This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Java Developer based in Spain.

We are seeking an experienced Senior Java Developer to join a remote‑first engineering team building high‑performance, scalable software solutions.

The role focuses on designing and developing robust systems capable of processing large volumes of data while ensuring reliability and efficiency.

You will contribute to the full software development lifecycle, from architecture and implementation to deployment, monitoring, and optimization.

Working with modern technologies and distributed systems, you will help solve complex technical challenges in a fast‑growing digital environment.

The position offers the opportunity to collaborate with international teams and contribute to products used by leading global businesses.

You will work in a supportive culture that values ownership, continuous learning, transparency, and technical excellence.

Accountabilities:

Develop and maintain high‑load systems using Java, Spring,



and Spring Boot, ensuring performance, scalability, and maintainability.

Design and implement solutions capable of processing large‑scale data volumes, including hundreds of millions of records per day.

Work with big data environments and optimise data processing workflows, including ETL system reliability improvements.

Build, deploy, monitor, and maintain software products throughout the complete development lifecycle.

Improve application quality through enhanced testing strategies, including increasing test coverage and reliability.

Design and implement microservice‑based architectures while supporting system scalability and performance.

Collaborate with engineering teams to improve technical standards, processes, and development practices.

Contribute to continuous improvement initiatives and share technical knowledge within the team.

Requirements:
The adecuado candidate is a skil

📌 Senior Java Developer (Madrid)
🏢 Jobgether
📍 Madrid