Senior Java Developer (IGaming) Location: Remote from Spain (an indefinite Spanish employment contract) Join a leading company in the sports betting and gaming industry, delivering cutting-edge digital experiences to millions of users.
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With a strong presence in Spain, the company is focused on scalability, high-performance applications, and innovation, ensuring a seamless customer experience across platforms.
Project Overview: We are looking for a Senior Java Developer to be a key player in building and optimizing backend services that power the platform.
You will work on critical projects, including integrating a new feed supplier and developing a cashier module to manage platform cash flow.
This role requires strong expertise in Java, high-performance backend development, and API integrations, with a focus on scalability and reliability within an Agile SAFe environment.
Requirements:
* 5+ years of experience in Software Engineering.
* Strong knowledge of Java.
* Strong experience with the Spring Framework.
* Practical knowledge of software design patterns and data structures.




* Strong knowledge of object-oriented programming principles.
* Knowledge of application architecture principles.
* Understanding of JMM and GC.
* Familiarity with build tools such as Maven and Gradle.
* Familiarity with containerization tools such as Docker.
* Familiarity with version control systems such as Git.
* Strong knowledge of RESTful web services and API design.
* Fluency in Spanish is mandatory.
* English level at least at B2 level.
Responsibilities:
* Design and develop high-quality Java-based applications.
* Create detailed technical specifications for applications.
* Troubleshoot and debug applications.
* Ensure applications meet performance and scalability requirements.
* Work closely with other teams to ensure the end product meets the client’s needs.
* Monitor application performance and provide optimization recommendations.
* Stay up to date with the latest technologies and industry trends.
Why this position:
* Opportunity to lead high-impact projects in a fast-growing company.
* SAFe Agile training and professional development opportunities. xqbhyrx
* Collaborative work environment with a normal squad setup and clear responsibilities.

📌 Senior Java Developer (IGaming) (Valencia)
🏢 Intellias
📍 Valencia