Stefan Kostov - Hire at Ithire

Stefan Kostov

Bulgaria

  • Hourly Rate$27-30 / Hr
  • Total Earned$33655
  • Experience8 Years

Skills

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Data science
  • Flutter
  • DotNET
  • Blockchain
  • XHTML
  • Vue.js
  • IoT
  • Augmented
  • GraphQL
  • Hadoop
  • Yii
  • Mern
  • VR
  • Software QA
  • Digital marketing
  • MATLAB
  • Powershell
  • Assembly
  • MQL4
  • Desktop
  • W3E
  • Delphi
  • PineScript
  • Metatrader
  • Binance
  • AutoHotkey
  • DAT
  • Icon
  • UAT
  • Data
  • Typography
  • Business card
  • Simplicity
  • Rchain
  • Vyper
  • Rholang
  • Erlang
  • CoffeeScript
  • Microsoft Access
  • CRO
  • Lisp
  • Shell
  • SAS
  • Code
  • Haskell
  • MODX
  • Perl
  • GO
  • Scala
  • Microsoft power BI
  • Network
  • Squarespace
  • Volusion
  • Big Cartel
  • Shopware
  • Ecwid
  • Webflow
  • Project management
  • Swift
  • Flutter Dart
  • Apache groovy
  • Clojure
  • Julia
  • Crystal
  • R
  • Fortran
  • COBOL
  • Elixir
  • Mongodb
  • PostgreSQL
  • OCaml
  • SQLite
  • Apache Cassandra
  • Elasticsearch
  • Firebase
  • Bash
  • Firestore
  • DynamoDB
  • VBA
  • Redis
  • MariaDB
  • Phoenix
  • Gatsby
  • Blazor
  • FastApi
  • Svelte
  • Next.js
  • Google-cloud
  • Pandas
  • Flask
  • Nuxt.js
  • Django

Full stack developer

Hi!. I am a Full Stack Developer with 8 years of experience. I have extensively worked in various software methodologies such as Agile, and Scrum. Used WordPress, Amazon S3, Broken Link Checker, Multiple content blocks plugins in the site to implement different functionalities. I have used Jquery for creating different menus and dialogue boxes and also used different jquery plugins for the calendar, calculator, and printing options. As a Full Stack Developer I have worked on front-end, back-end, and API development using the latest technologies such as reactjs + react native, express + nodejs, aws services, github. I have done various inventory, sales, production, costing, and database development. I have worked on multiple scopes of the project including E-commerce, ERP, Blockchain. I am experienced in developing web-based and application-based software solutions. The skill that I have include Java, C#, C++, MongoDB, Oracle, Angular, Vue.Js, PostgreSQL, Golang, Python, Perl, CSS, Jquery, Typescript, PHP, NodeJS, Ansible, Varnish, Firebase, ORM, AWS, om , Nginx, HTTP/2, CDN,b Yii 2, MySQL, Express JS, Spark, Git and GitHub. I could easily cope with any challenge in my future projects. Thanks

Reviews

Fullstack developer in React, NestJS, Next.js, TypeORM, Typescript and Tailwind wanted

September 9, 2021 - September 30, 2021

123 Hours | $21 / hr

Stefan is a great developer. He understands the tasks, cooperates well and is a great programmer overall.

Redesign and integrate code into my website

October 6, 2021 - October 25, 2021

119 Hours | $20 / hr

Stefan is a very able and attentive. He was willing to spend time to understand and implement an AI based project to the best of his ability. He also provided me with a detailed tutorial on how to operate the project once it was completed. He has a detailed knowledge of server technologies, web development and Python. I would definitely hire him again.

Create NodeJS POST to API Integration with Photoroom API

November 2, 2021 - November 17, 2021

98 Hours | $20 / hr

Was very quick and got the job done perfectly!

Full Stack Developer (PHP)

November 26, 2021 - December 11, 2021

112 Hours | $21 / hr

Very high quality, excellent output, very good communication. Very easy to work with and flexible. Understands end-user requirements and able to solve complex problems. I have worked with many freelance developers, Stefan is one of the best so far.

Front end dev needed to customize web app based on ts/js/angular theme

December 19, 2021 - January 3, 2022

117 Hours | $22 / hr

Stefan is thorough, professional, communicative, and skilled. I would use him again for other projects. Recommended

Web Development of e-commerce platform for personalised photo type products

January 12, 2022 - January 27, 2022

108 Hours | $22 / hr

Great job!!! I will definitely work with Stefan again.

WordPress Developer to Implement WooCommerce Online Catalog

February 6, 2022 - February 22, 2022

96 Hours | $20 / hr

Stefan was a pleasure to work with. He is very knowledgable and delivered above and beyond the scope of work. I would highly recommend him and plan to use him again.

Joomla Expert Needed for Custom Data Storage and Manipulation

March 3, 2022 - March 19, 2022

111 Hours | $20 / hr

Stefan is very helpful and timely in communications. He accomplishes given tasks at break-neck speed and is a valuable team member on almost any project.

PHP with Drupal Expert

March 28, 2022 - April 13, 2022

114 Hours | $21 / hr

Stefan was very helpful and skillful in all of my tasks. He speaks English very well and understands his tasks quickly. He also helped troubleshoot several troubling issues! He was a great help and a pleasure to work with.

CMS Website

April 23, 2022 - May 15, 2022

124 Hours | $22 / hr

Working with Stefan is an absolute delight. He is knowledgeable, intuitive and very cooperative. I had my emails answered within hours if not minutes. Every time Stefan went above and beyond his normal duties for the project and although the project required numerous changes, he politely accepted and completed all of them in record time. If there is one company I would work with this is the one. I hope to work with him on all my projects.

Customizing WordPress Theme Files

May 27, 2022 - June 11, 2022

86 Hours | $20 / hr

Extremely skilled, very highly quality work, professional and punctual.

SaaS based web and mobile app

June 19, 2022 - July 12, 2022

128 Hours | $21 / hr

Stefan is exactly the developer I needed for a very difficult project that needed to be completed. He demonstrated unmatched professionalism, adherence to tasks, amazing insight, clear communication and a strong dedication to getting my project done in a positive way. He sets the bar very high and is a huge asset to my team. Looking forward to a long and prosperous relationship with this awesome developer.

Wordpress Migration to Amazon Web Service (AWS)

July 21, 2022 - August 4, 2022

88 Hours | $20 / hr

Stefan was great to work with and delivered the project within the timeline and above expectations. I look forward to working with him again in the future

Web Developer

August 13, 2022 - August 28, 2022

98 Hours | $20 / hr

Great work. I wanted everything to work well on mobile and desktop. He made it happen. With growing iOS and android traffic this was critical. Thank you for giving my team your skill and time.

Expert PHP/Code Igniter developer needed for finish project

September 2, 2022 - September 18, 2022

102 Hours | $20 / hr

Stefan did a great job completing all tasks with a great knowledge of all required languages and technologies! Will use again!