Hi, I'm Aleazar Yilma

I am a senior backend engineer passionate about building high-performance, user-focused web applications. With expertise in .NET, Node.js, Express.js, Next.js, JavaScript, and TypeScript, I create scalable, efficient, and secure digital solutions. My work combines technical excellence with user-centered design to deliver seamless experiences.

Explore my latest projects to see how I bring innovation, reliability, and technical precision to web development.

Indian flag
Addis Ababa, Ethiopia

Experience

  • Tech Lead @Ethiopian Airlines

    Oct 2024 - Present | Addis Ababa

    I led a team of engineers, ensuring best practices in software architecture, performance optimization, and security. My contributions included streamlining backend services, improving system integrations, and driving innovation to support the airline’s growing digital infrastructure.

  • Senior Developer @Ethiopian Airlines

    July 2020 - Sep 2024 | Remote

    I led the development of key enterprise applications, including a Catering Management System that improved food production efficiency and boosted On-Time Performance (OTP) by 20%, a Performance Management System based on the Balanced Scorecard (BSC) framework for tracking KPIs, and an E-Visa System that generated $1M in revenue within four months. Additionally, I spearheaded the creation of a custom Identity Server ensuring secure authentication with OAuth2 and OpenID standards

  • Junior Developer @Ethiopian Airlines

    July 2018 - 2020 | Remote

    I contributed to the development of systems that streamlined business operations, including a Legal Cases Management System for tracking local and international legal cases, a Training Management System for scheduling and managing instructor-led training, and an E-Procurement System that saved the company $643,000 over two years by optimizing supplier management and reducing costs.

Education

  • BSc. in Computer Science @Harmaya University

    2015-2018 | Haramaya, Ethiopia

    Relevant courses included Data Structures and Algorithms, Web Design, Cloud Computing, Artificial Neural Network and Database Management.

  • Remote Full Stack Web Development Program @MICROVERSE

    2019-2020 | Remote

    Spent 1300+ hours mastering algorithms, data structures, and full-stack development while simultaneously developing projects with Ruby, Rails, JavaScript, React, and Redux. Let me know if you need further adjustments!