Senior Full-Stack Developer (React + React Native & TypeScript)
- Remote
- Aachen, Nordrhein-Westfalen, Germany
- Augsburg, Bayern, Germany
- Bad Homburg, Hessen, Germany
- Baden-Baden, Baden-Württemberg, Germany
- Bergisch Gladbach, Nordrhein-Westfalen, Germany
- Berlin, Berlin, Germany
- Bernau, Brandenburg, Germany
- Bielefeld, Nordrhein-Westfalen, Germany
- Bramsche, Niedersachsen, Germany
- Chemnitz, Sachsen, Germany
- Darmstadt, Hessen, Germany
- Darmstadt, Hessen, Germany
- Dresden, Sachsen, Germany
- Dresden, Sachsen, Germany
- Dusseldorf, Nordrhein-Westfalen, Germany
- Düsseldorf, Rheinland-Pfalz, Germany
- Essen, Nordrhein-Westfalen, Germany
- Frankfurt, Hessen, Germany
- Freiburg, Baden-Württemberg, Germany
- Geoergsmarienhütte, Niedersachsen, Germany
- Görlizt, Sachsen, Germany
- Göttingen, Niedersachsen, Germany
- Greifswald, Mecklenburg-Vorpommern, Germany
- Halle, Sachsen-Anhalt, Germany
- Hamburg, Hamburg, Germany
- Hannover, Niedersachsen, Germany
- Heinsberg, Nordrhein-Westfalen, Germany
- Karlsruhe, Baden-Württemberg, Germany
- Kiel, Schleswig-Holstein, Germany
- Koln, Nordrhein-Westfalen, Germany
- Leipzig, Sachsen, Germany
- Leverkusen , Nordrhein-Westfalen, Germany
- Lingen, Niedersachsen, Germany
- Magdeburg, Sachsen-Anhalt, Germany
- Mainz, Rheinland-Pfalz, Germany
- Mittenwalde , Brandenburg, Germany
- Munich, Bayern, Germany
- Münster, Nordrhein-Westfalen, Germany
- Münster, Nordrhein-Westfalen, Germany
- Neu-Ulm, Bayern, Germany
- Neuss, Nordrhein-Westfalen, Germany
- Nuremberg, Bayern, Germany
- Osnabrück, Niedersachsen, Germany
- Neuruppin, Brandenburg, Germany
- Paderborn, Nordrhein-Westfalen, Germany
- Potsdam, Brandenburg, Germany
- Quedlinburg, Sachsen-Anhalt, Germany
- Rimbach, Hessen, Germany
- Rostock, Mecklenburg-Vorpommern, Germany
- Schwerin, Mecklenburg-Vorpommern, Germany
- Stuttgart, Baden-Württemberg, Germany
- Ulm, Baden-Württemberg, Germany
- Varel, Niedersachsen, Germany
- Viechtach, Bayern, Germany
- Warendorf, Nordrhein-Westfalen, Germany
- Wiesbaden, Hessen, Germany
- Wuppertal, Nordrhein-Westfalen, Germany
- Vienna, Wien, Austria
- Wien, Wien, Austria
- Petten, Noord-Holland, Netherlands
- Alkmaar, Noord-Holland, Netherlands
- Amersfoort, Noord-Holland, Netherlands
- Amsterdam, Noord-Holland, Netherlands
- Amsterdam, Noord-Holland, Netherlands
- Schipol, Noord-Holland, Netherlands
- Utrecht, Utrecht, Netherlands
- Emmen, Luzern, Switzerland
- Zürich, Zürich, Switzerland
- Bromolla, Skåne län, Sweden
- Stockholm, Stockholms län, Sweden
- Porto, Lisboa, Portugal
- Lisbon, Lisboa, Portugal
- Krakow, Podlaskie, Poland
- Krosno, Dolnośląskie, Poland
- Lublin, Lubelskie, Poland
- Poland, Mazowieckie, Poland
- Poznan, Wielkopolskie, Poland
- Warsaw, Warmińsko-Mazurskie, Poland
- Liège, Walloon Region, Belgium
- Mons, Walloon Region, Belgium
- Namur, Walloon Region, Belgium
- Copenhagen, Hovedstaden, Denmark
- Helsinki, Uusimaa, Finland
- Birmingham, England, United Kingdom
- London, England, United Kingdom
- London, England, United Kingdom
- Manchester, England, United Kingdom
- Aberdeen, Scotland, United Kingdom
- Wales, Wales, United Kingdom
- Bolzano, Trentino-Alto Adige, Italy
- Rome, Lazio, Italy
- Barcelona, Catalunya [Cataluña], Spain
- Madrid, Comunidad de Madrid, Spain
- Tenerife, Canarias, Spain
- Dublin, Leinster, Ireland
+94 more- Engineering
Job description
At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Full-Stack Developer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
What you’ll do:
-Develop and maintain our cross-platform interfaces using React
-Refactor and modernize components to improve speed, usability and accessibility
-Use a diverse set of skills to improve and optimize the performance & design of our products & interfaces
-Collaborate closely with a small, agile team
-Take ownership of projects and features from concept to release
-Drive architecture and code quality (patterns, refactoring, maintainability)
-Be ready to contribute quickly after an fair onboarding period
-Improve performance & UX with measurable outcomes (Core Web Vitals, load times, responsiveness)
Job requirements
What we’re looking for:
-Several years of production experience
-Excellent TypeScript skills (clean types, refactor-safe code)
-Solid experience with React & React Native, especially hooks and modern component patterns
-Understanding of responsive design and accessible web development
-Knowledge of performance optimization, accessibility best practices, and (testing) tools such as Vitest, Playwright, Maestro
-Ability to work independently, communicate clearly, and deliver end-to-end
Know or be ready to learn:
-React Query (@tanstack/react-query): comfortable working with queries, mutations, caching, and existing API hooks
-Zustand: able to work confidently with global state in an existing codebase
-Electron: familiar with building/maintaining cross-platform desktop apps
-Native mobile development: experience with Kotlin and/or Swift
or
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