Senior Game Designer

12/14/2025

The role involves working on existing puzzle games and creating new titles from concept to release. Responsibilities include generating feature ideas, preparing Game Design Documents, and collaborating with various teams.

Working Hours

40 hours/week

Company Size

501-1,000 employees

Language

English

Visa Sponsorship

About The Company

Recently named "The fastest growing company in Europe" by the Financial Times, Tripledot is one of the largest mobile gaming companies in the world, entertaining over hundreds of millions of people around the world. Forged by seasoned industry veterans from King, Facebook and Product Madness, our goal is to create the highest quality games for everyone to enjoy. With the belief that amazing games are created by amazing teams, Tripledot brings the best-of-the-best together. Currently our team consists of 500 people in offices in London, Warsaw, Barcelona and Jakarta.

About the Role

Senior Game Designer

Department: Zephyr Mobile

Employment Type: Permanent - Full Time

Location: Warsaw, PL

Description

Tripledot is one of the largest independent mobile games companies in the world.

We are a multi-award-winning organisation, with a global 2,500+ strong team across 12 studios.

Our expanded portfolio includes some of the biggest titles in mobile gaming, collectively reaching top chart positions around the world and engaging over 25 million daily active users.

Tripledot’s guiding principle is that when people love what they do, what they do will be loved by others.

We’re building a company we’re proud of – one filled with driven, incredibly smart and detail-orientated people, who LOVE making games.

Our ambition is to be the most successful games company in the world, and we’re just getting started.

This role is working for our studio: Zephyr Mobile

You’ll be joining the Zephyr Mobile team, which originally was formed in 2016 and has been part of Tripledot since May 2024.

The studio has achieved impressive success in the mobile puzzle games genre. Over 100 million people have installed games developed by the Zephyr team.

Zephyr is famous for its creative and inclusive atmosphere, where every member of the team can contribute ideas and suggestions towards game development.

The largest games produced by ZephyrMobile: Get Color, Nut Sort, Hey Color, Math Crossword.

Role Overview

Working on the existing portfolio of puzzle games while driving the creation of new titles — from initial concept and design to production and release.
Generating and evaluating new feature ideas to enhance player engagement and retention.
Preparing clear and detailed Game Design Documents (GDDs) outlining gameplay mechanics and core features.
Developing and refining game balance to ensure engaging and rewarding player experiences.
Planning and executing A/B tests to validate hypotheses and guide design decisions.
Analyzing results of updates and experiments to identify areas for improvement.
Collaborating with design, development, and marketing teams to ensure smooth execution and alignment.

Required Skills, Knowledge and Expertise

4+ years of experience as a Game Designer in mobile games, preferably within casual genres targeting a female audience aged 30+.
Proven experience managing a product or game development team.
Strong analytical understanding of key metrics and player behavior in mobile games.
Hands-on experience with market research, prototyping, development, and LiveOps processes.
Solid understanding of mobile game UX principles and player journey design.
English proficiency at Intermediate level or higher.
Passion for games and a strong sense of player empathy.

Working at Tripledot

26 days holiday: Enjoy 26 days of paid holiday in addition to national/bank holidays to relax and refresh throughout the year.
20 days fully remote working: Work from anywhere in the world, 20 days of the year.
Regular company events and rewards: Join in regular events and rewards that celebrate cultural events, our achievements and our team spirit.
Private Medical Cover: Have peace of mind with private medical cover, ensuring your and your family's health is in good hands.
Daily Free Lunch: Order free food from Pyszne.pl
Multisport Plus Card: Enjoy access to various sports facilities across Warsaw with the Multisport Plus Card.
Employee Assistance Program: Anytime you need it, tap into confidential, caring support with our Employee Assistance Program, always here to lend an ear and a helping hand.
Family Forming Support: Receive vital support on your family forming/ fertility journey with our support program [subject to policy]
Continuous Professional Development: Propel your career with continuous opportunities for professional development.
Office Playroom: Unwind and recharge in our fun and relaxing office playroom.
English & Polish Classes: Improve your language skills with access to English and Polish classes.

This organization operates in compliance with the Whistleblower Act, for more information or to report violations please email whistleblowerpoland@tripledotstudios.com

Key Skills

Game DesignMobile GamesPlayer EngagementGame DevelopmentGame BalanceA/B TestingMarket ResearchUX PrinciplesPlayer Journey DesignAnalytical SkillsTeam ManagementPrototypingLiveOpsEnglish ProficiencyPlayer Empathy