About Parthenius AI Studio
Parthenius AI Studio is a fast-growing startup that develops innovative iOS and web applications powered by the latest AI models. We serve over 100,000 users monthly with products that blend cutting-edge technology and delightful user experiences. As a self-funded company with $1.2M invested into our vision, we have the freedom to pursue big ideas quickly – moving from concept to launch in days. We're building long-term, deeply creative and useful AI-driven experiences for individual creators and businesses alike. If you're looking to join a fast-moving, product-driven team and build apps that users love, you're in the right place!
About the Role
We're looking for a mid-level Growth Marketing Manager to own key acquisition and retention levers across performance marketing, lifecycle, and analytics. You won't just run campaigns — you'll drive strategy, experiment boldly, learn fast, and double down on what works alongside our founders, product team, and creative partners.
This role calls for someone who can think analytically, write persuasively, and operate independently across multiple marketing channels – all while collaborating closely with product and tech teams.
What You'll Do
Own and optimize paid campaigns across Meta (Facebook/Instagram), Google (Search & Display), TikTok, and other channels.
Manage and test creatives: Work with our content team to produce UGC, short-form video, and static creatives. Run continuous A/B tests to improve performance.
Monitor key metrics like CPI, CPA, ROAS, LTV, retention, and funnel drop-off — and act fast to fix issues or scale winners.
Set up and iterate on user onboarding flows, push/email campaigns, and other lifecycle marketing strategies to boost retention.
Prioritize growth opportunities based on data – from new markets and channels to product optimizations – and propose where to double down next.
Write and refine marketing copy for app store pages, ads, landing pages, and email flows to ensure messaging is compelling and on-brand.
Analyze cohorts and events using tools like Firebase, GA4, and mobile measurement platforms (e.g. AppsFlyer) to uncover insights and guide decisions.
Coordinate mini-launches and experiments: Orchestrate small feature launches, App Store updates, and growth experiments, ensuring cross-team alignment and learning from each initiative.
What We're Looking For
2–4 years of experience in performance marketing, lifecycle marketing, or growth marketing (hands-on execution and strategy).
Proven success growing mobile apps or SaaS products – ideally subscription-based offerings.
Strong grasp of marketing metrics (CPI, ROAS, LTV, CAC, payback period, retention, etc.) and ability to interpret and act on them.
Data-driven communicator: Ability to structure and clearly communicate marketing learnings and insights to product and tech teams.
Creative collaboration skills: Comfortable briefing, editing, and evaluating creatives (video, images, copy) and working with designers or content creators to test new ideas.
Proactive, analytical, and independent mindset – you take initiative and can self-manage, but you also love working closely with a tight, fast-moving team.
Excellent written English and confidence in asynchronous communication (we're a remote, async-friendly team).
Nice-to-Haves
Experience with App Store Optimization (ASO) to improve app visibility and conversion.
Background or interest in AI, productivity, or creator tools (our product domains).
Exposure to short-form video content strategies (e.g. TikTok, Reels, YouTube Shorts) and viral marketing tactics.
Why Join Parthenius AI Studio
Work directly with founders and product builders: No bureaucracy – collaborate closely with the people driving the vision.
Real ownership over growth: You'll have the autonomy to not just execute plans, but shape strategy and see your ideas through.
Experimentation culture: Join a startup that values running quick experiments and learning fast over lengthy slide decks and meetings.
Remote-first and async-friendly: Work from anywhere with flexibility, while still being part of a collaborative, sharp, and passionate team.
Competitive compensation (contract-based) with room to grow as we scale. You'll be recognized and rewarded for the impact you make.
Ready to build AI-powered apps that could reach millions? Apply now and help us shape the future of creative AI experiences at Parthenius AI Studio. We can't wait to meet you!
How to Apply
Send an email to hello@aistudio.works with the subject line: "Mid-Level Growth Marketing Manager"
Please include:
Your CV and a short introduction (in your preferred language, even 2–3 sentences is enough) explaining why you're interested in this role.
Links to any relevant projects, portfolios, or past work (if available).
Your expected salary for this position.
Apply Now