Job Opportunities in the Seedcamp Portfolio

OneShot.ai is a fast-growing GTM Execution Platform that blends AI agents with elite human operators to deliver fully done-for-you outbound execution for B2B SaaS companies. Backed by top investors, we help companies drive pipeline growth without expanding their headcount.

We’re looking for experienced Fractional SDRs who live for cold calling and can confidently book meetings in the B2B SaaS space. You’ll be making 2 hours of cold calls per day into qualified ICP lists, leveraging AI-driven research and killer targeting.

This is a great fit for someone with a full-time role who wants to earn extra income using their phone skills – and wants to work with a high-performance team that loves to win.

• Cold call high-intent B2B prospects (no list building or research – we handle that)
• Book qualified meetings for our clients, using proven scripts and tools
• Provide feedback on messaging and objection handling
• Collaborate with our enablement and campaign managers to iterate and improve

🚫 If you don’t love being on the phone, this isn’t for you.

🚫 If you haven’t cold-called in SaaS, please don’t apply.

✅ You have 6+ months of SaaS SDR experience, focused on outbound cold calling

✅ You are US or UK based

✅ You love the phone and are confident objection handling

✅ You are coachable, consistent, and hungry to win

✅ You’re available 2 hours per weekday during US or UK business hours

✅ You have strong verbal communication and a quiet home setup

• 100% remote and flexible around your full-time work
• Fast-paced, high-output culture with support and clear expectations
• AI-powered systems – we do the heavy lifting so you can focus on closing
• Real-time enablement and opportunity to be part of a world-class outbound engine