Live Mobile Game Systems Designer - Progression Onboarding

Supercell Oy; Helsinki; Hybrid; EUR 70,000 - 90,000; Full time

Job summary

Supercell Oy in Helsinki (with London option) seeks a Game Systems Designer to create new systems, progression loops, and player experiences from a blank page.

You will own progression systems, onboarding experiences, re-engagement flows, rewards, and other core parts of the player experience, balancing creativity with data through experiments and live feedback.

The role requires strong collaboration, clear communication, and a genuine player-first mindset in a live mobile game context.

Qualifications

• Candidates must have strong systems design experience, preferably on a live mobile game.
• Experience with progression systems, player motivation loops, rewards, economies, onboarding, or retention.
• Experience designing new-user flows, re-engagement flows, funnel optimisation, or progression revamps.
• Comfort with analytics, A/B testing, and turning ambiguous problems into concrete design proposals.
• Excellent communication and collaboration skills, proactive ownership, attention to detail.
• Genuine player-first mindset and passion for games and mobile.
• Knowledge or enthusiasm for Clash of Clans is a plus.

Responsibilities

• Design new systems and player journeys end-to-end, from concept through live release and iteration.
• Own progression systems, onboarding experiences, re‑engagement flows, rewards, and other core parts of the player experience.
• Tackle hard player journeys such as new‑user onboarding, lapsed‑player re‑engagement, funnel optimisation, and rewarding progression loops.
• Balance creativity with data by forming hypotheses, designing experiments, running A/B tests, and interpreting live performance, player feedback, and community insight.
• Own the player‑first vision, synthesising community, creator, analytics, and team signals into experiences that fit the whole game.
• Drive execution with autonomy, push work forward with minimal hand‑holding, and bring the team along.

Skills

Strong systems design

Progression systems

Analytics & A/B testing

Communication & collaboration

Player-first mindset

Clash of Clans knowledge

Job description

Supercell Oy in Helsinki (with London option) seeks a Game Systems Designer to create new systems, progression loops, and player experiences from a blank page.

You will own progression systems, onboarding experiences, re-engagement flows, rewards, and other core parts of the player experience, balancing creativity with data through experiments and live feedback.

The role requires strong collaboration, clear communication, and a genuine player-first mindset in a live mobile game context.