Web Developer (m/f/d)PTV. Empowering Mobility as part of Umovity.At PTV Group, we're driven by a shared purpose: empowering smarter, safer and more sustainable mobility through advanced technology. We offer innovative software solutions and provide customized consulting. For over 40 years, we've been a leader in transport planning, simulation, and real-time transport management software. Trusted by over 2,500 cities worldwide, our solutions empower engineers and decision-makers to shape the future of mobility. We are proud of our global team of over 1,500 passionate individuals working across 28 locations. All united by a shared vision and a commitment to making a real difference. Are you interested in complex data processing in a modern environment which has a direct impact on the way people move? Join us in shaping the future of mobility!What you move with usJoin a fabulous team of web developers and UX designers to lay the foundation of a growing cloud platform and shape the future of mobility! You'll play a key role in implementing our in-house design system, translating UI designs into fully functional applications, and advancing our frontend architecture as well as tooling with modern technologies. Write clean, efficient, and well-documented TypeScript and React code.Develop and maintain our internal React UI component library, hand-in-hand with our UX designers.Extend and improve internal shared TypeScript libraries, enabling other PTV teams.Collaborate with design and backend teams to build web apps and contribute to a growing cloud platform.Engage in collaborative code reviews, upholding quality standards and share knowledge.Stay up-to-date with emerging trends in JavaScript, React, and further front-end technologies, while putting them to use.What you bring to the teamBasic:Modern HTML, CSS and JavaScript (ES6+) knowledge.Good understanding of TypeScript and React.Being familiar with unit testing and related JavaScript frameworks such as Jest or Vitest.Experience with Git and its collaborative workflows.Problem solving skills and attention to detail.Great communication skills and a collaborative mindset. Nice to have:Experience in maintaining TypeScript and React libraries.Being familiar with Redux or similar state management solutions.Expertise in creating accessible, WCAG-compliant web UIs and components.Knowledge of performance optimization techniques for React applications.Experience in backend technologies and RESTful APIs.What's waiting for youA highly skilled, incredibly capable, and very nice teamSustainable, high-quality product developmentFlexible working hours30 days holiday, 24th and 31st December freeTraining programs at PTV AcademyGreat corporate and team events such as an annual external Developer WorkshopFitness center at the Headquarters in KarlsruheFantastic canteenJob bikeand a lot moreWhat else you should knowCompany: PTV Planung Transport Verkehr GmbHLocation: DE, KarlsruheType of contract: Permanent employment contract with 40.0 hours/weekContact:Steffen Göckel+49 721 9651-0Apply now