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Scala Programming Expert

$25/hr Starting at $250

Accelerate your enterprise-grade software with expert Scala development tailored for scalability, real-time processing, and type-safe reliability. As a certified Scala specialist with 8+ years in JVM ecosystems, I architect systems that handle 100k+ transactions/sec, reduce latency by 60%, and future-proof your tech stack for fintech, IoT, and distributed computing.

Core Offerings:

  • Backend Development: Build reactive microservices with Akka/Play, leveraging actor models and Akka Streams for non-blocking I/O.

  • Big Data Pipelines: Design Spark/Scala ETL workflows, Kafka event streaming, and Flink-based real-time analytics.

  • API Integration: Craft REST/GraphQL APIs using Tapir, http4s, or Akka HTTP with Swagger/OpenAPI documentation.

  • Cloud-Native Apps: Deploy Scala apps to AWS, GCP, or Kubernetes using SBT, Docker, and Terraform for auto-scaling.

  • Legacy Modernization: Migrate Java/C++ systems to Scala for enhanced functional programming benefits and maintainability.

  • Performance Tuning: Optimize JVM heap/GC settings, parallel collections, and Futures for 10x throughput gains.

Technical Expertise:

  • Advanced Type Systems: Enforce domain logic with Shapeless, type classes, and implicit macros for compile-time safety.

  • Concurrency Mastery: Implement Akka Cluster, ZIO Fibers, or Monix for distributed, fault-tolerant workflows.

  • Data Engineering: Integrate Cassandra, Slick, or Doobie for type-safe SQL, and Elasticsearch for low-latency queries.

  • Security Protocols: OAuth2/JWT authentication, AES-256 encryption (Bouncy Castle), and GDPR/PCI compliance.

Industries Served:

  • Fintech (low-latency trading, risk engines)

  • Adtech (real-time bidding, clickstream analytics)

  • Healthcare (HIPAA-compliant data lakes)

  • E-commerce (inventory management, recommendation engines)

Why Partner With Me?

  • Proven Impact: Reduced system downtime by 95% for a Fortune 500 client using Akka Cluster sharding.

  • Cost Efficiency: Scala’s conciseness slashes codebase size by 50%, cutting maintenance costs.

  • Full Ownership: End-to-cycle development with CI/CD (Jenkins/GitLab), SBT dependency management, and Scalatest coverage.

  • Agile Collaboration: Transparent sprint planning, daily standups via Slack/Teams, and Jira/GitHub issue tracking.


Transform your complex challenges into scalable, maintainable solutions. Share your project scope, and I’ll deliver a technical proposal with benchmarks and milestones within 48 hours.

About

$25/hr Ongoing

Download Resume

Accelerate your enterprise-grade software with expert Scala development tailored for scalability, real-time processing, and type-safe reliability. As a certified Scala specialist with 8+ years in JVM ecosystems, I architect systems that handle 100k+ transactions/sec, reduce latency by 60%, and future-proof your tech stack for fintech, IoT, and distributed computing.

Core Offerings:

  • Backend Development: Build reactive microservices with Akka/Play, leveraging actor models and Akka Streams for non-blocking I/O.

  • Big Data Pipelines: Design Spark/Scala ETL workflows, Kafka event streaming, and Flink-based real-time analytics.

  • API Integration: Craft REST/GraphQL APIs using Tapir, http4s, or Akka HTTP with Swagger/OpenAPI documentation.

  • Cloud-Native Apps: Deploy Scala apps to AWS, GCP, or Kubernetes using SBT, Docker, and Terraform for auto-scaling.

  • Legacy Modernization: Migrate Java/C++ systems to Scala for enhanced functional programming benefits and maintainability.

  • Performance Tuning: Optimize JVM heap/GC settings, parallel collections, and Futures for 10x throughput gains.

Technical Expertise:

  • Advanced Type Systems: Enforce domain logic with Shapeless, type classes, and implicit macros for compile-time safety.

  • Concurrency Mastery: Implement Akka Cluster, ZIO Fibers, or Monix for distributed, fault-tolerant workflows.

  • Data Engineering: Integrate Cassandra, Slick, or Doobie for type-safe SQL, and Elasticsearch for low-latency queries.

  • Security Protocols: OAuth2/JWT authentication, AES-256 encryption (Bouncy Castle), and GDPR/PCI compliance.

Industries Served:

  • Fintech (low-latency trading, risk engines)

  • Adtech (real-time bidding, clickstream analytics)

  • Healthcare (HIPAA-compliant data lakes)

  • E-commerce (inventory management, recommendation engines)

Why Partner With Me?

  • Proven Impact: Reduced system downtime by 95% for a Fortune 500 client using Akka Cluster sharding.

  • Cost Efficiency: Scala’s conciseness slashes codebase size by 50%, cutting maintenance costs.

  • Full Ownership: End-to-cycle development with CI/CD (Jenkins/GitLab), SBT dependency management, and Scalatest coverage.

  • Agile Collaboration: Transparent sprint planning, daily standups via Slack/Teams, and Jira/GitHub issue tracking.


Transform your complex challenges into scalable, maintainable solutions. Share your project scope, and I’ll deliver a technical proposal with benchmarks and milestones within 48 hours.

Skills & Expertise

AWSBig DataChatbotsCloud NativeDistributed SystemsFintech AppFintech DevelopmentGeneral / Other Programming & SoftwareJvm OptimizationKafkaMicroservicesMicroservices ArchitectureProgrammingReactive ProgrammingRest ApiRest API TestingRest ApisScalaScalable Processor Architecture (SPARC)Scalable Vector GraphicsSparkSpark AR StudioSpark Augmented Reality FiltersSpark FiltersType Safety

12 Reviews

  • RAKESH 72

    RAKESH 72 says,

    Zameer and his team were true professionals. They produced the video in record time and worked with me patiently with all the revisions. I am happy and will be using them for more digital videos. Thank you

    for Need someone to create educational on Apr 15, 2025

  • hamza 484

    hamza 484 says,

    Great Job on My Webshop! I’m really happy with the webshop you designed! The layout is beautiful, user-friendly, and fits my brand perfectly. Your creativity, attention to detail, and professionalism made the process smooth and enjoyable. Thank you for your great work—I’d definitely recommend you and look forward to working together again!

    for Website Costumize on Jan 29, 2025

  • Afonso Novais

    Afonso Novais says,

    Really professional, great to work with. Excellent Job

    for Looking for Penetration Testing Experts on Nov 08, 2024

  • ApaO

    ApaO says,

    Job was quick and working as expected. they accomplished the expectations in short notice and were really friendly.

    for Power BI on Jul 25, 2024

  • Franchise Group

    Franchise Group says,

    thorough and professional

    for Pet Franchise Banners for Instagram on Jul 25, 2024

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