Our Adtech Jobs

Senior Frontend Developer (f/m/d)

  • adjoe
  • Programmatic Supply
  • Full-time
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.
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 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.
  • Who You Are:
  • 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
  • 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.
  • Who Are We Looking For?

    Can’t find your fit? Send us your application anyway!
    Let’s talk

    How We Hire

    Most people spend around one-third of their life at work. It’s our priority to build a team of people growing not only the business but their adtech careers.
    Life at adjoe

    Tech Team

    Introduce Yourself
    Tell us about your experience and background. Let’s get to know each other!
    Showcase Your Skills
    Take home a case study to work on – demonstrate your technical skills.
    Talk to the Team
    We’ll give you feedback on your case study and ask you to demonstrate your technical expertise.
    Have a Call with Our Co-Founders
    You’ve made it this far! In this last step, adjoe’s Co-Founder Carlo Szelinksy will get to know you.
    Decision Time
    We’ll let you know how you did! Our team will reach out to the most suitable person for our team.

    Business Team

    Introduce Yourself
    Tell us about your experience and background. Let’s get to know each other!
    Showcase Your Skills
    Take home a case study to work on – demonstrate your specialist skills.
    Talk to the Team
    We’ll give you feedback on your task and ask you to demonstrate your expertise to our Business leads.
    Have a Call with Our Co-Founders
    You’ve made it this far! In this last step, adjoe’s MD Thorsten Wiesner will get to know you.
    Decision Time
    We’ll let you know how you did! Our team will reach out to the most suitable person for our team.
    two men smiling in the office
    young woman with adtech career smiling and looking at screen
    two young people sitting in the office laughing

    Achieve Great Things – Receive Great Things

    There’s more to life than work. That’s why we’re big on employee perks.
    office days 3× a week
    30 vacation days
    quarterly hackathons
    applike group parties
    WFH 2× a Week
    on-site gym & personal training
    learning & development program
    quarterly team events
    3 remote weeks per year
    dog-friendly office
    German classes reimbursement
    monthly company lunches
    virtual stock option program
    weekly fitness & yoga classes
    cross-departmental onboarding
    referral bonus up to €7,000
    visa support
    free snacks & drinks
    mentorship program
    subsidized transport ticket
    Explore the adjoe culture

    Wall Of Fame

    Your window into adjoe careers.

    Click here for adjoe careers

    Join us