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@lachpawel
Software engineer, educator and developer content creator focused on web technology and Voice AI. Builds TypeScript/React tools and tutorials.
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1,749,396,660 tokens across 4 active days this year. Shades reflect this user's activity, with stronger shades for higher daily totals. Session tokens count on their last active day in UTC. Use arrow keys to explore days, or Home and End to jump to the first and last day.
Apr 2026 – Present
ai-coustics · Berlin, Germany · 8 mos
Developer-relations role from April 2026; the headline specifies Voice AI. Detailed responsibilities are not supplied.
Jul 2024 – Mar 2026
ING · Poland · 1 yr 9 mos
React application with self-reported 1000+ active users; accessible/responsive UI, Spring Boot/PostgreSQL features, frontend/backend tests, AI integration, visualizations and cloud deployments. Stack includes TypeScript, TanStack Query, shadcn, Tailwind, Kotlin/Java, Azure/GCP, Docker, Gemini, Power BI, Jest and Storybook.
Programme listed for 2019–2021; exact months not supplied.
Programme listed for 2013–2016; exact months not supplied.
Oct 2021 – Feb 2024
MicroStrategy · Warsaw, Poland · 2 yrs 5 mos
React components and MicroStrategy Lightning Platform; personalized Lightning Network integrations, unit tests/CI/CD, documentation, UI/UX and technical architecture. Tools include JavaScript/TypeScript, Jest, SQL, MongoDB, GraphQL, MUI and AWS.
Jul 2021 – Oct 2021
MasterBorn Software · Poland · 4 mos
Next.js project with CMS API through server-side rendering; API sorting/filtering/restructuring, mobile-responsive layouts, peer code review and Scrum.
Sep 2018 – Aug 2021
Piri Reis Üniversitesi · Istanbul, Turkey · 3 yrs
First-year ESL instruction; original learning resources, MS Teams instructional videos and online-teaching support. Built grading, portfolio-scoring and essay-assessment apps using JavaScript/HTML/CSS, with MS 365 and video tools.
Aug 2017 – Jul 2018
Bahçeşehir Uğur Eğitim Kurumları · Istanbul, Turkey · 1 yr
Native/skills teacher delivering Content and Language Integrated Learning (CLIL).
Aug 2016 – Jul 2017
Okyanus Kolejleri · Istanbul, Turkey · 1 yr
Native/skills teacher focused on listening and speaking at Cambridge KET/PET levels.
Jan 2016 – Jun 2016
American Culture Language Schools · Karabük, Turkey · 6 mos
Speaking classes for university and high-school students.
Sep 2014 – Oct 2015
American Life · Karabük, Turkey · 1 yr 2 mos
English instruction chiefly for university students at A2–B2 levels.
Study listed for 2012–2014; no separate awarded degree inferred.
Public Secondary Technical-Mechanical School Complex in Włocławek
Automotive-technician programme listed for 2008–2012; exact months not supplied.
