Senior Backend Developer (International Tech Giant)

Tamarind Intelligence; Madrid; Híbrido; EUR 52.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible hours

25 vacation days

Health insurance

Gym contribution

Home-office allowance

Training days

Language course allowance

Parental leave

Bereavement support

Descripción de la vacante

Webtiser, a Madrid-based digital innovation hub and subsidiary of Swisscom, is migrating curaMED to a scalable cloud-native platform. Join the internal engineering team in Madrid for an approximately 18-month project starting in October 2026.

The role focuses on backend development with Java/Spring Boot, REST APIs, testing, performance, observability, and collaboration with healthcare specialists to deliver reliable software for the Swiss market.

Formación

• 5–8 years of professional backend development experience.
• Strong Java and Spring Boot expertise with SQL databases.
• Experience delivering features through production deployment.
• English communication at C1 level.
• Based in Madrid with hybrid work availability.
• Nice to have Azure, Kubernetes, Angular, event-driven architectures, observability, or mentoring experience.

Responsabilidades

• Develop and modernize backend services using Java and Spring Boot.
• Own features from design through implementation, testing, and release.
• Design REST APIs and integrations for distributed systems.
• Build automated unit, integration, and acceptance tests.
• Participate in code reviews, architecture discussions, and planning.
• Ensure performance, security, reliability, and observability.
• Collaborate with architects, frontend, analysts, testers, and healthcare specialists.
• Leverage Copilot and coding tools to improve delivery quality.

Conocimientos

Java

Spring Boot

Relational Databases

SQL

OO design

REST APIs

Ownership of features

English (C1)

Hybrid Madrid

Herramientas

Azure

Kubernetes

Angular

Event-driven systems

Observability

Descripción del empleo

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.