GAIN Performance - Senior Creative Strategist
We are seeking a Senior Creative Strategist to lead performance-driven creative strategy across our paid media client portfolio. In this role, you'll move beyond surface-level metrics—digging into creative performance data to uncover actionable insights and drive creative decisions. You will align creative output with business goals, lead clients with confidence, and collaborate with internal teams to ensure creative execution is impactful, scalable, and aligned with platform best practices. This is a leadership-level role where strategic thinking, creative instincts, and sharp analytical skills shape high-performing ads.
Responsibilities
Conduct deep-dive creative analysis using metrics such as Conversion Rate, CTR, Hook Rate, Thumbstop Rate, and Hold Rate to identify patterns and opportunities
Design and oversee a structured creative testing roadmap—ensuring constant learning, iteration, and evolution
Act as a strategic partner to clients—leading discussions around creative performance and ensuring our work drives tangible business growth
Guide and oversee creative execution from concept to delivery—working with UGC creators, editors, and designers
Requirements
Benefits
Our benefits vary by country, but we strive to provide similar benefits across regions. Our benefits for UK employees include :
About GAIN
GAIN is a creative-led, insight-driven company that blends data, tech and creativity to create meaningful impact, with a workforce of 650 people worldwide. This role sits within the Performance Business Unit. We help brands show up in the right place, at the right time, to the right people, with data-driven campaigns. Whether it's paid media, SEO, link building or performance-driven creative, we build campaigns that actually perform—driving clicks, visibility, conversions, and real business growth.
The Application Process
Interview Adjustments
We will do everything possible to create the best experience for candidates; however we appreciate interviews can be challenging. Please let us know if we can make any adjustments to make you more comfortable or confident.
The above also applies once successful; if you require any reasonable adjustments to ensure a smooth transition into your new role, please highlight this with us during onboarding.
GAIN is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity.
DISCLAIMER : We never request any form of payment or fees from candidates at any stage of the recruitment process. If you are contacted by anyone claiming to represent our company and asking for money or personal financial details, please report it immediately to All genuine communications will come from Home | GAIN.
Job details
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Creative Strategist • Barcelona, Cataluña, España