Salary Range: 90000 to 110000 (Currency: USD) (Pay period: per-year-salary)

Who is Serotonin

Serotonin is the top go to market firm for transformative technologies, specializing in marketing, strategy, recruiting, and legal services. With a global team of 90 across 15 countries, Serotonin has supported over 300 clients in consumer tech, web3 infrastructure, digital assets, venture capital, and AI since its launch in 2020. Delivering end-to-end go-to-market solutions across all major marketing channels—including public relations, growth marketing, on-chain analytics, content, research, social, and design—Serotonin accelerates global innovation. At the core of our business is the Serotonin Platform, serving as a central nucleus for the web3 ecosystem, connecting builders and founders with essential resources to drive business growth.

About the Role

Serotonin is in search of a hands-on Growth Marketing Manager to join our team, collaborating closely with our Vice President of Growth Marketing. The ideal candidate will bring a keen enthusiasm for constructing tailored growth systems to meet client OKRs, fast and accurate campaign implementation, and exemplary organizational and communication skills. While strategic thinking is valued, a primary focus of this role is tactical execution—bringing growth plans to fruition through exceptional organizational and communication skills. This position offers a unique opportunity to collaborate with both emerging and established Web3 companies in the development and execution of high-impact growth initiatives.

We are primarily seeking candidates located in the Americas & EU time zones due to client geographic constraints.

Responsibilities

Spearhead global demand generation programs, consistently updating stakeholders on initiatives, milestones, and outcomes.
Collaborate intensively with the Client Services team and the Vice President of Growth to standardize growth marketing methodologies across various clients.
Design and implement growth campaigns aligned with client-specific OKRs.
Actively relay performance metrics and obstacles to clients, client leads, or internal team members as required.
Engage collaboratively with other marketing departments, including Content, PR, Events, Community, Social, and Client Services.
Stay current with emerging trends and updates within the Web3 ecosystem.
Maintain a solid grasp of growth strategies deployed by other tech and product teams.
Focusing on Performance Marketing & Attention Generation for:
Twitter
Reddit
Telegram
Discord
Farcaster
Mirror
KOL’s / Influencers
Questing / Community Engagement tools

Requirements

3-5 years experience working in growth marketing
Proven track record executing successful growth deliverables for a variety of audiences.
Heavy experience with web3 growth and analytics tools
Has managed programmatic ad campaigns to client OKRs
Exceptional verbal, written, and analytical skills.
Prioritizes tactics first, strategy second.
A knack for grasping concepts and products quickly.
Heavy experience with blockchain/Web3 or fintech.
A desire and ability to thrive in a fast-paced environment with impeccable organizational skills.
Ability to prioritize resources and manage multiple clients/projects simultaneously.
Experience in working with a global team is preferred.
Experience working at a performance marketing agency and high comfort working across accounts is preferred.
[Bonus: You have lived off of crypto for any point of your life, or you’ve materially contributed to a DAO]

Benefits

Competitive Salary
Health Insurance - (US Only)
401(k) - (US Only)
Remote Work Environment
Maternity/Paternity Leave

Web3 Growth Marketing Manager

Serotonin

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