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Backend Scala Developers in Spain

Trusted by leading Scala companies
Coralogix
ZF
Riskified
Hypervolt
Paidy
Tiko
Writer
Commercetools
Ledger
CNH
SiriusXM
Leonteq
Arteris
ITV
Linklaters
ClearScore
Guardian
VakantieDiscounter
IOHK
Coralogix
ZF
Riskified
Hypervolt
Paidy
Tiko
Writer
Commercetools
Ledger
CNH
SiriusXM
Leonteq
Arteris
ITV
Linklaters
ClearScore
Guardian
VakantieDiscounter
IOHK
4+
Verified Candidates
16+
Avg. Years Experience
Top Skills
Scala Rust AWS Java
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

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
UV-9501 Lead Recently added

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%.

  • Developed a distributed logging system using Actix and Rust.
  • Integrated TypeScript-based UI with backend services for seamless data flow.
  • Led migration of legacy systems to cloud infrastructure, improving resilience.
Rust Scala SQL TypeScript Tokio Actix
Available in 1 month Salary on request
Enquire
#HIRED Lead Recently hired

Senior Scala Backend Engineer

Spain
10 years
Hybrid
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 Akka HTTP Kafka PostgreSQL AWS Docker Redis gRPC
Hired Salary: $XXX,XXX
See More
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

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