Crafting Digital Excellence.One Line at a Time.

Hey! I'm Sintayehu, a Full-stack AI developer transforming ideas into powerful software solutions. Precision, speed, and passion in every project.

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Fast Delivery
Top Rated
Achievements

Numbers That Speak Volumes

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12 completed

Projects

0%

5 star review

Rating

0%

job success

Success Rate

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different countries

Global Clients

Client Testimonials

What My Clients Say

Real feedback from clients around the world who trusted me with their projects.Every review is a 5-star experience.

Germany
"

It has been a great experience working with Sintayehu — we completed all tasks on time, and he consistently thinks through the implementation, proposing better ways to execute it.

Andrey O.
Andrey O.
VossMoos UG.
Germany
Australia
"

Great contractor to work with

Geoff Osborn
Geoff Osborn
GeoSynergy
Australia
Germany
"

Well done! The components for our AI systems were created in time, with great quality and with care about the final result. That is really appreciated.

Andrey O.
Andrey O.
VossMoos UG.
Germany
Germany
"

It has been a great experience working with Sintayehu — we completed all tasks on time, and he consistently thinks through the implementation, proposing better ways to execute it.

Andrey O.
Andrey O.
VossMoos UG.
Germany
Australia
"

Great contractor to work with

Geoff Osborn
Geoff Osborn
GeoSynergy
Australia
Germany
"

Well done! The components for our AI systems were created in time, with great quality and with care about the final result. That is really appreciated.

Andrey O.
Andrey O.
VossMoos UG.
Germany
Academic Journey

Education & Learning Path

Addis Ababa University

Addis Ababa University

B.Sc. in Computer Science

2021 - 2024

Graduated with great distinction3.97/4.00. Focused on software engineering, algorithms, and AI. Participated in coding competitions and research projects.
WorldQuant University

WorldQuant University

Applied Data Science Lab

2024 - 2025

Building the wrangling, analysis, model-building, and communication skills to prepare for success in data-centric careers.
Udemy

Udemy

Complete Microsoft SQL Server Database Administration

2024 - 2024

Completed Microsoft SQL Server course. Focused on database management and SQL queries.
Career Journey

Professional Experience

Building innovative solutions and delivering excellence across diverse projects

2025 – Present
Upwork

Freelance Software Developer

Upwork

Working to deliver state of the art web and AI appliactions that satiate my clients needs.

Key Achievements

  • Developed and Submitted AI powered chatbot application in 30 hours after getting the contract.
  • Delivered nicely designed and coded personal expense tracker using Django and NextJS.
  • 100% Job Success Rate
2024 – 2025
Fivex Investment

Software Developer

Fivex Investment

In this contractual work, I developed and delivered application in investment domain

Key Achievements

  • Developed an investment membership management system using Django, DRF, ReactJs, Redux and PostgreSQL.
  • Developed a softphone application in Flutter with NodeJS backend. And Integrated it with Kolmosoft MOR softswitch API.
  • Created and managed a server environments in Ionos and Hostinger.
2023 – 2024
Minnovation.io

System Developer

Minnovation.io

Worked on wide ranges of projects across software and hardware systems.

Key Achievements

  • Implemented RESTful endpoints in Django and DRF.
  • Integrated microservice software with different hardware and embedded systems
  • Done extensive research on hardware/software integrations.
Portfolio

Featured Projects

A collection of innovative solutions built with cutting-edge technologies

AI

BrainWave

An AI-powered chat application built using FastAPI and Groq. It leverages the power of the Groq API for conversational AI and includes a dynamic frontend with real-time typing effects.

LanGraphHTML/JSFastAPI+2
AI

LifeLoom

AI powered agent that Convert high-level goals into structured weekly tasks.

FastAPILangChainLanGraph+2
Web-ML Platform

LegalMind

AI-powered legal assistant that helps users understand legal documents, ask legal questions in plain language, and generate contracts.

FastAPIGroq APILanGraph+2
Chatbot

ChatChat

A real-time customer support chatbot for a hypothetical company.

LanGraphFastAPIWebsocket+2
Web Portfolio

Sintayehu.dev

My personal corner of the web, crafted with Next.js and animated flair.

NextJSFramer MotionTailwind CSS+2
Web-ML Platform

AutoVizor

Streamlit app simplifying data analysis and automated machine learning.

StreamlitPythonEDA+3
AI Recipe Assistant

MealMate

Dynamic recipe generation based on the ingredients you have.

StreamlitFirebaseSpoonacular API+2
DataViz & AI

ClimateCanvas

AI-powered visual storytelling for climate change data.

AIGeospatialPlotly+2
Freelance Tool

Freelanzo

Streamlined invoicing and income tracking for freelancers.

FastAPINiceGUIPostgreSQL+2
AI Chat Application

Sentimo

Real-time conversation sentiment analysis chatbot.

FastAPINiceGUIPostgreSQL+2
NextJS Application

Freshmart

A frontend starter for groceries ecommerce site. It is built on NextJs and TailwindCSS.

NextJSTailwindCSSShadcn+2
Development Process

Clear Development Pipeline

Streamlined workflow from concept to deployment

The Dev Engine
Frontend
Backend API
AI Integration
Database
Auth & Security
Real-time
Testing
Deployment
Monitoring
Optimization
My Expertise

Python & TypeScript Junkie

Crafting elegant solutions with Python's simplicity and TypeScript's type safety

TypeScript
Python
TypeScript
Python
TypeScript
Direction:
Streamlit
Streamlit
Flutter
Flutter
Python
Python
React
React
Next.js
Next.js
Frequently Asked

Questions& Answers

Quick answers to common questions. Open any question to learn more about my services and expertise.

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