• Lead frontend architecture for complex Web3 applications (dashboards, protocol UIs, admin panels) • Build interfaces for the next generation of financial applications - lending, trading, staking, RWAs, bridging, stablecoins • Own frontend delivery end-to-end: architecture, implementation, performance, and quality • Mentor and support other frontend engineers, review code, and set best practices • Work closely with founders, smart contract and backend engineers to turn deep tech into usable products • Align directly with customers on scope, timelines, and delivery expectations • Act as a reliable technical partner who helps teams move faster and avoid pitfalls

About Multi Media, LLC Multi Media, LLC is the company behind Chaturbate, one of the most heavily trafficked live streaming platforms in the world. We support a global network of independent content creators and millions of real-time viewers, delivering interactive video at scale. Our infrastructure handles complex broadcasting, low-latency streaming, and high-engagement user experiences. All live, all the time. We’re building a platform where creators can express themselves freely and grow their communities, where viewers discover and interact with creators they’re drawn to, and where the team behind it is challenged, trusted, and responsible for shaping the experience of millions of users around the world. We value people who take initiative, stay curious, and care deeply about the quality and impact of what they build. The Role We’re looking for a Senior Frontend Engineer to join our Video Streaming Team and own key parts of the frontend video stack, including the web player, broadcaster tools, and viewer experiences for live and VOD playback. In this role, you’ll build and optimize high-performance, user-facing features with a focus on playback quality, latency, and cross-browser reliability. Working closely with your team, you’ll tackle complex streaming challenges to deliver a seamless, real-time video experience. You’ll also drive technical decisions, shape frontend architecture, and ensure performance at scale. Success in this role requires strong product thinking, a deep understanding of browser behavior, and the ability to debug and optimize complex systems in production. What You’ll Do - Build and improve the UI for a web video player and related frontend components - Optimize startup time, latency, and playback quality across browsers/devices - Partner with backend and infrastructure teams to diagnose and resolve streaming issues

• Own and evolve core frontend libraries and the application platform that Vannevar's products are built on • Design and implement shared infrastructure: routing, authentication, error handling, UI components, and cross-app patterns • Improve developer experience: faster local dev, better build pipelines, and clearer documentation • Partner with product teams to understand their needs and turn recurring patterns into reusable platform capabilities • Mentor and guide engineers across the organization on frontend architecture and best practices

• Develop scalable technology solutions • Work collaboratively with different teams and clients • Participate in projects that utilize Artificial Intelligence • Contribute to companies' digital transformation