Keywords
Skills
Expert for the development of Web/Mobile Apps, Infrastructure and Tooling. My field-tested knowledge is based on my studies (degree in Computer Science in Media) as well as my eleven years work experience.
My focus is on JavaScript/TypeScript & Node.js.
Currently my emphasis is on app development with React Native as well as in-house trainings for topics I'm passionate about.
More on my website (https://www.rsternagel.de).
My Skills are:
Programming Languages: JavaScript (incl. ES 20XX) (9 years), TypeScript (months), Node.js (3 years), Go (months), Python (3 years), UNIX shell scripting (4 years)
Frameworks: React Native, qooxdoo (JS - former member of core team), Django (Python), Flask (Python)
Libraries: React, React Router, Redux, Redux Form, Redux-Saga
Databases: Redis, MongoDB, MySQL, SQLite
Server: nginx
Web Technologies: HTML, CSS (inkl. SCSS & PostCSS), SVG, XML
Architecture: GraphQL (incl. Prisma), REST
Paradigms: Responsive web design, CSS Modules & CSS in JS
Protocols: HTTP, LDAP
Schem Languages: JSON Schema, Relax NG
DSL: Regular Expressions
Dev: VS Code, Atom/Nuclide, (M)Vim, Xcode, Android Studio
Testing: Jest, Enzyme, Jasmine, Mocha
Quality Assurance: Prettier, Flow, ESLint, stylelint
Security: Snyk
Containerization: Docker
Orchestration: Docker Swarm mode, Kubernetes
Documentation: Docusaurus, Sphinx (Python)
Static Site Generator: Gatsby (JS), Hugo (Go)
CI/CD: CircleCI, Travis CI, Greenkeeper, Jenkins
(D)VCS: Git, Mercurial
Build: npm, yarn, webpack, Babel
Agile Software Dev: eXtreme Programming, Kanban, Scrum
Misc: Sketch, Photoshop, Illustrator, LibreOffice
OS: macOS, Linux
My focus is on JavaScript/TypeScript & Node.js.
Currently my emphasis is on app development with React Native as well as in-house trainings for topics I'm passionate about.
More on my website (https://www.rsternagel.de).
My Skills are:
Programming Languages: JavaScript (incl. ES 20XX) (9 years), TypeScript (months), Node.js (3 years), Go (months), Python (3 years), UNIX shell scripting (4 years)
Frameworks: React Native, qooxdoo (JS - former member of core team), Django (Python), Flask (Python)
Libraries: React, React Router, Redux, Redux Form, Redux-Saga
Databases: Redis, MongoDB, MySQL, SQLite
Server: nginx
Web Technologies: HTML, CSS (inkl. SCSS & PostCSS), SVG, XML
Architecture: GraphQL (incl. Prisma), REST
Paradigms: Responsive web design, CSS Modules & CSS in JS
Protocols: HTTP, LDAP
Schem Languages: JSON Schema, Relax NG
DSL: Regular Expressions
Dev: VS Code, Atom/Nuclide, (M)Vim, Xcode, Android Studio
Testing: Jest, Enzyme, Jasmine, Mocha
Quality Assurance: Prettier, Flow, ESLint, stylelint
Security: Snyk
Containerization: Docker
Orchestration: Docker Swarm mode, Kubernetes
Documentation: Docusaurus, Sphinx (Python)
Static Site Generator: Gatsby (JS), Hugo (Go)
CI/CD: CircleCI, Travis CI, Greenkeeper, Jenkins
(D)VCS: Git, Mercurial
Build: npm, yarn, webpack, Babel
Agile Software Dev: eXtreme Programming, Kanban, Scrum
Misc: Sketch, Photoshop, Illustrator, LibreOffice
OS: macOS, Linux
Project history
U.a.:
* 1&1 Internet AG
* Audi AG
See my whole project list (https://www.rsternagel.de/projects).
* 1&1 Internet AG
* Audi AG
See my whole project list (https://www.rsternagel.de/projects).
Local Availability
Only available in these countries:
Germany, Austria und Switzerland
My preferred location to work from is Frankfurt am Main, the Rhein-Main area or from home (remote).
However gladly also projects in bigger european cities (e.g. Copenhagen) outside of Germany.
However gladly also projects in bigger european cities (e.g. Copenhagen) outside of Germany.