Trg

Junior Data Engineer & MarTech Specialist (Mobile Apps) (m/w/d)

Germany remote Mid Salary not listed
remote Mid level Technology & IT Curated
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About the role

About UsCustomlytics 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, f you have a passion for data structures, technical integration, and problem-solving, we will onboard you on the rest! As a Junior Data Engineer & MarTech 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 AppsFlyer), and campaign analytics platforms.

Your missionSupport the setup, maintenance, and monitoring of Mobile Measurement Partners (MMPs) such as Adjust and AppsFlyer, 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, TikTok), 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.

Your profileBackground: 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 ProductsUp is a plus.
 Mobile Measurement Partners: Introductory knowledge of MMPs (Adjust, AppsFlyer); willingness to learn troubleshooting and tracking fundamentals. 
Advertising Platforms: Familiarity with platforms such as Meta, Google, Apple Search Ads, or TikTok (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, Make.com, 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 ExtraYour 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 of your public transport costs: good for the planet and your wallet. 
Top-Notch Equipment: MacBook, noise-cancelling headphones, and all the tools you need to succeed.
Core Working Hours: Making collaboration easy and your schedule steady. 
Corporate Benefits: Exclusive deals with popular online brands. 
Support for Parents: Extra support for parents with preschool-aged children. 
Team Culture & Events: From monthly activities to our big annual meetup in Berlin, we create space to celebrate, connect, and grow as a team. 
German Language Courses: We support you with professional online German classes. 
Referral Bonus: Whether new teammates or new clients, your recommendations pay off. 
We're committed to diversity and equal opportunity for all, welcoming individuals of any gender, age, origin, religion, disability, or sexual orientation. If you're creative, problem-solving, and passionate about app marketing, we'd love to hear from you. Join us and be yourself in an atmosphere where diversity is celebrated and embraced.
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Interview prep

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Mid
Technology & IT API integration Data Analysis Excel Remote Collaboration Mid level remote

Likely questions

  1. Tell us about work you have done that is close to the Junior Data Engineer & MarTech Specialist (Mobile Apps) (m/w/d) role.
  2. How would you approach your first 30 days at Trg?
  3. Which of API integration, Data Analysis and Excel have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with API integration, Data Analysis and Excel.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Junior Data Engineer & MarTech Specialist (Mobile Apps) (m/w/d) role because I can bring practical experience in API integration, Data Analysis and Excel, learn the team quickly, and contribute to the outcomes Trg needs from this hire.

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