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Do you want to build awesome, engaging mobile games and scale them to millions of users?

User Acquisition Manager (f/m/d)

  • Hamburg
  • Sunday
  • Marketing
  • Full time
As UA Manager at Sunday you will be responsible for our main ad networks and drive ROI positive campaigns.

Sunday is a young and successful startup that develops, publishes and markets hyper-casual mobile games. Our international team of around 20 developers, artists, game designers, marketers and publishing managers reaches an audience of millions of players every day. Our goal is to become one of the leading mobile game companies worldwide within the next years.

We receive immense support to achieve this goal through the AppLike Group. Our sister companies justDice and adjoe provide us with cutting edge marketing and advertising technology. Our growth is secured by a substantial investment from Bertelsmann, one of the biggest media companies worldwide.

If you like to challenge yourself and want to work in a high-performance environment, send us your application!
What you will do:
  • You will setup and optimize our major marketing channels (e.g. Google, Facebook, Unity Ads, Applovin, etc.)
  • You will try out and optimize new marketing creatives based on brainstorming and competitor analysis
  • You will have a constant focus on user LTV by pushing your campaigns and influencing product ideas
  • You will have a holistic overview of all marketing channels and products to maximise business value
  • Who you are:
  • You have at least 1 year of working experience in mobile performance marketing, with a minimum of six months operational management of marketing channels
  • You have exceptional analytical skills and bring a hands-on mentality
  • You are a KPI-driven self-starter, hunting for new opportunities to grow the business
  • You have very good knowledge of Excel and Google Sheets
  • Why you will love working here:
  • High impact and the opportunity to shape our business – Share your creativity, support your ideas with convincing arguments, and make them happen!
  • Startup with a fast-paced environment, strong technical background and inhouse solutions in a great new office (An der Alster)
  • We support visits of company relevant congresses and your further education e.g. with weekly tech talks or German courses
  • Flexible working hours including home office days and 30 days of vacation per year
  • Regular team events, off-sites, and parties. . . as soon as it’s possible again  😉
  • Free drinks and snacks, gym membership, and support for public transportation (HVV-Profi Card)
  • State of the Art Hard- and Software


  • Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are looking forward to your application!

    We celebrate diversity and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

    Enjoy our Benefits

    Fresh Drinks & Food

    Free full Gym Membership

    Flexible Working Times

    Free Choice of Hard-and Software

    Free Breakfast everyday

    Dog Friendly

    Relocation Support

    Subsidy for German courses

    Healthcare & dental care included

    Working at Sunday

    Together as ONE!

    Besides working on digital state-of-the-art products in a highly international environment, Sunday offers one particular trait which I have not experienced at this intensity: Besides being very skilled in their respective field of expertise our team members show an amazing motivation to move forward as ONE unit. This drive really is contagious!
    Thiemo, Business Development Manager

    Living my passion!

    I love being a part of this rapidly growing new company. My passion is creating beautiful art for games and working with these amazingly collaborative, super friendly and incredibly skilled people has made my affection for this industry grow immensely. For me, Sunday has turned a dream into reality
    Emanuela, Intern Game Artist

    Deliver the game!

    In game development, my worst nightmare is getting stuck in the release loop. Here at Sunday, we’re working on a result-oriented mindset that favors agile development and fast iteration. This approach results in creating an MVP in a relatively short timeframe and lets us measure the possible success of the project even before having a full-blown live product. So the effort spent on anything is never wasted!
    Burç, Game Artist

    Focus on what matters!

    I’m happy to have joined Sunday, we have great synergy as a team and everything is moving forward fast and smoothly. Here at Sunday, we focus on the things that bring more impact and avoid the energy drains that one can find in other companies.
    Leon, Unity Developer

    Couldn’t find the perfect job offer?

    Nevermind! We are always interested to get in touch with new talents.