Junior Growth Marketer (Voice AI)

Location: Berlin, Germany

Company

hirify.global is a rapidly growing Voice AI startup building an audio intelligence layer and developer tooling for voice agents and Physical AI applications.

What you will do

• Manage the funnel from content and campaigns through signup and user activation, including CTAs, landing pages, and onboarding flows.
• Build lifecycle email programmes covering onboarding, activation, re-engagement, and product launches.
• Run SEO and GEO programmes, including improving visibility inside large language models.
• Design and evaluate experiments across messaging, pages, channels, and initial paid campaigns.
• Partner with sales and partnerships on account-based marketing, intent signals, outreach, sales enablement, and personalised campaigns.
• Own analytics and attribution across PostHog and HubSpot, while building AI agents and automations for marketing operations.

Requirements

• 1–3 years of experience in growth, lifecycle, performance, or product marketing with ownership of a channel or funnel.
• Strong data skills, including event tracking, product analytics funnels, CRM analysis, and reporting.
• Hands-on experience with PostHog, HubSpot, marketing automation, CMS, and email tools.
• Daily practical use of AI for workflows, research, reporting, and campaign operations.
• Clear writing skills for email sequences, landing pages, and sales materials.
• Experience working with B2B sales, engineers, and developer audiences; working language is English.

Culture & Benefits

• Opportunity to work at a rapidly growing Voice AI startup backed by leading investors.
• Competitive salary package, additional benefits, and stock options.
• Fast-paced, collaborative startup environment with high ownership and autonomy.
• Opportunity to work with experienced engineers and builders and contribute to the future of Voice AI.
• Significant professional growth and the ability to ship impactful projects quickly.