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Frontend Developer

We are a mobile game company based in both Helsinki and Berlin creating world-class entertainment, by building a portfolio of hit games, while having fun with it. Since our launch in 2020, our first chart-topping game Merge Mansion has been entertaining over 50 million players worldwide, and we have grown into a team of over 200.

Our mission is to entertain hundreds of millions of people for decades, with our games, and also through our creative marketing, community, and beyond. 

We’re ordinary people crafting extraordinary games with passion and ambition, united by our culture of trust, psychological safety and wellbeing.

Are you a skilled Frontend Developer up for elevating the usability and impact of our games user interfaces? Ready to join one of Europe's fastest growing game companies?

If yes, Metacore could be the right place for you. We hope that you will to design and develop user interfaces and components which elevates the accessibility, experience and impact we create for customer support and game admins.


Frontend Developer plays a key role in designing and developing consistent user interfaces and components to enable us to deliver a stellar experience for our players. In practice, this means (at least) the following:

  • Developing the game backend dashboard to enhance UX and provide improved tooling for developers and customer support
  • Enhancing testing coverage and automation
  • Defining and developing essential web portals for various use cases, potentially involving integration of different services and backend – i.e. utilizing APIs
  • Assessing and consulting on frontend-related needs for Merge Mansion development
  • Working on the UX and design of diverse web portals and dashboards, prioritizing user needs


Here are some of the key skills and experience you should already have when joining Metacore as a Frontend Developer:

  • Strong programming skills in languages such as TypeScript, JavaScript, and C#
  • Hands-on work experience with modern web frameworks along with the ability to understand and pickup new frameworks if needed
  • Proficiency in web development
  • Ability to collaborate effectively with cross-functional teams
  • Strong problem-solving and debugging skills
  • Past experience in Web design and UX

In addition to these, it would be nice but not mandatory for you to have these as well:

  • Experience with frontend frameworks like Vue, Svelte, and React
  • Passion for gaming and staying up-to-date with industry trends


  • Location: Helsinki, Finland
  • Relocation: Relocating to Finland expected, full support provided
  • Hybrid work: Mix of office and remote work
  • Working language: English

Our culture

Our culture is based on trust, psychological safety and wellbeing. At Metacore, autonomy and accountability go firmly hand in hand, and we cultivate a diverse and inclusive workplace where you can be yourself.

We are inclusive, collaborative, and humble and think “we” before “me”. We enable focus through transparency and ownership. We aim high, and aspire to be nothing less than the best game company in the world to work for.

To create even better games, communities and entertainment, we welcome talent with diverse experiences, who are passionate about their roles and bold in their ambition. 

We have collectively defined our culture and values, and we uphold them together, every day.

Read more about our culture:

Our equal opportunity statement

To entertain hundreds of millions of people for decades, we need diverse teams that understand our diverse audiences. The key to unleash our creativity is a diverse, equitable, and inclusive culture of trust where Metacoreans from all walks of life can be themselves. We celebrate our differences and believe they are the strength that drives us forward.

We are committed to offering equal opportunities for all, regardless of background, age, race, color, ethnicity, religion, disability, gender, sexual orientation, family status, education, socioeconomic status or any other characteristic. We build and maintain a workplace and industry free of harassment and discrimination.

We also aspire to have DE&I as a fundamental part of our game design process to enable us to create even better and more inclusive games, communities and entertainment.

If you require any support or have specific needs during the application process, please don't hesitate to let us know. We look forward to hearing from you!

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