Senior Software Engineer, Checkout (Backend Focused)(m/w/x)

Description

You will drive checkout modernization by building scalable backend systems and AI-first foundations, ensuring a seamless and secure booking journey for travelers worldwide.

Requirements

• •5+ years of software development experience
• •Proficiency in Java/Spring and end-to-end feature development
• •Frontend codebase contribution and shipping customer-facing changes
• •Background in scalable service-oriented architectures and design patterns
• •Experience with production cloud services and observability tools
• •Interest in AI and improving AI-generated code quality
• •Positive team-oriented mindset and passion for mentoring
• •Passion for clean code and continuous learning
• •Excellent written and verbal English communication skills
• •Experience in e-commerce or marketplaces
• •Experience with A/B testing
• •Experience helping teams adopt AI-assisted development

Tasks

• •Design scalable and secure checkout systems
• •Develop backend-focused solutions for login experiences
• •Perform frontend development tasks as needed
• •Collaborate with stakeholders on technical solutions
• •Deliver software that solves customer problems
• •Shape AI-first development best practices
• •Remove tech debt systematically
• •Create simple and maintainable technical solutions
• •Advance the operation of existing services
• •Work within cross-functional mission teams
• •Mentor engineers and share technical knowledge
• •Contribute to a positive team culture

Tools & Technologies

Benefits