Staff Backend Engineer (B2B - Warsaw)
Core
Staff Backend Engineer leading cross-team technical initiatives, architecture, and delivery for Fresha's marketplace platform serving beauty and wellness businesses globally.
Role type
Staff Backend Engineer (IC)
Builds
Marketplace platform for bookings, POS, and marketing for 120,000+ businesses
Domain
Beauty & Wellness / SaaS Marketplace
Deliverable
production ML models | product features | infrastructure
Required skills
AI agent integration, large system delivery, complex problem solving, debugging, multi-year strategy, architecture design, mentorship, technical facilitation, proactive adaptation
Preferred skills
Microservices migration, serverless services, continuous delivery, technical community engagement
Technologies
AI agents, microservices, serverless, SQS, CI/CD
Responsibilities
Own and deliver cross-team technical initiatives; take ownership of architecture for a tribe; provide technical guidance and anticipate issues; create sweeping improvements in stability and scalability; lead by example in engineering practices; facilitate continuous learning; communicate technical direction externally and internally; mentor team members; reduce project complexity; shape broad architecture and ship large services.
Seniority
Staff, hands-on IC with strategic scope
