# Lukas Czerwinski

[@czerwinskilukasz1](https://hacklab.so/czerwinskilukasz1)

Lukas Czerwinski is Strategic Growth & Client Leverage Partner at Cogita AI and Tech Advisor at BEMINGLE, based in Warsaw, Poland. In the last 30 days they used 4,295,615,335 tokens, mostly with Codex on gpt\-6\.1\-sol.

Technology leader and former Google engineer working on AI strategy, industrial applications and business growth at Cogita AI\.

Location: Warsaw, Poland

Joined: 2026-08-04

1 followers · 0 following

## Links

- [Luma](https://luma.com/user/lukas_czerwinsk)
- [GitHub](https://github.com/czerwinskilukasz1)
- [LinkedIn](https://linkedin.com/in/lukasz-czerwinski)
- [X](https://x.com/LukaszCzerwin)
- [Instagram](https://instagram.com/lukas_czerwinski_work)

## AI usage (7 days)

Total tokens: 553,451,883

| Harness | Tokens | Share | Most-used model |
| --- | ---: | ---: | --- |
| Codex | 455,405,791 | 82.3% | gpt\-6\.1\-sol |
| Claude Code | 87,909,835 | 15.9% | claude\-opus\-5\-5 |
| OpenClaw | 10,136,257 | 1.8% | \[openclaw\] gpt\-6\-astra |

## Accomplishments

### [configfiles](https://github.com/czerwinskilukasz1/configfiles)

Shell repository that stores config files such as \.bash\_aliases and useful git scripts\. Owner of the repository; created in 2017 and last pushed in March 2025\. Has 1 star\.

### [LogAnalyzer](https://github.com/czerwinskilukasz1/LogAnalyzer)

Python log analyzer: regexp rules filter out matching lines and show only non\-matches, which helps find errors in large logs with repetitive info or status messages\. Owner of the repository; created and last pushed in December 2015\.

### [AskScript language parser and transpiler](https://www.linkedin.com/in/lukasz-czerwinski)

Created and developed the AskScript language, parser and AskScript\-to\-AskJSX compiler/transpiler as an AskQL core contributor\.

### [Sixty\-page Python coursebook](https://www.linkedin.com/in/lukasz-czerwinski)

Created a 60\-page Python fundamentals coursebook with exercises of varied difficulty while teaching at ICM University of Warsaw\.

### [First Lighthouse iOS application](https://www.linkedin.com/in/lukasz-czerwinski)

Developed the first version of Lighthouse’s iOS app with live\-video/H\.264 streaming and internal video\-annotation tools\.

### [Grand Prix Award\(Startup\)](https://www.linkedin.com/in/lukasz-czerwinski)

Award listed in the honors section\. The export does not identify event, award date or project\.

### [Visegrad4 startup event participant—2014](https://www.linkedin.com/in/lukasz-czerwinski)

Participated in the Google\-hosted Visegrad4 innovation/startup event in New York City in October 2014\. No individual award or official affiliation inferred\.

## Experience

### Strategic Growth & Client Leverage Partner — Cogita AI

2026\-04 – Present

Identifies strategic directions, partnership opportunities and client\-expansion paths in AI/manufacturing\. Supports client/partner conversations, advises CEO on growth/positioning/decisions, shapes workshops/discovery initiatives and strengthens enterprise positioning\.

### Tech Advisor — BEMINGLE

2025\-10 – Present

Technology\-advisory role; detailed responsibilities not supplied\.

### Strategic Advisor — Clarity Building Controls

2025\-05 – Present

Ontario, Canada

Strategic\-advisory role following the separately dated fractional\-CTO period\.

### Co\-Founder — Elite Brains AI

2024\-12 – Present

Co\-founded an organisation described as providing European AI engineers, data scientists and ML researchers through a professional network\.

### Fractional CTO — EonD \(Expertise on Demand\)

2024\-05 – Present

Provides technical guidance, oversees frontend/backend fixes and delivers backend functionality including SQL reports and Tesseract OCR\-based CV anonymisation\.

### Fractional CTO — Cogita AI

2025\-04 – 2026\-04

Stated as 'CTO at Cogita AI' in the GitHub bio, with Cogita AI also in the GitHub company field\. Self\-declared; start date not stated\.

Technology leadership for an AI\-transformation initiative at a UK corporation, aimed at manufacturing workflows, production costs and data\-informed decisions\. Also supported pre\-sales and early client negotiations\.

### Fractional CTO — Clarity Building Controls

2024\-09 – 2025\-05

Ontario, Canada

Listed as 'Fractional CTO' in the GitHub bio\. No client or company named; dates not stated\.

Contract technology leadership for an IoT startup: long\-term strategy/roadmap, hiring/vendor plans, product/service architecture, third\-party tools, technology\-budget/resource allocation and evaluation of emerging IoT technology\. Worked across marketing, sales and operations to align plans\.

### Angel Investor — Lofty

2021\-07 – 2025\-01

Investor in an AI\-powered 2D/3D interior\-design product integrated with real\-store products\. The company description gives automatic room/apartment design as its offering; no investment outcome inferred\.

### Advisor — Xfaang

2021\-09 – 2024\-12

Advisory role at Xfaang\.

### CTO \(part\-time\) — EonD \(Expertise on Demand\)

2023\-04 – 2024\-05

Moved to part\-time work to pursue side startups, overseeing a Django developer, a frontend developer and a tester maintaining/extending the system\.

### Platform Lead — Stealth Financial Startup

2023\-04 – 2024\-03

Cairo, Egypt

Platform\-lead role; product and responsibilities not supplied\.

### CTO — EonD \(Expertise on Demand\)

2022\-01 – 2023\-04

Warsaw, Poland

Listed as 'ex\-CTO at EonD \(Expertise on Demand\)' in the GitHub bio\. Self\-declared; dates not stated\.

Owned software\-creation process and mentored eleven people across engineering, data science, QA, product, design and Scrum\. Set technology direction, made hiring decisions, advised/mentored, reviewed code and discussed architecture\.

### Technical Advisor / CTO — EonD \(Expertise on Demand\)

2020\-01 – 2022\-01

Warsaw, Poland

Advised technology direction, managed two junior engineers, reviewed code and advised collaboration with software agencies and UX studios\.

### Software Architect — Xfaang

2020\-03 – 2021\-09

Listed as 'Ex\-Software Architect at Xfaang \(@Xfaang\)' in the GitHub bio\. Self\-declared; dates not stated\.

Django/Python and Node\.js software architecture\. Created AskQL, described as a language combining TypeScript and GraphQL, and developed an e\-learning platform for a major consulting organisation\.

### Python Developer \(remote project\) — IMBlox via Xfaang

2021\-03 – 2021\-05

Python/Django development for a chatbot creation and management platform\.

### Core Contributor — AskQL

2020\-03 – 2021\-04

Created and developed the AskScript language, its parser and AskScript\-to\-AskJSX compiler/transpiler\.

### Senior Software Engineer \(remote\) — Qordoba / Writer

2019\-01 – 2020\-03

San Francisco Bay Area, United States

Developed Scala backend services, JSON parsing, request handling and authorisation, designed architectures/APIs and maintained a large codebase\. Worked with frontend/backend engineers, PMs, DevOps and a computational linguist; coordinated two engineers on one project\. The source notes Qordoba rebranded to Writer in 2020\.

### Founder — Green Apple

2018\-08 – 2019\-09

Warsaw, Poland

Developed a venture aiming to help restaurants improve food management, waste and rework through software tools\.

### Teaching Assistant \(part\-time\) — University of Warsaw

2019\-02 – 2019\-07

Warsaw, Poland

Conducted WWW/web workshops at MIM UW once a week during the spring semester\.

### CTO — EneGIVE

2017\-09 – 2018\-09

Poznań, Poland

Technology leadership for EV\-charging management spanning customer charging/payment apps and automated\-invoicing/billing back office\. The profile reports two ScaleUp startup grants for the venture\.

### CTO, Co\-Founder — MoneyFriend\.co

2016\-09 – 2017\-05

Warsaw, Poland

Built a Facebook Messenger financial\-advice chatbot\. Profile reports MIT EF acceleration, collaboration with PKO BP and a ScaleUp startup grant; no financial advice or product performance inferred\.

### Co\-Founder — Polish Valley Blender

2016\-01 – 2016\-07

Palo Alto, California, United States

Organised networking meetings for Polish residents/startups in California, inviting startup founders, engineers and investors\.

### Software Engineer — Lighthouse AI

2015\-06 – 2016\-05

Palo Alto, California, United States

Developed the first iOS app for a home\-security camera, including live video/H\.264 streaming, plus internal web/dashboard video\-annotation tools\.

### Software Engineer — Google

2013\-10 – 2015\-06

Mountain View, California, United States

Worked on Image Search quality and infrastructure: statistical result analysis, algorithm design/improvement, C\+\+/Java, A/B tests, internal engineering tools and MapReduce/big\-data processing, collaborating with engineers and statistical analysts\.

### Manager / Advisor \(part\-time\) — Księgarnia Warszawa

2012\-10 – 2015\-02

Warsaw / remote

Performed statistical analysis, marketing\-strategy planning, competitor/opportunity/risk analysis and managed software\-engineer interns for an online bookstore\.

### Web Developer \(part\-time\) — Księgarnia Warszawa

2007\-07 – 2014\-10

Warsaw, Poland

Built order\-management web software in PHP/MySQL/JavaScript and maintained a complex bookstore site, including automatic imports/backups and statistics\.

### Research Software Engineer — ICM University of Warsaw

2013\-03 – 2013\-09

Warsaw, Poland

Developed Java/Java 3D VisNow visualisation framework and a module for haptic/touch control of a 3D scene\. Advised framework message\-flow design involving concurrency/big data; used SensAble PHANTOM libraries/device and Redmine\.

### Python Teacher / Python Handbook Author — ICM University of Warsaw

2012\-09 – 2013\-01

Warsaw, Poland

Taught Python twice monthly on Saturdays and authored a sixty\-page coursebook of Python fundamentals and exercises at different complexity levels\.

### PHP Course Teacher — ALX

2012\-05 – 2013\-01

Warsaw, Poland

Taught PHP courses and improved/extended participant handbooks\.

### Principal Web Developer — upload\.pl

2011\-07 – 2011\-08

Warsaw, Poland

Developed a file\-upload web portal with PHP5, MySQL and jQuery, collaborating with a UI designer\.

## Education

### Building Bridges Between Business and Computer Sciences — Summer School — University of Salford

2009\-07 – 2009\-07

Manchester, United Kingdom

Collaborated with students from Polish/Dutch universities on market analysis, a report, startup idea/MVP and presentation\.

### Mathematics, Computer Science and Physics — Stanisław Staszic High School No\.XIV

2004\-09 – 2007\-06

Warsaw, Poland

Mathematics, computer\-science and physics studies\.

### Master of Science, Computer Science — University of Warsaw

2010–2012\(year\-only education period\)\.

### Bachelor of Science, Computer Science — University of Warsaw

2008–2010\(year\-only education period\)\.

### Bachelor\-level Computer Science studies — Warsaw University of Technology

2007–2008\(year\-only listed education period\)\. The export names BSc Computer Science but does not explain the short period/relationship to later Warsaw University study\.

### Grand Piano Classes — Oskar Kolberg Music School No\.1

Warsaw, Poland

1996–2001\(year\-only education period\)\.