Frontend Developer

The ComeOn.com web site is a service oriented web application with stability, high performance and user experience being top priority. The frontend is optimized for multi-device web solution and the tech stack consists of HTML5, Sass, Javascript with React. For client side state management we make use of Redux. On the server side the business logic is proprietary developed Java code together with open source frameworks and external integration modules.
The database is a MySQL cluster with distributed and dedicated report servers and data warehouse. We are continuously looking for new technologies and innovative solutions to use in order to offer a very competitive gaming experience for our customers.
Requirements
We expect the following from you -
You know JavaScript in your sleep
You have some serious skills in Web performance and module bundlers such as Webpack.
Experience with unit testing and preferably TDD
Experience with React, Jest, Jenkins or similar technologies
Efficient in communicating and coordinating with stakeholders and other developers.
Demonstrated ability to create personalised experience by authoring accessible and semantic content.
Ability to analyse risks and apply proven trustworthy solutions to web based security threats.
Takes pride on delivering progressively enhanced experiences, equally optimised from bots to humans.
It is critical to have understanding of benefits and downsides of component based architecture especially in context of React.
Flexible in approach about designing standard compliant solutions.
Experienced and ability to contribute to a shared codebase and maintain existing features.
Commitment towards backwards compatibility

... and then some nice to have's
Past experience in designing and developing frontend payment solutions.
Past experience in working with regulation compliant User Interfaces.
Typescript, Svelte, Web Assembly and Rust as we look at these technologies from the perspective of future optimisations.
Familiarity with container technologies such as Docker and Kubernetes
Familiarity with CI/CD processes i.e. Jenkins and Gitlab CI

Benefits
A competitive salary + bonuses
30 paid vacation days a year
Generous pension and insurance benefits
Brand new laptop and smartphone with fully paid plan
Generous health subsidy benefit
Fresh Fruit
Company events and AW’s, including breakfast mornings and Friday beers




At ComeOn we put a lot of trust in every individual, we know that if we get the tools and space to do what we do best, we will be both happy and deliver great things. This is why we have some of the greatest minds in the industry working here.
Working hard also means that we need to be able to recharge our batteries once in a while, this is the reason why we want our office atmosphere to be relaxed and cosy, come by and challenge us in a game of ping pong or Fifa and if you're not into that, a studio session at the local gym or a cold drink from the fridge on a Friday late afternoon might be your type of melody.