Full-Stack & AI Systems Developer

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Eyasu Zerihun

Full-Stack Developer specializing in Next.js, Convex, Supabase & AI Integration with 4+ years of experience shipping production web and desktop platforms.

0+Years Experience

0+Production Apps

0%Client Satisfaction

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Career Milestones

Work Experience

4+ years of architecting scalable full-stack applications, engineering AI integration pipelines, and delivering enterprise software solutions. Hover any milestone to inspect full project scope & tech stack.

Zemen Tech3+ Yrs Active

Founder & Full-Stack Developer

2023 – Present

Zemen Tech2023 – Present

Founder & Full-Stack Developer

Operate an independent consultancy delivering full-stack web & desktop solutions across healthcare, hospitality, education, and retail. Shipped hotel management, pharmacy inventory, and smart attendance platforms.

4 yrs

3 yrs

4 yrs

3 yrs

TracksessCurrent Role

Full-Stack AI Developer

2025 – Present

Tracksess2025 – Present

Full-Stack AI Developer

Architecting and engineering a privately-held web application with embedded AI features, driving both responsive frontend interfaces and high-performance backend pipelines.

4 yrs

3 yrs

Impact Production Co.Strategic Lead

IT Manager & Business Consultant

Jan 2025 – Present

Impact Production Co.Jan 2025 – Present

IT Manager & Business Consultant

Architected internal data management solutions, oversaw IT digital strategy, and led the development of the official website (impactproduction.info).

4 yrs

Production Toolkit

Skills & Expertise

Hands-on experience across languages, AI/ML integrations, web frameworks, backend systems, and databases.

Languages

4+ Years Core

4 yrs

Python

4 yrs

TypeScript

4 yrs

JavaScript

4 yrs

C#

2 yrs

C++

AI & ML Integration

3+ Years AI

3 yrs

Machine Learning

2 yrs

TensorFlow

2 yrs

PyTorch

3 yrs

OpenAI API

2 yrs

Hugging Face

3 yrs

AI Chatbots

Frontend Stack

4+ Years Web/Desktop

4 yrs

Next.js

4 yrs

React

3 yrs

React Native

4 yrs

WPF

4 yrs

Tailwind CSS

Backend & Cloud

4+ Years Systems

4 yrs

Node.js

3 yrs

Django

3 yrs

FastAPI

3 yrs

.NET 8

2 yrs

Convex

4 yrs

REST APIs

Databases & DevOps

4+ Years Infra

3 yrs

PostgreSQL

3 yrs

MongoDB

3 yrs

Supabase

3 yrs

Firebase

4 yrs

SQLite

3 yrs

Docker

Featured Work

Production Projects

Handcrafted web, desktop, and mobile systems built for enterprise clients and commercial platforms.

Healthcare & RetailRole: Lead Full-Stack Developer

MedLink — Pharmacy & Patient Platform

Mobile + web platform letting patients locate nearby pharmacies with real-time medicine availability and price comparisons.

Flutter

Django / Python

PostgreSQL

Code Live Demo

Hospitality LAN SystemRole: Desktop Software Architect

ZemenServe — Restaurant POS & Sync

Two-terminal cashier + kitchen offline LAN system with real-time SignalR order synchronization and zero manual server setup.

C# / .NET 8

WPF / SignalR

SQLite

Code Live Demo

E-Commerce MarketplaceRole: Lead Full-Stack Engineer

ShopLink — Multi-Vendor Marketplace

Multi-vendor e-commerce platform supporting merchant storefronts, product catalog management, secure checkout, and order tracking.

Next.js 14

MongoDB

Tailwind CSS

Code Live Demo

Corporate Digital HubRole: Frontend Web Engineer

EMH Architects — Corporate Portal

Official public web portal engineered for architectural firm client engagement, portfolio showcases, and consultation booking.

Next.js

React

Tailwind CSS

Code Live Demo

Enterprise SuiteRole: Full-Stack Developer

OmniSuite — Hotel Management & Booking

End-to-end room booking, guest check-in automation, housekeeping scheduling, and billing management system.

TypeScript

React

FastAPI

Code Live Demo

Education TechRole: Backend & Database Architect

EduPulse — Smart Academic Tracker

Web-based attendance tracking and grade analytics engine built for Ethiopian education institutes and universities.

Python

PostgreSQL

Docker

Code Live Demo

AI / ML IntegrationRole: AI System Engineer

VisionAI — Multi-Modal Analytics SaaS

Intelligent document extraction and semantic search platform leveraging LLM pipelines and vector embeddings.

Python

TensorFlow

Next.js

Code Live Demo

Developer ToolsRole: Full-Stack Developer

FlowCraft — Workflow Automation Engine

Visual node-based workflow builder for constructing automated data transformation pipelines and API webhooks.

React

JavaScript

PostgreSQL

Code Live Demo

Cloud InfrastructureRole: DevOps & Cloud Engineer

CloudPulse — DevOps Infrastructure Monitor

Real-time server metrics aggregator monitoring container health, memory usage, CPU load, and network latency.

Docker

C++

Tailwind CSS

Code Live Demo

Client Feedback

Client Testimonials

Endorsements from executives, product leaders, and engineering directors.

“

Eyasu transformed our digital strategy and led the complete end-to-end development of our official web infrastructure. His full-stack engineering expertise delivered exceptional performance across our workflows.

Dr. Sarah Jenkins

Founder & CEO • MedLink Solutions

“

Eyasu delivered our offline restaurant LAN management system (ZemenServe) and pharmacy inventory platform with flawless real-time order sync. His technical architecture exceeded our highest expectations.

Dawit Tadesse

Operations Director • Impact Production

“

Outstanding full-stack developer. Eyasu handled requirements gathering, database design, backend API development, and Next.js deployment with precision, speed, and clear communication throughout.

Michael Chen

VP of Engineering • ShopLink E-Commerce

“

Eyasu is an exceptional software engineer who bridges deep technical expertise in C# and Python with intuitive user interfaces. His code quality and architectural decisions are top-tier.

Bruk Yilma

General Manager • Zemen Tech Enterprise

“

The hotel suite and guest check-in platform Eyasu engineered streamlined our daily operations and eliminated booking synchronization delays completely. Highly recommended engineering partner.

Elena Rostova

Product Lead • OmniSuite Systems

“

Built our academic attendance and analytics engine for university-scale deployment. Eyasu is reliable, communicative, and possesses a remarkable problem-solving mindset.

Abebe Kebede

CTO • EduPulse Technologies

“

Eyasu transformed our digital strategy and led the complete end-to-end development of our official web infrastructure. His full-stack engineering expertise delivered exceptional performance across our workflows.

Dr. Sarah Jenkins

Founder & CEO • MedLink Solutions

“

Eyasu delivered our offline restaurant LAN management system (ZemenServe) and pharmacy inventory platform with flawless real-time order sync. His technical architecture exceeded our highest expectations.

Dawit Tadesse

Operations Director • Impact Production

“

Outstanding full-stack developer. Eyasu handled requirements gathering, database design, backend API development, and Next.js deployment with precision, speed, and clear communication throughout.

Michael Chen

VP of Engineering • ShopLink E-Commerce

“

Eyasu is an exceptional software engineer who bridges deep technical expertise in C# and Python with intuitive user interfaces. His code quality and architectural decisions are top-tier.

Bruk Yilma

General Manager • Zemen Tech Enterprise

“

The hotel suite and guest check-in platform Eyasu engineered streamlined our daily operations and eliminated booking synchronization delays completely. Highly recommended engineering partner.

Elena Rostova

Product Lead • OmniSuite Systems

“

Built our academic attendance and analytics engine for university-scale deployment. Eyasu is reliable, communicative, and possesses a remarkable problem-solving mindset.

Abebe Kebede

CTO • EduPulse Technologies

Verified Credentials