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Scala Developers in London

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
12+
Verified Candidates
16+
Avg. Years Experience
Top Skills
Scala Java Akka Docker
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

AE-4003 Lead Recently added

Senior Staff Application Engineer

United Kingdom
13 years
Flexible
Employee / Freelancer

Specialized in building high-availability distributed systems for financial transaction processing, handling millions of transactions per second. Developed a microservices architecture for a real-time analytics platform, optimizing data throughput and latency. Implemented consensus protocols to ensure data integrity across a multi-region cloud infrastructure.

  • Architected a scalable event-driven messaging system using Kafka
  • Designed RESTful APIs for a global e-commerce platform
  • Integrated Rust for performance-critical components in data pipelines
  • Optimized SQL queries for a 10TB data warehouse
Scala SQL Typescript Java Rust Backend
Available in 1 month Salary on request
Enquire
EE-6829 Lead Recently added

Scala Contractor

United Kingdom
19 years
Flexible
Employee / Freelancer

Led the development of large-scale distributed systems handling billions of transactions daily. Specialized in building high-performance backend systems for financial analytics platforms. Developed containerized microservices architectures using Docker to enhance scalability and reliability.

  • Optimized data processing pipelines for real-time analytics
  • Implemented custom Unix-based tools for system monitoring
  • Developed complex scripting solutions in Perl for data migration
Scala Python Perl Linux Unix Docker
Available in 2 weeks £120k-140k/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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AF-5918 Principal

Architect / Lead Data Engineer

United Kingdom
23 years
Freelancer

Designed and optimized large-scale data lakes and real-time streaming architectures using Apache Spark and Flink. Led migration of on-premise data warehouses to AWS cloud infrastructure, improving scalability and reducing latency. Specialized in developing ETL pipelines for financial analytics and risk management systems.

  • Developed proprietary data ingestion framework for high-throughput processing
  • Integrated machine learning models into data pipelines for predictive analytics
  • Architected multi-region data replication solutions for disaster recovery
Scala Java Python Spark Flink AWS
Available in 2 weeks Salary on request
Enquire
WV-6401 Senior

Senior Data Engineer

United Kingdom
9 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

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