Hire
Data Systems Scala Developers in Spain

Trusted by leading Scala companies

Verified Candidates

16+

Avg. Years Experience

Top Skills

Scala AWS Docker Kafka

Deep Scala Network

Built through years working with teams and engineers in the Scala ecosystem.

Deep Technical Focus

We specialize in functional backend systems, data platforms, and distributed infrastructure.

Signal Over Volume

Focused, relevant introductions from a curated network.

Available Developers

Introductions typically arranged within 5–10 business days.

SW-7959 Lead Recently added

VP Engineering

Spain

12+ years

Flexible

Employee

Led the development of secure NFC payment systems using NXP DESFire and GlobalPlatform standards. Spearheaded the integration of NFC technology into large-scale public transportation systems, ensuring reliability and scalability. Architected complex systems for secure digital identity management, leveraging advanced cryptographic protocols.

Optimized NXP LoaderService for high-throughput environments
Implemented Agile methodologies to enhance engineering team productivity
Pioneered NFC-based access control systems for smart cities

Scala NFC GlobalPlatform NXP DESFire NXP LoaderService Agile

Available in 1 month €70k-80k/yr

Enquire

GB-1787 Lead Recently added

Software Engineer

Spain

12+ years

Flexible

Employee / Freelancer

Designed microservices-based architectures using Scala and Akka. Extensive experience in building scalable backend solutions with Spring Boot.

Designed microservices-based architectures
Experienced with Spring Boot
Built scalable backend solutions

Scala Java Rust Akka Microservices Event Sourcing

Interviewing now €80k-120k/yr

Enquire

#HIRED Staff Recently hired

Lead Data Systems Engineer

Spain

8 years

Remote

Employee

Experienced software engineer with strong background in distributed systems and cloud-native architecture. Proven track record delivering production systems at scale. Skilled in designing fault-tolerant services, optimising CI/CD pipelines, and mentoring junior developers across cross-functional teams.

Led migration of monolithic system to microservices architecture
Built high-throughput data pipeline processing 1M+ events per second
Designed and implemented real-time monitoring and alerting platform

Scala Spark Kafka Delta Lake AWS Python Airflow Docker

Hired Salary: $XXX,XXX

NE-1336 Principal

Software Engineer

Spain

12+ years

Remote

Employee / Freelancer

Pioneered distributed systems architecture, focusing on Kubernetes orchestration and Rust for high-performance computing. Led initiatives in developing and scaling cloud-native applications with extensive use of Scala and Python.

Developed custom Kubernetes operators
Optimized JVM performance for large-scale applications
Engineered real-time analytics platforms using JavaScript

Rust Python Java Scala JavaScript Kubernetes

Available in 1 month $180k-200k/yr

Enquire

NF-3229 Lead

Senior Software Engineer

Spain

12+ years

Remote

Employee

Led the development of a scalable microservices architecture in Java and Spring for e-commerce platforms. Architected NoSQL database solutions to support high-volume transactional systems.

Developed scalable microservices architecture
Architected NoSQL database solutions
Supported high-volume transactional systems

Java Spring SQL NoSQL SOLID Functional Programming

Interviewing now €45k-55k/yr

Enquire

UV-9501 Lead

Lead Software Engineer

Spain

12+ years

Remote

Employee / Freelancer

Designed and implemented a large-scale event-driven architecture for IoT data ingestion using Scala and Akka. Specialized in building concurrency models with Rust to support multi-threaded processing in high-load environments. Spearheaded the development of a real-time monitoring system for SQL databases, enhancing query performance by 30%.