User Acquisition Manager - Duomo

SKELAR; Warszawa; On-site; PLN 3,748,000 - 4,997,000; Full time

Benefits offered by this job

Competitive salary

Career growth opportunities

Courses & seminars

Office library access

Complimentary breakfasts and lunches

20 days paid vacation

Medical insurance

Sports activities for employees

Job summary

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

We are looking for a User Acquisition Manager to lead UA on Meta, monitor KPI performance, collaborate with creative and product teams, and apply AI-driven analytics to speed up testing and growth.

Qualifications

• 1+ years of experience in performance marketing.
• Experience managing budgets of $100,000+ per month.
• Strong documentation and testing discipline.
• Analytical mindset with data-driven decision making.
• English level: B1+.

Responsibilities

• Launching, structuring, and scaling UA campaigns on Meta.
• Monitoring KPIs daily and making data-driven optimization decisions to hit target financial KPIs (CPM, CTR, CR, CPA) and ROI.
• Closely collaborating with creative and product marketing teams to drive growth.
• Implementing AI/automation approaches with analytics and MarTech teams to speed up analysis.

Skills

Performance marketing

Budget management

Data analysis

Documentation & testing

English proficiency

Job description

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

Right now, we’re looking for a User Acquisition Manager who will help lead one of the key marketing streams on Meta.
You will have the opportunity to:

• See the results of your work in real time.

• Rapidly grow in performance marketing.

• Help build the #1 business in the category.

• Learn how tech businesses are built — directly from the source.

• Work with a team of highly driven, results-focused people,

What you will be responsible for:

• Launching, structuring, and scaling UA campaigns on Meta.

• Monitoring key KPIs daily and make data-driven optimization decisions to hit target financial KPIs, evaluating performance both on top-level metrics (CPM, CTR, CR, CPA) and deeper metrics (funnel conversion, LTV, ROI).

• Closely collaborating with creative and product marketing teams to drive growth of your stream

• Implementing AI/automation approaches with analytics and MarTech teams to speed up analysis, testing, and workflows.

What you need to succeed in this role:

• 1+ years of experience in performance marketing, driving user acquisition on paid media channels (Meta / TikTok / Google Media).

• Experience managing budgets of $100,000+ per month.

• Strong structure and organization: you love documenting and testing everything, validating every possible hypothesis, and won’t stop until you find the most effective solution.

• Strong analytical mindset: you enjoy working with data, spotting patterns, and drawing conclusions.

• Comfort working in uncertainty, fast learning, and adaptability.

• English level: B1+.

Why Duomo:

• - You’ll work on a product with a clear mission and real values.
• - You’ll help us transition from a content-rich app into a truly connected spiritual platform.
• - You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

• - Competitive salary;
• - Significant impact on a rapidly growing business and contribution to how it shapes up;
• - Ample career opportunities for ambitious growth and development;
• - A possibility to attend internal, external courses, seminars and the access to a corporate library;
• - Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
• - 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.