Staff Python Engineer

TL;DR

Staff Python Engineer (Backend): Taking ownership of designing, scaling, and optimizing backend systems that power payout automation and growth experiments with an accent on transforming complex business logic into reliable, data-driven systems at scale. Focus on improving system reliability, performance, and maintainability.

Location: On-site in Berlin

Salary: €105,000 – €130,000 • Offers Equity • Offers Bonus

Company

hirify.global is building the future of marketing by rewarding a community of over 60 million users for engaging with advertisers’ products.

What you will do

• Build automated payout structure generation and transformation systems.
• Design dynamic, personalised payout algorithms based on user behaviour.
• Implement continuous split-testing infrastructure for payouts.
• Develop scalable, high-performance Python systems integrated with data and ML pipelines.
• Refine system architecture to reduce complexity and improve efficiency.

Requirements

• Proven experience building large-scale backend systems in Python.
• Strong understanding of software architecture, system design, and clean code.
• Experience with data pipelines, A/B testing, or algorithmic personalisation.
• Strong SQL and cloud (AWS/GCP) skills.

Nice to have

• Experience with ML pipelines, model deployment, or adtech systems.
• Optimising payout, reward, or incentive systems at scale.
• Passion for gaming, data-driven experimentation, and automation.

Culture & Benefits

• Own Our Growth: All Berlin-based employees equity in hirify.global to truly be a part of success.
• Scale With hirify.global: Grow alongside a startup that has been profitable from day one.
• Central Berlin Office: Work from a fully-stocked modern office built for collaboration, accessible from all around Berlin.
• Other Benefits: Transport subsidy, breakfasts and lunches, language learning, Urban Sports Club, and more.