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Asaf GünayAG

Asaf Günay

Full Stack Developer C# .NET, Angular, SaaS Expert

€245/day
Bursa, TR
8-15 years

Average response time: 1 hour

About Asaf

Sr.Full Stack Developer, System Architect, ASP.NET Zero Expert


I am a dedicated Sr. Full Stack .NET Developer with 15 years of expertise. I have successfully delivered high-quality web applications for clients(startups, tech. companies, etc.) across various industries, particularly in Europe. My experience spans both front-end and back-end development, with a focus on creating scalable, secure, and efficient solutions.

For nearly 5 years, I have been providing continuous development services to my clients using this technology stack, where I have played a key role in building and maintaining applications. My expertise in ASP.NET Zero allows me to accelerate project timelines and deliver robust applications tailored to client needs.

I am particularly skilled at developing new features in designing with Angular** or React, implementing** RESTful APIs** with ASP.NET Core** , and optimizing database performance with SQL and PostgreSQL. My commitment to delivering effective solutions ensures that I not only write code but also contribute to the business success of my clients.

My Proficiencies:
  • Angular,
  • ASP.NET Core,
  • .NET Framework
  • ASP.NET Zero, ASP.NET Boilerplate, ABP.io
  • SQL, PostgreSQL, MS SQL, MySQL, SQLite
  • MongoDB, Firebase
  • Redis,
  • JavaScript, TypeScript, Flow.js
  • React, React Native,
  • HTML, CSS,
  • Entity Framework, EF Core
  • CI/CD
  • Azure DevOps,
  • Jenkins,
  • Git,
  • Jira,
  • Confluence,
  • ASPNET Zero,
  • DevExtreme,
  • Multi-Tenant SaaS Development,
  • UI/UX Design,
  • DevExtreme with Angular,
  • Migration From Microsoft SQL to PostgreSQL
  • Turkish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • SWX GmbH (vistalution.com)
    Senior Full Stack Developer & System Architect
    AUTOMOBILE
    March 2019 - February 2026 (6 years and 11 months)
    Montabaur, RP, Germany
    Project Overview: Spearheaded the development and architecture of Vistalution, a cutting edge SaaS ERP and CRM system designed for SWX GmbH. The platform was created to optimize business processes, enhance data management, and drive operational efficiency, serving clients across various industries, including a Fortune 500 company.
    Technologies Used: Leveraged ASP.NET Zero for rapid and robust development, Angular for a highly responsive and dynamic user interface, and Devextreme for sophisticated data visualization and UI components. The system was engineered to be scalable, maintainable, and easily adaptable to meet diverse client needs.

    Key Responsibilities:
    Architectural Design: Crafted the overall architecture of the SaaS platform, ensuring it could support intricate business processes while maintaining flexibility for future scalability and enhancements. Feature Development: Developed critical features of the system, including custom workflows, comprehensive reporting tools, and seamless integration with third-party services. Performance Optimization: Implemented advanced performance tuning, including database indexing, caching strategies, and optimized data queries, to ensure the platform could handle large data volumes with minimal latency. Security Implementation: Integrated top-tier security measures, such as role-based access control, data encryption, and secure authentication, to protect sensitive client information and ensure compliance with industry standards.
    Outcomes:
    Successfully launched Vistalution to multiple high-profile clients, including a Fortune 500 company, leading to significant enhancements in their operational efficiency and data management capabilities. The platform was praised for its user-friendly interface, comprehensive feature set, and reliable performance, which resulted in high client satisfaction and retention.
    ASP.NET ZERO Angular .NET
  • Glasbit IT JSC
    Founder
    TECH
    May 2016 - Today (10 years and 2 months)
    Bursa, Turkey
    Web Development: Led the development of scalable, maintainable web applications, from the initial creation of detailed prototypes through to post-release support. SaaS Development: Founded and developed SaaS projects from scratch, focusing on creating startup-friendly solutions tailored to the needs of new businesses. Startup Consulting: Provided end-to-end consulting services for startups, helping them to bring their product ideas to life and scale their operations effectively. Client Engagement: Worked closely with clients to understand their unique business needs, delivering customized software solutions that met their goals. Technology Stack: Utilized a wide range of modern web technologies, including ASP.NET Core, Angular, and cloud-based services, to build robust and user-friendly applications.
    ASP.NET Core asp.net zero abp framework Angular React Native
  • JustMarkt.at
    Chief Technology Officer
    May 2022 - December 2022 (7 months)
    Vienna, Austria
    Managed the development and deployment of web and mobile applications, warehouse software, and delivery management systems. Implemented DevOps practices, ensuring efficient continuous integration and delivery pipelines.

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Education

  • Bachelor's Degree
    Bursa Uludag University
    2010
  • Associate's degree
    Bursa Chamber of Commerce and Industry Education Foundation
    2014
    ASP.NET Web Expertise Training Program

Skill set

Categories