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Senior front-end developer with 8+ years of experience, What have I done?,…
Senior front-end developer with 8+ years of experience
Languages
HTML5
CSS3
Javascript
Typescript
SCSS
Technologies
React.js
Next.js
Redux RTK
Context API
IndexedDB
Tanstack
Testing
Jest
React-testing-library
Cypress
Zod
Automations
Prettier
ESLint
Vite
Webpack
Gulp
Husky
GitHub Actions
Debugging
ReactDevTools
Requestly
Mockoon
Lighthouse
Datadog
Collaboration
GIT
Figma
Storybook
Confluence
JIRA
What have I done?
Conflict & Communication
Tell me about a disagreement with another engineer and how you handled it.
Describe a time when expectations were unclear and caused friction.
How do you handle feedback you disagree with?
Debugging & Quality
Tell me about a difficult bug that took time to diagnose.
Describe a production issue that wasn’t caught by tests.
How do you approach investigating issues that users report vaguely?
Failure & Learning
Tell me about a decision that didn’t work out as expected.
Describe a time you shipped something that later caused problems.
What’s a mistake you learned the most from as an engineer?
Impact & Business value
Can you give an example of a technical change that had clear business impact?
Tell me about a time when your work directly affected users’ ability to do their job.
How do you balance technical quality with business constraints?
Mentorship & Teamwork
Tell me about a time you helped other engineers succeed.
How do you share knowledge or align a team technically?
Describe a situation where collaboration improved the final outcome.
Ownership & Initiative
Tell me about something you improved even though it wasn’t explicitly assigned to you.
Describe a problem you noticed and took ownership of fixing.
How do you decide what’s worth improving versus leaving as-is?
Project management & Process improvement
Tell me about a project where coordination was as important as coding.
How do you keep large, long-running technical initiatives from stalling?
Describe a time you improved the development process for your team.
Technical decisions & Problem solving
Describe a technical decision you made that had long-term consequences for the codebase.
How do you approach problems where the “obvious” solution doesn’t scale?
Tell me about a performance issue that wasn’t obvious at first.
My stories
Ownership & Initiative
Routes consistency
Consistent buttons across modals
Error handling guidelines
Dynamic mocks for tests
Process & Project Management
Typescript migration plan and execution
Surveys refactoring plan and execution
ESLint rules adoption across team
Error handling guidelines
Mentorship & Teamwork
Localization cache
Offline mode + synchronizations
Survey form performance in Backoffice
Error handling guidelines
Technical Decisions & Problem Solving
Offline mode + synchronizations
Localization cache
Google Translate bug on dynamic content
Consistent buttons across modals
Debugging & Quality
Incorrect reports for boolean questions after migration
Localization cache
Consistent buttons across modals
Impact & Business Impact
Google Translate bug on dynamic content
Offline mode + synchronizations
Conflict & Communication
FE Catch Up Fridays
Failure & Learning
ESLint rules adoption across team
Who am I?
Self-reflection 6 Growth
What’s your biggest weakness?
What feedback changed how you work?
How do you keep learning?
Motivation & Caree goals
Why do you want to join us?
What kind of projects energize you?
Where do you want to grow next?
Work style & Productivity
How do you prioritize when everything feels urgent?
What’s your approach to code reviews?
How do you stay focused working remotely?
Leadership philosophy
How do you make others around you better?
When you mentor, what’s your approach?
Ethics & Judgment calls
Describe a time you were asked to do something you disagreed with.
How do you balance speed vs quality?