Full Stack Developer at Healsen and e-commerce platform

Built and maintained a production-grade healthcare e-commerce platform using Next.js (App Router) and React. Implemented authentication, dynamic routing, and SEO infrastructure including sitemaps, canonical metadata, and Open Graph tags. Developed and maintained 98+ REST API endpoints for payments, clinical partner integrations, CRM synchronization, authentication, and order management workflows. Integrated Stripe payments (Payment Intents, Checkout Sessions, and BNPL solutions such as Klarna and Afterpay) with server-side eligibility validation. Implemented OAuth authentication (Google and Apple) alongside JWT-based session management and legacy WordPress password compatibility. Integrated with third-party clinical partners (MDI, OLA) including webhook processing and bidirectional data synchronization. Led a content migration from WordPress to Next.js achieving ~693/693 URL parity. Designed an affiliate referral platform with attribution tracking, tiered commissions, fraud prevention

Full Stack Engineer at Health e-commerce platform (unnamed)

Built production-grade telehealth e-commerce platform using Next.js (App Router) and React, implementing SSR, dynamic routing, and SEO infrastructure (sitemap, canonical metadata, Open Graph). Developed and maintained 98+ REST API endpoints for payments, clinical partner integrations, CRM synchronization, authentication, and order management workflows. Integrated Stripe payments (Payment Intents, Checkout Sessions, Bnpl solutions) with server-side eligibility validation. Implemented OAuth (Google/Apple) with JWT-based session management and legacy WordPress password compatibility. Integrated third-party clinical partners (MDI, OLA) with webhook processing and bidirectional data synchronization.

Full Stack Developer at Daw it W ork ye Software Engineer

Built and maintained production-grade telehealth e-commerce platform using Next.js and React, implementing SSR, dynamic routing, and SEO infrastructure (sitemaps, canonical metadata, Open Graph). Developed 98+ REST API endpoints supporting payments, clinical partner integrations, CRM sync, authentication, and order management workflows. Integrated Stripe payments (PaymentIntents, Checkout Sessions, and BNPL like Klarna/Afterpay) with server-side eligibility validation. Implemented Google/Apple OAuth alongside JWT-based session management and legacy WordPress password compatibility. Supported bidirectional integrations via webhooks with clinical partners (MDI, OLA) and a CRM (including direct data synchronization). Migrated content layer from PostgreSQL/Prisma to Firebase Firestore (Admin SDK) and executed WordPress-to-Next.js content migration with URL parity. Designed and implemented an affiliate referral platform with attribution tracking, tiered commissions, fraud prevention mechani

Voice-First Concierge/Backend Engineer at Kuriftu AI — Voice-First Resort Management Platform (Contract & Freelance Projects)

Built a full-stack resort management system using Next.js (React 19, TypeScript) and Node.js (Express, Prisma). Developed a voice-based concierge using LiveKit for real-time audio interactions (booking and guest services). Implemented reservation system with availability tracking and pricing logic. Built a service management dashboard for housekeeping, dining, and guest requests. Implemented JWT authentication with secure password hashing (bcrypt). Designed multi-property architecture supporting multiple resort locations.

AI Training Engineer at Eaglepoint

Developed and executed end-to-end AI training pipelines to generate high-quality, production-ready code repositories from 0 to 1. Leveraged advanced prompt engineering and state-of-the-art LLMs (GPT, Gemini, Claude) to build and validate full-stack applications, then implemented reliability mechanisms including validation layers and fallbacks to handle LLM failures and reduce hallucinations.

Backend Developer / Full Stack Developer at Kuriftu AI — Voice-First Resort Management Platform (Contract & Freelance projects)

Built a full-stack resort management system using Next.js (React, TypeScript) and Node.js (Express, Prisma). Developed a voice-based concierge using LiveKit for real-time audio interactions (booking and guest services). Implemented reservations with availability tracking and pricing logic. Built service management dashboard for housekeeping, dining, and guest requests. Implemented JWT authentication with secure password hashing (bcrypt). Designed multi-property architecture supporting multiple resort locations.

AI Training Engineer at Eaglepoint (unnamed)

Developed and executed end-to-end AI training pipelines to generate high-quality, production-ready code repositories from 0 to 1. Leveraged advanced prompt engineering and state-of-the-art LLMs (GPT, Gemini, Claude) to build and validate full-stack applications.

Built a full-stack resort management system using Next.js (React 19, TypeScript) and Node.js (Express, Prisma). Developed voice-based concierge using LiveKit for real-time audio interactions (booking and guest services). Implemented reservation system with availability tracking and pricing logic. Built service management dashboards for housekeeping, dining, and guest requests. Implemented JWT authentication with secure password hashing (bcrypt). Designed multi-property architecture supporting multiple resort locations.

AI Training Engineer at Eagle point

Developed and executed end-to-end AI training pipelines to generate high-quality, production-ready code repositories. Leveraged advanced prompt engineering and state-of-the-art LLMs (GPT, Gemini, Claude) to build and validate full-stack applications from 0 to 1.

Full Stack LLM Chat System Developer at LLMAgent Chat System (React.js, FastAPI, LangChain, Docker)

Built a full-stack LLM chat system using FastAPI, LangChain, and React with real-time streaming responses. Implemented async backend streaming (token-by-token) to reduce perceived response latency. Integrated LangChain tooling for structured external API execution and agent actions. Designed output validation layer to detect incomplete or invalid LLM responses and reduce hallucinated outputs. Added fallback and retry mechanisms to handle LLM failures and improve reliability. Containerized the system with Docker for consistent deployment across environments.

Developer at PrismaMonorepo Plugin — Open Source

Built a Prisma monorepo plugin for schema synchronization across services. Automated Prisma client generation in multi-package systems. Designed shared client architecture for Next.js and Express environments. Improved TypeScript type safety across distributed backend systems.

Backend Developer at Wetruk.ai - Enterprise logistics platform

Built a multi-tenant logistics backend using FastAPI and PostgreSQL with RBAC and isolated data models. Integrated GPS tracking APIs for real-time fleet monitoring. Reduced external API calls by ~80% using a 5-second caching layer for high-frequency tracking. Implemented AWS Lambda scheduled jobs for background fleet processing and reporting. Improved system performance under high concurrency by optimizing database queries and request flow.

Back-End Developer at Wetruk.ai - Enterprise Logistics Platform

Built multi-tenant logistics backend using FastAPI and PostgreSQL with RBAC and isolated data models. Integrated GPS tracking APIs for real-time fleet monitoring. Reduced external API calls by ~80% using a 5-second caching layer for high-frequency tracking. Implemented AWS Lambda scheduled jobs for background fleet processing and reporting. Improved system performance under high concurrent tracking requests by optimizing database queries and request flow. Live apps: WeTruck Transporter and WeTruck Shipper.

Backend/Full Stack Developer at Future X — Multi-Platform E-Learning System (Contract & Freelance Projects)

Built e-learning platforms supporting 100,000+ users with offline-first architecture. Implemented video streaming with offline downloads and playback resume tracking. Developed an exams system with timed tests, auto-grading, and offline result synchronization. Designed background synchronization with conflict resolution for offline/online consistency. Improved performance for low-bandwidth environments using caching and reduced network dependency.

Backend Developer / Full Stack Developer at Future X — Multi-Platform E-Learning System (Contract & Freelance projects)

Built e-learning platforms supporting 100,000+ users with an offline-first architecture. Implemented video streaming with offline downloads and playback resume tracking. Developed an exams system with timed tests, auto-grading, and offline result sync. Designed a background sync system with conflict resolution for offline/online consistency and improved performance in low-bandwidth environments using caching and reduced network dependency.

Built e-learning platforms supporting 100,000+ users with an offline-first architecture. Implemented video streaming with offline downloads and playback resume tracking. Developed an exams system with timed tests, auto-grading, and offline result syncing. Designed a background sync system with conflict resolution for offline/online consistency. Improved performance for low-bandwidth environments using caching and reduced network dependency.

Frontend Developer at The Disruptor Den — Contract & Freelance Projects

Built reusable UI components using Tailwind CSS. Integrated APIs with proper handling for loading, errors, and edge states. Implemented code splitting and lazy loading to reduce bundle size. Improved frontend performance through optimized data fetching strategies. Built SSG/SSR pages using Next.js for performance and SEO optimization.

Frontend Developer at The Disruptor Den (Contract & Freelance projects)

Built SSSR/SSG pages using Next.js for performance and SEO optimization. Developed reusable UI components using Tailwind CSS. Integrated APIs with proper handling of loading, error, and edge state transitions. Implemented code splitting and lazy loading to reduce bundle size. Improved frontend performance through optimized data fetching strategies.

Front-End Developer at The Disruptor Den, Contract & Freelance Projects

Built SSSR/SSG pages using Next.js for performance and SEO optimization. Developed reusable UI components using Tailwind CSS. Integrated APIs with proper handling of loading, errors, and edge states. Implemented code-splitting and lazy loading to reduce bundle size. Improved frontend performance through optimized data fetching strategies.

Backend Developer at Freelance Client

Built a secure, user-friendly web app for organizing and managing digital documents; implemented features for uploading, categorizing, searching documents, tracking versions, and generating QR codes for quick access.

Back End Developer at Freelance Client

Back-end development for a freelance project, building secure, user-friendly solutions for managing digital documents; implemented features to upload, categorize, search documents, track versions, and generate QR codes for quick access.

Full Stack Developer & Mentor at EGA (Chewata Awaki)

Built the EGA e-commerce platform; used Next.js, Prisma ORM, MongoDB; integrated Telebirr for payments; mentored other developers.

Freelance Full Stack Developer at Scholarship Platform

Developed features for a platform connecting students with scholarships; implemented admin dashboard for managing opportunities, secure document uploads, and automated email notifications for a seamless user experience.

Full Stack Developer and Mentor at Freelance – Scholarships Platform

Full Stack Developer for a web app that connects students with available scholarships; developed admin dashboard to manage opportunities, secure student applications with document uploads, and automated email notifications for a seamless user experience.

Full Stack Developer and Mentor at EGA (Chewata Awaki)

Worked on EGA, an e-commerce platform for Chewata Awaki, enabling seamless purchases and rentals. Built the platform using Next.js, Prisma ORM, and MongoDB; integrated payments, and mentored other developers in backend architecture and debugging.

Full Stack Developer at Freelance – Scholarship Platform

Developed a web app that connects students with available scholarships, including admin dashboards, secure document uploads, and automated email notifications to streamline applications.

Backend/Full Stack Developer at Document Management System — Freelance

Built document storage system with version control and rollbacks, supporting production document workflows with full change history tracking. Designed and implemented a search system for fast retrieval, improving query performance by ~40% on large datasets. Implemented secure QR-based access control for controlled document sharing with permission enforcement. Reduced upload failure rate by ~35% through strict validation, error handling, and retry logic. Optimized storage and retrieval pipeline for consistency and reduced access latency. Implemented a document retrieval pipeline to improve overall system responsiveness.

Backend / Full Stack Developer at Document Management System (Freelance)

Built a document storage system with version control and rollbacks, supporting production document workloads with complete change history tracking. Designed and executed a search system for fast retrieval, improving query performance by ~40% on large datasets. Implemented secure QR-based access control for controlled document sharing with permission enforcement. Reduced upload failure rate by ~35% through strict validation, error handling, and retry logic. Optimized storage and retrieval pipeline to improve consistency and reduce access latency.

Backend / Full-Stack Developer at Document Management System, Freelance

Built a document storage system with version control and rollbacks supporting production document workloads with full change history tracking. Designed and executed a fast search system for quick retrieval, improving query performance by ~40% on large datasets. Implemented secure QR-based access control for controlled document sharing with permission enforcement. Reduced upload failure rate by ~35% via strict validation, error handling, and retry logic. Optimized storage and retrieval pipeline to improve consistency and reduce access latency. Built responsive UI integration for a company website.

Full Stack Developer at EGA (Chewata Awaki) – e-commerce platform

Implemented features for an e-commerce platform enabling seamless purchases and rentals; built with Next.js, Prisma ORM, and MongoDB; integrated TeleBirr payments; mentored other developers on backend architecture and debugging.

Backend Engineer at Habeshacode Software Company

Built and maintained REST APIs for production applications with structured routing and validation. Designed and optimized database schemas to improve query efficiency and reduce redundant data access. Implemented backend services aligned with product requirements and feature delivery cycles. Developed and deployed a company website with responsive frontend integration.

Full Stack Developer & Mentor at Zemenay Tech (E-commerce platform)

Built an e-commerce platform using Next.js, Prisma, and MongoDB. Developed authentication, product, cart, and order APIs. Integrated Telbirr payments with transaction verification flow. Improved API performance by ~30% via database and query optimization. Implemented RBAC and input validation for secure operations. Supported backend design decisions and code review processes.

Backend Engineer (FastAPI) at Habesha code Software Company

Built and maintained REST APIs for production applications with structured routing and validation. Designed and optimized database schemas to improve query efficiency and reduce redundant data access. Implemented backend services aligned with product requirements and featured delivery cycles. Developed and deployed a company website with responsive frontend integration.

Full Stack Developer & Mentor at Zemenay Tech (E-commerce Platform), Zemenay Tech

Built an e-commerce platform using Next.js, Prisma, and MongoDB. Developed authentication, product, cart, and order APIs. Integrated Telbirr payments with transaction verification flow. Improved API performance by ~30% through database and query optimization. Implemented RBAC and input validation for secure operations. Supported backend design decisions and code review processes.

Backend Developer at LDDA plc

Backend Developer for an educational platform offering free courses; focused on clean, scalable code, implemented new features, optimized performance, and ensured accessibility for users from diverse backgrounds.

Full Stack Developer at Amazon Price Tracker

Built a full-stack Amazon Product Tracker that automatically scrapes and updates product data, stores it in PostgreSQL, and visualizes real-time price and rating trends on a React dashboard.

Full Stack Developer at Real Estate Platform

Engineered a full-stack MERN platform to facilitate property listings and user connections, including listings, search, and contact workflows.

Backend Engineer (FastAPI) at Production systems (Freelance)

Built FastAPI services supporting production systems. Designed REST APIs handling production traffic with consistent performance and structured validation. Reduced API latency by ~40% through query and endpoint optimization. Improved system stability by identifying bottlenecks via code reviews. Implemented structured logging, validation, and error handling.

Built FastAPI services supporting production systems. Designed REST APIs handling production traffic with consistent performance and structured validation. Reduced API latency by ~40% through query and endpoint optimization. Improved system stability by identifying bottlenecks via code reviews. Implemented structured logging, validation, and error handling.

Full Stack Developer at Scholarship Platform (Freelance)

Built a scholarship platform using Next.js, Node.js, and PostgreSQL. Developed an admin dashboard for scholarship applications and workflow automation. Implemented secure file upload system with role-based access control. Built notification system for application updates and approvals. Optimized database queries and reduced API latency through indexing.

Full Stack Developer at Scholarship Platform, Freelance

Built scholarship platform using Next.js, Node.js, and PostgreSQL. Developed an admin dashboard for scholarship applications and workflow automation. Implemented secure file upload system with role-based access control. Built notifications system for application updates and approvals. Optimized database queries and reduced API latency through indexing.

Amazon Price Tracker at Personal Project

Built a full-stack Amazon Product Tracker that scrapes and updates product data, stores it in PostgreSQL, and visualizes real-time price and rating trends on a React dashboard; integrated Prisma ORM and a monorepo across Next.js and Express.js.