+49 (0) 911 - 14 87 97 03 0 callahero@404heroes.com

Lead Frontend Web Developer – AngularJS / NodeJS (m/w)

The 404Heroes are creating great cross plattform applications for startups and established companies.

Our main focus is on realtime applications for web, Android and iOS.
We love challenging projects! So we’re making cool 3D applications with WebGL to complex business applications for our customers.

Our leading record is to be always on top of the (technical) edge and still build stable application on a high service business level.


• As a technical lead you will guide a small team of front-end and backend developers

• You work closely with designers and conceptioners in order to create an amazing experience for the customers

• You plan, architect, integrate and develop efficient and transferable frontend features/systems

• Using various JavaScript frameworks, you develop web applications

• You pay attention to details and identify potential performance weak spots

• You help your team members making bad code to a lovely, clean one

• You find and share front-end best-practices with team members and other developers


• You love working with JavaScript (and frameworks like MeteorJS andAngular), semantic HTML5, CSS3, SCSS, …

• You have at least 3 years working experience with large scale front-end architectures

• You know what matters in code reviews

• You the value of Unit Testing, Integration Testing and End-To-End Testing

• You know MongoDB and NodeJS

• You gained knowledge of progressive enhancement and graceful degradation

• You are creative and have a sense for good design and user experience

• You communicate fluently in English


You have experience with the offline-first and crossplattform framework MeteorJS and worked with TypeScript.


• You can work for international customer projects and gain your own research projects

• You gain the unique opportunity to experience and shape the development of new startup companies

• You work at a cool, loft style workplace in a green heart

• You will become part of a highly professional and motivated team

• You profit from a communicative, creative and stimulating environment

We are looking forward to your online application.

Please send your application to