Senior Backend Developer (International Tech Giant)

Webtiser, a subsidiary of Swisscom, is a Madrid-based digital innovation hub delivering software, cloud solutions, and IT consulting for the Swiss market. The role supports the modernization of curaMED, a cloud-based healthcare practice information system used by medical professionals across Switzerland.

Join Webtiser's internal engineering team for an approximately 18-month project starting in October 2026. You will help migrate curaMED to a scalable, cloud-native platform, delivering reliable software with meaningful impact in healthcare.

Responsibilities

• Develop and modernize backend services using Java, Spring Boot, and Hexagonal or Clean Architecture principles.
• Own features from technical design and estimation through implementation, testing, and release.
• Design REST APIs and integrations for distributed systems.
• Build automated unit, integration, and acceptance tests.
• Contribute to code reviews, architecture discussions, sprint planning, and continuous improvement.
• Ensure performance, scalability, security, reliability, and observability.
• Use GitHub Copilot and agentic coding tools to understand legacy services and improve delivery quality.
• Collaborate with architects, frontend developers, analysts, testers, and healthcare specialists.

Requirements

• 5--8 years of professional backend development experience.
• Strong Java and Spring Boot expertise, plus relational databases and SQL.
• Knowledge of object-oriented design, software architecture, and REST APIs.
• Experience taking ownership of features through production deployment.
• Advanced English communication skills (C1)
• Based in Madrid and available for hybrid work.
• Preferred: Azure, Kubernetes, Angular, event-driven systems, observability, modernization projects, or mentoring experience.

Benefits

• Flexible working hours and intensive schedule in August.
• 25 paid vacation days annually.
• Complete health insurance and gym subscription contribution.
• Monthly telephone, internet, and home-office allowances.
• Five paid training days per year and access to Swisscom learning platforms.
• Language-course allowance and supportive care, bereavement, maternity, and paternity leave policies.