Senior Backend Developer at Addis Pay

Design and develop scalable backend systems powering the company's payment gateway platform. Focused on system architecture, reliability, and secure transaction processing across various financial services. Led backend development of a fully functional payment gateway supporting major banks and wallets. Built and optimized transaction management, balance handling, and API integration features for real-time processing. Integrated the platform with CyberSource, enabling international card payments. Utilized Golang, gRPC, Apache Pulsar, Redis, and MySQL to develop efficient and high-performance backend services. Collaborated with cross-functional teams to deliver reliable, scalable fintech solutions. Implemented concurrency patterns and handled high-volume requests efficiently.

Senior Backend Developer at AddisPay

Responsible for designing and developing scalable backend systems that power the company’s payment gateway platform, focusing on system architecture and secure transaction processing.

Flutter Mobile App Developer at Bet-Semay Creative Media

Built cross-platform mobile apps with a focus on performance, clean architecture, and seamless user experience. Used BLoC state management to maintain scalable and testable code, and implemented deep linking for smooth in-app navigation and integration with external services. Developed responsive UIs optimized for both Android and iOS, and integrated with secure backend APIs. Practiced clean code practices and modular architecture for maintainability.

Backend Developer at AddisPay

Designed and implemented high-performance backend services using Golang, focusing on system reliability and scalability. Developed and maintained RESTful APIs.

Freelance Golang Developer (Web3 / Ethereum DApp) at Upwork — DeFi Startup (Remote)

Developed scalable Golang microservices for an Ethereum-based DApp, integrating go-ethereum library for transaction signing and event indexing.

Full-Stack Developer at Eshi Digital Solutions

Developed scalable Golang microservices for an Ethereum-based DApp, focusing on secure distributed architecture and data streaming.

Software Engineer Intern at Eagle Lion Systems Technologies

Gained hands-on experience across the full software development lifecycle—from planning and specification to implementation and testing. Contributed as a full-stack developer across mobile and web applications using modern frameworks and tools. Built mobile apps with React Native, created responsive web interfaces with Next.js, and implemented backend services and APIs with Express.js and Node.js. Participated in software requirements analysis and system design discussions. Collaborated with senior developers in an Agile environment to deliver end-to-end solutions.