Rafał Pocztarski

Back-end Node.js Developer

Building REST APIs for Mobile and Web Applications

Photo by Rafał Pocztarski

Rafał Pocztarski

Stack Overflow

Stack Overflow
Stack Exchange Badge
Gold JavaScript Badge Silver Node.js Badge

700+ Answers, 3,000,000+ People Reached, 40,000+ Total Reputation

Golden JavaScript Badge - awarded to 356 users worldwide and 5 users in Poland

Silver Node.js Badge - awarded to 77 users worldwide and 2 users in Poland

IBM Badges

Node.js Contributor IBM Badge API Management Concepts IBM Badge

Node.js Contributor

"The badge holder has demonstrated a commitment to the success of Node.js through direct contributions to the core or one of the top NPM modules. This individual has proven a dedication to the technology and an understanding of the Node.js project, its goals, and the needs of the developer community, while adhering to common development practices that contributes to successful code." - IBM

API Management Concepts

"This badge holder has a basic understanding of the the business and architectural concepts of API development." - IBM


Scrum.org PSM I Certification

Scrum.org PSM I Certification signed by Ken Schwaber


What if I told you there are no tables in relational databases? - The relational model explained using fashion, two crucial sentences and common sense.

Nonblacking I/O on the planet Asynchronia256/16 - explaining asynchronous I/O using fiction

Shame-driven development - The real driving force of open-source software quality.

Back to the Backend Era - Serverless with Syncano



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