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Senior JavaScript (Game) Developer for Ciklum Digital

Poland Remote

JavaScript vacancies


On behalf of Ciklum Digital, Ciklum is looking for a Senior JavaScript (Game) Developer to join the team on a full-time basis.

You will join a highly motivated team and will be working on a modern solution for our existing client. The Client is an ambitious, international start-up enabling people to progress their passion for plants and nature through the application of technology.

Project description:

All41 Studios is an aspiring game studio from the tech hub Estonia. We focus on creating high quality, premium casino games for both mobile and desktop platforms, while delivering the finest gaming experience to even the most demanding players. Whether it comes down to game mechanics, art assets or sounds, we only ever ship the very best of the best.

All41 Studios is a producer of online casino games, ones that are dramatically different from any that have come before. Using Hollywood-style cinematography, professional actors and a film crew, we create high-quality video clips that we integrate into our games. Because of  the connection to the world of film-making, our team includes a strong contingent of video production hotshots – directors, camera operators, editors and the like – in addition to the designers, developers and QA specialists you’d expect to find in a typical game studio. As pioneers in this radically new genre of games, we get to enjoy the thrill of working on some truly cutting-edge technology, coming up with creative solutions to unexpected hurdles. And all this happens in a fantastic workspace in Tallinn, Estonia, one of Europe’s busiest hubs of tech activity.


  • Contribute ideas through your knowledge of evolving front-end technologies
  • Be proactive in communication with team members and client
  • Use industry best practices of development processes & tools, adopt and improve them
  • Delivery. Create and maintain modern interfaces according to unit standards
  • Code Quality. Follow and improve code quality standards
  • Analyze and Estimate. Perform technical assessment of UI mockups/wireframes to ensure the possibility of their implementation within reasonable time
  • Software Design. Create and review software feature design documents and provide the solution


  • 5+ years of Software Development working experience
  • You can name examples of use in different contexts. Are guided by best-practices and specifications of such skills:
  • JavaScript / ES6
  •  Building process (Webpack or similar)
  • TypeScript
  • Unidirectional data flow pattern (Redux)
  • HTML5/ CSS
  • Canvas
  • RxJS
  • WebAudio and HTML audio
  • WebGL shaders
  • Node.js
  • npm
  • Git
  • Agile
  • Upper intermediate or Fluent spoken and written English
  • Good communication skills
  • Good problem-solving skills
  • Game development experience


  • Network protocols
  • Audio/video file formats
  • C#
  • HLS
  • CI/CD
  • Pixi.js
  • CSS
  • TeamCity
  • Octopus
  • Testing automation
  • Docker

Personal skills

  • Works under general direction, accepts guidance and has work reviewed at agreed milestones
  • Has working-level contact with customers and colleagues
  • May supervise others or make decisions which impact the work assigned to individuals or phases of projects
  • Performs a range of work, sometimes complex and non-routine
  • Demonstrates effective communication skills
  • Plans, schedules and monitors own work (and that of others where applicable) competently
  • Contributes fully to the work of teams

What's in it for you

  • Career growth opportunities
  • Realization of your innovative ideas in building new Ciklum Solutions and Services
  • Friendly collaborative teams and enjoyable working environment
  • Professional skills development and training programs
  • Variety of knowledge sharing, training and self-development opportunities
  • State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions
  • State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions in Gdansk and Wroclaw
  • Possibility to work from home (100% remote)
  • Private medical healthcare fully covered by Ciklum with a possibility to cover family members
  • Fully covered life insurance – 100 000 PLN
  • Fully covered drug insurance – up to 2 000 PLN/year
  • Multisport card 100% covered by Ciklum – Benefit Systems, Plus package
  • Parking space 50% covered by Ciklum

Your dream job isn’t here? Let’s stay in touch! We’ll inform you about the best opportunities.


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