Tech Lead (Billing Team)

About the role

FunnelFox is looking for a Tech Lead to own the Billing product, driving its technical evolution while aligning with business goals. You will combine deep engineering expertise with product thinking to shape the roadmap, improve reliability, and deliver high‑impact features.

Key responsibilities

• Own the technical execution and evolution of the Billing platform.
• Partner with product and business stakeholders to define priorities and roadmap.
• Drive architecture, scalability, reliability, and observability across the service.
• Build and ship features that increase customer value and company revenue.
• Lead incident investigations and continuously improve operational excellence.
• Mentor engineers while staying hands‑on.
• Help grow and scale the engineering team as the product matures.

Required profile

• 7+ years of professional experience with Python as the primary language.
• Proven experience building payment or billing systems at scale (>$50M annual processing).
• Strong background with PostgreSQL.
• Basic knowledge of Docker and Kubernetes (understanding of how they work).
• Hands‑on experience with monitoring, alerting, and observability tools.
• Ability to balance feature development with operational complexity.
• Product‑ and business‑oriented mindset with autonomous working style.

Required skills

• Python
• PostgreSQL
• Docker
• Kubernetes
• Monitoring
• Alerting
• Observability

What we offer

• Flexible remote work from anywhere.
• High ownership and real impact on product and revenue.
• Fast‑moving startup environment that values speed and autonomy.
• Transparent, direct communication.
• Monthly professional‑support budget for learning, health, or personal development.