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Nebiyu Mekonnen / Full-stack & cloud engineer

Open to new opportunities

I turn real-world operations into software people can use.

From the first workflow to the AWS deployment, I build full-stack systems that help people run events, businesses, and digital operations with confidence.

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Nebiyu Mekonnen
Full-stack engineeringAWS cloud applicationsProduct systems
Production
AWS deployment
974
Tests at a recorded milestone
5
Documented case studies
10+
Credentials and certificates

Selected work

Don’t just read the project. See how it works.

Follow three systems from the problem to the proof. As you move through the stories, the product view changes with the work—from event experience to engineering platform to fleet operations.

View all 5 projects

01 / Visual Tizita

Event memories are scattered across phones and group chats.

I built a private event companion where guests enter through a QR code, contribute without an account, and hosts keep control of the experience.

Production AWSReal event deployment974 tests
Explore the full case study
ProductionReact · Amplify · Cognito · AppSync · DynamoDB · S3
Visual Tizita event companion across weddings, graduations, baby showers, conferences, and celebrations
Event experienceOne event companion across different kinds of moments
Production AWSReal event deployment974 testsMobile + desktop verified
Case study View product

02 / NAEP

AI-assisted development gets messy when the knowledge disappears with the tool.

I am building a provider-agnostic TypeScript platform that standardizes engineering workspaces first, then gives future AI runtimes a dependable foundation to operate on.

Public source repositoryTypeScript monorepo buildsWorking init, doctor & info CLI
Explore the full case study
Active BuildTypeScript · Node.js · Commander.js · npm workspaces
NAEP AI engineering platform workspace and provider-agnostic pipeline
Platform overviewA durable engineering layer designed to outlive any one AI provider
Public source repositoryTypeScript monorepo buildsWorking init, doctor & info CLI
Case study GitHub

03 / Nehas Digital Signage

A screen fleet needs more than content—it needs control.

I designed one system for tenant-scoped media, scheduling, device operations, and playback visibility, with operational controls for the fleet.

Active buildAWS development environmentTenant-scoped fleet operations
Explore the full case study
Active BuildTypeScript · React · Vite · AWS Amplify
Nehas Digital Signage screen fleet and management console
Digital signage systemReal-world screen content paired with centralized fleet control
Active buildAWS development environmentTenant-scoped fleet operations
Case study

A workflow, not a feature list

Follow one real moment through the system.

Choose a scenario to see the small chain of decisions behind the interface.

01QR entry
02Guest upload
03Private gallery
04Host moderation

A guest can contribute quickly without creating an account, while the host keeps the event experience curated.

How I build

A polished interface needs a dependable foundation.

Visual Tizita shows the approach underneath the user experience: guest access stays simple, while the data, media, and host controls stay protected.

Visual Tizita / AWS production Live request flow
GuestQR entry
HostControl room
AWS cloudus-west-2 · production
CognitoHost access
AppSyncProtected API
DynamoDBEvent data
S3Event media
Every guest action follows a protected path.Identity → API → event data and media → host visibility

Visual Tizita / Production

Easy guest entry. Deliberate operational boundaries.

  • QR links support no-account guest participation
  • Cognito separates host identity from guest flows
  • AppSync and ownership rules scope application records
  • DynamoDB and S3 hold state and media

Amplify deployment in us-west-2 · staging and production kept separate

Explore the AWS architecture

Proof

Not just an idea on a screen.

Real event

Verified on phone and desktop

The NACLASSU Event Companion milestone used the shared Visual Tizita foundation in a live event context.

See the deployment story ↗
Legacy-ready

A practical data migration path

FSSS Limat POS adapts to existing MySQL schemas instead of requiring a clean-slate replacement.

See the POS case study ↗

Connected capabilities

One builder across product, engineering, and cloud.

01

Design the workflow

Product architecture, real roles, operational decisions, and interfaces shaped around the people using them.

Product & system skills ↗
02

Build the system

React and TypeScript frontends, backend services, APIs, and the data models that make the work real.

Full-stack skills ↗
03

Run it responsibly

Identity, permissions, deployment, testing, and environment controls beneath the visible product.

AWS and security work ↗

Learning

Experience is the evidence. Learning strengthens it.

AWS

AWS re/Start Graduate

Amazon Web Services

Issued Jul 24, 2026

AWS

AWS Skills Center Cloud Practitioner Foundations

Amazon Web Services

Issued Jun 12, 2026

Cisco

Introduction to Cybersecurity

Cisco

Issued Apr 3, 2026

All credentials Verify badges on Credly

Let’s connect

Let’s build something useful.

I’m open to full-stack, AWS cloud, and software engineering opportunities.

Start a conversation Connect on LinkedIn ↗