Senior Backend Engineer: Scalable APIs & AI Systems

Traveltechessentialist; Genf; Vor Ort; CHF 140.000 - 210.000; Vollzeit

Zusammenfassung

Expedia Group Geneva seeks an experienced Senior Backend Engineer to design, implement, and operate highly available services and APIs that power partner integrations across the platform. You will own end-to-end delivery from discovery to production, collaborating with product, architecture, and cross-functional teams in a cloud-native environment.

The role emphasizes strong ownership, code quality, observability, and CI/CD practices, with opportunities to apply AI/ML concepts to real-world

Qualifikationen

• Bachelor's degree in computer science or related field, or equivalent related professional experience.
• 8+ years of relevant professional software development experience.
• Experience designing, implementing, and operating backend or full‑stack services, including responsibility for low-level system design, API design, and data modeling.
• Proven ownership of one or more production services or components, including ongoing maintenance, quality, and operational health within a team or multi-service domain context.
• Strong proficiency in at least one modern programming language and associated frameworks, with demonstrated experience building, testing, and deploying services in a cloud-native environment.

Aufgaben

• Design, build, and evolve highly available, scalable services and APIs, including low-level system design, API design, and data modeling.
• Lead end-to-end delivery of features and services from discovery to deployment and support.
• Collaborate with product, architecture, and cross-functional teams to translate requirements into robust technical solutions.
• Raise the technical bar through design reviews, code reviews, and mentoring, plus secure, performant cloud-native operations.
• Design and implement agentic experiences and AI/ML concepts in real-world products.
• Drive continuous improvement in engineering practices, tooling, and automation.

Kenntnisse

Backend development

API design

Cloud-native

CI/CD

Observability

Ausbildung

Bachelor's degree in computer science or related field

Tools

AWS

TypeScript

React

Jobbeschreibung

Expedia Group Geneva seeks an experienced Senior Backend Engineer to design, implement, and operate highly available services and APIs that power partner integrations across the platform. You will own end-to-end delivery from discovery to production, collaborating with product, architecture, and cross-functional teams in a cloud-native environment.

The role emphasizes strong ownership, code quality, observability, and CI/CD practices, with opportunities to apply AI/ML concepts to real-world