Junior Data Engineer & MarTech Specialist; Mobile Apps) English Speaking; m​/w​/d

Customlytics is the leading app marketing agency & consultancy in the DACH region. Our international team of professionals from more than 10 nationalities helps apps succeed and drives the professionalization of the app industry by working with every relevant app business in the market.

Customlytics is the leading app marketing agency & consultancy in the DACH region. Our international team of professionals from more than 10 nationalities helps apps succeed and drives the professionalization of the app industry by working with every relevant app business in the market.

Can you imagine a world without apps? Neither can we!

You don't need a background in marketing to thrive here, if you have a passion for data structures, technical integration, and problem-solving, we will onboard you on the rest!

As a Junior Data Engineer & Mar Tech Specialist, you will work at the intersection of data infrastructure and marketing technology. You will support the setup, maintenance, and monitoring of clients' mobile app marketing and tracking systems, helping ensure data quality across data pipelines, Mobile Measurement Partners (MMPs like Adjust and Apps Flyer), and campaign analytics platforms.

• Support the setup, maintenance, and monitoring of Mobile Measurement Partners (MMPs) such as Adjust and Apps Flyer, helping ensure accurate tracking and attribution functionality.
• Help maintain and structure clients' product feeds, campaign datasets, and automated data pipelines, ensuring high data quality and reliability.
• Assist in identifying and troubleshooting basic tracking, event collection, or data integration issues across mobile app campaigns.
• Support the connection of marketing tools, ad platforms (Meta, Google, Tik Tok), and data sources to improve campaign visibility and reporting workflows.
• Contribute to dashboard creation and visualization updates in tools such as Clarisights, Adverity, and Google Sheets to support data-driven decision-making.
• Collaborate with senior team members, consultants, and client developers to understand technical requirements and support implementation tasks.

• Background:
  Background in data engineering, analytics engineering, or a related discipline, with an interest in marketing data, tracking systems, and campaign attribution.
• Product Feeds:
  Basic understanding of product feed structures; experience with tools like Products Up is a plus.
• Mobile Measurement Partners:
  Introductory knowledge of MMPs (Adjust, Apps Flyer); willingness to learn troubleshooting and tracking fundamentals.
• Advertising Platforms:
  Familiarity with platforms such as Meta, Google, Apple Search Ads, or Tik Tok (hands‑on experience is a plus).
• Data & Reporting: experience working with Excel or Google Sheets; understanding of simple data handling and reporting.
• Automation & AI Tools:
  Interest in tools such as ChatGPT, , or Google Sheets automation; no advanced experience required.
• Analytical Mindset:
  Curious and detail-oriented, with a willingness to learn how data supports marketing decisions.
• Communication &
  
  Collaboration:
  
  Able to communicate clearly, ask questions, and work effectively within a team.
• Working Style:
  Structured, proactive, and eager to develop technical and analytical skills.
• Languages:
  
  Fluent in English (spoken and written);
  German is a plus but not required.

• Your Growth & Development:
  Access to certifications, 360 feedback, and salary progression. Real opportunities to grow together with your team and the company.
• Remote Work:
  Work remotely for up to 90 days per year; anywhere in Germany or internationally.
• Office Vibes in Friedrichshain:
  Snacks, drinks, height-adjustable desks, and focus rooms for deep, concentrated work.
• Germany Ticket:
  We cover most…