Wartraf

We are building an internal Apps Factory — a portfolio of subscription-based mobile apps (utilities, edtech, productivity, lifestyle) and a scalable growth engine powered by Meta, Google and other paid channels.
 

We are looking for a Senior UA who will own this engine end-to-end:

strategy → funnels → channels → automation → team
 

Responsibilities

• Build and execute UA strategy across Meta, Google and other paid channels.
• Own and scale Web2Web, Web2App and in-app funnels.
• Work closely with Product, Monetization, Creative and Analytics teams.
• Set up and improve attribution & tracking (AppsFlyer / Adjust, CAPI, server-side events, UTMs).
• Analyze CAC, LTV, ARPU, ROAS, retention and cohorts.
• Build automation and scalable UA processes.
• Lead and mentor UA specialists.
   

Requirements

• 3+ years of experience in User Acquisition / Performance Marketing.
• Required: experience working with mobile subscription apps (B2C). This is critical for this role.
• Strong hands-on experience with Meta and Google Ads.
• Experience scaling Web2Web, Web2App or app funnels.
• Experience with attribution tools (AppsFlyer, Adjust or similar).
• Strong understanding of CAC, LTV, payback and unit economics.
• English B2+.

We offer

• Salary above market level.
• Learning opportunities and employee benefits.
• Office in Prague or Warsaw, or remote work.
• New MacBook.
• Friendly and professional atmosphere.

Apps Factory | Mobile Subscription Products

We are building a Lean Apps Factory — a team that launches and scales subscription-based mobile apps across niches like health, productivity, education, lifestyle and AI tools.

We’re looking for a Marketing Growth Manager who will turn funnels, creatives and marketing experiments into predictable revenue and help build the growth playbook for our apps.

You’ll work at the intersection of performance marketing, product, creative and data, deciding what to test, what to scale and where to invest.

What you will do

• Lead growth initiatives across performance marketing, product, creative and analytics
• Design go-to-market strategies (ICP, offers, messaging, W2W / W2A funnels)
• Work with UA team on media plans, testing roadmap and performance targets (CAC, ROAS, LTV)
• Collaborate with Creative team to develop winning ad concepts and angles
• Partner with Tech & Data teams to improve tracking, dashboards and automation
• Use data to decide what to scale, stop or test next

Requirements

• 3+ years in performance marketing or growth for mobile apps or subscription products
• Strong experience in creative strategy and funnel optimisation
• Strong analytical skills (CAC, ROAS, LTV, cohorts)
• Ability to work cross-functionally with UA, Creative, Product and Data teams
• Comfortable in fast-paced experimentation environments
• English B2+

Why join us

• Build apps from MVP to global scale
• Work in a high-experiment growth environment
• Direct impact on revenue and product growth
• Opportunity to grow into Head of Marketing Growth

JavaScript Full-Stack Engineer (Apps Factory)

We are building Apps Factory — a product team that launches and scales mobile subscription apps across multiple verticals such as utilities, health, education, AI tools, and more.

Experience with subscription-based mobile apps is highly important for this role.

We are looking for a JavaScript Full-Stack Engineer to help us build an internal platform that automates creative production, ad campaign execution, landing builders, content management systems, and growth operations.

You will work with Vue, Node.js, and GCP/Firebase to develop internal tools and automation systems used by product, marketing, and growth teams.

Responsibilities

• Build and maintain full-stack applications using JavaScript, Vue/React, and Node.js
• Develop APIs, microservices, and serverless functions on GCP / Firebase
• Build Web-to-App / Web-to-Web landing builders and CMS for mobile and web products
• Implement automation for creative workflows and programmatic campaign operations
• Maintain high code quality, reliability, observability, and CI/CD standards
• Collaborate closely with Data, ML, Product, UA, and Creative teams

Requirements

• Strong proficiency in JavaScript
• Experience with Node.js
• Experience with Vue or React
• Experience with GCP / Firebase (Cloud Functions, Firestore, Cloud Run)
• Experience with SQL / NoSQL databases (Firestore, MongoDB)
• Experience with analytical databases (BigQuery or ClickHouse)
• Deep understanding of APIs, microservices, and event-driven architectures
• Strong ownership mindset and ability to work cross-functionally

Nice to have

• Experience with React Native (mobile development)
• Experience with payment services (Stripe / PayPal)
• Experience working with ad platform APIs (Meta / Google)
• Experience with marketing or payment analytics
• Experience with AppsFlyer, Adapty, or RevenueCat

Looking for a Recruiter to joing a AdTech company

You will do:

• Full-cycle hiring of media buyers (Search Arbitrage, LeadGen)
• Sourcing via Telegram, LinkedIn, and niche communities
• Using and expanding a media buying network
• Recruiting through affiliate events and conferences

You have:

• 3+ years of recruitment experience in affiliate / performance marketing
• Proven experience hiring media buyers

The company offer:

• 28 paid days of vacation
• 10 sick days
• Remote / Hybrid / Office formats 
• Participation in professional conferences fully-paid by the company

Motion Designer (UA Creatives)
We are looking for a Motion Designer to create UA video creatives for paid channels: Meta, TikTok, YouTube.

Responsibilities:
- Creating and animating UA video creatives (6–30 sec)

- Animating text, UI elements, icons, simple characters

- Adapting creatives to different formats and placements

- Fast iterations and revisions based on feedback and performance metrics

- Close collaboration with marketing and the creative producer

Requirements
Must-have:

- After Effects — confident user (main working tool)

- Photoshop — basic level (asset preparation, minor edits)

- Understanding of UA creatives and performance-driven video

- Ability to create simple, clean, and highly readable animations

- Strong sense of timing, rhythm, and composition

- Working with text (hooks, CTAs, visual accents)

- Exporting videos for Meta / TikTok / YouTube

- Working with pre-made assets (PSD, Figma, footages)

Nice-to-have:

- AI tools for creative production (image/video generation, upscaling, voice, subtitles, etc.)

- Experience with mobile games or apps

- Understanding of A/B testing for creatives

- Basic editing and sound skills (cuts, transitions, music timing)

- Experience adapting creatives for different markets

We value
Data-driven mindset and creativity focused on results, not “beauty for beauty’s sake”

Ability to test ideas quickly and iterate without fear

Attention to detail and clean execution

Responsibility and realistic deadlines

Motion Designer (UA Creatives)
We are looking for a Motion Designer to create UA video creatives for paid channels: Meta, TikTok, YouTube.

Responsibilities:
- Creating and animating UA video creatives (6–30 sec)

- Animating text, UI elements, icons, simple characters

- Adapting creatives to different formats and placements

- Fast iterations and revisions based on feedback and performance metrics

- Close collaboration with marketing and the creative producer

Requirements
Must-have:

- After Effects — confident user (main working tool)

- Photoshop — basic level (asset preparation, minor edits)

- Understanding of UA creatives and performance-driven video

- Ability to create simple, clean, and highly readable animations

- Strong sense of timing, rhythm, and composition

- Working with text (hooks, CTAs, visual accents)

- Exporting videos for Meta / TikTok / YouTube

- Working with pre-made assets (PSD, Figma, footages)

Nice-to-have:

- AI tools for creative production (image/video generation, upscaling, voice, subtitles, etc.)

- Experience with mobile games or apps

- Understanding of A/B testing for creatives

- Basic editing and sound skills (cuts, transitions, music timing)

- Experience adapting creatives for different markets

We value
Data-driven mindset and creativity focused on results, not “beauty for beauty’s sake”

Ability to test ideas quickly and iterate without fear

Attention to detail and clean execution

Responsibility and realistic deadlines

Responsibilities

• Monitoring employee productivity and working hours across all projects within the time-tracking system.
• Compile, maintain, and regularly update reporting data.
• Validate data accuracy, identify discrepancies, and detect potential errors.
• Track key operational processes and performance targets.
• Prepare analytical summaries and insights for management.

Requirements

• Intermediate proficiency in Excel / Google Sheets.
• Ability to analyze large volumes of data with strong attention to detail.
• English level А2+

Remote | Full-time 

Own growth for subscription mobile apps from first tests to scale.
You are responsible for turning traffic, funnels, and creatives into revenue and for making clear decisions on what to test, scale, or stop across W2W and W2A funnels.

Responsibilities:

• Own one or more app growth streams (W2W / W2A) from strategy to results
• Design and run go-to-market: ICPs, offers, messaging, funnels, paywalls, onboarding
• Partner with UA on media plans, testing roadmap, and targets (CAC, ROAS, LTV, payback)
• Drive creative strategy with Creative team: angles, concepts, scripts
• Work with Product, Tech, and Data on tracking, dashboards, and automation

• Turn data into clear priorities: scale / kill / test next

   

Main responsibilities:

• Take ownership of one core app / funnel / region
• Launch and review multiple creative + funnel experiments
• Hit agreed ROI and revenue targets

• Improve speed and clarity of the growth feedback loop

   

Requirements:

• 3+ years in performance marketing or growth for mobile apps / subscriptions
• Strong in funnels and creative strategy (web and/or app)
• Confident with metrics: CAC, ROAS, LTV, cohorts
• Comfortable in fast-paced, test-heavy environments
• Strong cross-functional communication skills
• English: B2+

We are looking for a Media Buyer to manage and scale user acquisition campaigns for mobile apps (iOS and Android), with a focus on subscription-based products.

Requirements

• 2+ years of experience as a Media Buyer
• Experience working with utility mobile apps
• Proven experience promoting mobile applications (iOS and Android)
• Hands-on experience launching and managing campaigns across:
  • Meta Ads (Facebook, Instagram)
  • Google Ads
  • TikTok Ads
  • In-app ad networks
  • Apple Search Ads, Push/Pops, and other traffic sources
• Experience running campaigns focused on paid subscriptions within mobile apps
• Strong analytical skills and ability to analyze and optimize campaign performance
• Experience with analytics and attribution tools such as Google Analytics, AppsFlyer, or similar
• Strong understanding of the mobile advertising ecosystem and UA best practices

Responsibilities

• Plan, launch, and manage advertising campaigns for mobile applications
• Optimize media budgets to achieve target KPIs
• Analyze campaign performance and provide recommendations for improvement
• Identify scaling opportunities and improve campaign efficiency
• Monitor mobile advertising trends, new tools, and platform updates

About the role:
We are looking for a Creative Designer to join our team and help create engaging visual content for digital platforms. 
 

Responsibilities:

• Create static and animated creatives for digital campaigns
• Design banners, social media visuals, and promotional materials
• Develop short motion graphics and video creatives using After Effects
• Work with references, mood boards, and brand guidelines
• Optimize creatives based on performance feedback
   

Requirements:

• 1+ year of experience
• Strong skills in Adobe Photoshop and Adobe After Effects
• Experience creating visuals for digital platforms (social media, ads, landing pages)

• Ability to work with multiple formats and meet deadlines

   

Nice to have:

• Experience with Premiere Pro or Illustrator
• Understanding of performance marketing creatives

We are looking for a creative designer to join our marketing team and produce social media visuals and digital brand assets that increase engagement and support a consistent brand presence.

📌 Responsibilities:

• Design visual content for social media (static posts, motion, stories, reels, GIFs, banners).
• Produce campaign creatives for platforms such as Facebook, Instagram, TikTok, Telegram, LinkedIn, and partner channels.
• Support and update brand guidelines and media materials to maintain visual consistency.
• Prepare conference and printed materials (booths, roll-ups, business cards, etc.).
• Participate in special brand initiatives (guidelines, internal templates, calendars, stickers, branded assets).
•  

💡 Requirements:

• 2+ years of experience in marketing / digital design.
• Strong skills in After Effects, Photoshop, Illustrator, InDesign, Acrobat.
• Experience using AI tools for image and video generation.
• Confident Figma user with strong visual storytelling skills for social media.

📍 Conditions:

• Format: full-time, remote.
• Schedule: Monday–Friday, 9:00–18:00 (Prague time).
• English level: B1 (Intermediate).

About the role

We are building a Lean Apps Factory — a fast-moving environment focused on launching, testing, and scaling subscription-based mobile apps across multiple niches such as health, productivity, education, and lifestyle.

We are looking for a Marketing Growth Manager (PMM) who will own growth for one or more apps and turn funnels, creatives, and acquisition into predictable revenue.

This is a highly impactful role at the intersection of performance marketing, product, creative, and data.

Responsibilities

• Own growth streams end-to-end (app / funnel / geo / segment)
• Design and execute go-to-market strategies, including:
  • ICP definition and segmentation
  • messaging and positioning
  • W2W and W2A funnels
  • onboarding and paywall optimisation
• Collaborate with UA Managers on:
  • media plans and testing roadmap
  • CAC, ROAS, LTV, payback optimisation
• Work with Creative team to:
  • generate and test creative concepts and angles
  • identify winning creatives and scale them
• Analyse performance data and define priorities:
  • what to scale
  • what to stop
  • what to test next
• Partner with Product, Tech, and Data teams to improve:
  • tracking and dashboards
  • funnel performance
  • automation and experimentation frameworks

Requirements

• 3+ years of experience in Growth / Performance Marketing / PMM for mobile apps or subscription products
• Experience working with mobile or web funnels (W2W or W2A)
• Strong analytical skills and ability to make data-driven decisions
• Experience with CAC, ROAS, LTV, payback and retention metrics
• Experience working cross-functionally with UA, Product, Creative, and Data teams
• Comfortable working in fast-paced, experimentation-driven environments
• English level: Intermediate or higher

We offer

• Above-market compensation
• Performance bonuses
• Friendly and supportive team environment
• Fast decision-making and minimal bureaucracy
• Opportunity to work on global mobile products
• Professional growth and career development opportunities
• Learning support and access to educational resources
• Paid vacation and sick leave

About the Role

We are looking for an experienced and motivated Learning & Development Manager who will be responsible for designing and implementing employee training and professional development programs. Your work will focus on improving team performance and supporting overall business growth.

Key Responsibilities

• Organizing and coordinating internal and external training programs
• Monitoring course completion, deadlines, and participant progress
• Preparing and structuring training materials, instructions, and knowledge bases
• Conducting training sessions, workshops, and onboarding sessions
• Collaborating with managers to evaluate training effectiveness
• Collecting and analyzing feedback to improve learning programs
•  

Requirements

• 1+ year of experience in Learning & Development or HR
• Experience organizing training programs
• Experience managing corporate channels/chats/internal newsletters
• Experience working with Google Workspace
• Experience working with LMS platforms
•  

Nice to Have

• Experience with Google Workspace (Docs, Sheets, Forms, Meet)
• Experience with LMS platforms (Kwiga)
• Experience with Miro, Genially, CapCut, Canva
• Experience with HRMS systems (PeopleForce or similar)
• English level B2+

About the role

We’re building a high-velocity Apps Factory – a machine that launches, tests, and scales subscription mobile apps across multiple niches (health, wellness, utilities, education, astrology, AI tools and more).

Your mission as a Creative Producer is to turn insights, briefs and angles into scroll-stopping creatives that drive user acquisition across W2W and W2A funnels.

You’ll sit at the heart of performance + storytelling + production, working closely with Growth Marketing, UA and Product to ship and iterate winning concepts at scale.

This role can grow into Lead Creative Producer / Head of Creative Studio as we expand the portfolio and build a full in-house creative engine.

Why join us

• Create for impact, not for awards – you see results in ROAS, CTR, installs and revenue, not just “nice” campaigns.
• Work across many apps & verticals – new ideas, new audiences, no stagnation.
• High test velocity – dozens of variations, constant iteration, fast feedback from data.
• Play with formats – UGC, short drama, Reels/TikTok, motion, static, AI-assisted creatives.
• Be part of the core team – you’re not a service function, you’re a key growth driver.
• Career upside – help build the creative conveyor from scratch and later lead the team.

What you’ll do

• Turn growth briefs and hypotheses into clear creative concepts, scripts, and storyboards.
• Produce and manage UGC, influencers, actors, voiceovers, editors, designers where needed.
• Work with AI tools (image, video, script, VO) to speed up versioning and localization.
• Own the creative pipeline for your apps: from idea → test asset → winner → scalable pack.
• Collaborate daily with:
  • Growth Marketing – angles, messaging, offers, audience insights.
  • UA – formats, placements, specs, testing structure.
  • Product – alignment with funnel, paywalls, in-app experience.
• Maintain a structured asset library with tags (angle, persona, format, hook, language, app).
• Keep an eye on TikTok / Reels / Shorts trends and adapt them to our apps and markets.

In your first 3 months you will

• Deep dive into our apps, audiences and funnels (W2W & W2A).
• Take ownership of creative production for 1–2 priority apps.
• Ship multiple creative packs (AI + UGC + motion + static) and iterate based on results.
• Build a basic creative conveyor: simple process, clear stages, tagging, and feedback loop.

Ideal profile

• 3+ years in performance-driven creative: mobile apps, DTC, subscription products, or agencies.
• Strong skills in video-first formats (TikTok, Reels, Shorts, UGC-style content).
• You can turn a dry performance brief into a simple human story or hook.
• Comfortable working with creators / actors / editors and managing small productions end-to-end.
• Data-curious: you don’t have to be an analyst, but you care how your creatives perform and want to see the numbers.
• You like speed: test, learn, move on. Not months of polishing.

What You’ll Do

• Turn growth briefs and hypotheses into clear creative concepts, scripts, and storyboards
• Produce and manage UGC creators, influencers, actors, voiceovers, editors, designers
• Actively use AI tools (image, video, script, voice) to speed up versioning and localization
• Own the full creative pipeline: idea → test asset → winner → scalable creative pack
• Collaborate daily with:
  • Growth Marketing — angles, messaging, offers, audience insights
  • UA — formats, placements, specs, testing structure
  • Product — funnel logic, paywalls, in-app experience
• Maintain a structured creative asset library (angle, persona, format, hook, language, app)
• Track TikTok / Reels / Shorts trends and adapt them to our apps and markets

• 3+ years in performance-driven creative (mobile apps, DTC, subscriptions, or agencies)
• Strong experience with video-first formats (TikTok, Reels, Shorts, UGC-style content)
• Ability to turn a dry performance brief into a simple, human story or hook
• Comfortable managing small productions end-to-end

• Data-curious mindset — you care how your creatives perform and want to see the numbers