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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
5+
Verified Candidates
10+
Avg. Years Experience
Top Skills
Scala Java Kafka AWS
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

SX-8417 Senior Recently added

Senior Software Engineer

United Kingdom
5-8 years

Designed high-throughput messaging systems with Kafka for real-time data streaming. Developed RESTful APIs with Scala, enabling seamless integration across distributed services. Engineered scalable data storage solutions using Cassandra for large-scale applications.

  • Built interactive UIs using JavaScript frameworks
  • Optimized JVM performance in large-scale Java applications
  • Automated deployment pipelines with CI/CD tools
Scala JavaScript Python Java Cassandra Kafka
Salary on request
Enquire
JR-8143 Senior Recently added

Lead Software Engineer

United Kingdom
5-8 years
Flexible
Employee

Designed and implemented distributed systems for real-time data processing pipelines. Led the development of a microservices architecture for high-frequency trading applications. Optimized JVM performance for low-latency financial transaction systems.

  • Built a custom consensus protocol for distributed databases
  • Migrated monolithic applications to cloud-native infrastructure
  • Implemented a scalable event-sourcing framework
Software Development Scala Java Go C++ Haskell
Available in 3+ months £135k-160k/yr
Enquire
#HIRED Senior Recently hired

Lead Scala Engineer

London
8 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 Spark Flink Airflow GCP Python Delta Lake Docker
Hired Salary: $XXX,XXX
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WV-6401 Senior

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
Enquire
PW-5286 Senior

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

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