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Backend Scala Developers in United Kingdom

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
10+
Verified Candidates
11+
Avg. Years Experience
Top Skills
Scala Java Kubernetes 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

SV-9824 Principal Recently added

Principal Software Engineer

United Kingdom
12 years
Flexible
Employee

Designed functional programming solutions with Haskell, Rust, and Go. Expert in building high-concurrency systems on Linux platforms for secure applications.

  • Developed Haskell-based solutions
  • Built high-concurrency systems
  • Secured applications on Linux
Rust Go Haskell C Python Linux
Available in 1 month Salary on request
Enquire
JR-7216 Principal Recently added

Software Developer

United Kingdom
25 years
Flexible
Employee / Freelancer

Engineered enterprise-level applications using Java and Spring Boot with a focus on transactional consistency. Developed complex UI components in React for dynamic web applications. Extensive experience with JPA for ORM solutions in large-scale systems.

  • Engineered Java-based enterprise applications
  • Developed React-based dynamic UIs
  • Implemented JPA for large-scale ORM
Java Scala JavaScript React JPA Spring Boot
Available in 2 weeks £95k-120k/yr
Enquire
#HIRED Senior Recently hired

Staff Backend Developer

United Kingdom
6 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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JR-8143 Senior

Lead Software Engineer

United Kingdom
7 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
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SY-4641 Lead

Scala Engineer / Tech Lead

United Kingdom
14 years
Flexible
Employee / Freelancer

Led development of distributed systems using Scala and Spark. Implemented event-driven architectures with Kafka and AWS.

  • Leveraged ZIO for asynchronous processing
  • Optimized data transformation jobs in Spark
  • Designed scalable cloud infrastructure solutions
Scala ZIO Kafka Spark AWS Cats
Available in 1 month £90k-120k/yr
Enquire
SA-7962 Mid-level

Software Developer / Scala Developer

United Kingdom
5 years
Flexible
Employee

Developed distributed systems for real-time data processing in the financial sector. Specializes in designing scalable software architectures using functional programming principles. Implemented test-driven development practices to enhance code reliability and maintainability.

  • Real-time data processing systems
  • Scalable software architecture design
  • Functional programming in Scala
  • Test-driven development advocate
Scala Mentoring Software architecture TDD Functional programming Live support
Available in 3+ months £100k-115k/yr
Enquire
EY-5672 Mid-level

Software Developer

United Kingdom
4 years
Flexible
Employee

Developed microservices in Scala and Java for containerized environments using Docker. Contributed to automation scripts in Python for CI/CD pipelines. Implemented API integrations improving system interoperability.

  • Developed Scala-based microservices with Docker
  • Contributed to Python CI/CD automation
  • Implemented cross-system API integrations
Scala Java Typescript Python Git Docker
Available in 1 month Salary on request
Enquire
WA-5634 Lead

Senior Engineer

United Kingdom
18 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
Enquire
AR-8785 Senior

Senior Software Engineer

United Kingdom
6 years
Hybrid
Employee

Expert in functional programming with Scala and Rust. Developed real-time applications using TypeScript and ReasonML for high-performance user interfaces.

  • Built with Scala and Rust
  • Developed real-time TypeScript applications
  • Optimized ReasonML interfaces
Scala Rust TypeScript JavaScript ReasonML OCaml
Available in 3+ months £105k-120k/yr
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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