Hey there! It's-a me,
Yohannes Sisay!
I am a software developer with 5+ years of experience in the industry. I am passionate about building innovative and user-friendly software solutions.
- Development experience
- 5+ years
From the interface
to the architecture.
I build web and mobile applications and the systems behind them. My work spans healthcare platforms, procurement workflows, and digital services — translating complex requirements into software that is clear to use and practical to maintain.
Web & mobile applications
Responsive interfaces, clear user journeys, and the frontend engineering that connects them.
React / Next.js / Vue / Flutter / Angular / Tailwind CSS / CSSBackend systems & integrations
APIs, data models, and service integrations that keep complex workflows running.
Node.js / Laravel / .NET / Spring Boot / FastAPI / Tauri / PostgreSQL / MYSQL / MongoDB / FirebasePerformance & delivery
From profiling slow requests to deploying releases: attention to how software works in production.
Testing / Optimization / Docker / CI/CD / RabbitMQ / Redis / GitHub Actions
//Recent Projects
Engineering Scalable, High-Performance Web & Mobile Applications with Modern Technologies
ForLab Plus
A national forecasting and supply-planning system used by 5,000+ facilities to quantify laboratory commodities, plan supply, and manage purchase requests.
Project details
Highlights: - Forecasting & quantification with scenario planning - Supply planning and pipeline monitoring across regions/facilities - Purchase request workflow with approvals + audit trail - 25+ standard reports and export-ready analytics Technologies Used: Angular, .NET, PostgreSQL, Python.
Procurement Tracking
End-to-end procurement tracking for Ethiopia’s Ministry of Health and EPSS—covering requisition, sourcing, approvals, contracting, delivery, and closeout.
Project details
Highlights: - Tracks 10+ lifecycle stages with full status history - Configurable approval matrix (roles, thresholds, routing) - KPI dashboards and scheduled reports - Document workflows with audit-ready logs Technologies Used: Next.js, .NET, PostgreSQL.
Pharmaceutical Manufacturers Monitoring
Real-time production and inventory monitoring for local pharmaceutical manufacturers—built to guide policy, investment, and supply planning decisions.
Project details
Flow: - Manufacturers submit production plans, actual output, and stock updates - Dashboards track trends, gaps, and capacity utilization (15+ indicators) - Analytics support demand balancing and import/export planning Technologies Used: Next.js, .NET, Redis.
FAO DSP AppEngine (Backend Systems)
Backend platform for farmer services on Google App Engine—built on Firestore with AI-assisted insights and voice-first multilingual interactions.
Project details
Highlights: - Manages thousands of farmer profiles and activity records in Firestore - Integrates Gemini/OpenAI for ML-driven recommendations and summaries - Live translation/transcription via Google Speech API (speech-to-text) - Firebase Auth + secure APIs with automated test coverage Technologies Used: Node.js/TypeScript, Fastify, Firebase, Jest, Python, FastAPI, AI integrations.
Electronic Health Professionals Licensing System (HRL)
Nationwide digital licensing for health professionals—supporting registration, verification, renewals, and a searchable registry.
Project details
Highlights: - 6+ step review workflow with role-based approvals - Digitized licensing lifecycle (new, renewal, status changes) - Central registry handling 100,000+ professional records - Reporting dashboards for regulators Technologies Used: Next.js, React.js, Tailwind CSS, Laravel, Docker.
Integrated Human Resource Information System (HRA)
Central health workforce registry that consolidates staff profiles, deployments, and facility data to power planning and policy decisions.
Project details
Highlights: - Unified profiles across facilities and regions (200,000+ records) - Fast search/filtering with structured reporting - Analytics for staffing gaps, trends, and projections - Secure role-based access and audit trails Technologies Used: Next.js, React.js, Tailwind CSS, Laravel, Docker.
Human Resource Development System
Workforce development platform to manage trainings, learning records, and professional development tracking for healthcare staff.
Project details
Highlights: - Training catalog, enrollments, and completion tracking - CPD-style learning records and certification history - Dashboards for programs, cohorts, and outcomes (10+ reports) - Automated notifications and admin workflows Technologies Used: Next.js, React.js, Tailwind CSS, Laravel, Docker.
Personal Portfolio Website
Modern, performance-first portfolio built for SEO and conversion—showcasing projects, skills, and a contact workflow in a clean, responsive UI.
Project details
Highlights: - Optimized for Core Web Vitals and 90+ Lighthouse targets - Structured data, sitemap, and social previews - Contact form + email workflow - Built-in AI assistant to answer visitor questions Technologies Used: Next.js, React, Tailwind CSS.
Clinic & Pharmacy Management System
Clinic & pharmacy operations suite that unifies patient workflows, prescriptions, inventory, and billing in one system.
Project details
Highlights: - Patient records, appointments, and visit history - Prescription workflow with pharmacy dispensing - Inventory management (1,000+ items) with low-stock alerts - Sales, revenue, and stock reports (10+ exports) Technologies Used: Web app with REST APIs and modern UI.
Restaurant Management System
Restaurant management system that streamlines POS, orders, kitchen workflow, inventory, and staff operations.
Project details
Highlights: - Order-to-kitchen flow with real-time status updates - Table/reservation management and payments - Inventory + costing for menu items (100+ products) - Daily/weekly sales dashboards and reports Technologies Used: Web app with modern UI and REST APIs.
Conovation-(Company Profile)
Company profile website with dynamic content management—built to publish updates fast while keeping SEO and performance strong.
Project details
Highlights: - 10+ reusable content sections and page blocks - Responsive design across mobile/desktop - SEO-friendly metadata and share previews - Contact/lead capture forms Technologies Used: Modern frontend with CMS-driven content.
Gizew-(Company Profile)
Company profile website designed for clarity, speed, and easy content updates—optimized for modern devices and search engines.
Project details
Highlights: - Modular sections (10+ blocks) for quick page building - Mobile-first, responsive layout - SEO-focused structure and metadata - Contact and inquiry forms Technologies Used: Modern frontend with CMS-driven content.
Apartment Booking
Apartment booking platform for listing, discovery, and reservations—built around a smooth guest booking flow and simple owner management.
Project details
Highlights: - Search + filtering with rich listing details - Availability calendar and 3-step booking flow - Owner/admin tools for listings and pricing - Booking history and reporting Technologies Used: Web-based booking workflow with modern UI.
Truck Dispatching-(Disaptching and trucking career)
Dispatching and load management system for trucking operations—connecting dispatchers and drivers with a clear, trackable workflow.
Project details
Highlights: - Load assignment and end-to-end status tracking - Driver profiles, documents, and compliance checklists - Dispatcher dashboard for daily operations - Performance and revenue reports (10+ exports) Technologies Used: Web-based logistics workflow with modern UI.
Eves-(Company Profile)
Brand-focused company profile website with dynamic sections—designed for fast iteration, consistent visuals, and lead generation.
Project details
Highlights: - 10+ modular sections with reusable components - Responsive UI with optimized media - SEO + social share metadata - Inquiry forms and contact flows Technologies Used: Modern frontend with CMS-driven content.
Technologies I Use
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