Sep 2023 - Feb 2024 (Remote)
Full-Stack Developer
Leatus Software Solutions
Hello,
This is Nathnael Yimer , I'm a Professional Full-Stack Developer, AI/ML Specialist, Software Engineer.
constcoder={name:'Nathnael Yimer',skills:['React', 'NextJS', 'Redux', 'Express', 'NestJS', 'MySql', 'MongoDB', 'Docker', 'AWS'],hardWorker:true,quickLearner:true,problemSolver:true,hireable:function() {return(this.hardWorker&&this.problemSolver&&this.skills.length>=5);};};ABOUT ME
Who I am?
Dynamic Full-Stack Developer with over 5 years of experience delivering scalable, AI-powered web and mobile solutions. Proficient in React, Node.js, Python, and AWS, with a proven track record of enhancing performance, user engagement, and system reliability. Adept at collaborating with cross-functional teams, optimizing development processes, and delivering secure, user-centric applications. Committed to transforming visions into impactful, maintainable solutions through agile methodologies and clean code.
Experiences
Jul 2020 - Sep 2023 (Addis Ababa, Ethiopia)
Senior Software Engineer
Workflow
Dec 2022 - Sep 2023 (Part-time, Addis Ababa, Ethiopia)
Software Developer
BeuDelivery
May 2023 - Aug 2023 (Part-time, Remote)
Web Developer
Lotus Ethiopia Software Solutions
Sep 2024 - Jun 2025 (Remote)
Freelance Full-Stack Developer
Upwork
Skills
PROJECTS
AI Powered Financial App
constproject={name:'AI Powered Financial App',tools: ['Express', 'MongoDB', 'OpenAI API', 'AWS SES', 'AWS S3', 'Node Mailer', 'Joi', 'Puppeteer', 'EC2', 'PM2', 'Nginx],myRole:Backend Developer,Description: I built an AI-powered financial mobile application. I developed the API using Express, Typescript, OpenAI, AWS, and MongoDB. Used OTP via AWS SES, Google, and Facebook for the authentication system. Built AI assistants using OpenAI's latest model and trained using our dataset. Voice messages are converted to text using AWS Transcribe. The app fetches data from Google Sheets and generates a PDF term sheet, sent via AWS SES.,};Travel Agency App
constproject={name:'Travel Agency App',tools: ['NextJS', 'Tailwind CSS', 'Google Maps', 'NestJS', 'TypeScript', 'MySQL', 'AWS S3', 'Sun-Editor', 'Gmail Passkey],myRole:Full Stack Developer,Description: I designed and developed a full-stack web app for 2Expedition, a travel agency in Armenia. I created the UI using NextJS, Typescript, MUI, TailwindCSS, Google Maps, Sun-Editor, and React Slick. The app supports multiple languages and currencies. I developed the API using NestJS, Typescript, MySQL, TypeORM, AWS, and Nodemailer. I deployed the front-end app to AWS Amplify and the back-end app to AWS EC2.,};AI Powered Real Estate
constproject={name:'AI Powered Real Estate',tools: ['React', 'Bootstrap', 'SCSS', 'Stripe', 'Express', 'TypeScript', 'MongoDB', 'Azure Blob', 'OpenAI API', 'Replicate AI', 'Cronjob', 'JWT],myRole:Full Stack Developer,Description: I built an AI-based real estate app using Replicate API and OpenAI. I used Express, Typescript, OpenAI, Replicate, Stripe, and Mongoose to develop the API. I utilized NextJS, Formik, TailwindCSS, and other npm libraries for the UI. I trained multiple AI assistants using the latest GPT model and integrated Replicate API for image processing. I added role-based auth, subscription plans, Cron job scheduling, and payment integration with Stripe.,};Newsroom Management
constproject={name:'Newsroom Management',tools: ['NextJS', 'Material UI', 'Redux', 'Sun Editor', 'Calendar],myRole:Full Stack Developer,Description: I developed a newspaper management dashboard application called Newsroom Management. As a front-end developer, I created the dashboard using NextJS, Material UI, Redux, Calendar, and other necessary npm libraries. I used React Redux to manage the application's state and React-hook-form and Sun Editor to handle forms.,};Educations
Aug 2021 – May 2025
Addis Ababa University, Ethiopia