About the Role
We’re looking for a Product Designer specialized in conversion rate optimization to design paywalls, onboarding flows and subscription experiences across several apps in the company’s portfolio. You’ll work directly with Product Owners and cross-functional teams to design, test and iterate on experiences that maximize conversion without sacrificing the user experience.
Key responsibilities
- Design in Figma and set up/upload paywalls and subscription flows in Superwall and RevenueCat.
Design and optimize Web-to-Web (W2W) and Web-to-App(W2A) funnels to drive acquisitionand conversion.
Collaborate with multiple Product Owners in parallel, managing several projects at once.
Designand maintain design systemsand component libraries in Figma.
Analyze test resultsand propose data-driven iterations.
Ensure designs adapt across different devices, languages and screen sizes.
Document processesand keep the team’s workflow up to date.
Explore and apply AI-assisted workflows to speed up research, competitive benchmarkingand the generation of design variants.
Required skills
- Senior experience in digital product design, ideally in subscription “products” to make it broader(mobile-first).
Portfolio with CRO, paywall or onboarding case studies.
Strong command of Figma(design systems, components, prototyping).
Experience with Superwall and/or RevenueCat for paywall implementation.
Ability to work with multiple stakeholders/POs at the same time.
English B1+ level is required
Experience in using AI tools to accelerate UX/UI workflows is mandatory(Figma AI, Claude, ChatGPT, or AI prototyping tools).
Experience with A/B testingand product analytics tools.
Preferred Experience
- Interest or experience in building custom AI agents or automated workflows that support the design process(briefing, documentation, conversion-pattern analysis).
Motion & animation skills — able to bring designs to life with tools like After Effectsand/or Lottie(animated paywalls, onboarding transitionsand UI micro-interactions).
Basic knowledge of conversion-oriented copywriting.
Experience in subscription products across different niches(utilities, productivity, health&fitness, photo/video tools, AI consumer products).
Other requirements
- Experience working in a fast-paced, entrepreneurial team environment.
- Ability to respond quickly to changing priorities.
- Excellent communication skills, highly organized and with sharp attention to detail.
- Committed to delivering excellent work at every step of the process.
- Brings a positive, respectful and emotionally intelligent attitude, cares about the people around them and helps build a healthy, collaborative team culture.
Benefits
WHY LEADTECH
- Diversified app portfolio with millions of active users in a high-growth non-gaming vertical.
Mature data infrastructure: BigQuery, Looker, AppsFlyer,and a proprietary analytics stack for fast decision-making.
Experimentation culture: real autonomy to propose and ship changes in production.
International team, dynamic environment,and the opportunity for direct P&L impact.
Competitive compensation package + benefits(flexible hours, health insurance, training).
Growth and career development
- At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal trainingand an annual budget for external learning opportunities.
Work-Life balance
- Benefit from a flexible schedulewith flextime and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoonswith a 7-hour workday, plus a 35-hour workweek in Julyand August so you can savor summer!
Comprehensive benefits
- Competitive salary, full-time permanent contract,and top-tier private health insurance(including dentaland psychological services).
- 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days!
Unique Perks
- If you wish to come, in our office in Barcelona you’ll find it complete with free coffee, fresh fruit, snacks, a game room,and a rooftop terracewith stunning Mediterranean views.
Additional benefits include ticket restaurantand nursery vouchers, paid directly from your gross salary.
Join us in an environment where you’re free to innovate, learn,and grow alongside passionate professionals. At Leadtech, you’ll tackle exciting challengesand be part of a vibrant team dedicated to delivering exceptional user experiences
Sounds good? Apply now! We’re looking forward to getting to know you.
Equal Employment Opportunity Employer:
Leadtech is an Equal Employment Opportunity(EEO) Employer, which means we encourage applications from people with different backgrounds, interests,and personal circumstances. Our team welcomes applicants regardless of their race, gender, age, religion, nationality, sexual orientation, gender identity, gender expressiónand/or disabilities. All we need is your high energy, skills,and willingness to be a part of a great project!
Location
You’ll have the flexibility to choose whether you’d like to come to the office every day, from time to time, or work fully remote. We want you to find the best combination for you.
If you prefer to be surrounded with amazing people, our exceptional office is in Barcelona’s Blue Building, located right on the city’s seafront. Besides our stunning views, you’ll enjoy our office perks such as free fruit, snacks,and coffee and you’ll also be able to take part in our Mario Kartand table tennis competitions.
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