Henok Tsegaye

We developed an API using Node.js, the front end with TypeScript, React, Redux, Redux-Saga, and Ant Design. For the scraper, we used a cron job written with Node.js, while overseeing a team of three developers creating an affiliate revenue tracking and management system that scraped affiliate programs daily and monthly and aggregated the data to show relevant information. It can communicate with 12 affiliate programs that do not have API by logging in, scraping, and sending an invoice for scraped content.

We developed an API using Node.js, the front end with TypeScript, React, Redux, Redux-Saga, and Ant Design. For the scraper, we used a cron job written with Node.js. The cron job reports' failed attempts give notifications. This project also uses GitLab CI/CD and deploys the changes on the server set up on DigitalOcean. Docker and Docker Compose were set up to run multiple Docker instances on both staging and production environments for the back and front ends.

I built the overall structure and styling of this SEO-driven website. The website is highly adapted and efficient for SEO use and has up-to-date content. It has to be fast and use a meta description where it applies to be adapted for SEO use. This website uses WordPress, JQuery, Bootstrap, and JavaScript and it also has an API made with Node.js that scrapes exchange rates from different banks.

The website got over 800 clicks on Google from around the world. The company is planning to make other comparison websites for different niches.

Fruity Slots is a WordPress SEO-driven website with a developed theme. I made this website for a company under Addis Software to score on search engines. I created a content management system (CMS) for seven items that the website managed using WordPress and ACF plugins. Custom plugins were added for bulk page creation using comma-separated values (CSV) upload and MySQL for data storage. I implemented rich results for search engines and gave generalized content data. The front end was developed using customized Bootstrap, Sass, and custom CSS, and it employed jQuery, JavaScript, and Vue. Finally, I created a CI/CD solution for the staging to see the changes before merging the staging into production developed using NGINX.

The company scored on search engines with keywords and expanded their reviewed items.

Zemach FM is a complete application with a website for hosting podcasts. The website's co-host and I collaborated to create this highly maintainable and multilingual website, which supports both dark and light themes. The website uses React, Redux, Redux-Saga, JavaScript, TypeScript, and Next.js. We used WordPress to provide and write our custom API.

This website has changed the way the audience of Zemach FM listens to podcasts. The audience has shifted from other apps to the new website, and the podcasts have received positive feedback from the audience.

All-in Global is a website for a language translation and localization company. I developed the project using Bootstrap, jQuery, JavaScript, CSS, PHP, and WordPress according to the company's predefined design. The project has a CI/CD for the staging environment, and I used DigitalOcean to deploy it. After deploying the website, the company started scoring on predefined keywords on Google and increasing its revenue.

I worked with three developers to build a management system for dog walkers and dog owners, where the app helps them connect and to manage the state for the whole application, we developed components, Redux store, and Redux-saga functions using TypeScript, JavaScript, React, Redux, Redux-saga, and Axios.

A personal portfolio site, a Next.js application hosted on Vercel that uses SSG to generate pages on build time. The project uses markdown to save and show posts on the front end. It supports dark and light modes.

The Node.js Accelerator is an exclusive learning program that educates JavaScript back-end developers in Node.js, Express.js, NestJS, and TypeScript. This is a 2-month program that consists of rigorous learning exercises, live instructor-led sessions by SMEs, and hands-on activities. It also includes a stringent evaluation process, comprehensive assessments, and an incremental project where participants implement a couple of microservices (REST APIs) using Express.js and NestJS.

The incremental project simulates an eCommerce application consisting of two services: a user service to implement the authentication with user management and a product-catalog service that offers functionalities to manage inventory.

The Audio Waveform Generator is a simple yet powerful web application designed to generate high-quality waveform videos from audio and image files. With its user-friendly web interface, users can easily create waveform videos for podcasts, music, and any other type of audio content.

This project is particularly useful for content creators who want to enhance the visual experience of their audio content by generating waveform videos that provide a dynamic and engaging visual representation of the audio. Whether you want to create a full waveform video or simply clip a section of the audio, this application provides the tools.

Built with open-source technologies and frameworks, this project is freely available to the community and welcomes contributions from developers worldwide.

The JSON Formatter is a simple and easy-to-use tool that enables users to format JSON data in a human-readable way. With this tool, users can quickly and easily format JSON data by simply copying and pasting the data into the text box provided on the web page. The formatted JSON data is then displayed in a clear and easy-to-read format that makes it much easier to understand.

This project is particularly useful for developers and anyone who works with JSON data on a regular basis. The tool can help to save time and effort when formatting JSON data, especially when working with large and complex data sets.

The JSON Formatter project is open-source, which means that anyone can contribute and help improve its functionality. The project, hosted on GitHub at github.com/henoktsegaye/JSON-formater, is an open-source software tool.

Diagram Studio project is a web application for creating flowcharts on the web. The project's main purpose is to provide a simple and intuitive interface for users to create and modify flowcharts. The project is an excellent tool for users who need to create flowcharts quickly and easily. The application's simplicity and user-friendliness make it accessible to users with little or no experience creating charts.