Our partner is looking for a Senior Software Engineer — XCore based in Spain. As a Senior Software Engineer — XCore, you will build and evolve the foundational platform services that power an advanced AI-driven software ecosystem. In this highly visible role, you'll own critical backend systems spanning identity, authorization, data pipelines, and core infrastructure that enable scalable product development across the organization. Design, develop, and maintain high-performance backend APIs and distributed microservices supporting identity management, authorization, user profiles, product configurations, and core platform services. Own features throughout the entire software development lifecycle, from collaborating on product requirements and architecture to implementation, deployment, monitoring, and continuous improvement. Build and optimize scalable data pipelines that process large volumes of data while ensuring consistency, integrity, and reliability across distributed systems. Enhance existing platform capabilities by incorporating user feedback, improving system performance, and supporting evolving business requirements. Champion software engineering best practices, including structured logging, distributed tracing, observability, robust error handling, and operational excellence. Minimum of 5 years of professional experience developing backend software within enterprise or large-scale distributed environments.



At least 2 years of hands-on experience with Python or Scala, along with strong backend engineering expertise. Deep understanding of distributed systems, database technologies, caching strategies, and low-latency service design. Strong experience building scalable APIs with a focus on usability, performance, and client experience. Expertise designing data synchronization processes and highly reliable data pipelines across multiple systems. Experience with Spark or large-scale data processing technologies is considered a plus. Fully remote contract opportunity within an international engineering organization. High level of autonomy and end-to-end ownership across the software development lifecycle. Exposure to cutting-edge distributed systems, large-scale data processing, and AI-driven technologies. Versátil remote working environment that supports work-life balance. Strong opportunities for professional growth through challenging projects and cross-functional collaboration. Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). If you would like more information about how your data is processed, please contact us.

📌 Scala Spark Senior Software Engineer (España)
🏢 Jobgether
📍 España