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: WAVE Supply Services

In this competitive adtech market, adjoe stands for greater transparency and fairness for app publishers and advertisers – and a more relevant and enjoyable experience for users. It’s exactly for this that adjoe has built its own programmatic mobile ad platform WAVE which connects app publishers with advertisers. We are working with dozens of advertising networks, measurement providers and other external services with whom we exchange millions of data points every minute. The WAVE Supply Services team is responsible for developing tools through which app publishers can manage their WAVE integration, analyze their ad monetisation performance and assess the ads’ UX through dashboards and APIs.

Join our discussions, explore implementation, and put your problem-solving skills to the test in our cross-functional Programmatic team!

As a part of the WAVE Supply Services team, you’ll be responsible for developing the face of the product for game developers: an interactive platform that helps to set up the product, analyze KPIs and apps’ UX.

• 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 clients and Business teams to effortlessly drill into data.
• Work with extensive unit testing and Cypress E2E test coverage.
• Reuse code in other projects via npm or yarn workspaces.

• You have overall 3+ 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 workspaces
• You 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

• 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.