What You Will Do:
- Contribute to the development of our demand solutions backend written all in Go and maintain our microservice architecture used to communicate with our dashboard (based on TypeScript React). To do this, you’ll use event buses like Kafka, SQS/SNS, and Kinesis in order to have reliable asynchronous microservice communication.
- Work in a community of developers with whom you’ll share knowledge and contribute to peer code reviews.
- Work with modern databases such as DynamoDB to deliver few-millisecond response times for our APIs.
- Build, maintain and improve Druid queries to support fast and insightful analysis in our dashboard.
- Be responsible for collecting the billions of daily API events and aggregating them in our Kafka and Kinesis streams with the goal of querying them from the data lake in a matter of seconds.
- Design & maintain APIs used by our external partners for reporting and publishing configuration changes for their advertising campaigns like, for example, uploading new images and videos for ads or getting spend data.
- Be part of an international English-speaking team dedicated to scaling our adtech platform beyond our hundreds of millions of monthly active users.
Who You Are:
- You bring 7+ years of experience in software engineering, including several years in lead roles (e.g., Software Architect, Tech Lead, or comparable)
- Proven track record of operating at a senior level, making architectural decisions, and leading cross-functional engineering teams
- You have outstanding experience with Go applied in a professional backend environment
- You are an expert in different technologies, including frontend specific (React/Typescript)
- You have extensive experience with Columnar Databases like Druid or Clickhouse and streaming systems like Kafka.
- You have experience with processing large amounts of data and visualising the data.
- You thoroughly understand cloud infrastructures such as AWS, Azure, or Google Cloud
- You feel comfortable managing people and have previously worked in a leadership role in a fast-changing environment, including performance management and development
- You can connect business and tech and help business and product people to implement their ideas.
- You are ready for multi-tasking and do stakeholder and expectations management properly
- You communicate confidently and fluently in English (spoken and written), as it is the working language of our international team
Fuel for the Journey: Benefits to Support Your Ambitions
- Invest in Your Future: Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals.
- Easy Arrival to adjoe: From signing to settling in Hamburg, we’ve got you covered. Need a visa? No problem. Ready to build your new life and career at adjoe in Hamburg? We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home.
- Live Your Best Life, at Work and Beyond: We work in a hybrid setup with 3 core office days, plus flexible working hours. Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in-house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP).
- Thrive Where You Work: Enjoy the Alster Lake view from our central office with top-notch equipment, fun open spaces, and a large variety of snacks and drinks.
- Join the Community! Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.
Skills Required
- 7+ years of experience in software engineering
- Experience with Go programming language
- Expertise in React and TypeScript
- Experience with columnar databases like Druid or Clickhouse
- Experience with streaming systems like Kafka
- Experience in managing people in a leadership role
- Understanding of cloud infrastructures such as AWS, Azure, or Google Cloud
What We Do
applike group is the leading company building in the app economy. Our technologies + businesses to cover the full value chain of the mobile apps market. Our companies work independently, but benefit from each others’ technologies and knowledge. We are 4 companies (JustDice, adjoe, Sunday, justtrack) under one roof of applike group. justDice: We build exciting app-discovery products for mobile gamers. With >50 million users we are the global market leader, while still growing rapidly every day adjoe: We build new technologies and ad formats that create a competitive edge for mobile app developers. Sunday: We create and publish extremely engaging and addictive mobile games with smart and player-friendly monetisation justtrack: One-stop software to automate your whole user acquisition process. This would be inconceivable without the 3 developer teams that form the core of applike group. We are 100 percent tech company where everybody is interested in computer science. We are always giving our best to get in touch with the newest technology in order to build the most relevant products. Our mission is to build software with the capability to distribute ads to every mobile device on earth.









