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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

16 Reviews

  • Gary 549

    Gary 549 says,

    Working with Zameer and his team was great - did what they said they would in a timely manner, and didn't give any pushback to changes, etc. - I can't wait for a new project to send them!

    for logo redesign on Oct 08, 2025

  • Sakal_Heng

    Sakal_Heng says,

    Zameer and the team at Pioneers Tech is great! They are flexible, professional and highly responsive. They are great at communicating via WhatsApp. I'm very happy with their work!

    for Squarespace Website Redesign on Sep 25, 2025

  • Albert 319

    Albert 319 says,

    Great collaboration! Fantastic people, delivering to the highest standards. I recommend sincerely.

    for Automate the scraping / Python script on May 31, 2025

  • Cliche

    Cliche says,

    I had a good experience with this team. Took a while to understand the actual requirements but they delivered. Easy to discuss requirements. I would recommend them.

    for WP Plugin edits on May 14, 2025

  • 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

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