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Data Systems Scala Developers in France

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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
5+
Verified Candidates
9+
Avg. Years Experience
Top Skills
Scala Kubernetes Go Grafana
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

WZ-8691 Staff Recently added

Staff Software Engineer

France
8-12 years
Remote
Employee / Freelancer

Led the development of RESTful services using Scala and Http4s, focusing on high concurrency. Implemented reactive systems with FS2 to handle streaming data efficiently. Developed APIs with Circe for JSON handling in distributed environments.

  • Integrated Cats for functional programming enhancements
  • Designed scalable microservices architecture with Go
  • Implemented custom serialization with Circe
Scala Http4s Cats FS2 Circe Go
Interviewing now €90k-120k/yr
Enquire
JW-7215 Staff Recently added

Staff Platform Engineer, Data

France
8-12 years
Remote
Employee

Developed a distributed data processing platform that handles petabyte-scale datasets, optimizing for low-latency query execution. Designed and implemented a real-time analytics pipeline using Scala and Rust, achieving sub-second end-to-end processing times. Spearheaded the architecture of a fault-tolerant stream processing system in the financial domain, integrating various data sources with high throughput.

  • Authored a custom serialization library for high-performance data transfer.
  • Implemented a multi-language microservices architecture with Go and Python.
  • Optimized memory management in a high-concurrency environment using Zig.
  • Pioneered a novel data sharding strategy for improved load balancing.
Rust Python Scala Ruby Go Zig
Available in 2 months €100k-150k/yr
Enquire
#HIRED Lead Recently hired

Senior Data Engineer

France
6 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 Spark Kafka Delta Lake AWS Python Airflow Docker
Hired Salary: $XXX,XXX
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JF-3412 Senior

Founding Scala Software Engineer

France
5-8 years
Employee / Freelancer

Co-founded a startup focusing on distributed systems and microservices with Scala. Designed APIs for scalable data-driven applications. Integrated complex SQL queries for data-intensive backend processes.

  • Co-founded startup in distributed systems
  • Designed scalable APIs
  • Integrated complex SQL queries
Python Scala SQL API Design Microservices Distributed Systems
Salary on request
Enquire

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