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10 followers · 6 following

Achievements

Achievement: YOLOAchievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: YOLOAchievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Organizations

@fractalsoft

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noplisu/README.md

Hello World. I'm Grzegorz Lisowski!

linkedin logo portfolio

About Me 🚀

Senior Full-Stack & AI Engineer with 10+ years building production web systems, RAG / agentic AI integrations, and multi-country e-invoicing.
Working remotely through Fractal Soft since 2013 — Rails, NestJS, React, Python, Go, and AWS.
Writing and shipping: noplisu.com · Bookmantic · open-source GOBL.

Snake animation

Certificates

Selected credentials first — full Coursera / Credly wall below.

Featured

Qdrant Essentials Claude Academy: Claude Code 101 Claude Academy: AI Fluency for builders AWS Cloud Technical Essentials IBM Full Stack Software Developer Professional Certificate (V5) Generative AI: Elevate your Software Development Career Inbound Marketing Certified

More credentials

Claude Academy: Claude 101 Claude Academy: AI capabilities and limitations Claude Academy: AI Fluency — Framework and foundations Introduction to HTML, CSS, & JavaScript Software Engineering Essentials Introduction to Cloud Computing Git and GitHub Essentials Front-end Development with React V2 Software Developer Career Guide and Interview Preparation Full Stack Application Development Capstone Project V2 Full Stack Software Developer Assessment V2 Application Development using Microservices and Serverless Containers & Kubernetes Essentials Developing Applications with SQL, Databases, and Django Python Project for AI and Application Development Python for Data Science and AI Node and Express Essentials

Backend

Ruby Ruby on Rails Apache Kafka Nodejs NextJS Express

Frontend

Javascript Typescript React EmberJS Bootstrap Tailwind Sass html5 Css3

Database

Postgresql Mysql Sqlite

AR/VR

Unity Threejs

Devops, Testing & Project Management

Rspec Jest Selenium Eslint Jenkins Docker Terraform Heroku Google Cloud Git Github Gitlab Bitbucket

Pinned Loading

  1. noplisu.github.io noplisu.github.io Public

    Simple website generated using Next.js. It contains my portfolio and contact information.

    TypeScript 1

  2. fractalsoft/fractalsoft.org fractalsoft/fractalsoft.org Public

    Fractal Soft website - https://fractalsoft.org

    Ruby 4

  3. ruby-shell ruby-shell Public

    Ruby

  4. bookmantic bookmantic Public

    A semantic search web app for books

    Python

  5. terraform-homelab terraform-homelab Public

    HCL

  6. fractal-engine fractal-engine Public

    Python