Growth Marketing Manager (B2B Performance Focus)

Synthflow AI is a no-code platform for deploying voice AI agents that automate phone calls across contact center operations and business process outsourcing (BPO) at scale. We help mid-market and enterprise companies manage routine calls to save teams time and resources.

Our agents have already delivered measurable impact:

• Over 5 million hours of contact center operations saved

• 35% more calls answered compared to non-AI operators

• 45 million calls handled with a 99.9% uptime

Backed by Accel, Atlantic Labs, and Singular and trusted by over 1,000 customers, our growth leads an industry shift toward sophisticated and accessible conversational AI.

We’re looking for a hands-on Growth Marketing Manager with a performance-first mindset and deep experience across B2B growth channels. This is not a lifecycle or brand marketing role: it’s about building repeatable growth engines, experimenting with tactical GTM levers, and driving measurable pipeline.

You’ll be instrumental in designing and executing growth programs that scale our go-to-market motion within the US. You know how to test fast, scale what works, and ruthlessly prioritize what moves the needle.

• Run high-performing campaigns across LinkedIn, Google, Meta, and other paid channels

• Optimize campaign ROI with sharp attribution models and full-funnel insights

• Design and iterate on lead capture flows using HubSpot, forms, and tracking tools

• Drive experiments across referral, partner, and outbound-driven tactics

• Identify and unlock scalable acquisition loops and growth engines

• Develop hypotheses, A/B tests, and metrics tracking to validate ideas

• Build BD-style partnerships and support product partnerships (nice to have)

• Support analyst outreach (Gartner, Forrester) to strengthen market credibility (nice to have)

• Lead with a US-first mindset and GTM targeting strategy aligned with US buyer behavior

• 3+ years of experience in performance marketing, especially across LinkedIn and Google

• Strong track record in B2B marketing with proven pipeline and revenue impact

• Deep understanding of Sales-Led Growth strategy and execution

• Hands-on experience with HubSpot, attribution modeling, and lead capture flows

• Strong analytical skills and experimentation rigor

• Startup-stage comfort: Series A/B experience, scrappy and proactive

• Excellent collaboration and communication across marketing, sales, and product

• Experience with growth partnerships or BD

• Exposure to analyst relations and ecosystem marketing

• Familiarity with referral programs or outbound experimentation

• US GTM experience, especially in high ACV ($200K+) sales

• Lifecycle marketers focused only on CRM/email

• Corporate managers without hands-on experience

• PLG-only profiles with no sales motion exposure

• Freelancers looking to convert to full-time

• Shallow performance marketers without experimentation depth

• This role is a hybrid from Berlin (preferred), London, or New York

Founded in Berlin in 2023 by serial entrepreneurs Albert Astabatsyan, Hakob Astabatsyan, and Sassun Mirzakhan-Saky, Synthflow AI democratizes access to advanced voice AI with a no-code platform that lets enterprises easily create, deploy and scale natural-sounding, cost-effective voice agents tailored to their business needs.