Game Designer

Ersilia; Paris; Hybrid; EUR 45,000 - 65,000; Full time

Job summary

Ersilia in Paris is seeking a Game Designer to join our team with a hybrid work model. You will lead design quality across live games, coach designers, and collaborate with the Game Design Manager to raise player experiences.

You will apply a strong sense of progression, retention, and monetization, use data to drive decisions, and help evolve casual games toward midcore systems while improving tools and workflows.

Qualifications

• 2+ years of experience designing F2P mobile games.
• Strong understanding of progression systems, economies, retention, and monetization.
• Curiosity for the market and new tools.
• Experience running live casual games.
• Strong analytical skills and using data in design decisions.

Responsibilities

• Lead design quality and consistency across live games.
• Coach a talented team of designers, helping them grow their skills.
• Collaborate effectively with teammates and maintain clear design practices.
• Maintain market awareness and draw inspiration from top F2P games.
• Improve tools, workflows, and processes that make the design team more effective.
• Provide thoughtful feedback on features, balance, and player experience.

Skills

F2P mobile games

Progression systems

Retention & monetization

Data-driven design

Team coaching

Playtesting

Market awareness

Job description

We are looking for a Game Designer, someone who is strong on design quality, support and can grow. This position partners closely with the Game Design Manager.

Your responsibilities:

• Lead design quality and consistency across live games

• Coach a talented team of designers, helping them grow their skills

• Great collaboration, playtesting habits, and clear design practices

• Market awareness and fresh inspiration from the best games in F2P

• Improve the tools, workflows, and processes that make the design team more effective

• Providing thoughtful feedback on features, balance, and player experience

What we are looking for:

• 2+ years of experience designing F2P mobile games

• Strong understanding of progression systems, economies, retention, and monetization

• Curiosity for the market & new tools

• Experience on running live casual games

• Strong analytical skills and using data in design decisions

• Interest in evolving casual games toward deeper midcore systems

Based Paris along with a hybrid working model