Kalkidan Yishak Zerihun

Fullstack Developer

Addis Ababa, Ethiopia kalkidanyishak001@gmail.com +251 909 411 199 GitHub LinkedIn Telegram
Summary

Fullstack developer specializing in Next.js and modern web architecture, with hands-on experience across health-tech, hospitality, and blockchain domains. Enjoys building advanced, reusable React components, Linux/VPS server administration, deployment pipelines, and optimizing coding agents for productivity.

Technical Skills
Languages:
TypeScript, JavaScript, Python, Go, Nim, C# (.NET), Solidity
Frontend Development:
React, Next.js, SvelteKit, React Query, TanStack Table, React Hook Form, Shadcn UI, Tailwind CSS
Backend & Databases:
Express.js, Django, ElysiaJS, AdonisJS, PostgreSQL, REST APIs
Tools & Infrastructure:
Git, GitHub, Vercel, Linux (VPS/SysAdmin), Deployment & DevOps, Figma
Projects & Work Expeirence
Kerawi International Hotel | Sabeh Systems [kerawiinternationalhotel.com]
Fullstack Developer
  • Architected and built complete guest-facing booking interfaces and administrative hotel management systems.
  • Designed PostgreSQL database schemas, integrated robust REST APIs, and managed server deployment pipelines.
Stack: Next.js, PostgreSQL, ElysiaJS, REST APIs
ePSIRS (Electronic Patient Safety Incident Reporting System) | A RC ICT [epsirs.arclabs.et]
Frontend & Partial Backend Developer
  • Developed platform interfaces for reporting patient safety incidents, near misses, and unsafe conditions to strengthen Ethiopia's national health system.
  • Engineered primary frontend components in Next.js, developed C# .NET API integrations, and supported partial system deployments.
Stack: Next.js, C# .NET, REST API integration
CUAMM EMR Dashboard | A RC ICT [cuammethiopia-emr.org]
Frontend Developer
  • Built interactive health monitoring dashboards visualizing key medical services across supported healthcare facilities and IDP sites.
  • Integrated analytics for OPD visits, maternal health, nutrition, immunization, NCDs, and family planning; managed live application deployment.
Stack: Next.js, REST API integration
Better Hack 2025 [better-hack.io] | [Live Demo]
Hackathon project showcasing config-first software development
Agricultural Data Platform (Final Year Project) [agri-data-iota.vercel.app]
AASTU | Electrical and Computer Engineering
  • Designed an AI-driven agricultural platform incorporating Machine Learning, RAG, and LLMs; integrated backend REST APIs and executed deployment.
Stack: AdonisJS, TypeScript, Python, ML, RAG, LLM, PostgreSQL, REST APIs
Leadership & Mentorship
Technical Lead | bad.et (Build a DAO Ethiopia)
  • Directing technical strategy and architecture on blockchain and smart contract initiatives.
Stack: Solidity, Next.js, Scaffold-ETH
Technical Lead | GDG AASTU (Google Developer Group)
  • Mentoring university developers in modern frontend engineering, React component architecture, and Next.js applications.
Hackathons & Awards
Education
Addis Ababa Science and Technology University (AASTU)
B.Sc. in Electrical and Computer Engineering
Interests & Focus Areas