Yohannes Belete

Hello, I'm

YohannesBelete

Full-Stack Software Engineer & AI Automation Specialist bridging modern web architecture with autonomous workflows. Expert in React, Next.js, Express, PostgreSQL, MongoDB, and building intelligent, self-healing automation systems using n8n, LLMs, and custom API orchestrations.

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React

Next.js

TypeScript

n8n (Workflows)

OpenAI / AI Agents

Node.js

Docker

PostgreSQL

Prisma

MongoDB

LIVE PLATFORM FEATURE // SERVED BY BRANA APISYSTEM CAMPAIGN

This dynamic placement is rendered directly from the Brana Library backend API. It displays live catalog availability and automated calendar integration status—providing real-time verification that the core service pipeline is active.

INSPECT BRANA SYSTEM

PUBLISHER PLACEMENTFORMAT: BANNER / 728X90

API SYNC ACTIVECALENDAR ENGINE INTEGRATED

SelectedWorks

Enter the interactive 3D virtual project room to browse my full-stack and frontend engineering portfolio.

3D Project Gallery

Step into an immersive virtual room and browse projects on interactive walls, ceiling, and floor.

Cinematic 3D Project Room

Step into an interactive gallery space and browse projects across immersive walls, ceiling, and floor.

AutomatedSystems&AIWorkflows

Production-ready n8n pipelines, autonomous AI agents, and scalable API orchestrations.

AI Agent

100% automated daily briefings • Sub-second intake routing • Interactive Telegram quiz polls

Autonomous Technical Community Content Engine & Orchestrator

Decoupled two-stage system combining a real-time Telegram intake router with a multi-tool AI orchestrator. Features automated daily 9:00 AM tech briefings, interactive quiz generation, custom sub-workflows (Lesson Generator, Multi-Tool Agent, Input Processor), and HTML formatting with inline button approvals.

Trigger:Telegram Trigger / Daily 9:00 AM Schedule Trigger / Inline Callback Queries

Autonomous Technical Community Content Engine & Orchestrator

1 of 4 Projects • Swipe or tap arrows

ProfessionalTimeline

A chronological record of full-stack engineering roles, client deliverables, and system benchmarks.

FEB 2024 — PRESENT

Remote (Global)

TOP RATED // 100% SUCCESS

Fullstack Web & Systems Engineer

Upwork Global

Hire on Upwork

Engineering full-stack web applications, scalable backend microservices, and interactive client interfaces for international startups with focus on speed, security, and reliability.

100%

Client Satisfaction

+40%

Performance Boost

99.9%

Uptime Target

Architected serverless Next.js 14 applications with SSR, ISR, and React Server Components.

Engineered secure Node.js, Express, and FastAPI backend services with strict TypeScript validation.

Optimized PostgreSQL and MongoDB database queries, indexing, and caching to slash response latency by 40%.

Configured automated CI/CD deployment pipelines using Docker, GitHub Actions, and cloud edge hosting.

Next.jsReactTypeScriptNode.jsExpressPostgreSQLMongoDBFastAPITailwind CSSDocker

MAY 2025 — SEP 2025

On-site

FULL-STACK // WEB ARCHITECTURE

Full-Stack Software Engineer

CodeForge

Hire on Upwork

Engineered end-to-end web applications on-site, leading the development of the Lab Scheduler—a role-based university resource management system designed for conflict-free scheduling, automated access control, and real-time state tracking.

100%

Conflict-Free Allocations

Schedule Overlaps

<100ms

API Response Latency

Next.jsTypeScriptReactNode.jsPostgreSQLPrismaTailwind CSSREST APIs

TechnicalStack

A curated collection of my technical expertise, web architecture, and AI automation orchestrations.

⚛️Frontend Technologies

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Redux

Framer Motion

Three.js

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Redux

Framer Motion

Three.js

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Redux

Framer Motion

Three.js

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Redux

Framer Motion

Three.js

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Redux

Framer Motion

Three.js

⚙️Backend Technologies

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Prisma

Docker

Firebase

AWS

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Prisma

Docker

Firebase

AWS

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Prisma

Docker

Firebase

AWS

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Prisma

Docker

Firebase

AWS

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Prisma

Docker

Firebase

AWS

🤖AI & Automations Stack

n8n Workflows

OpenAI / AI Agents

Postman API

GitHub Actions

GraphQL

n8n Workflows

OpenAI / AI Agents

Postman API

GitHub Actions

GraphQL

n8n Workflows

OpenAI / AI Agents

Postman API

GitHub Actions

GraphQL

n8n Workflows

OpenAI / AI Agents

Postman API

GitHub Actions

GraphQL

n8n Workflows

OpenAI / AI Agents

Postman API

GitHub Actions

GraphQL

BUILD METHOD

TheWayIBuild

A web app is not just pages. I build it like a system: understand the product, model the data, engineer the backend, compose the UI, then harden the release.

APPLICATION PIPELINE

01 / 05

INFORMATION

Collect the real requirements first.

I start by mapping goals, users, roles, workflows, edge cases, integrations, and the data the product has to trust.

User journeys

Roles and permissions

Feature priorities

Risk points

DISCOVERY PACKET

01Actors → publisher, advertiser, admin

02Core flows → campaign, wallet, reports

03Constraints → latency, fraud checks, scale

04Success metric → 99.9% uptime, clean UX

CERTIFICATES&ACHIEVEMENTS

Professional certifications demonstrating continuous learning in Full Stack Development, AI Automation (n8n), DevOps, Software Engineering, and Emerging Tech.

01n8n

LET'SCONNECT&CREATE

SOMETHINGAMAZING

YOHANNES BELETE

Software Engineer

Developed by @yohajoh

ybelete490@gmail.com +251 902 348 881

Hello, I'm

3D Project Gallery

Cinematic 3D Project Room

Autonomous Technical Community Content Engine & Orchestrator

Fullstack Web & Systems Engineer

Full-Stack Software Engineer

Collect the real requirements first.

N8N102 - INTEGRATIONS: APIS AND CONNECTED WORKFLOWS

N8N103 — IN PRACTICE: AI, TESTING, AND BEST PRACTICES

AGILE FOUNDATIONS

LEARNING DOCKER

DOCKER: YOUR FIRST PROJECT

LEARNING DOCKER COMPOSE

MAKE EMOTIONS YOUR LEADERSHIP ADVANTAGE

CSS LAYOUTS: FROM FLOAT TO FLEXBOX AND GRID

BLOCKCHAIN BASICS COURSE

ARTIFICIAL INTELLIGENCE FUNDAMENTALS

YOHANNES BELETE