country

According to HackerRank data, Poland ranks as the 3rd strongest country for top developers worldwide.

3

3rd Strongest country

According to HackerRank data, Poland ranks as the 3rd strongest country for top developers worldwide.

3

40% cost savings

Research from Stanford University shows that shifting a developer team from the Bay Area to Poland can result in a 40% cost savings, while maintaining performance and quality.

40% cost savings

Research from Stanford University shows that shifting a developer team from the Bay Area to Poland can result in a 40% cost savings, while maintaining performance and quality.

40% cost savings

Research from Stanford University shows that shifting a developer team from the Bay Area to Poland can result in a 40% cost savings, while maintaining performance and quality.

About us

Meet Our Team

Meet Our Team

We are MIM Brains.

We are MIM Brains.

Lukas
Czerwinski

Innovative tech leader with a strong foundation in Computer Science (BSc & MSc, University of Warsaw) and over a decade of global experience, including three years in Silicon Valley. Former Googler, startup CTO, and software architect specializing in scalable products, remote team leadership, and data-driven innovation. Passionate about mentoring developers, fostering high-performing teams, and delivering cutting-edge software solutions aligned with business growth.

Stan
Findeisen

Experienced software engineer with more than 20 years of expertise in delivering end-to-end software solutions across diverse industries and organizations of all sizes, including startups. Ex-IBM, ex-HERE, ex-Roche. Living and working in Switzerland since 2016. Holds a double degree in Computer Science and Mathematics from the University of Warsaw, Poland. USA Computing Olympiad 1999 Spring Open champion.

Lukas Czerwinski

Innovative tech leader with a strong foundation in Computer Science (BSc & MSc, University of Warsaw) and over a decade of global experience, including three years in Silicon Valley. Former Googler, startup CTO, and software architect specializing in scalable products, remote team leadership, and data-driven innovation. Passionate about mentoring developers, fostering high-performing teams, and delivering cutting-edge software solutions aligned with business growth.

Stan Findeisen

Experienced software engineer with more than 20 years of expertise in delivering end-to-end software solutions across diverse industries and organizations of all sizes, including startups. Ex-IBM, ex-HERE, ex-Roche. Living and working in Switzerland since 2016. Holds a double degree in Computer Science and Mathematics from the University of Warsaw, Poland. USA Computing Olympiad 1999 Spring Open champion.

FAQ

Frequently Asked Questions

Frequently Asked Questions

Find the answers here.

Find the answers here.

How long does it take to get matched with a specialist?

Is your service suitable for small startups as well as large enterprises?

What if we don’t find the right specialist the first time?

What are the costs associated with your service?

What types of IT specialists can you connect us with?

How long does it take to get matched with a specialist?

Is your service suitable for small startups as well as large enterprises?

What if we don’t find the right specialist the first time?

What are the costs associated with your service?

What types of IT specialists can you connect us with?

How long does it take to get matched with a specialist?

Is your service suitable for small startups as well as large enterprises?

What if we don’t find the right specialist the first time?

What are the costs associated with your service?

What types of IT specialists can you connect us with?

Contact us

Invest in your success, today!

Invest in your success, today!

Tell us your project needs.

Tell us your project needs.

Your project

Let us contact you

Your Feedback

Company Details

KRS: 0000833989 (District Court of Warsaw, XII Commercial Division)

Share Capital: PLN 84,000.00

NIP: 7010975511

REGON: 385801871

Contact us

hello@mimbrains.pl

Operated by
MIM Brains, by Xfaang sp. z o.o.
Sienna 75, 00-833 Warsaw, Poland

© 2024-2025 Łukasz Czerwiński and Stanisław Findeisen. All rights reserved.

Company Details

KRS: 0000833989

(District Court of Warsaw, XII Commercial Division)

Share Capital: PLN 84,000.00

NIP: 7010975511

REGON: 385801871

Contact us

hello@mimbrains.pl

Operated by
MIM Brains, by Xfaang sp. z o.o.
Sienna 75, 00-833 Warsaw, Poland

© 2024-2025 Łukasz Czerwiński and Stanisław Findeisen. All rights reserved.

Company Details

KRS: 0000833989 (District Court of Warsaw, XII Commercial Division)

Share Capital: PLN 84,000.00

NIP: 7010975511

REGON: 385801871

Contact us

hello@mimbrains.pl

Operated by
MIM Brains, by Xfaang sp. z o.o.
Sienna 75, 00-833 Warsaw, Poland

© 2024-2025 Łukasz Czerwiński and Stanisław Findeisen. All rights reserved.