Mobile Software Engineer (SDK) (f/m/d)
- Hamburg
- justtrack
- SDK
- Full time
We’re looking for a Mobile Software Engineer (SDK) to join our SDK team! You will be responsible for building the justtrack SDK across all our mobile and web platforms, with the focus on iOS. You will work in a highly technical team alongside other engineers and a Tech Lead to build a marketing and analytics SDK. You will contribute to the company’s success at one of the key client-facing frontiers of our software, ensuring that your solutions are efficient, easy to use for external developers, and provide a best-in-class developer experience.
At justtrack, we build a SaaS business that provides app and game publishers with an attractive toolset to manage their entire global growth marketing process. Starting from managing, analyzing, and automating marketing processes, justtrack enables gathering deep mobile product insights. As part of the Applike Group (financially backed by media powerhouse Bertelsmann), justtrack has access to industry experts and funding with a long-term growth mindset.
What you will do:
Write Clean Code: Write clean, maintainable, and well-tested code following best practices, leveraging AI assistance to maximize efficiency.
Plan & Deliver: Efficiently plan, estimate, and track your work while maintaining our automation and CI/CD pipelines to seamlessly ship the SDK to production
Think in Systems: Understand how the SDK interacts with other parts of our ecosystem, such as the backend, ensuring solutions are efficient and robust.
Document & Communicate: Write clear, concise documentation for the SDK and our open-source projects, and collaborate closely with team members to deliver optimal solutions quickly.
Client Support: Help external developers with SDK integration, identify potential areas for improvement, and implement them to ensure a best-in-class developer experience.
Business Mindset: Understand the fundamentals of our business and how they influence our technology choices, priorities, and product roadmap.
Who you are:
Experience: You have 3+ years of experience building software, preferably in the mobile domain (Native Android/iOS or cross-platform frameworks such as React Native, Flutter, or Unity).
Programming Skills: Solid knowledge of one or more of the primary languages we use: Kotlin, Swift, JavaScript/TypeScript, C#, or Go.
Automation Experience: Experience building and optimizing CI/CD pipelines and automation.
Tools: You know your way around your favorite IDE, DBMS, AI tools, and HTTP clients.
Technical Proficiency: Comfortable working with the terminal, understanding networking basics, and effectively leveraging AI tools to learn and improve code when needed.
Mindset: You move fast, are eager to learn, and have a strong business mindset. You are pragmatic yet precise, avoid overcomplicating things, and are ready to regularly explore new technologies, including greenfield projects.
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 applike: 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 applike 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: 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.
The Interview Process:
1st Interview with TA
Case Study
2nd Technical Lead (SDK) 1 hour
3rd Technical Lead (SDK) and Director of Tech 1 hour
Our mission is to create an inspiring work environment for amazing people to achieve extraordinary things. Be part of it!
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 welcome applications from people who will contribute to the diversity of our company.
Tips & Tricks to Nail Your Interviews!
Skip cover letters
Check your equipment
Do some research
Prepare an elevator pitch
Structure your answers
Let your personality shine
Come with your questions
Don’t be afraid of rescheduling
Recruiting FAQs
We aim to make our recruiting process as fast and efficient as possible, but the duration can vary depending on the role you are applying for. Usually we are really fast, though (less than 4 weeks).
Yes, if you see multiple roles open that match your skill set, you can apply for them simultaneously. Our Talent Acquisition team will review your application and contact you about the role that best seems to match your skills.
Yes, if you see multiple roles that match your skill set, you can apply for them simultaneously. Our Talent Acquisition team will review your application and contact you about the role that best matches your skills.
Great! Please allow a few days for our team to review your application. We will contact you with the next steps as soon as possible.
We’ll never ask you for money, fees, or sensitive information (like bank details, tax forms, or credit card numbers) during the hiring process.
If anything feels off, you can always double-check by reaching out to our Talent Acquisition team at ta@applike-group.com.
Once you’ve signed your contract, our HR team may request personal details, but only from our official email: hr@applike-group.com.
No, we do provide full visa and relocation support.
We do! You can find more information about our relocation support and the succesful relocation of our colleagues here on this website.
No problem! Our visa and relocation support does also include your partner or kids. (Please be aware that legal marriage is often times a requirement to obtain a partner-visa).
If you prefer 100% remote companies, applike is not the right place for you because we strongly believe in face-to-face collaboration. However, we did implement a hybrid working model where we are in the office at least three days a week (Monday, Tuesday, and Thursday) and can work remotely the remaining two days. Additionally, you get three whole weeks per year to work fully remotely if you want.
Our hybrid working approach involves being in the office at least three days a week (Monday, Tuesday, and Thursday) and the option to work remotely the remaining two days. Flexible working hours mean that we work Monday-Friday, but do not have fixed working hours. Just make sure to adapt to the rhythm of your team.
The headquarters of the applike group and all its subsidiaries are located in Hamburg, Germany. We do have offices in the US and APAC.
Well next to the fact that you are able to see and collaborate with your colleagues face-to-face, we have a super modern office that leave no wishes open: from Drinks & Snack, areas to work away from your desk to a fully equiped gym.
Yes, you can!
Couldn’t find the perfect job offer?
Nevermind! We are always interested to get in touch with new talents.