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Backend Scala Developers in Poland

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
8+
Verified Candidates
12+
Avg. Years Experience
Top Skills
Scala Java ZIO 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

RD-1702 Principal Recently added

Senior Scala Software Engineer

Poland
19 years
Remote
Employee / Freelancer

Expert in functional programming paradigms using Cats Effect and ZIO. Developed high-performance systems using FS2 and Akka HTTP for real-time data processing. Specialized in building resilient and scalable web services.

  • Developed with Cats Effect and ZIO
  • Built systems with FS2 and Akka HTTP
  • Specialized in real-time data processing
Scala Functional programming Cats Effect ZIO FS2 Akka HTTP
Interviewing now Salary on request
Enquire
SE-2900 Lead Recently added

Senior Scala Software Engineer

Poland
14 years
Remote
Employee / Freelancer

Built high-performance, fault-tolerant systems using functional programming principles. Led the design of streaming data platforms using Kafka and ZIO for real-time processing. Developed scalable solutions for complex data transformation pipelines.

  • Optimized functional algorithms for large-scale data processing
  • Integrated Cats Effect for enhanced concurrency control
  • Developed custom operators for stream processing with Kafka
Scala Functional Programming ZIO Cats Cats Effect Kafka
Available in 2 months Salary on request
Enquire
#HIRED Senior Recently hired

Staff Backend Developer

Poland
12 years
On-site
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 ZIO gRPC Redis Kubernetes Terraform PostgreSQL Docker
Hired Salary: $XXX,XXX
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NQ-4423 Senior

Scala Developer

Poland
6 years
Flexible
Employee / Freelancer

Specializes in building resilient real-time data pipelines using Scala and Spark, deployed on AWS infrastructure. Developed distributed systems leveraging ZIO for fault tolerance and concurrency management in cloud environments.

  • Architected real-time data pipelines on AWS
  • Implemented distributed systems with ZIO
  • Optimized Spark jobs for large-scale data processing
Scala ZIO DPL Spark Pipelines AWS
Available in 2 weeks Salary on request
Enquire
UN-6017 Senior

Senior Software Engineer

Poland
5 years
Remote
Employee / Freelancer

Engineered cloud-native applications on AWS with a focus on scalability and resilience. Developed robust CI/CD pipelines for seamless deployments across distributed systems. Contributed to full-stack development using Scala and Angular.

  • Built cloud-native applications on AWS
  • Developed CI/CD pipelines for distributed systems
  • Contributed to full-stack Scala applications
Scala Java TypeScript AWS DevOps Angular
Available in 1 month Salary on request
Enquire
AW-1609 Principal

Senior Software Engineer

Poland
15 years
Remote
Employee / Freelancer

Developed distributed systems using Akka and Pekko for cloud-based applications. Designed and implemented microservices on AWS infrastructure. Specialized in reactive programming with Scala and Cats Effects.

  • Developed systems with Akka and Pekko
  • Implemented microservices on AWS
  • Specialized in reactive programming
Scala Cats Cats Effects Akka Pekko AWS
Interviewing now Salary on request
Enquire
SV-6017 Principal

Senior Staff Engineer

Poland
24 years
Flexible
Employee / Freelancer

Architected large-scale distributed systems with a focus on functional programming using Scala and Cats. Led efforts in type-safe API design and concurrent system optimization. Extensive experience in designing robust systems for high availability.

  • Architected distributed systems with Scala
  • Led type-safe API design
  • Optimized concurrent systems
Scala Java TypeScript Python Elm Cats
Interviewing now Salary on request
Enquire
SL-6273 Lead

Senior Scala Developer

Poland
9 years

Developed web applications with a focus on functional programming using Scala and Haskell. Built complex systems emphasizing type safety and concurrency.

  • Focused on functional programming
  • Built type-safe concurrent systems
  • Developed web applications
Scala Java JavaScript TypeScript PHP Haskell
Salary on request
Enquire

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