Skills
Frontend
Javascript, Typescript
React, Angular, Vue.js, Gatsby, Next.js
WebGL, Three.js
yarn, npm, webpack. gulp etc.
CSS, HTML
Backend
Ruby on Rails, Node.js, PHP, Laravel, Symfony, Django, Flask
Docker
PostgreSQL, MongoDB, GraphQL, MariaDB, redis, Oracle
foundations in Java
foundations in AWS
Mobile
React Native
Java, Kotlin
Flutter
foundations in Swift
Project Management
agile, waterfall
change management, release management
scrum
Jira, Confluence, Trello, Slack, MSTeams
Development Practices
naming conventions, coding guidelines, documentation
code reviews, pair programming, refactoring, linting
MVP, prototyping, R&D
VSCode, IntelliJ, Android Studio
Architectures and selected design patterns
microservices, MVC, monolith, flux, redux, reactive programming
factory, builder, singleton, facade, state, observer, strategy, command, visitor
Testing
test driven development, test automation
unit testing, integration testing, end-to-end testing, mutation testing
Jest, Puppeteer, Enzyme, Rspec, Cypress, Mocha, Jasmine, Espresso, ...
Infrastructure
SSL certificates, DNS and server management, nginx, load balacing
CI/CD
API
REST, SOAP
documentation, swagger
Authentication and Security, Accessibility
OAuth 2.0, OpenID Connect, Keycloak, JWT
WCAG 2.0
SEO, eCommerce, Marketing
Google Analytics, PageSpeed Insights
payment gateways
Salesforce (Apex), Intercom, Segment, Shopify, Wordpress
Version Control
git, git flow, git tags, releases, rebasing
Gitlab, Github, BitBucket