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Asena Ç.

Senior .NET Developer

Asena is a highly proficient Software Engineer with over a decade of experience in Microsoft technologies. She excels in developing and managing large-scale, enterprise-level applications in sensitive environments.

Her work at Denizbank, one of Turkey's premier financial institutions, highlights her exceptional skills in implementing security best practices and managing sensitive customer data. At the Turkish Ministry of Health, Asena led the development of a high-performance application capable of handling 15 million requests daily, demonstrating her ability to deliver secure, stable, and scalable solutions. She also has a proven track record of successful collaborations through Proxify.

Main expertise
  • Azure
    Azure 5 years
  • .NET
    .NET 11 years
  • ASP.NET
    ASP.NET 11 years
Other skills
  • JavaScript
    JavaScript 7 years
  • AWS
    AWS 3 years
  • TypeScript
    TypeScript 3 years
Asena
Asena Ç.

Turkey

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Selected experience

Employment

  • Senior Software Developer

    Viewa Swiss AG (via Proxify) - 4 months

    • Enhanced the backend of Viewa Swiss's health application, focusing on processing client data to customize medication production, including vitamins and other remedies, based on individual health profiles.
    • Utilized .NET Blazor for the development of dynamic web applications and user interfaces, ensuring a seamless experience for users interacting with the health application.
    • Implemented AWS S3 for secure and scalable storage solutions, effectively managing large volumes of client data and application assets.
    • Developed and maintained a microservices architecture to improve the application's scalability and facilitate the efficient integration of various functionalities within the health app.
    • Worked with NoSQL databases to handle unstructured and semi-structured data, optimizing data storage, retrieval, and manipulation for personalized medication production.
    • Collaborated closely with the frontend development team and other stakeholders to ensure a cohesive and integrated approach to application development, resulting in a seamless end-user experience.
    • Participated in the continuous integration and continuous deployment (CI/CD) pipeline, employing best practices to streamline updates and deployments of new features and bug fixes.
    • Ensured compliance with health and data privacy regulations, applying secure coding practices to protect sensitive client information and maintain the integrity of the health application.

    Technologies:

    • Technologies:
    • Azure Azure
    • .NET Core .NET Core
    • Microservices
    • JavaScript JavaScript
    • Blazor Blazor
    • AWS S3 AWS S3
    • MySQL MySQL
  • Senior Software Developer

    Dutch Grit (via Proxify) - 7 months

    • Enhanced the backend functionality of the UMOB app, a comprehensive platform for managing shared mobility devices, including mopeds, bicycles, and more, using .NET Core.
    • Integrated multiple APIs and third-party services to expand the app's capabilities, enabling users to rent bikes, and mopeds, call taxis, or purchase public transport tickets seamlessly within a single application.
    • Collaborated with the frontend development team to ensure smooth integration and functionality between the React Native frontend and the .NET Core backend.
    • Implemented robust security measures to protect user data and transactions, ensuring a secure and trustworthy environment for all app users.
    • Optimized the backend for high performance and scalability, ensuring the app could handle increasing user loads and data throughput efficiently.
    • Participated in the full development lifecycle, from requirement analysis to deployment, ensuring the backend met all functional specifications and performance targets.
    • Troubleshot and resolved backend issues, providing timely updates and enhancements to keep the app functioning smoothly and efficiently.
    • Worked closely with stakeholders to understand and implement new features and improvements, ensuring the app remained competitive and met users' evolving needs.

    Technologies:

    • Technologies:
    • Azure Azure
    • .NET Core .NET Core
    • MSSQL MSSQL
    • Microservices
    • JavaScript JavaScript
    • Swagger Swagger
    • Postman Postman
    • TypeScript TypeScript
    • Node.js Node.js
    • React.js React.js
    • Angular.js Angular.js
  • Backend Developer

    Littledata Technologies Ltd. (United Kingdom - remote) - 7 months

    • Enhanced the backend infrastructure of Littledata's platform to improve data processing and integration capabilities for eCommerce websites.
    • Worked on the seamless integration of eCommerce data into Google Analytics UA/GA3 and GA4, enabling advanced tracking and analysis for store managers.
    • Developed and maintained functionality for sending Shopify and BigCommerce data directly to Facebook's Conversions API (CAPI), facilitating accurate performance tracking.
    • Implemented mechanisms to aggregate and process data from Facebook Ads and Instagram Ads, improving marketing attribution and campaign effectiveness analysis.
    • Contributed to the integration of subscription services (e.g., Recharge, Smartrr, Ordergroove, Bold Subscriptions) into the platform, allowing for detailed tracking of subscription orders and subscriber behavior.
    • Participated in the development and maintenance of multiple APIs to support a modular system architecture, ensuring the flexibility and scalability of the platform.
    • Employed a technology stack that includes Node.js, TypeScript, JavaScript, Meteor, React, and MongoDB for the development of scalable and efficient backend solutions.
    • Utilized AWS, Serverless, Docker, Kubernetes, and Elasticsearch to enhance the platform's infrastructure, focusing on reliability, scalability, and performance optimization.

    Technologies:

    • Technologies:
    • JavaScript JavaScript
    • Swagger Swagger
    • Postman Postman
    • AWS AWS
    • Docker Docker
    • TypeScript TypeScript
    • Node.js Node.js
    • React.js React.js
    • Angular.js Angular.js
  • Software Consultant

    Ministry of Health of the Turkish Republic - 5 years 5 months

    • Led the development of E-RAPOR, a critical project designed for the electronic creation and signing of health reports, catering to the needs of citizens requiring health documentation.
    • Engineered a robust, module-based system architecture for E-RAPOR, utilizing multiple APIs to ensure flexibility and scalability in handling over 15 million daily requests.
    • Utilized .NET Core 3.1 MVC, SQL Server, ITextSharp, ZXing Barcode, JavaScript, Bootstrap, Amazon S3, KendoUI, Kubernetes, and Elasticsearch technologies in the development of E-RAPOR, contributing to its success as a vital service running 24/7 since 2017.
    • Developed the DISAB project, aimed at managing treatment applications and patient circulation from other countries, enhancing international patient care coordination.
    • Implemented a secure and efficient system for DISAB, allowing patients to submit treatment applications, including necessary documentation such as epicrisis forms and passports, facilitating a streamlined approval process by three institutions.
    • Designed the quota management system for DISAB, ensuring each country’s patient quota is updated in real-time, improving resource allocation and planning.
    • Enabled comprehensive monitoring and reporting capabilities within DISAB for both patients and administrators, allowing for real-time tracking of application status and treatment progress.

    Technologies:

    • Technologies:
    • Azure Azure
    • .NET .NET
    • Entity Framework Entity Framework
    • .NET Core .NET Core
    • MSSQL MSSQL
    • Microservices
    • REST API REST API
    • JavaScript JavaScript
    • Bootstrap Bootstrap
    • Swagger Swagger
    • Postman Postman
    • PostgreSQL PostgreSQL
    • Blazor Blazor
    • AWS S3 AWS S3
    • Docker Docker
    • MySQL MySQL

Education

  • BSc.Computer Engineering

    Koç University · 2009 - 2013

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