Hire
Backend Scala Developers in Netherlands
Built through years working with teams and engineers in the Scala ecosystem.
We specialize in functional backend systems, data platforms, and distributed infrastructure.
Focused, relevant introductions from a curated network.
Available Developers
Backend Software Engineer
Developed scalable messaging systems using Kafka and ActiveMQ, optimizing data flow for real-time analytics. Architected microservices with ZIO to enhance fault tolerance and concurrency control in distributed environments.
- Designed high-throughput data pipelines with Protobuf serialization.
- Optimized PostgreSQL queries for complex reporting applications.
- Implemented event-driven architectures for financial transaction processing.
Software Engineer
Designed and implemented distributed real-time data processing systems utilizing Kafka and Scala, optimizing event-driven architectures for high-throughput environments. Spearheaded the development of a microservices framework in GoLang, enhancing system scalability and resilience across cloud platforms. Led the migration of legacy databases to modern Postgres solutions, significantly improving query performance and data integrity.
- Architected consensus protocols for distributed databases
- Developed custom caching solutions to reduce latency
- Integrated advanced monitoring tools for system diagnostics
- Optimized JVM performance for large-scale applications
Lead API Engineer
- 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
Backend Developer
Developed high-performance web applications using Perl with Apache and FastCGI. Expert in building robust backend systems with Catalyst and Moose for enterprise applications.
- Built Perl-based web applications
- Expert in Catalyst framework
- Optimized FastCGI performance
Senior Software Engineer
Developed cloud-based applications using AWS and Scala. Focused on backend architecture and system scalability. Integrated Rust and Clojure for performance-critical components.
- Developed cloud-based apps on AWS
- Focused on system scalability
- Integrated Rust for performance-critical parts
Founder / Principal Consultant
Designed and implemented complex distributed systems for financial services, focusing on high-frequency trading platforms with sub-millisecond latency. Architected scalable data processing pipelines to handle terabytes of transactional data in real-time.
- Optimized JVM performance for large-scale enterprise applications
- Developed custom SQL query optimizers for financial databases
- Integrated TypeScript front-end with complex Java back-end systems
- Led Python-based machine learning model deployment in production
Data Platform Engineer
Architected a scalable data ingestion pipeline handling terabytes of data daily. Integrated Rust components for high-performance data processing within a JVM-based environment. Led the migration of monolithic data systems to a microservices architecture using Kotlin and Scala.
- Built custom ETL processes in Python
- Automated deployment scripts with Bash
- Enhanced data storage solutions with distributed databases
Perl Developer
Architected scalable web applications using Catalyst for enterprise clients. Developed high-availability systems with FastCGI and Apache, handling millions of requests daily.
- Integrated Moose for advanced object-oriented Perl programming
- Optimized Perl scripts for data retrieval with DBI
- Led migration of legacy systems to modern Perl frameworks
Senior Software Engineer
Designed high-throughput financial trading systems handling millions of transactions per second. Developed a distributed microservices architecture for a cloud-based logistics platform. Implemented a custom Terraform provider for seamless infrastructure provisioning.
- Optimized JVM performance for latency-critical applications
- Built scalable REST APIs with Kotlin and Spring Boot
- Devised a CI/CD pipeline using Jenkins and Kubernetes
Senior Scala Developer
Built distributed microservices architecture handling millions of requests per second. Architected real-time data processing pipelines using Akka and Kafka for high-throughput applications. Designed and deployed scalable cloud infrastructure on AWS for global reach applications.
- Implemented event-driven systems with Akka Streams
- Optimized JVM performance for large-scale enterprise applications
- Developed multi-region failover strategies on AWS
Software Engineer
Developed a concurrent processing framework using Scala for telecommunications systems. Engineered scalable backend services in Rust for a blockchain platform. Created a cross-platform mobile application leveraging Kotlin and TypeScript.
- Implemented cryptographic protocols in Rust for secure transactions
- Designed reactive web applications with Spring Boot
- Built CI/CD pipelines for automated deployment
Senior/Lead Software Engineer
Engineered scalable backend systems for large-scale web applications. Designed and implemented microservices using Go and Docker to improve system modularity. Developed ETL processes with Airflow for efficient data management.
- Automated deployment processes using Docker and Kubernetes
- Enhanced data retrieval speed with MongoDB optimizations
- Built RESTful APIs for cross-platform compatibility
Senior Software Engineer
Expert in designing distributed systems using Rust, Scala, and Golang. Implemented high-throughput data pipelines with Kafka and ClickHouse for real-time analytics.
- Built scalable distributed systems
- Implemented Kafka-based data pipelines
- Optimized ClickHouse for analytics
Programmer Analyst-Senior (Software Engineer)
Expert in designing reactive systems with Scala and Java, emphasizing functional and reactive programming principles. Developed high-throughput applications using Reactive Streams for data-intensive environments.
- Designed reactive systems with Scala and Java
- Utilized Reactive Streams for high-throughput applications
- Emphasized functional programming in software design
Rust Engineer
Architected a high-frequency trading platform with Rust and Go, ensuring ultra-low latency. Led the development of a consensus protocol implementation in Scala for a blockchain network. Expert in designing fault-tolerant distributed systems at scale.
- Developed a custom memory allocator in Rust for real-time systems
- Implemented a Rust-based microkernel for IoT devices
- Created a Go-based observability tool for distributed systems