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Software Engineering · Scala

Custom Scala architectures from our Scala development company.

Leverage our Scala development company for custom Scala development. We provide Scala development services and enterprise Scala solutions.

Akka/Pekko reactive systems
Apache Spark data pipelines
Scala microservices
Play Framework web apps
Scala 2 to Scala 3 migration
Functional programming consulting
20+
Scala projects delivered
Reactive systems, data pipelines, and trading platforms.
1M+
Events/sec processed
Akka actor systems handling extreme throughput.
100x
Data processing scale
Apache Spark clusters processing petabyte-scale data.
15+
Years of Scala expertise
From Scala 2 through Scala 3.
Trusted by enterprises worldwideCMMi Level 3ISO 27001SOC 220+ Years
Why MetaDesign

Scala development consulting by top Scala development services.

Hire Scala development agency experts for Scala backend services. Hire Scala developers for Scala development consulting.

01

Reactive Systems

Akka actors, streams, and cluster for distributed systems that self-heal — processing millions of messages per second across nodes.

02

Big Data Native

Apache Spark is written in Scala. Our engineers build ETL pipelines, ML workflows, and analytics at petabyte scale.

03

Functional + OOP

Pattern matching, immutable data, higher-order functions, and algebraic data types — safer, more composable code.

Trading Systems

Low-latency trading engines and market data processors with Akka actors and event sourcing.

Big Data

Apache Spark ETL, feature engineering, and ML pipeline orchestration at petabyte scale.

Reactive Microservices

Self-healing distributed services with Akka Cluster, split brain resolution, and CQRS.

Streaming Analytics

Real-time analytics with Akka Streams, Kafka, and Apache Flink for continuous data processing.

Our approach

Five stages, paired end-to-end.

Predictable delivery. No black-box sprints.

01

Design

Actor hierarchies, message protocols, and supervision strategies.

02

Model

Domain modelling with ADTs, sealed traits, and type-safe builders.

03

Build

SBT/Mill builds with ScalaTest, property-based testing, and CI.

04

Tune

JVM tuning, actor mailbox profiling, and cluster optimisation.

05

Deploy

Kubernetes with Akka Management for cluster bootstrapping.

Customer value

Six places it pays back in the first sprint.

Real outcomes our clients report within the first engagement cycle.

Faster time-to-market

Production-ready teams that ship from week one — no ramp-up lag.

Reduced technical risk

Architecture reviews, code audits, and security scans baked into every sprint.

Measurable velocity

Cycle time, PR throughput, and defect density tracked from day one.

Cost predictability

Fixed-price or capped T&M — no surprise invoices, ever.

Continuous improvement

Retros, post-mortems, and process refinement every sprint.

Knowledge transfer

Your team grows. Documentation, pair programming, and workshops included.

Technology

Tools our scala developers ship with.

We use what works. No vendor lock-in.

Scala 3Akka/PekkoPlay FrameworkZIOApache SparkKafkaCassandraSlickScalaTestspecs2ScalaCheckGatlingsbtMillDockerKubernetes
By the numbers
400+
Engineers worldwide
200+
Active clients
20yr
Pure-play software
94%
Client retention
Engagement models

Three ways to work with our Scala team.

Scale up, scale down — zero procurement headaches.

Fixed-scope project

Start-to-finish delivery with total cost, timeline, and scope agreed upfront. Best for well-defined builds and launches.

BEST FORNew product launches

Dedicated team

A ring-fenced squad — PM, tech lead, engineers, QA — fully managed by us, embedded in your workflow.

BEST FORLong-running platforms

Staff augmentation

Plug senior engineers into your existing team and tools. You manage priorities, we deliver results.

BEST FORCapacity gaps & sprints
FAQ

Asked first, every time.

Don't see yours here? Send us the question — a principal engineer will reply within 24 hours.

Scala for functional programming, Akka reactive systems, and Apache Spark big data. Java/Kotlin for conventional enterprise backends. Scala excels when you need advanced concurrency and data processing.

Yes. Akka HTTP or Play Framework for service APIs, Akka Cluster for distributed state, and Akka Streams for backpressure-aware data processing.

Yes. We handle the migration using Scala 3's compatibility mode — updating syntax, leveraging new features like enums and union types, and ensuring all dependencies are compatible.

Apache Spark, written in Scala, is the industry standard for big data. We build Spark applications for ETL, ML pipelines, and analytics at petabyte scale.

We utilize the Akka toolkit to build distributed, message-driven actor systems. This allows massive concurrency without explicitly managing threads or locks, ensuring highly resilient, fault-tolerant enterprise applications.

Absolutely. Scala is the native language of Apache Spark. We build ultra-fast, distributed data processing pipelines that handle petabytes of data for machine learning and real-time streaming analytics.

Because Scala runs on the JVM, we utilize a strangler fig approach. We seamlessly interoperate with the existing Java code, incrementally replacing legacy modules with pure, functional Scala microservices over time.

We strictly enforce functional programming paradigms. We utilize immutable data structures (case classes) by default, and leverage Scala's advanced type system (like implicit parameters and type classes) to catch complex errors at compile-time.

Yes, Scala compiles to standard Java bytecode. It can seamlessly consume Spring Boot libraries, and Scala microservices can effortlessly communicate with Java microservices via standard REST APIs, gRPC, or Kafka.

We rigorously utilize ScalaTest, supporting various testing styles (like FlatSpec or FeatureSpec for BDD). We heavily utilize ScalaCheck for property-based testing, automatically generating thousands of edge cases to ensure absolute code reliability.

Hire Scala developers for your custom Scala development.

Tell us about your project. We'll come back with a plan, a timeline, and the right team — no obligations.

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