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Eljo LekaEL

Eljo Leka

.NET Software Developer

€125/day
Leipzig, DE
3-7 years
.NET
SQL
ASP.NET Core
ASP.NET

Average response time: 1 hour

About Eljo

Hello, I am Eljo, a passionate software developer specializing in .NET technologies with extensive experience building robust, scalable applications. I excel in .NET Core, WebAPI development, ASP.NET MVC, and Web Forms, helping businesses transform their ideas into powerful digital solutions.

What sets me apart is my ability to deliver end-to-end backend solutions that combine technical excellence with business value. I have a proven track record of architecting clean, maintainable code while meeting tight deadlines and exceeding client expectations.

My expertise spans:
• Enterprise web applications using ASP.NET Core and MVC
• RESTful API development and microservices architecture
• Database design and optimization with SQL Server and Entity Framework
• Performance optimization and security best practices
• Integration with third-party services and systems
• Unit testing and code quality assurance

I specialize in delivering custom software solutions, API integrations, legacy system modernization, and backend services. Whether you need a new application built from scratch or want to enhance existing systems, I bring the technical skills to ensure your success.

Let's discuss how I can help bring your next .NET project to life with clean code, solid architecture, and reliable delivery.

  • Albanian

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • S2 Global
    Software Engineer
    SOFTWARE PUBLISHING
    December 2023 - September 2025 (1 year and 9 months)
    Tirana, Albania
    • Developed and optimized core functionalities of a critical internal .NET Core project, achieving 25% faster processing times and significantly reducing vulnerability risks.
    • Developed sections of existing applications in Angular using Typescript and PrimeNG, enhancing the user interface and overall user experience.
    • Successfully migrated a legacy ASP.NET MVC project using Identity Server to .NET Core WebAPI using Keycloak, along with the required modifications for the Postgres database schema.
    • Integrated Amazon S3 and AWS SES into current products, increasing the security and reliability of external data storage and communication, and improving user engagement through automated email notifications.
    • Conducted code reviews and wrote detailed documentation for every implemented core feature, ensuring clarity and knowledge transfer within the team and facilitating future maintenance.
    • Attended meetings with clients and provided ongoing support for issues within the project scope, troubleshooting and resolving bugs to maintain project integrity and user satisfaction.
    .NET ASP.NET Core ASP.NET WebAPI SQL C#
  • CData Software
    Software Developer
    December 2022 - December 2023 (1 year)
    Tirana, Albania
    • Regularly resolved recurring production issues and implemented enhancements for critical ASP.NET WebForms and WebAPI services, contributing to application stability and user satisfaction.
    • Implemented security patches to two production websites in .NET Core, resulting in 99.9% uptime while significantly reducing API response times from the hosted server.
    • Developed and improved existing RESTful APIs in .NET Core and NodeJS used in internal company tools and services. Utilized Entity Framework Core and SQL Server for efficient database operations and optimized query performance.
    • Leveraged Screaming Frog for comprehensive SEO audits, identifying and resolving 200+ on-page issues to enhance site performance and user experience.
    • Designed and maintained custom automation tools with Node.js (Gulp.js) and ArcScript (in-house language), optimizing build pipelines and deployment processes for 2 major projects.
    • Integrated existing .NET Core applications with Umbraco CMS, significantly boosting workflow efficiency for the marketing team by nearly 20%.
    .NET C# SQL ASP.NET Core ASP.NET MVC

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Education

  • Aptis General - Listening Reading Speaking Writing - CEFR Level: C
    British Council
    2023
    Aptis General - Listening Reading Speaking Writing - CEFR Level: C
  • General Data Protection Regulation (GDPR)
    Traliant
    2023
    General Data Protection Regulation (GDPR)
Check out Eljo's education

Skill set

RabbitMQ
Redis
Keycloak
Docker

Categories