Arkadiusz Ostrowski
AngularReactNext.jsTypeScriptPythonML

Software EngineerFrontend • Full-Stack • AI-Powered Applications

I’m a Software Engineer building modern frontend interfaces and full-stack systems, with a strong focus on integrating AI into real-world, production-ready applications.

Arkadiusz

Tech Stack

A practical mix for frontend, full-stack work, and AI/ML projects.

AngularRxJSNgRxSignalsReactNext.jsTypeScriptTailwindshadcn/uiAngularRxJSNgRxSignalsReactNext.jsTypeScriptTailwindshadcn/ui
Node.jsREST APIsSSEPerformanceUX/UITestingCI/CDGitClean CodeNode.jsREST APIsSSEPerformanceUX/UITestingCI/CDGitClean Code
PythonFastAPIscikit-learnMLflowDockerMongoDBSQLPandasNumPyPythonFastAPIscikit-learnMLflowDockerMongoDBSQLPandasNumPy

Experience

Commercial work in Angular/TypeScript, testing, and API integration.

Frontend DeveloperOpen-E Data Storage SoftwareMay 2023Present
  • Develop and maintain enterprise web applications using Angular and TypeScript.
  • Manage application state with NgRx and reactive programming with RxJS.
  • Collaborate with backend teams to integrate RESTful APIs.
  • Write and maintain unit tests with Jasmine and Karma.
  • Implement end-to-end tests with Playwright.
  • Use SASS/SCSS for structured, scalable styling.
IT Support (L1)Sopra Steria PolandJune 2022April 2023
  • Provide first-line support and coordinate escalations with L2 teams.
  • Resolve hardware and software issues across ~1,000 users (laptops, phones, printers).
  • Administer Active Directory and support Microsoft Authenticator / Intune workflows.
  • Create internal procedures and technical documentation.
Intern ITSopra Steria PolandJuly 2021August 2021
  • Set up workstations for new employees.
  • Install and configure hardware and software for new team members.

Education

Computer Science studies and continuous learning across frontend, full-stack, and AI/ML — focused on skills that translate into real production-ready projects.

Bachelor of Engineering (B.Eng.) in Computer Science Akademia WSB – WSB University2022Present
  • Computer Science (B.Eng.) studies with focus on software engineering fundamentals.
  • Practical projects in web development and data/AI-related topics.
IT Technician Technikum TEB Edukacja Katowice20182022
  • IT fundamentals: networks, hardware/software, and troubleshooting.
  • Built strong technical foundation for software engineering work.
Courses & Continuous Learning
Frontend Engineering
  • Angular - The Complete Guide (2025 Edition)
  • Reactive Angular Course (RxJS, Angular 20)
  • Angular Signals In Depth (Angular 20)
  • React - The Complete Guide 2025 (incl. Next.js, Redux)
  • Understanding TypeScript
  • CSS - The Complete Guide 2024 (Flexbox, Grid, Sass)
  • Accelerated ES6 JavaScript Training
  • Accelerated JavaScript Training
Artificial Intelligence & Machine Learning
  • Machine Learning Bootcamp in Python Part I - from A to Z
  • Machine Learning Bootcamp in Python Part II - from A to Z
  • Data Science Bootcamp in Python - from A to Z
  • Interactive data visualizations in Python - Plotly
Data Engineering & Big Data
  • Spark and Python for Big Data with PySpark (in progress)
  • SQL Bootcamp - Databases SQLite - Part I
  • SQL Bootcamp - Databases SQLite - Part II
Software Engineering Foundations
  • Python programming - from A to Z - 2025
  • [2025] Python 3 Course from Basics to Master - 72h!
  • 120+ Python Exercises - Data Science - NumPy
  • 130+ Python Exercises - Data Science - Pandas
  • Scientific Computing with Python
  • Linux Essentials
  • PCAP: Programming Essentials in Python

Contact

Email is the fastest way to reach me — feel free to connect on GitHub or LinkedIn.

Contact

The fastest way is email. You can also find me on LinkedIn and GitHub.

Send email
Email:
arkadiuszostrowski.job@gmail.com