Certifications & Trainings

Vladimír Gorej, a.k.a. char0n

Vladimír Gorej is a Prague-based software engineer passionate about software/code quality, Functional and Reactive programming. Vladimír is formerly Technical Team Lead of Oracle, Principal Software Engineer at Apiary and held other senior engineering and leading roles in international companies like Ubiquiti Networks or SecurityScorecard. He's been active in the Open Source community for the last ten years and currently utilizes his experience in this field as an Open Source Software Engineer at SmartBear. Vladimír holds all OpenSource Best Practices certifications awarded by The Linux Foundation. Additionally, his expertise is further acknowledged as a member of the GitHub Stars program. He also plays a pivotal role in shaping the future of asynchronous APIs as a maintainer of AsyncAPI specification. His favorite programming languages include JavaScript, Python, and Elixir.

Vladimír's Credly badges

2024

30 November

Vladimír Gorej, a.k.a. char0n

2024

Open Data Formats: JSON (SC105)

Linux Foundation Certified IT Associate (LFCA)

GitHub Stars 2024 Award

2023

GitHub Administration Certification

GitHub administration for enterprise support and adoption

Authenticate and authorize user identities on GitHub

GitHub Foundations Certification

GitHub fundamentals - Administration basics and product features

Maintain a secure repository by using GitHub best practices

Introduction to GitHub administration

Introduction to GitHub's products

Manage software delivery by using a release based workflow on GitHub

Manage repository changes by using pull requests on GitHub

Fundamentals of Open Source IT and Cloud Computing (LFS200)

Cybersecurity Essentials (LFC108)

Antitrust Laws and OSS Project Management and Participation (LFC105)

Green Software for Practitioners (LFC131)

Implementing Open Source License Compliance Management (LFC194)

Developing Secure Software (LFD121)

Ethics for Open Source Development (LFC104)

GitHub Stars 2023 Award

GitHub Advanced Security Certification

Manage sensitive data and security policies within GitHub

GitHub administration for GitHub Advanced Security

Code scanning with GitHub CodeQL

Identify security vulnerabilities in your codebase with CodeQL

Configure code scanning on GitHub

Configure and use secret scanning in your GitHub repository

Configure Dependabot security updates on your GitHub repo

Introduction to GitHub Advanced Security

Open Data Formats: YAML (SC101)

2022

YAML Zero to Master

YAML 1 Fundamentals

GitHub Actions Certification

Automate your workflow with GitHub Actions

Automate GitHub by using GitHub Script

Manage GitHub Actions in the enterprise

Build and deploy applications to Azure by using GitHub Actions

Create and publish custom GitHub actions

Leverage GitHub Actions to publish to GitHub Packages

Build continuous integration (CI) workflows by using GitHub Actions

Introduction to GitHub

Automate development tasks by using GitHub Actions

Professional Scrum Developer™ I (PSD I)

2022 GitHub Stars award

2022 Vista Global Hackathon - Award

2022 Vista Global Hackathon - Award Certificate

2022 Vista Global Hackathon - Certificate of Participation

Professional Scrum Master™ I (PSM I)

Complete Agile Scrum Master Certification Training

Creating Open Source Projects (LFC208)

Collaborating Effectively with Open Source Projects (LFC207)

Open Source Compliance Programs (LFC206)

Open Source Development Practices (LFC205)

Effective Open Source Program Management (LFC204)

Open Source Business Strategy (LFC203)

Open Source Introduction (LFC202)

Fundamentals of Professional Open Source Management (LFC110)

Introduction to Open Source License Compliance Management (LFC193)

Generating a Software Bill of Materials (LFC192)

Secure Software Development: Verification and More Specialized Topics (LFD106x)

2021

Secure Software Development Fundamentals

Secure Software Development: Implementation (LFD105x)

Secure Software Development: Requirements, Design, and Reuse (LFD104x)

Inclusive Strategies for Open Source (LFC103)

Inclusive Open Source Community Orientation (LFC102)

The Inclusive Speaker Orientation (LFC101)

Open Source Licensing Basics for Software Developers (LFC191)

A Beginner's Guide to Open Source Software Development (LFD102)

2017

Inspiring and Motivating Individuals

2015

HTML5.1x: Web Design Fundamentals (Part 1)

2014

V Skills certified Django Developer