Stephan Schneider
Digital Expert Associate Partner
Copenhagen, Capital Region of Denmark
Summary
🤩
RockstarStephan Schneider is a Digital Expert Associate Partner at McKinsey with 11 years of hands-on software engineering experience and a strong focus on cloud security and tech consulting. Based in Copenhagen, he blends backend development, QA and test automation expertise—demonstrated through contributions to notable open-source projects like Knex and Contentful migration tooling—with strategic client impact. He has a knack for hardening tests and migrations, improving transaction behavior and validation logic, and translating complex technical issues into reliable production outcomes. A data-loving developer at heart, Stephan pairs rigorous engineering discipline with a consultant’s ability to communicate trade-offs and drive pragmatic change across teams.
11 years of coding experience
Stackoverflow
327reputation
61kreached
20answers
3questions
Github Skills (31)
database-migrations10
atom-editor10
unit-testing10
javascript10
schema-validation10
testing10
test-framework10
eslint10
knx10
sql10
database-migration10
knexjs10
test-automation10
mysql9
postgresql9
Programming languages (13)
Github contributions (5)
contentful/contentful-migration
Sep 2017 - Sep 2018
🚚 Migration tooling for contentful
Role in this project:
Back-end Developer & QA Engineer / Test Automation Engineer
Back-end Developer & QA Engineer / Test Automation EngineerContributions:8 reviews, 45 commits, 34 PRs in 1 year
Contributions summary:Stephan primarily focused on enhancing the Contentful migration tooling by adding validations and improving the existing codebase. They introduced features like validating field validations, allowing custom error messages, and correcting invalid combinations of validation properties. Additionally, the user contributed to end-to-end testing by adding timeouts and ensuring the correct output of validation errors. This involved changes across multiple files related to payload validation, schema validation, and integration testing, suggesting proficiency in testing and back-end development.
contentfulmigrationtooling
AtomLinter/linter-eslint
Mar 2017 - Mar 2017
ESLint plugin for Atom Linter
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:6 commits, 1 PR, 3 comments in 1 day
Contributions summary:Stephan primarily focused on updating and adjusting existing test specifications within the repository. Their commits reflect a deep understanding of the testing framework, specifically modifying test expectations, updating URLs, and ensuring alignment with the latest API version. They also addressed feedback from code reviews, refining existing functionalities and improving overall test coverage. The user's work showcases an understanding of the Linter API and its integration with the project.
linterlinteslintlinter-eslintatom-linter
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