AI Full Stack Engineer

Reposted 3 Days Ago
Be an Early Applicant
Berlin, DEU
In-Office
Mid level
AdTech • Marketing Tech
The Role
Develop and maintain full stack applications, integrate AI capabilities using APIs, and collaborate with stakeholders to enhance workflows.
Summary Generated by Built In

This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000).

We are building the future of marketing by rewarding our community of over 70 million users for engaging with our advertisers’ products. We are offering a new way to acquire users for the biggest companies in the world.

About the Role

You will build and iterate on internal tools and products, integrating AI capabilities into our systems. The focus is on strong engineering with a clear AI angle: working across the stack, connecting to AI APIs, and collaborating with business stakeholders to improve their workflows.

What You’ll Do
  • Develop and maintain full stack applications (front end, back end, databases)

  • Build and maintain back-end services in Node.js or Python

  • Integrate and orchestrate AI APIs into existing and new systems

  • Use prompting and current AI tools to design useful AI-powered features

  • Work across multiple systems and data sources, making sense of fragmented data

  • Collaborate with business teams (e.g. marketing, UA, operations) to:

    • Understand their work and tools

    • Identify where AI can improve their workflows

    • Translate needs into technical solutions and iterate on them

Must-Haves
  • Production experience with Node.js or Python

  • Experience integrating and working with AI APIs

  • Strong coding skills and solid engineering fundamentals

  • Full stack capabilities: front end, back end, databases

  • Good prompting skills and ability to use current AI tools effectively

  • Ability to communicate clearly with non-technical stakeholders

  • Curiosity, initiative, and strong learning mindset (especially around AI)

Nice-to-Haves
  • Experience with TypeScript

  • Experience with n8n or similar automation/orchestration tools

  • Familiarity with agentic/system-thinking approaches for AI solutions

  • Experience partnering closely with marketing, UA, or other business/ops teams

What We Value
  • Engineering-first mindset, with the ability to understand business context

  • Proactive approach: going to people, understanding their work, and suggesting improvements

  • Comfort with ambiguity and evolving requirements

  • Strong communication and collaboration across teams

Why Almedia?
  • Own Our Growth: We offer all Berlin-based employees equity in Almedia to truly be a part of our success.

  • Scale With Almedia: Grow alongside a startup that has been profitable from day one.

  • Central Berlin Office: Work from a fully-stocked modern office built for collaboration, accessible from all around Berlin.

  • Other Benefits: Transport subsidy, breakfasts and lunches, language learning, Urban Sports Club, and more.

We believe in fostering talent, evaluating all skill levels during the hiring process, and providing a clear path for growth. Almedia is an equal opportunity employer. We embrace and celebrate diversity, and encourage individuals from all backgrounds to apply.

Skills Required

  • Production experience with Node.js or Python
  • Experience integrating and working with AI APIs
  • Strong coding skills and solid engineering fundamentals
  • Full stack capabilities: front end, back end, databases
  • Good prompting skills and ability to use current AI tools effectively
  • Ability to communicate clearly with non-technical stakeholders
  • Curiosity, initiative, and strong learning mindset (especially around AI)
Am I A Good Fit?
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The Company
Berlin
121 Employees
Year Founded: 2020

What We Do

Freecash.com, owned by Almedia, helps you to advertise your app or digital products to a highly engaging target group. Almedia operates platforms that collectively have more than 25,000,000 members as their user base. Our mission is to help leading brands acquire new potential customers and obtain the most accurate insights. Among our main services is paid user acquisition, so we can supply any quantity of new users for any game, app, website, or other product. Our innovative, in-house engine provides marketers and agencies with many advanced features, helping them not only find answers to their business questions but also increase revenue and brand awareness. Our market research services deliver results faster and at a lower cost than traditional market research firms. In terms of key metrics such as engagement and quality of users, we consistently outperform the market. Our biggest platform today is called Freecash. Since its launch in 2020, Freecash has been one of the fastest-growing platforms that allow users to test a wide range of products, apps, websites, games, etc., and get rewarded. Within 4 years our users have already earned over $57.000.000. With more than 15M registered users and 1M active users monthly we're already a leader in the market. Very good 4.6 * TrustPilot rating with over 70.000 reviews, proves that our platform performs very well. Freecash platform is incessantly modernized and developed. To meet the needs of advertisers, we are constantly adding new features and improving our platform. Feel free to contact and join us!

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