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Data Systems Scala Developers in London

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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
4+
Verified Candidates
10+
Avg. Years Experience
Top Skills
Java Scala 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

PW-5286 Senior Recently added

Senior Software Engineer

United Kingdom
5-8 years
Flexible
Employee

Developed high-performance distributed systems for real-time financial data processing. Spearheaded the design of a low-latency trading platform utilizing Scala and Rust. Implemented scalable microservices architecture supporting millions of transactions per day.

  • Optimized SQL queries for sub-second data retrieval
  • Integrated Kotlin-based APIs with legacy Java systems
  • Led Rust adoption for concurrent data processing
  • Built Python tools for automated data validation
Kotlin Java Rust Scala SQL Python
Available in 1 month Salary on request
Enquire
WV-6401 Senior Recently added

Senior Data Engineer

United Kingdom
8-12 years
Hybrid
Employee / Freelancer

Engineered large-scale data processing systems using Spark and Scala for big data analytics. Optimized storage solutions with Apache Iceberg to enhance query performance.

  • Engineered large-scale data processing systems
  • Optimized storage with Apache Iceberg
  • Enhanced query performance in big data analytics
Spark Scala Oracle Hive Apache Iceberg Amazon S3
Available in 1 month £100k-120k/yr
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#HIRED Staff Recently hired

Lead Data Systems Engineer

London
7 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 Flink Airflow Iceberg GCP Docker Spark Kubernetes
Hired Salary: $XXX,XXX
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WA-5634 Lead

Senior Engineer

United Kingdom
12+ years
Flexible
Employee / Freelancer

Specialized in concurrent and asynchronous programming using Rust and tokio. Developed scalable backend systems with Spring Boot and Scala. Implemented high-performance computing solutions for large-scale applications.

  • Specialized in Rust and tokio
  • Developed with Spring Boot and Scala
  • Implemented high-performance computing solutions
Rust tokio Java Spring Boot Scala cats
Available in 1 month £115k-130k/yr
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