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Welcome to Dr. Asmamaw Yehun (PhD) home page, where we provide an overview of our website.
About
Dr. Asmamaw Chanie Yehun is a Software Engineer with a PhD in Atmospheric Physics (officially recognized as equivalent to a German doctorate, ref. LN2025/50302-1) and an MSc in Satellite Geodesy, bringing over 13 years of academic and research experience from Bahir Dar University, Ethiopia. He successfully transitioned from academia to industry through an intensive full-time software engineering bootcamp at Masterschool, Berlin, followed by a hands-on apprenticeship at webeet.io.
During this training and industry experience, he built secure integrations with OAuth 2.0, developed backend systems using TypeScript and FastAPI, and implemented automated testing with Cypress and Jest. His academic background includes published atmospheric modeling research and leadership of geospatial projects spanning over 50 cities, providing a strong analytical and problem-solving foundation for backend engineering work.
Technical Skills
- Backend Development: Python, FastAPI, Flask, Node.js, TypeScript, RESTful APIs, OOP, Unit Testing
- Frontend: JavaScript, HTML, CSS
- Databases: PostgreSQL, SQLAlchemy, SQLite
- Testing & Tools: Cypress, Jest, Git, OAuth 2.0, Cloud Technologies
Core Competencies
- Analytical and problem-solving skills grounded in research methodology
- Cross-functional teamwork and technical communication
- Academic leadership and project/team management
- Data-driven analysis and modeling
Career Objective
Seeking backend or full-stack software engineering roles where I can contribute to impactful, data-driven products — combining rigorous academic research experience with industry-focused technical training in modern backend frameworks and cloud technologies.
SmartTech Software Engineering Works & Service (STEWS )
Knowledge · Technology · Impact · Industry
STEWS is a technology company founded and led by Dr. Asmamaw Chanie Yehun (PhD, Full-Stack Software Engineer), based in Bahir Dar City, Amhara Region, Ethiopia. We provide custom software development, web development, digital transformation consulting, and hands-on technical training to individuals, businesses, and institutions.
Training & Technical Skills Offered
Python Programming
Basic, Intermediate, and Advanced level Python training and development, including automation, scripting, and application development.
Linux
Linux fundamentals through advanced system administration, shell usage, and server environments.
macOS / Shell Scripting
Mac shell scripting for automation, environment setup, and workflow efficiency.
Software Development
Full-stack software development including backend (FastAPI, Flask), databases, and deployment — from basic to advanced levels.
Recently Completed Projects
- Holistic Specialized Skin Care Clinic — digital patient-management system development.
- HR (Human Resource Management) system development for different sectors.
- E-Land Management — a web-based digital land management system covering registration, taxation, and conflict resolution.
Live Project Websites
Company Brochure
Main Office: Bahir Dar City, Amhara Region, Ethiopia
Email: chanieasmamaw@yahoo.com
Phone: 0975882230
Contact
Email: chanieasmamaw@yahoo.com or yehunchanieasmamaw@gmail.com
Phone: (+49) 17625315666 or +4915566400997
ORCID: https://orcid.org/0000-0002-5450-3549
Address: Mühlheim am Main, Lessigstrasse, 78, Germany
GitHub: GitHub Profile
Facebook: Facebook Profile
LinkedIn: LinkedIn Profile
Send us a message
Map
Images
Finished Projects
December 1, 2008 to July 10, 2009 as an Intern in the Amhara Parliamentary Internship Program organized jointly by InterAfrica Group (IAG), Bahr Dar University (BDU), and the Aara National Regional Council (ANRC) to provide research support to Parliamentary Standing Committees of the ANRC.
Short term training delivers: Cadastral Surveying, Mapping, and Urban Land Registration for MoUDHC experts from May 01, 2014 – June 30, 2014.
Cadastral Surveying, Mapping, and Urban Land Registration for MoUDHC experts from July 05, 2014 – August 30, 2014.
Cadastral Surveying, Mapping, and Urban Land Registration for MoUDHC experts from June 01, 2015 – July 30, 2015.
Identification of the location of each tree using differential GPS (with precision of +/- 0.5m) in the German Embassy compound (Addis Ababa).
Publications
Yehun, A., Kassa, T., Vermeer, M. and Hunegnaw, A., 2020. Higher order ionospheric delay and derivation of regional total electron content over Ethiopian global positioning system stations. Elsevier, Advances in Space Research, https://doi.org/10.1016/j.asr.2020.04.035
Yehun, A., Kassa, T., Vermeer, M. and Hunegnaw, A., 2021. Estimation of Precipitable Water Vapour Using Global Positioning System and Radio Occultation over Ethiopian Regions. Taylor & Francis, International Journal of Remote Sensing http://dx.doi.org/10.1080/01431161.2021.1939914
Mekonnen, Daniel & Derbie, Awoke & Chanie, Asmamaw & Shumet, Abebe & Biadglegne, Fantahun & Kassahun, Yonas & Bobosha, Kidist & Mihret, Adane & Wassie, Liya & Munshea, Abaineh & Nibret, Endalkachew & Yimer, Solomon Abebe & Tønjum, Tone & Aseffa, Abraham. (2019). Molecular epidemiology of M. tuberculosis in Ethiopia: A systematic review and metaanalysis. Tuberculosis. 118.101858. 10.1016/j.tube.2019.101858.
Yehun Asmamaw, Gogie Tsegaye, Erkihun Adisu, Martin Vermeer, “Modelling Atmospheric Parameters Using GroundBased GPS and Radio Occultation: Estimating the precipitable water vapour using GPS” book, ISBN:9789994981861, Published: 20220806, Publisher, Eliva Press