User Experience-Jobs in United States

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: Advertising Dashboard Team (part of the Demand Solutions team)

The Demand Solutions department builds the core technologies to help mobile publishers acquire the right users for their apps and games. The team is proud that adjoe’s software – developed 100 percent in-house – manages, provides, and analyzes advertisements for more than 200 million daily mobile users. adjoe’s Demand Solutions department builds modern user interfaces and software and powers its analytics in the dashboard with state-of-the-art databases like Druid. All to give advertisers and account managers the insights they need. The team provides statistical data via a dashboard in order to supply our partners with valuable insights. For this we leverage machine learning models built by our BI analysts and data scientists. Besides delivering high standards, Demand Solutions remains flexible and autonomous from adjoe’s other tech teams. To develop new platform features fast, this versatile team works on adjoe’s Go backend, which feeds data to the TypeScript React frontend.

As part of the Demand Solutions team, the Advertising Dashboard team is responsible for development of User & API interfaces that we provide for our internal business team and external advertisers to create, launch, analyze and optimize advertising campaigns.

• 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.

• You have overall 4+ years’ experience in frontend development (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.
• Nice to have: You have some previous experience in a startup/scaleup.

• 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 make Hamburg feel like home.
• Live Your Best Life, at Work and Beyond: We work in a hybrid setup with core office days on Monday, Tuesday, and Thursday, 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.

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.