Who We Are: SiriusXM and its brands (Pandora, SiriusXM Media, AdsWizz, Simplecast, and SiriusXM Connect) are leading a new era of audio entertainment and services by delivering the most compelling subscription and ad-supported audio entertainment experience for listeners – in the car, at home, and anywhere on the go with connected devices. Our vision is to shape the future of audio, where everyone can be effortlessly connected to the voices, stories and music they love wherever they are. This is the place where a diverse group of emerging talent and legends alike come to share authentic and purposeful songs, stories, sounds and insights through some of the best programming and technology in the world. Our critically-acclaimed, industry-leading audio entertainment encompasses music, sports, comedy, news, talk, live events, and podcasting. No matter their individual role, each of our employees plays a vital part in bringing SiriusXM’s vision to life every day. SiriusXM Media is the gateway for marketers to the largest digital audio advertising ecosystem in North America. As the combined advertising revenue organization of SiriusXM Holdings Inc., SiriusXM Media spans across leading owned and operated audio platforms Pandora and SiriusXM; innovative adtech solutions powered by AdsWizz; sonic creative consultancy Studio Resonate; and an extended content network featuring exclusive monetization agreements with Audiochuck, NBC Universal, SoundCloud, and many more. Reaching more than 150 million listeners each month, SiriusXM Media delivers audiences the tailored brand experiences they crave while putting creators first, making it easy for every marketer to produce, plan, buy and measure across its entire audio universe. About AdsWizz AdsWizz, a subsidiary of SiriusXM, is the leading global provider of digital audio and podcast advertising solutions. AdsWizz is the underlying monetization solution for well-known music platforms, podcasts, and broadcasting groups worldwide, giving advertisers or all sizes unprecedented access to premium and niche audio content. Through dynamic ad insertion, advanced programmatic platforms, and innovative audio formats, AdsWizz efficiently connects buyers and sellers for digital audio and podcast advertising. AdsWizz is a global company with a presence in over 40 countries, and a Technology Development Hub in Bucharest, Romania. How you’ll make an impact: As a Senior Software Engineer (Front End) - contractor, you will play an essential role in the development and maintenance of a Design System based on StencilJs. Your work will involve the implementation of components, adherence to best practices, and ensuring the scalability of the system. This Design System will be integral to existing products built in Angular, React, and Vue, thereby influencing the user experience across multiple platforms. What you’ll do: Be part of a Front End Team collaborating closely with the UX (Design) team and other Front End engineers who will use the design system. Develop and maintain a Design System, ensuring its scalability and integration with existing products built in Angular, React, and Vue. Help devise technical solutions and provide estimations for upcoming features related to the design system. Ensure that the proposed solutions are scalable for the continuously growing features. Support design and engineering teams in finding the best solution for each platform. Respect the design when implementing the technical solution, while also proposing improvements to deliver the expected results. Suggest and implement improvements on the design system. Analyze and provide constant feedback to the requirements from inception until delivery. Review code and give feedback on the UI work within the team. Collaborate closely with your team and product designer. Share your expertise with the rest of the UI Frontend developers through discussions and workshops. Contribute to the implementation of components, best practices, and scalability within the design system. What you’ll need: Bachelor’s degree in Computer Science, Mathematics, Informatics, or equivalent. At least 4-5 years of relevant experience in the Front-End world. Good understanding of common UX patterns. Proficiency in TypeScript. Experience with Web Components (Stencil JS). Experience with modern UI frameworks. Familiarity with StoryBook. Experience with Playwright or other modern testing tools. Proficiency in modern HTML and DOM manipulation, including good practices for accessibility. Good CSS skills, with experience in SASS & B.E.M. Experience working on fast-scaling and complex systems. Understanding of back-end systems and APIs. Experience mentoring or guiding peers and junior developers. Knowledge in Design System Architecture. High standards for the quality of UI and experience interpreting and executing on the outcomes of UX research and Product Design. Awareness of performance monitoring and optimization techniques. Our goal at SiriusXM is to provide and maintain a work environment that fosters mutual respect, professionalism, and cooperation. SiriusXM is an equal opportunity employer that does not discriminate on the basis of actual or perceived race, creed, color, religion, national origin, ancestry, alienage or citizenship status, age, disability or handicap, sex, gender identity, marital status, familial status, veteran status, sexual orientation or any other characteristic protected by applicable federal, state or local laws. The requirements and duties described above may be modified or waived by the Company in its sole discretion without notice. #LI-NV1 Adswizz-2024-03