Junior Frontend Engineer - Internship
AdsWizz
Bucharest, Bucharest, Romania
Information Technology, Engineering
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 where a diverse group of emerging talent and legends 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. Regardless of their role, each of our employees is vital in bringing SiriusXM’s vision to life daily.
SiriusXM Media is the gateway for marketers to North America's most prominent digital audio advertising ecosystem. As the combined advertising revenue organization of SiriusXM Holdings Inc., SiriusXM Media spans across leading owned and operated audio platforms Pandora and SiriusXM; innovative ad tech 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 of 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 Junior Frontend Engineer - Internship, you will join a high-performing team of engineers who build, own, and maintain scalable products and services. You will collaborate with cross-functional teams to design and develop user-facing features for AdsWizz products, while contributing to data-driven solutions and improving the onboarding experience across SXM Media and AdsWizz platforms.
What You’ll Do
- Learn and contribute to building user interfaces for AdsWizz products
- Assist in developing reusable UI components using modern frontend frameworks (e.g., Angular / WebComponents)
- Work closely with engineers, designers, and product teams to implement new features
- Support integration of frontend components with backend APIs and services
- Help identify and fix bugs and improve application performance
- Participate in code reviews and team meetings to learn best practices
- Contribute to internal tools, documentation, and design system components
- Continuously learn new technologies, tools, and development practices
- Basic knowledge of HTML, CSS, and JavaScript
- Familiarity with at least one frontend framework (Angular, React, or similar)
- Understanding of fundamental web concepts (DOM, APIs, responsive design) is a plus
- Basic knowledge of Git or other version control systems
- Strong willingness to learn and develop technical skills
- Good communication and teamwork abilities
- Attention to detail and problem-solving mindset
- Currently pursuing or recently completed a degree in Computer Science or a related field
The requirements and duties described above may be modified or waived by the Company in its sole discretion without notice.
R-2026-04-41
About the company
Company website•Entertainment Providers and Broadcast Media Production and Distribution
AdsWizz (a SiriusXM company) is the technology engine powering the monetization of audio content worldwide. A pioneer in the space with a presence in more than 40 countries, we equip advertisers, publishers, and podcasters with one-of-a-kind solutions they need to connect, scale, and grow.
Trusted by the most influential names in the industry, AdsWizz has been a longstanding leader in audio adtech, continually raising the bar for what’s possible. Our award-winning, full-spectrum, agnostic platform serves every part of the audio ecosystem—radio, streaming, and podcasting—helping our partners create meaningful listener experiences while maximizing their revenue.
Our team believes in the unmatched power of audio to connect, inspire, and move people. We know it’s the most intimate, immersive, and evolving medium, and our tech is built to unlock its full potential.
HERE’S HOW:
Advertisers: From brand awareness to performance marketing, we give you unmatched access to digital audio audiences. With robust planning and buying capabilities: AudioMatic DSP platform, global Marketplace, and unified Measurement & Attribution, we ensure advertisers reach, engage, and measure across podcasts and digital radio with ease and effectiveness.
Publishers: We empower you to monetize smarter and grow faster. Our Ad Insertion Suite, AudioMax SSP, AudioServe Campaign Manager, and global Marketplace streamline inventory management, optimize yield, and maintain a premium listener experience.
Podcasters: We give you the freedom to focus on content while we handle monetization, analytics, and distribution. With Simplecast CMS, enterprise-level podcast monetization tools, and advanced audience insights, creators grow their reach, engage audiences, and earn revenue—on their own terms.
Ready to get started? Visit our Services page or head to www.adswizz.com