Lead Game Developer (C++) – Live Mobile Game

Posted 13 Days Ago
Be an Early Applicant
Helsinki, FIN
In-Office
Senior level
Agency • Gaming
The Role
Lead the technical and architectural direction of a mature live free-to-play mobile game. Drive technical discovery, evaluate new features and tools, collaborate across cross-functional and external teams, and improve processes, CI/CD, and codebase quality while remaining hands-on.
Summary Generated by Built In
A well-established Helsinki-based game studio with a strong track record of shipping and maintaining globally successful titles is looking for a Lead Developer to own the technical vision of a live, long-running mobile game with a passionate global player base.

This is not a greenfield project — it’s a mature, complex codebase that needs a seasoned engineer who can keep it healthy, push it forward, and elevate the team around them.

What you’ll do
  • Own the technical and architectural direction of the game with hands-on involvement
  • Lead technical discovery and evaluation for new features and internal tools
  • Act as the unifying tech voice across cross-functional teams
  • Collaborate closely with external partners and platform/data/security teams
  • Continuously improve tools, processes, and codebase quality

Please Note
  • Must already have the right to work in Finland (EU/EEA/Swiss citizenship or valid permit) — visa sponsorship is not available
  • Hybrid role: minimum 3 days/week in Helsinki office

Requirements
  • Proven experience as a technical lead in live, free-to-play mobile games
  • Strong C++ background across the full game development lifecycle
  • Skilled in profiling, debugging, and performance optimization
  • Experience with multi-platform development (iOS, Android; PC/Mac/Web a bonus)
  • Comfortable with CI/CD, branching strategies, rollouts, and incident management
  • Strong communicator who works well with both technical and non-technical stakeholders



Benefits
  • Competitive salary with room to grow
  • Healthcare, lunch benefit, free gym, commuting benefits
  • A people-first culture that genuinely values work-life balance


Skills Required

  • Right to work in Finland (EU/EEA/Swiss citizenship or valid permit) - visa sponsorship not available
  • Hybrid role: minimum 3 days/week in Helsinki office
  • Proven experience as a technical lead in live, free-to-play mobile games
  • Strong C++ background across the full game development lifecycle
  • Skilled in profiling, debugging, and performance optimization
  • Experience with multi-platform development: iOS and Android
  • Experience with PC/Mac/Web development (bonus)
  • Comfortable with CI/CD, branching strategies, rollouts, and incident management
  • Strong communicator who works well with both technical and non-technical stakeholders
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The Company
10 Employees
Year Founded: 2018

What We Do

Games Factory Talents is a Helsinki-based talent attraction agency serving the games and creative industries. It connects employers with skilled professionals through recruitment and talent-sourcing services, supporting organizations seeking people who create games and other creative products. The company also operates a careers platform featuring opportunities across game design and technology, including roles in mobile gaming and related digital products.

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