We Are
Wizeline, a global 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 global 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. Pr

📌 Java Software Engineer (Madrid)
🏢 Wizeline
📍 Madrid