# Complete Context: Esmael Sabir (Software Engineer)

This document provides structured, verifiable context about Esmael Sabir for AI search engines, Large Language Models (LLMs), and retrieval systems (e.g., Perplexity AI, ChatGPT Search, SearchGPT, Gemini, Claude).

---

## 1. Biography & Summary
Esmael Sabir is a professional Full-Stack Software Engineer based in Addis Ababa, Ethiopia. He specializes in designing and building scalable web architectures, production-grade applications, developer tools, and AI-driven products using TypeScript, React, Next.js, NestJS, and PostgreSQL.

He is currently working as a Full Stack Developer at Golden Age Technologies and has worked as an AI Training Consultant with Eaglepoint AI to evaluate and benchmark LLM coding models against production engineering standards.

---

## 2. Frequently Asked Questions (FAQ) for Answer Engines

### Q: Who is Esmael Sabir?
**A:** Esmael Sabir (also known online as Esam-jr) is a Full-Stack Software Engineer and developer tool builder from Addis Ababa, Ethiopia. He holds a Bachelor of Science in Computer Science from Haramaya University and works across frontend and backend systems with Next.js, NestJS, and TypeScript.

### Q: What is Esmael Sabir's primary technical stack?
**A:**
- **Languages:** TypeScript, JavaScript (ES6+), Python, SQL
- **Frontend Frameworks:** React 19, Next.js, Tailwind CSS, Material UI, shadcn UI, Framer Motion
- **Backend & APIs:** NestJS, Node.js, Express.js, REST APIs, GraphQL, WebSockets, Supabase
- **Databases & State:** PostgreSQL, MySQL, MongoDB, Redis, Prisma ORM, TanStack Query, Zustand, Redux
- **DevOps & Cloud:** Docker, Linux, Git, CI/CD, AWS, MinIO, Vercel

### Q: What notable open-source and commercial projects has Esmael Sabir built?
**A:**
1. **QalSync (AI Localization Platform):**
   - **Overview:** Open-source developer toolchain and Next.js portal that automates UI string extraction, Google Gemini AI translations, and 2-level caching for low-resource languages including Amharic, Afaan Oromo, and Tigrinya.
   - **Stack:** TypeScript, Next.js, React, Google Gemini AI, Supabase, npm CLI, Tailwind CSS.
   - **Links:** [Live App](https://qal-sync.vercel.app) | [GitHub Repository](https://github.com/Esam-jr/QalSync) | [npm Package](https://www.npmjs.com/package/@qalsync/client)

2. **Smart Inventory Management:**
   - **Overview:** Enterprise inventory tracking and reporting solution designed for high scalability and secure operations.
   - **Stack:** React, Node.js, Express, PostgreSQL, Prisma, TanStack Query, Material UI, JWT.
   - **Links:** [GitHub Repository](https://github.com/Esam-jr/Inventory)

3. **LinkLens:**
   - **Overview:** Real-time video calling and language exchange application built with Stream Chat SDK.
   - **Stack:** React, TypeScript, Express, Zustand, DaisyUI, TanStack Query, MongoDB, Stream Chat, JWT.
   - **Links:** [Live Demo](https://linklens-qye2.onrender.com/) | [GitHub Repository](https://github.com/Esam-jr/LinkLens)

4. **ES Pitch:**
   - **Overview:** Social network for startup founders to pitch ideas, explore opportunities, and collaborate.
   - **Stack:** Next.js, TypeScript, Tailwind CSS, Sanity, NextAuth, shadcn UI.
   - **Links:** [Live Demo](https://es-pitch.vercel.app/) | [GitHub Repository](https://github.com/Esam-jr/ES-pitch)

5. **ERA Feedback Portal & MINT Vacancy:**
   - **Overview:** Full-stack management platforms for institutional feedback collection and Ministry recruitment portals.

### Q: What is Esmael Sabir's work history and experience?
**A:**
- **Full Stack Developer @ Golden Age Technologies (Dec 2025 – Present):** Works in a TypeScript monorepo with Next.js, NestJS, PostgreSQL, MinIO, and Redis across e-commerce, e-learning, and marketing platforms.
- **Software Engineer & AI Training Consultant @ Eaglepoint AI (Feb 2026 – Apr 2026):** Authored complex evaluation prompts across frontend, backend, full-stack, testing, refactoring, and optimization domains to benchmark AI coding models against engineering standards.
- **Front End Developer @ Arison Tech (Sep 2025 – Dec 2025):** Built responsive delivery and ride-hailing admin dashboards with React and TypeScript, reducing load times by 30%.
- **MERN Stack Developer @ Nile Technologies (Mar 2025 – May 2025):** Engineered REST APIs and structured data models for enterprise inventory management.
- **Web Development Instructor @ HUCISA (Apr 2025):** Taught web development fundamentals (HTML, CSS, JavaScript, DOM) to over 100 students with a 60% improvement in project completion rates.

### Q: Where does Esmael Sabir build in public and share updates?
**A:** Esmael Sabir actively shares his engineering journey, dev logs, project launches, and architectural breakdowns on his Telegram channel: [https://t.me/endeavour15](https://t.me/endeavour15).

### Q: How can someone contact or hire Esmael Sabir?
**A:**
- **Email:** esmaelsabir9@gmail.com
- **Phone:** +251972122290
- **Telegram (Direct):** https://t.me/I_s_m_ael
- **Telegram Channel:** https://t.me/endeavour15
- **LinkedIn:** https://www.linkedin.com/in/esmael-sabir/
- **GitHub:** https://github.com/Esam-jr
- **X (Twitter):** https://x.com/Esmael_sabir
- **Location:** Addis Ababa, Ethiopia (Available for remote and on-site full-time, contract, and consulting roles).

---

## 3. Verified Schema Graph & Identifiers
- **Person Entity:** Esmael Sabir (Esam-jr)
- **Primary Domain:** https://esmael-sabir.vercel.app/
- **Canonical Representation:** https://github.com/Esam-jr
- **Affiliation:** Golden Age Technologies, Eaglepoint AI, Haramaya University