Senior Frontend Developer

applike group

Senior Frontend Developer creating high-performance web applications for adjoe's mobile ad solutions. Collaborating in a hybrid workspace to deliver data-driven user experiences with advanced technologies.

Posted 5/11/2026full-timeHamburg • 🇩🇪 GermanySeniorWebsite

Tech Stack

Tools & technologies

AngularCypressDockerJavaScriptJestReactReduxSQLTypeScriptVue.jsYarn

About the role

Key responsibilities & impact

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.

Requirements

What you’ll need

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

Benefits

Comp & perks

Regular feedback and our development program support your growth, helping you expand your skill set and achieve your career goals.
- 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.
- 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).
- Enjoy the Alster lake view from our central office with top-notch equipment, fun open spaces, and a large variety of snacks and drinks.
- Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

TypeScriptReactSQLReduxEmotion-jsJSSTailwindunit testingCypressDocker

Soft Skills

mentorshipcollaborationuser experience designproblem solvingcommunication