We Are Wizeline, a integral AI-native technology solutions provider, develops cutting-edge,

impact.

Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:

We Are Wizeline, a general AI-native technology solutions provider, develops cutting-edge,

AI-powered

digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a integral community of innovators, we foster a culture of

growth, collaboration,

and

impact.

With the right people and the right ideas, there’s no limit to what we can achieve

Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:

Must-have Skills

Core Technical Skills

Java (11/17/21) – Deep understanding of multithreading, memory management, performance optimization, and concurrent data processing.

Spring & Spring Boot – Expertise in building RESTful APIs, dependency injection, configuration management, and Spring Data/JPA integration.

Microservices Architecture – Experience designing and maintaining distributed systems using service mesh patterns (Istio) with Docker and Kubernetes.

Infrastructure & DevOps

Strong understanding of CI/CD pipelines (e.g., Jenkins),



automated testing, and environment management (staging, prod, integration).

Experience with container orchestration, deployment strategies (blue/green, rolling updates), and monitoring tools (Prometheus, Grafana).

Working knowledge of cloud environments (AWS or Azure).

Testing & Quality

Proficiency with JUnit, Mockito, and integration testing frameworks.

Ability to design and maintain automated API tests and validation suites within CI/CD pipelines.

Experience defining performance metrics, profiling, and resolving bottlenecks in large-scale systems.

Nice-to-have

AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.

What We Offer

A High-Impact Environment

Commitment to Professional Development

Flexible and Collaborative Culture

Global Opportunities

Vibrant Community

Total Rewards

Specific benefits are determined by the employment type and location.

Find out more about our culture here.

#J-18808-Ljbffr

📌 Java Software Engineer - Barcelona (Hybrid) (Madrid)
🏢 Wizeline
📍 Madrid