Senior Scala Developer

N-iX; Madrid; Híbrido; EUR 60.000 - 80.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working format

Competitive salary

Personalized career growth

Education reimbursement

Corporate events and team buildings

Descripción de la vacante

N-iX is seeking a Senior Scala Engineer to join the Aggregates Engineering Team in Madrid, Spain. This role involves designing and evolving the systems that optimize business intelligence across cloud data platforms.

The ideal candidate will have 6+ years of software engineering experience and a strong background in Scala, data warehousing, and maintainability of complex systems. The company offers flexible working arrangements and a comprehensive benefits package.

Formación

• 6+ years of professional software engineering experience.
• Strong programming expertise in Scala.
• Experience with data warehouse concepts like Snowflake and BigQuery.
• Ability to maintain production reliability.

Responsabilidades

• Design, build, and evolve aggregate systems.
• Architect prediction and selection logic for high-value aggregates.
• Improve maintenance and scheduling processes.

Conocimientos

Scala programming

Experience with Snowflake

Experience with Docker

Experience with Kubernetes

Excellent communication skills

Educación

BA/BS in Computer Science or related field

Herramientas

Akka

Pekko

Descripción del empleo

Our customer is the semantic layer for modern data and AI. They bridge the gap between complex cloud data platforms—like Snowflake, Databricks, and Google BigQuery—and the business users who need consistent, AI-ready analytics. We are looking for a Senior Scala Engineer to join the Aggregates Engineering Team to help redefine how the world handles business intelligence.

Responsibilities

• Architect the Core Lifecycle: Design, build, and evolve the aggregate system that defines, manages, and optimizes aggregates to accelerate query performance across data platforms.
• Optimize Intelligent Performance: Architect the prediction and selection logic that identifies high-value aggregates and analyze query workloads to guide placement strategies.
• Scale High-Impact Systems: Improve maintenance and scheduling processes to ensure reliability and low overhead in large-scale environments, ensuring the system scales smoothly.

Requirements

• 6+ years of professional software engineering experience and a BA/BS in Computer Science or a related field.
• Strong programming expertise in Scala and ideally have experience with Scala worker systems like Akka or Pekko.
• You can reason about complex system behavior, lifecycle state, and performance tradeoffs while maintaining a focus on production reliability.
• Experience with data warehouse concepts (Snowflake, BigQuery, etc.) and containerization technologies (Docker, Kubernetes).
• Excellent communication skills and are comfortable working across query planning and platform teams.
• You are based in or able to work Eastern/Central European Time hours.

We offer

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits
• not applicable for freelancers