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Senior Frontend Developer (f/m/d)
adjoe is a leading mobile ad platform developing cutting-edge advertising and monetization solutions that take its app partners’ business to the next level. Part of the applike group ecosystem, adjoe is home to an advanced tech stack , powerful financial backing from Bertelsmann, and a highly motivated workforce to be reckoned with.
Meet Your Team: Playtime Supply
Playtime Supply is building a unique software solution for app and game developers that puts users’ needs first. Instead of traditional monetization mechanisms, Playtime builds an engaging ad experience in which users can play and earn rewards for various new mobile games in Playtime. To predict which mobile game will best suit a user, the team has introduced ML algorithms.
To build this rewarded experience, adjoe's backend reliably handles more than 200 million users â€" remaining stable despite impressive growth in the user base. And imagine this: adjoe’s Golang event consumer applications assign rewards equivalent to 700 months’ of time spent in Playtime every day to its users.
The software depends on two main components.
1) adjoe’s Android mobile SDK â€" written in a combination of Java and Kotlin â€" which can be bundled by developers in their apps.
2) The team’s highly scalable Golang backend, which is hosted on AWS and is otherwise responsible for developing a modern React (TypeScript) dashboard that provides adjoe’s clients and Business team colleagues with fast-loading insights.
What You Will Do
- Build and maintain highly interactive data-rich web applications (TypeScript React frontend).
- Collaborate closely with backend developers, QA, a product designer, and the Product Lead to design and implement new features while keeping an eye on appealing user interfaces.
- Leverage your understanding of data query languages (e.g. SQL) with RTK Query to create meaningful and seamless user experiences.
- Work with Docker and GitLab pipelines to facilitate Continuous Integration and Continuous Delivery (CI/CD) workflows.
- Make our data speak by creating stunning data visualizations.
- Enable our Business teams to effortlessly drill into data.
- Provide junior developers with mentorship in best practices.
- Work with extensive unit testing and Cypress E2E test coverage.
- Reuse code in other projects via npm or yarn workspaces.
- Explore Go and expand your knowledge across adjoe’s extensive tech stack.
Who You Are
- You have overall 5+ years’ experience in frontend development with TypeScript (ideally working on enterprise and/or analytics software)
- You have 2+ years’ experience in working with React, Angular, or Vue.js
- You have gained knowledge of working in Typescript, Redux, Emotion-js, JSS, Tailwind, or a similar framework, Git, and (ideally) Docker
- If you have worked with React, you know how to work with hooks
- You know how to reuse code in other projects via npm modules or yarn workspacesYou know how to structure an application and make it easy to understand for other developers
- You use the entire pyramid of tests and have worked with Jest and Cypress or similar tools to implement your automated tests
- You have experience with SQL and working with different databases
- You are interested in designing and implementing features while keeping an eye on user experience
- You have a keen interest in new technologies and best-practice approaches in the market to continuously improve products
Heard of Our Perks?
- Work-Life Package: 2 remote days per week, 30 vacation days, 3 weeks per year of remote work, flexible working hours, dog-friendly kick-ass office in the center of the city.
- Relocation Package: Visa & legal support, relocation bonus, reimbursement of German Classes costs and more.
- Happy Belly Package: Monthly company lunch, tons of free snacks and drinks, free breakfast & fresh delicious pastries every Monday
- Physical & Mental Health Package: In-house gym with personal trainer, various classes like Yoga with expert teachers.
- Activity Package: Regular team and company events, hackathons.
- Education Package: Opportunities to boost your professional development with courses and trainings directly connected to your career goals
- Wealth building: virtual stock options for all our regular employees.
- Free of charge access to our EAP (Employee Assistance Program) which is a counseling service designed to support your mental health and well-being.