Sales Development Representative (US

Sales Development Representative

About Stream Stream powers real-time Chat, Video, Activity Feeds, and AI Moderation for billions of end-users across thousands of apps, from Strava and Bumble to eBay and Patreon. Our platform processes billions of API requests per month and supports applications with millions of concurrent users, while delivering highly reliable, low-latency services and a great developer experience.

We're looking for a Sales Development Representative dedicated to our Video product to join Stream on our mission of elevating the quality of apps for billions of users globally. You'll build the top of our pipeline and set the tone for how prospects first experience Stream. This is a full-time role based in our Boulder office, three days a week in the office.

It's a fast way to learn technical sales and own real revenue impact early. You'll report directly to the GTM Lead for Video, working as part of a dedicated product team rather than a general sales pool, a fast way to learn technical sales in a high-demand category and own real revenue impact early.

You'll partner with our Account Executives on Video outbound, and work with managers to test new outbound ideas. Day to day, you'll write outbound messaging that's worth reading, run sharp qualification on cold calls, and personalize your outreach rather than blasting templates.

• Identify, research, and qualify new business through targeted outbound prospecting
• Run strong discovery to understand a prospect's needs and connect them to Stream
• Book qualified meetings with ICP prospects across phone, email, Linked In, and creative outreach
• Work closely with AEs: join intro calls and make the handoff clean
• Hit your activity and pipeline goals by keeping the top of funnel healthy
• Keep CRM data accurate in Salesforce
• Know Stream's AI moderation product, value, ICP, and competitors well enough to speak to them naturally

You're motivated, curious, and comfortable with a 'no' on the way to a 'yes.' You think about outbound strategically, you like running experiments, and a fast-changing environment suits you. You're a self-starter who wants to learn the fundamentals of technical sales and contribute to revenue from the start.

• 3-6+ months of SDR or outbound lead-gen experience at a tech company
• Cold calling and emailing skills you can point to results for
• Experience with CRMs and sales engagement tools
• Strong business sense and the ability to think on your feet
• Clear, persuasive written and verbal communication
• Resilience: you handle rejection and stay motivated
• Experience in a fast-paced, goal-oriented environment

• Experience at a SaaS startup
• Exposure to API-driven or developer-focused products
• Experience communicating with technical personas (engineering, product)
• Familiarity with WebRTC, real-time video or live streaming

You're the first impression prospects get of Stream, and you influence how companies keep their platforms safe  sit at the start of the pipeline, so your work shows up directly in how Stream grows. You'll join a strong GTM team across EMEA, APAC, and the US and talk to recognizable brands. You'll learn fast from people who sell a genuinely technical product, and there's real room to grow into an AE or other GTM roles.

Stream builds the real-time infrastructure behind Chat, Video, Activity Feeds, and AI Moderation for apps used by billions of people. Our aim is to become the AWS of components: we take hard technical problems and turn them into SDKs that let developers ship better apps faster.

We're a Series B company with offices in Amsterdam, Boulder, Toronto, Skopje, and a team of around 150 people from more than 35 countries. We're backed by Felicis Ventures, GGV Capital, 01 Advisors, Techstars, and Arthur Ventures, with angels including Dick Costolo (ex-CEO of Twitter), Olivier Pomel (CEO of Datadog), Tom Preston-Werner (co-founder of Git Hub), and Nicolas Dessaigne (co-founder of Algolia).

We'll be straight with you: a startup is more demanding than a large company. There's no fixed playbook, you'll own your results, and…