Senior Product Engineer - Supply Team

The role

You will lead and build features end-to-end, from product design and architecture to deployment and monitoring. You will partner with the product team to shape solutions and write high-quality code across the backend and frontend.

What you will do

• Lead and build features end-to-end
• Review user interviews and product design
• Design architecture and build systems
• Deploy and monitor in production
• Partner with the product team to discover user problems and shape solutions
• Write high-quality, maintainable code across the backend and frontend
• Build resilient applications and mitigate incidents as an on-call/incident responder
• Mentor teammates and contribute to engineering practices

Required qualifications

• 7+ years of genuinely full-stack software engineering experience, with strong product ownership
• Strong backend depth in a modern language
• Broad engineering experience across the stack, distributed systems, microservices, and event-driven architectures
• Hands-on React and TypeScript experience
• Exposure to taking products from 0 to 1 and scaling them in a startup or scale-up
• Experience operating production systems, including monitoring, alerting, and on-call
• Strong communication skills in distributed, multicultural teams
• End to end ownership of leading projects and mentoring engineers
• Hands-on experience with AI coding tools such as Cursor, Claude Code, or Codex

Nice to have

• Ruby on Rails
• Experience in an adjacent domain: marketplaces, supplier or vendor networks, payments and fintech, travel-tech, B2B2C platforms, or quoting / booking / costing systems
• Comfortable running your own infrastructure (AWS / Kubernetes)
• Component libraries, design systems, micro front-ends or React Native
• Schemas and migrations you had to live with for years afterwards
• Multi-currency, FX or tax work
• Event-driven systems where ordering, retries and idempotency mattered
• Recent experience in building AI-enabled or Agentic applications
• Direct experience with customer interviews and user research

Benefits

• Attractive compensation
• Generous Time to Recharge policy with unlimited paid time off
• Amsterdam Program: visit HQ for 2-4 weeks every year in a WeTravel apartment
• Work From Anywhere perk: up to four weeks per calendar year from an approved location
• Extensive paid family leave
• Three paid volunteer days per year
• 2-week cross-functional onboarding program
• Cutting-edge equipment and tools
• Coverage for certain work-from-home equipment
• Cambly for colleagues for whom English is not their first language
• Access to Booking Marketplace for exclusive discounted rates

Before you apply

• You will work full-time under a B2B contractor agreement
• Monthly payments are in USD

About the company

WeTravel builds tools that empower entrepreneurs to launch and grow their own travel business. The platform allows organizers to create trip proposals, process payments, and manage customers.