IGOR GAIDUK

Experience

• 

  OKTEN SCHOOL

  Mar 2019 - May 2020

  Full Stack Software Developer Node.js/Angular/Ionic

  - Developed the School CRM System project, involving NodeJS, Angular, Ionic, MySQL, AWS EC2, and Nginx- Implemented features such as student data management, communication system, application processing, documents collection, classroom reservation management, payment and contract generation- Mentored trainee developers and conducted lectures on the Ionic- Acquired knowledge and experience in deploying applications on Google Play and App Store- Collaborated with a team of Software Developers, Designer, and Project Manager- Mentored students and conducted lectures on the Ionic framework.- Developed and deployed a hybrid mobile application.- Released on both iOS and Android via the Apple App Store and Google Play.- Technologies used: Ionic, Cordova, Angular, HTML, SCSS, WordPress API.- Automated manual processes, including document and contract generation.- Integrated services and websites for email, messaging, and push notifications.- Built a school appointments and reservations system.- Collaborated with a team of 3 software developers and a designer.- Develop, write, and maintain scripts using JavaScript, TypeScript, and Node.js to automate tasks, processes, and systems.- Perform code testing, debugging, and troubleshooting for various projects, ensuring optimal performance and functionality.- Test, debug, and refine applications to meet product requirements. Show less

• 

  InDealPro

  May 2020 - now

  Full Stack Engineer

  - Specializing in frontend and backend development for a group of projects within the car industryImproved the performance of the archive service and the related MySQL database for over 20 million records. Enhanced the response time for detailed data by 10 times and the speed of slow queries by 10 to 30 times- Led the web application project migration from AngularJS to Angular 2+- Designed and built a custom load balancer for VPN servers’ usage management- Created onboarding documentation and trained new developers- Implemented modern designs from Figma applications- Supported and fixed third-party API services, such as SCHWACKE and DAT - Developed an all-in-one price check tool; market analysis capabilities (price, stock days, etc.) system that leverages information to provide valuable insights and suggestions - Implemented web scraping service updates by resolving issues, enhancing parsing functions, updating requests, mapping various data formats(HTML, JSON, JS), and integrating a new provider's website - Collaborated in estimating sessions, with the team and independently Show less