Eray A.

Senior Backend Developer

Eray is a Backend Developer with 15 years of experience, specializing in C# and .NET. His expertise spans backend and frontend development, database design with MSSQL, and the daily use of RPA tools such as UiPath. Demonstrating a passion for innovation, he has even developed his own custom RPA tool using .NET.

Known for his commitment to high-quality code, Eray focuses on refactoring, unit testing, and thorough documentation. His strong sense of collaboration and independent problem-solving make him both a reliable team player and a trusted contributor.

Having worked successfully with Proxify clients, Eray is recognized for his technical excellence, professionalism, and approachable nature, earning the respect and appreciation of both colleagues and clients.

Main expertise

  • REST API
    REST API 7 years
  • Entity Framework
    Entity Framework 8 years
  • UiPath
    UiPath 6 years

Other skills

  • JavaScript
    JavaScript 6 years
  • React.js
    React.js 3 years
  • MongoDB
    MongoDB 1 years
Eray

Eray A.

Turkey

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Selected experience

Employment

  • Backend Developer

    Contrain Consulting and Training | Proxify AB - 3 months

    • Designed and implemented REST APIs for secure and efficient communication between ERP and ticketing systems.
    • Worked with .NET 9.0, C#, WPF, and MSSQL, optimizing existing modules and developing new components to extend ERP functionality.
    • Ensured scalability and maintainability by writing clean, well-documented, and unit-tested code.
    • Enhanced the performance and user experience of ERP extensions, enabling faster issue resolution and smoother operations.

    Technologies:

    • Technologies:
    • MSSQL MSSQL
    • C# C#
    • .NET .NET
    • WPF WPF
    • Enterprise Architect Enterprise Architect
    • REST API REST API

  • Software Developer

    Aleon | Proxify AB - 1 year

    • Contributed to RaceCon, a desktop application used for configuring high-end race cars.
    • Implemented dynamic interface structures in C#/.NET Framework, managing a large and complex software infrastructure.
    • Enhanced performance and reliability by refactoring code and introducing improved design patterns.
    • Extended the modular architecture to simplify the integration of new hardware components and telemetry data.
    • Collaborated with experienced engineers to ensure software features aligned with race car configuration requirements.

    Technologies:

    • Technologies:
    • MSSQL MSSQL
    • C# C#
    • .NET .NET
    • .NET framework .NET framework
    • WPF WPF

  • Software Architect

    Softtech - 4 years 3 months

    Avaloq Project:

    • Worked with İşbank AG in Frankfurt, Germany, on a large-scale core banking system.
    • Developed API-based systems for the Netherlands Government using Avaloq.

    RPA – Pathifier Project:

    • Developed a low-code in-house interface for fast, reliable, and customer-specific RPA solutions—a desktop application similar to UiPath, consisting of multiple Windows Services, APIs, and Management UI websites.

    UI and Background Automation Project:

    • Implemented automation workflows using both UiPath and Pathifier.
    • Standardized multiple financial document types into a unified format, improving processing efficiency.

    Jobber Project:

    • Pioneered a NuGet package to create and schedule custom operations (“jobs”) efficiently.
    • Configured job parameters—such as scheduling, thread count, process data count, and activation settings—through a configuration file, with plans to enable remote management via a UI system.

    Technologies:

    • Technologies:
    • MSSQL MSSQL
    • C# C#
    • Oracle Oracle
    • .NET .NET
    • Entity Framework Entity Framework
    • ASP.NET ASP.NET
    • .NET Core .NET Core
    • Robot Framework Robot Framework
    • UiPath UiPath

  • Senior Software Developer

    GKFX - 1 year 6 months

    • Developed robust, low-latency backend systems to support high-frequency trading operations.
    • Implemented financial calculation engines and optimized transaction pipelines to maximize speed and accuracy.
    • Applied S.O.L.I.D. principles and maintained high test coverage to ensure code reliability in critical systems.
    • Integrated CI/CD pipelines with Octopus Deploy, improving release efficiency and reducing human error.

    Technologies:

    • Technologies:
    • MySQL MySQL
    • MSSQL MSSQL
    • C# C#
    • .NET .NET
    • ASP.NET ASP.NET
    • Unit Testing
    • Octopus Deploy Octopus Deploy

Education

  • MSc.Computer Software Engineering

    Boğaziçi University · 2008 - 2010

  • BSc.Computer Engineering

    Halic University · 2002 - 2007

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