Intern

Ethiopian Telecommunications

2026-06 - 2026-09

Performed hands‑on wireless network optimization for Ethiopian Telecommunications, analyzing coverage data and adjusting system parameters to improve performance. Conducted troubleshooting and data analysis to identify signal issues, collaborating with senior engineers. Utilized telecom engineering tools and applied knowledge of antenna design and signal processing. Contributed to team efforts that enhanced network reliability across targeted areas.

Freelance Data Annotation Specialist

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Provided accurate labeling and annotation services for AI/ML datasets, ensuring high-quality training data for computer vision models. Managed annotation pipelines using tools such as Excel and custom scripts, meeting tight project deadlines. Communicated with clients to clarify labeling guidelines and delivered consistent results. Enhanced dataset quality, supporting improved model performance.

Software Development Projects

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Completed backend development training focusing on debugging and practical coding, building RESTful APIs with Node.js and Python. Developed full‑stack applications using React and MERN stack technologies, integrating frontend and backend components. Applied problem‑solving skills to troubleshoot issues and optimize code performance. Demonstrated ability to deliver functional software solutions.

Hardware Integration (Arduino & LoRa Projects)

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Designed and simulated IoT systems, including a LoRa‑based car control project, integrating hardware and software components. Programmed Arduino boards and configured LoRa modules to enable wireless communication and remote control. Conducted testing and iteration to refine system reliability and responsiveness. Showcased project on GitHub portfolio, highlighting expertise in hardware/software integration.