Senior/Lead of User Acquisition | Logos

Boosta; United States; Remote; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical insurance

Psychologist sessions reimbursement

Ukrainian Victory Support program

Career growth opportunities

Flexible vacation policy

Job summary

Boosta is seeking a Senior/Lead of User Acquisition for Logos, an AI-powered self-discovery platform. You will own the entire UA function, reporting directly to the CEO, and build a zero-to-one acquisition system with tracking, attribution, and creative testing pipelines.

Start with Meta Ads, test hypotheses, and extend to additional channels as unit economics justify it. The role requires strong experience in full-funnel paid UA, a solid understanding of CAC/LTV/ROAS, and a proven ability to

Qualifications

• Experience in full-funnel paid UA with Meta Ads as core channel.
• Ability to build structured, hypothesis-driven testing frameworks.
• Strong grasp of CAC, LTV, payback and ROAS/ROMI metrics.
• Proven track record scaling six-figure monthly budgets.
• Experience with attribution tools and analytics platforms.
• Vendor/creator management across freelancing platforms.
• English at Upper-Intermediate level (B2+).

Responsibilities

• Own the entire UA function and report to the CEO.
• Build an end-to-end acquisition system: tracking, attribution, testing.
• Run structured tests on Meta Ads and expand to other channels.
• Scale budgets from pilot to seven-figure monthly spend.
• Source and manage in-house/freelance/UGC creatives and later lead the UA team.

Skills

Full-funnel UA

Meta Ads

TikTok / ASO / UGC

Creative testing systems

Unit economics

Budget scaling

Attribution & analytics

UGC & creator management

Vendor management

English (B2+)

Tools

GA4/Amplitude

MMP basics

A/B testing

Job description

Hi!

We are Boosta, a holding tech company that creates, develops, and invests in digital businesses with global potential. Today, we collaborate with over 800 specialists from different parts of the world, and millions of users use our products and services.

We’re currently looking for a Senior/ Lead of User Acquisition to join Logos - a business developing an AI-powered self-discovery platform.

At the core of the product is AI as a personal companion that supports users on their journey of self-discovery. The product’s key value is helping people gain clarity about who they are, what they want, and why they make certain decisions. Its mission is to help people live happier lives by changing the way they understand themselves and perceive the world.

As a Senior/Lead of User Acquisition, you will:

• Own the entire UA function, reporting directly to the CEO — CAC, ROAS, and the ad-to-subscriber path.
• Build the acquisition system from zero — tracking, attribution, and creative-testing pipeline.
• Run structured tests on Meta Ads, expanding to other channels once unit economics work.
• Own budget scaling — validation budget → $100K/month → $1M+/month.
• Source creatives through in-house, freelance, and UGC channels, and later build and lead the UA team.

We’re looking for someone who:

• Has full-funnel paid UA experience — Meta Ads as the primary channel, with working knowledge of TikTok, ASO, and influencer/UGC.
• Has experience building structured, hypothesis-driven creative testing systems.
• Has a strong understanding of unit economics — CAC, LTV, payback, ROAS/ROMI.
• Has a proven track record of scaling budgets from a small test budget to six-figure+ monthly spend without breaking CPA.
• Has experience with attribution & analytics — Amplitude/GA4-style tools, MMP basics, and A/B testing.
• Has experience with vendor & creator management — sourcing UGC, agencies, and freelancers through Fiverr/Billo/Modash-style platforms.
• Has English at Upper-Intermediate (B2)+ level: the product and ads target the English-speaking Tier-1.

Here’s what our hiring flow looks like:

• Step 1. Pre-screen.
• Step 2. Interview with the CEO.
• Step 3. Bar-Raising Interview.
• Step 4. Reference Check.
• Step 5. Job Offer.

Why build with us

Growth & self-realization

• Join the product at an early stage and grow with it as it scales.
• Take ownership of your area with the freedom to make decisions and drive change.
• Build your function from scratch — from processes and approaches to the team.
• Keep growing through internal and external talks, our corporate library, course reimbursement, English classes, and speaking clubs.

Flexible working conditions

• Choose your work format: fully remote or our Kyiv office, with coworking spaces in Lviv and Warsaw.
• Shape your own workday with a flexible schedule focused on results.
• Take time to fully recharge: 28 working days of vacation, up to 30 sick days, and public holidays off.
• Use our transfer service when needed and adjust your work and days off to fit your schedule.

Care & support

• Take care of your health with medical insurance and psychologist session reimbursement.
• Get involved in socially important initiatives, including our Ukrainian Victory Support program.
• Celebrate important milestones with us and receive gifts for special moments in your life and career.

Join us in building a product that will help millions of people better understand themselves.