My Talent

professional skills

HELLO, MY NAME IS

Nathnael Kebede

Full Stack Developer

From a smart meter thesis in Addis Ababa to shipping payroll infrastructure for the UK hospitality industry — I've spent years building products that solve real problems. Next.js. FastAPI. Payment systems. AI workflows. Whatever it takes.

About Me

Career Highlights

Building TeamPay, a UK hospitality payroll platform with Next.js, FastAPI, and PostgreSQL (Aug 2025 - Apr 2026).
Delivered StringBay marketplace with real-time chat, OAuth/JWT auth, and payment integrations (May 2025 - Nov 2025).
Built and reviewed production-level Python/JS solutions as Software Engineer (AI Optimization) at DataAnnotation (Jan 2024 - Jul 2025).
Shipped multi-vertical booking systems serving 10,000+ users at CNET Technologies (Oct 2023 - Jan 2024).

What I Do

Services From My Career

Full Stack Product Development

Next.js, React, FastAPI and PostgreSQL systems for real business workflows.

API and Third-Party Integrations

Secure API design and integrations such as Xero, Rotaready, and OAuth providers.

Payments and Transaction Flows

Implementation of Chapa, SantimPay, Telebirr, and ET Switch with webhook verification.

Realtime and AI Experiences

WebSocket chat systems and AI assistants for support, validation, and workflow automation.

My Resume

Latest Works

Career Journey
Education & Experience

Explore My Popular Projects

My Resume

Education

Sep 2018 - Jun 2023

Addis Ababa University (AAiT)

BSc Electrical and Computer Engineering

Relevant courses: digital logic design, computer architecture, communication systems, operating systems, microprocessors, and digital signal processing.

Experience

Aug 2025 - Apr 2026

TeamPay (UK Hospitality Payroll Platform)

Full Stack Developer

Built payroll workflow systems using Next.js, Tailwind, FastAPI, and PostgreSQL, including integrations with Xero and Rotaready.

May 2025 - Nov 2025

StringBay Music Marketplace

Full Stack Developer

Delivered real-time marketplace features with WebSocket chat, OAuth/JWT auth, and Chapa/SantimPay payment pipelines.

Jan 2024 - Jul 2025

DataAnnotation (Remote)

Software Engineer (AI Optimization)

Authored and validated Python/JS challenges, improving quality, correctness, and hidden-test pass rates of generated solutions.

Oct 2023 - Jan 2024

CNET Technologies

Frontend Engineer

Built booking and payment systems used by 10,000+ users with real-time availability, dynamic pricing, and i18n support.

Education

Experience

Addis Ababa University

TeamPay (UK, Remote)

Electrical and Computer Engineering
(AAiT)

StringBay Music Marketplace

DataAnnotation (USA Remote)

CNET Technologies

Smart Electric Meter Thesis

Next.js + FastAPI Systems

Payments and AI Integrations

BSc Electrical and Computer Engineering

Full Stack Developer

Sep 2018 - Jun 2023

Aug 2025 - Apr 2026

Relevant study areas included digital logic design, computer architecture,
operating systems, communication systems, microprocessors,
and digital signal processing.

Built payroll, marketplace, and booking systems with real business impact;
implemented role-based access, real-time features, payment pipelines,
and third-party integrations across multiple products.

JavaScript

TypeScript

Python

C++

ReactJS

Next.js

FastAPI

Node.js

PostgreSQL

MySQL

NoSQL

Git

RRRotaready

CHChapa

SPSantimPay

TBTelebirr

ETET Switch

Featured Project

TeamPay Payroll Platform

One project, multiple pages. Built end-to-end payroll workflows for UK hospitality with Next.js, FastAPI, PostgreSQL, Xero, and Rotaready integrations.

Visit TeamPay Site