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Shkumbin D.

Backend Developer

Shkumbin is a seasoned Software Developer with over five years of industry experience, specializing in backend development.

He has successfully contributed to various complex projects, demonstrating expertise in technologies such as databases, version control systems, and task scheduling tools.

Throughout his professional journey, Shkumbin has held notable positions at leading companies, consistently showcasing his proficiency and dedication to software development. His extensive experience and technical acumen make him a valuable asset in the software development field.

Main expertise
  • Ruby
    Ruby 5 years
  • Ruby on Rails
    Ruby on Rails 5 years
  • PostgreSQL
    PostgreSQL 5 years
Other skills
  • ElasticSearch
    ElasticSearch 3 years
  • MongoDB
    MongoDB 1 years
Shkumbin D.


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Selected experience


  • Senior Ruby Engineer

    Ritech International AG - 1 year

    • Developed a script for the efficient import of gigabytes of resumes from zip files, facilitating seamless candidate imports from various platforms.
    • Updated and fixed the test suite to enhance the application's reliability and simplify maintenance.
    • Introduced candidate synchronization on LinkedIn, amplifying the Recruitment team's outreach capabilities.


    • Technologies:
    • Ruby on Rails Ruby on Rails
    • PostgreSQL PostgreSQL
    • Git Git
  • Ruby Engineer

    Povio - 1 year 4 months

    • Built an abstraction for parallel data export, significantly reducing memory load and enhancing large data export performance.
    • Ensured seamless synchronization between invoices and payments with QuickBooks, greatly improving accounting department efficiency.
    • Implemented a strategic incentive system to encourage using a single source of truth for authorization, leading to notable system performance improvements.
    • Designed and developed a comprehensive system to track transfers throughout their lifecycle, substantially increasing accounting department efficiency.


    • Technologies:
    • Ruby on Rails Ruby on Rails
    • PostgreSQL PostgreSQL
    • Git Git
    • Sidekiq Sidekiq
    • JavaScript JavaScript
  • Ruby on Rails Developer

    Publer - 9 months

    • Optimized the bulk scheduling process by processing each row concurrently, leading to improved user experience and increased operational efficiency;
    • Designed and implemented a seamless WordPress integration, enabling users to manage their WordPress websites easily;
    • Developed a Post Synchronization feature, streamlining post management across multiple user platforms.


    • Technologies:
    • Ruby on Rails Ruby on Rails
    • PostgreSQL PostgreSQL
    • Git Git
    • Sidekiq Sidekiq
    • MongoDB MongoDB
    • JavaScript JavaScript


  • MSc.Computer Science

    UBT - University for Business and Technology · 2020 - 2022

  • BSc.Computer Science

    UBT - University for Business and Technology · 2015 - 2018

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