Senior Web Developer

undefined ago • 5 Years + • Full Stack Development

Job Summary

Job Description

CoolGames is seeking a Senior Web Developer to contribute to the full lifecycle of HTML5 casual game development, from inception to maintenance. This role involves delivering high-quality products as part of an agile, multidisciplinary team. Responsibilities include developing new titles, evolving existing games, maintaining internal tooling, and ensuring robust, stable, and performant games through optimization, debugging, and code reviews. The ideal candidate is proactive, writes clean code, and collaborates effectively.
Must have:
  • Contribute to the entire lifecycle of HTML5 casual game development
  • Champion the delivery of top-notch products
  • Take responsibility for delivering high quality products
  • Work as part of a multidisciplinary development team
  • Develop new titles and evolve existing games
  • Contribute to maintenance and evolving internal tooling
  • Manage time and productivity to deliver robust code while meeting deadlines
  • Perform optimization, debugging, fixing bugs, and code reviews
  • Review requirements and work on platform compatibility
  • Ensure games remain stable and performant
  • Write clean, readable, and maintainable code
  • Share skills and experience with the team
  • Be open to feedback and eager to learn
  • Embrace collaboration and have a 'you can count on me' attitude
  • At least 5 years of professional programming experience
  • Solid knowledge of development best practices
  • Strike a balance between speed and quality
  • Consistently accurate estimations
  • Proactively communicate and mitigate technical risk
  • Excellent at contributing to technical design and decision making
  • Understand the commercial reality of casual games
  • Experience with Agile/Scrum development practices
  • Experience with version control tools like git
  • Experience with web game tech (e.g. PIXI/Phaser/Three.js)
Good to have:
  • Experience with HTML5 games
  • Typescript
  • JavaScript
Perks:
  • An international team of 50+ professionals from almost 20 different countries
  • Work closely with some of the biggest (upcoming) game platforms in the world on high-quality casual games played by millions
  • Competitive remuneration
  • A flexible remote working environment
  • A very open, informal and international company culture where everyone can make a difference

Job Details

Description

We are looking for a Senior Web Developer who will contribute to the entire lifecycle of HTML5 casual game development - from inception to live maintenance. As a key player, you'll champion the delivery of top-notch products, becoming an integral part of an agile, multidisciplinary, and creatively charged game development team.

About CoolGames

At CoolGames, we’re proud to be a leading international HTML5 game studio, working with some of the world’s biggest ‘Big Tech’ game platforms, such as Netflix, Discord, Facebook and Microsoft Play. We also work with famous games IP such as Battleship, Angry Birds and Monopoly.

CoolGames is part of Keesing, the world’s largest Braintainment company. Keesing is a financially strong publisher of engaging sudokus, crosswords and many other puzzles & games with a presence in over 20 countries headquartered in The Netherlands.

With the CoolGames HQ in Amsterdam, supported by our global remote teams, we offer market-competitive salaries, the chance to contribute to successful casual games that are played by millions and work directly with some of the biggest brands in the world. We believe in creativity, collaboration and delivering world-class gaming experiences, while giving you the choice to either join our Amsterdam studio or become part of our remote teams.

If you want to grow your career in a profitable, internationally recognized company, work closely with world-famous partners and be part of a highly professional international team - CoolGames is the right place for you.

About the role

As a Game Developer at CoolGames, you take responsibility for delivering high quality products. Your teamwork will be fundamental to the success of the products you work on.

You will be part of a multidisciplinary development team collaborating with game designers, game artists, quality assurance engineers, and fellow game developers. You work on developing new titles, evolving existing games, as well as contributing to the maintenance and evolving our internal tooling.

You are adept at managing your time and productivity with the goal to deliver robust code while meeting established deadlines.

Next to working on features for our games your responsibilities include optimisation, debugging, fixing bugs, performing code reviews, reviewing requirements, working on platform compatibility and ensuring our games remain stable and performant.

Requirements

About You

You are proactive and thrive on taking ownership and responsibility. You write clean, readable and maintainable code. Sharing your skills and experience with the team is something you have consistently been praised for. You are open to feedback and eager to learn. You embrace collaboration and have a ”you can count on me” attitude. You flourish in an environment where teamwork and communication are important.

The right candidate meets most of the following requirements:

  • At least 5 years of experience programming professionally;
  • Solid knowledge of development best practices;
  • Knows how to strike a balance between speed and quality;
  • Estimations are consistently on point
  • Proactively communicates and mitigates technical risk;
  • Excellent at contributing to technical design & technical decision making;
  • Understands the commercial reality of casual games;
  • Experience with Agile/Scrum development practices;
  • Experience with version control tools like git;
  • Experience with web game tech (e.g. PIXI/Phaser/Three.js);
  • Experience with HTML5 games, Typescript and JavaScript is a plus;

Benefits

What we can offer you

  • An international team of 50+ professionals from almost 20 different countries;
  • Work closely with some of the biggest (upcoming) game platforms in the world on high-quality casual games that are played by millions of gamers;
  • Competitive remuneration;
  • A flexible remote working environment;
  • A very open, informal and international company culture where everyone can make a difference.

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About The Company

HTML5 GAMES AVAILABLE FOR EVERYONE


Cloud gaming, instant fun!


CoolGames is on a mission to reshape the mobile games experience. In the cloud gaming era, games can now be played instantly and shared among billions of people, straight from the cloud without the need to download the game first.


No matter if you are playing games on social media, messenger platforms or websites. CoolGames is dedicated to developing and distributing the very best cloud-based HTML5 games for every player around the globe today.

Amsterdam, North Holland, Netherlands (Remote)

Amsterdam, North Holland, Netherlands (Remote)

Amsterdam, North Holland, Netherlands (On-Site)

Amsterdam, North Holland, Netherlands (On-Site)

Amsterdam, North Holland, Netherlands (Remote)

Amsterdam, North Holland, Netherlands (Remote)

Amsterdam, North Holland, Netherlands (Remote)

North Holland, Netherlands (Hybrid)

Amsterdam, North Holland, Netherlands (On-Site)

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