Founding Growth & Marketing Lead

Niulix; Valencia; On-site; EUR 70,000 - 120,000; Full time

Job summary

Niulix, a fintech growth-stage company, is seeking a Growth Marketing Lead to build a second growth engine from scratch in Valencia, Spain. You will own the strategy, budget, and execution to acquire a new audience while safeguarding the existing acquisition engine.

The role requires 6+ years of marketing experience with proven buyer acquisition and experimentation, plus hands-on multi-channel campaign execution across paid social, search, newsletters, and influencers.

Qualifications

• 6+ years of marketing experience with a proven track record in user acquisition and experimentation.
• Hands-on experience executing multi-channel campaigns (paid social, search, newsletters, influencers) from setup to measurement.
• Experience managing marketing budgets and optimizing based on CAC, LTV, and conversion metrics.

Responsibilities

• Own the growth strategy and budget to drive new audience acquisition while protecting the existing engine.
• Lead cross-channel campaigns from setup to measurement and optimization.
• Define and test new growth levers to scale activation, retention, and monetization.

Skills

User acquisition

Experimentation

Multi-channel campaigns

CAC/LTV optimization

Paid social

Search

Newsletters

Influencers

Budget management

Measurement

Tools

Analytics platforms

Job description

The client is a growth-stage fintech company building an AI agent for credit and money management, with over 2 million existing members. They are launching a new Money AI product and need a Growth Marketing Lead to build a second growth engine from scratch. This hire will own the strategy, budget, and execution to find and acquire a new audience while protecting the existing acquisition engine.

Requirments:

+6years of marketing experience with a proven track record in user acquisition and experimentation

Hands-on experience executing multi-channel campaigns (paid social, search, newsletters, influencers) from setup to measurement.

Experience managing marketing budgets and optimizing based on CAC, LTV, and conversion metrics