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Scala Developers in United States

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
21+
Verified Candidates
15+
Avg. Years Experience
Top Skills
Scala Java Python 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.

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Focused, relevant introductions from a curated network.

Available Developers

EE-6982 Lead Recently added

Solution Architect

United States
15 years
Remote
Employee / Freelancer

Architected enterprise-level solutions utilizing REST and SOAP services for seamless integration across legacy and modern systems. Designed and implemented cloud-native applications with an emphasis on scalability and maintainability. Pioneered the adoption of microservices in large-scale e-commerce platforms, enhancing modularity and system resilience.

  • Migrated monolithic applications to microservices architecture
  • Integrated cross-platform APIs for heterogeneous environments
  • Developed custom middleware solutions for data synchronization
Java Scala JavaScript Python REST SOAP
Interviewing now Salary on request
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LY-1002 Principal Recently added

Senior Data Engineer

United States
11 years
Remote
Employee / Freelancer

Architected and implemented end-to-end ETL pipelines in Scala and Python, handling petabyte-scale datasets in cloud environments. Spearheaded the development of a real-time analytics platform for IoT data, enhancing data throughput and processing speed.

  • Led migration of legacy systems to modern cloud infrastructures
  • Developed custom data serialization protocols in Go
  • Automated data workflows using advanced Bash scripting techniques
Python SQL Scala Bash Java Go
Interviewing now $120k-150k/yr
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#HIRED Lead Recently hired

Staff Scala Developer

United States
8 years
Hybrid
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 Play Framework Kafka Docker Terraform Redis AWS Akka
Hired Salary: $XXX,XXX
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JW-3463 Staff

Principal Software Engineer

United States
8 years
Flexible
Employee / Freelancer

Architected cross-platform applications leveraging cloud infrastructure on AWS and Azure. Advanced expertise in systems design using C++, Scala, and Python.

  • Architected cross-platform applications
  • Expert in AWS and Azure cloud platforms
  • Advanced systems design with C++, Scala
Scala C++ Python JavaScript AWS Azure
Interviewing now Salary on request
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DQ-3004 Principal

Director of Software Engineering

United States
20 years
Flexible
Employee

Directed large-scale software engineering projects, specializing in RESTful API design with Go and Rust. Developed robust backend systems with a focus on scalability and high availability using Scala and Java.

  • Led Kotlin-based microservices architecture design
  • Implemented cross-platform solutions with Rust and Scala
  • Optimized REST API performance for high throughput
Rust Go Scala Java Kotlin REST
Available in 2 weeks $175k-200k/yr
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UH-2367 Principal

Principal Software Engineer

United States
21 years
Flexible
Employee

Specializes in designing and implementing distributed systems for data-intensive applications. Developed a scalable microservices architecture supporting millions of concurrent users. Expertise in optimizing Kubernetes clusters for high availability and performance.

  • Contributed to open-source projects in Scala ecosystem.
  • Pioneered the use of Shapeless for type-safe data transformations.
  • Implemented custom load balancers in Kubernetes environments.
Scala Scala-Cats Shapeless HTTP4s Kubernetes Linux
Interviewing now Salary on request
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LP-7935 Mid-level

Software Engineer

United States
4 years

Contributed to a scalable web application backend using Scala and Node.js for a fintech startup. Developed a data processing pipeline in Python for real-time financial data analysis. Experienced in integrating React.js with Scala for dynamic user interfaces.

  • Built RESTful APIs with TypeScript and Node.js
  • Automated deployment pipelines using Docker and Kubernetes
  • Enhanced application performance with asynchronous JavaScript patterns
Scala JavaScript TypeScript React.js Node.js Python
Salary on request
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WZ-9489 Lead

Software Engineer - Ads Platform

United States
19 years
Remote
Employee / Freelancer

Engineered high-availability ad serving systems with Scala, managing billions of ad impressions monthly. Spearheaded the integration of machine learning algorithms into ad targeting pipelines.

  • Automated deployment processes using Bash scripting
  • Developed Node.js utilities for real-time data processing
  • Optimized Ruby-based legacy systems for performance
  • Implemented real-time analytics dashboards with JavaScript
Scala Java JavaScript Node.js Ruby Bash
Available in 2 weeks $150k-200k/yr
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LR-8130 Principal

Associate Principal Software Engineer

United States
25 years
Remote
Employee

Developed a distributed real-time data processing system using Scala and Rust, handling billions of transactions daily. Led the design and implementation of a microservices architecture for a large-scale e-commerce platform, focusing on scalability and fault tolerance. Pioneered the integration of a consensus protocol in a blockchain-based application to enhance security and reliability.

  • Implemented a custom garbage collection system in Golang.
  • Optimized TypeScript frontend for a high-traffic financial dashboard.
  • Architected a multi-region load balancing solution in Java.
  • Designed a reactive event-driven system using Akka and Scala.
Rust Golang Scala Java TypeScript JavaScript
Interviewing now Salary on request
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SF-8760 Lead

Senior Developer

United States
15 years
Remote
Employee

Led the development of high-throughput data streaming platforms utilizing Kafka and Cats Effect. Architected scalable microservices with Play Framework and optimized Redis for low-latency data access. Spearheaded a project integrating Scala with Typescript for real-time analytics dashboards.

  • Built Kafka-based data streaming systems
  • Optimized Redis for low-latency access
  • Integrated Scala with Typescript for analytics
Scala Play Cats Effect Kafka Redis Typescript
Available in 2 weeks Salary on request
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AB-7765 Principal

Staff Software Engineer

United States
18 years
Flexible
Employee / Freelancer

Designed high-throughput event-driven systems using Akka and Apache Kafka for real-time data processing. Developed a distributed microservices architecture leveraging gRPC and ZIO for fault-tolerant applications. Spearheaded integration of change data capture with Debezium, enhancing data consistency across services.

  • Architected scalable event-driven systems with Akka and Kafka
  • Implemented microservices architecture using gRPC and ZIO
  • Integrated Debezium for change data capture
  • Optimized real-time data pipelines
ZIO Scala Akka Apache Kafka Debezium gRPC
Interviewing now Salary on request
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YX-8997 Principal

Founder

United States
20 years
Hybrid
Freelancer

Designed and implemented a distributed ledger system utilizing functional programming paradigms to ensure high fault tolerance and data consistency. Developed a real-time analytics platform processing millions of transactions per second with a focus on scalability and performance optimization. Spearheaded the creation of a domain-specific language in Unison for simplifying concurrent programming models.

  • Architected a cloud-native microservices platform using Scala and Haskell.
  • Optimized a Python-based data pipeline for 10x throughput improvement.
  • Led the development of a cross-platform application using Elm.
Unison Python Functional Programming Scala Haskell Elm
Interviewing now $125-250/hr
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WQ-4136 Junior

Research Assistant

United States
1 years

Conducted research on category theory applications in functional programming. Developed libraries for data transformation using Scala and Typelevel Cats. Explored algebraic data types in the context of compiler design.

  • Implemented a functional lens library with Monocle
  • Contributed to open-source functional programming tools
  • Explored effects systems in OCaml for concurrency
Scala OCaml Typelevel Cats Monocle Functional Programming Category Theory
Salary on request
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YP-5994 Lead

Lead Infrastructure Engineer

United States
16 years
Remote
Employee / Freelancer

Developed scalable distributed systems for high-traffic web applications, focusing on concurrency and API design. Architected infrastructure for large-scale deployment, optimizing JVM performance for real-time services.

  • Designed microservices architecture for cloud-native applications
  • Implemented fault-tolerant systems with Haskell
  • Optimized data throughput in multi-threaded environments
Scala JVM Haskell Concurrency Web services API design
Interviewing now $125k-200k/yr
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SZ-3540 Principal

Senior Software Developer

United States
20 years
Flexible
Employee / Freelancer

Designed and implemented distributed systems for processing financial transactions at scale, achieving sub-second latency. Developed a high-performance, event-driven architecture for a real-time bidding platform using Scala and Rust. Specialized in microservices architecture, optimizing service communication and resilience across multiple cloud environments.

  • Authored custom RPC framework for cross-language service calls
  • Implemented a domain-specific language for configuration management
  • Built a scalable RESTful API gateway in Kotlin
  • Optimized JVM performance for low-latency applications
Rust JavaScript TypeScript Java Scala Kotlin
Interviewing now $185k-225k/yr
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