Mary Kastanos - Hire at Ithire

Mary Kastanos


  • Hourly Rate$15-25 / Hr
  • Total Earned$20624
  • Experience8 Years


  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • 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

Full Stack Developer

I am a full stack developer and I worked in different companies for 8 years. I have developed multiple mobile apps, websites, themes, plugin, web application, integration new APIs, payment system, CRMs, creating funnels and landing pages (GoHighLevel, ClickFunnels...) and more, fix issues and big problems, optimize for load speed, security and clean hacked / injected website, also have rich design skills... and i have been successful, not just because of my web programming skills, but because I am a skilled and dependable web programmer that can be trusted to follow through with my work. My Technical Stack: HTML/CSS, JavaScript, PHP, Laravel, React JS, Net, NodeJS;Git and Github, Web architecture; UI/UX, 2D and 3D design, Photoshop, Illustration;Python, Java, Spring, Hibernate, C#, C, C++, Swift, Ruby; MySQL, SQL, MongoDB, Orade, Microsoft SQL Server; eCommerce-Shopify, Woocommerce, Prestashop;CMS- Wordpress, Wix, Squarespace, Webflow; Data Structure and Algorithm;IDEs-VSCode, Intellij IDEA, NetBeans, Eclipse; Cloud platform-AWS, GCP, Azure. I am open to discuss your projects.


Remote FRONT-end Developer

March 5, 2020 - March 22, 2020

98 Hours | $21 / hr

Mary was extremely good to work with. It's clear that Mary is a skilled and experienced web developer. She worked for us on a specific project where we took a legacy site that was done in Drupal and dynamic and transferred it into a static site. Mary did a great job for us. We were very happy with her work.

Expert Code Evaluation

June 5, 2020 - June 13, 2020

55 Hours | $21 / hr

My experience with Mary was absolutely wonderful. She provided expert quality assistance to my project. I greatly appreciate her professionalism, persistence, and impeccable attention to detail. Because of her help with this project, I will be able to make a more educated and confident decision. I highly recommend Mary without reservation and would gladly work with her again

Fix Checkout issue related to buggy Chrome extension

August 15, 2020 - August 25, 2020

68 Hours | $20 / hr

Great execution! Fixed a serious problem quickly.

Full Stack Javascript Developer for Growing B2B e-commerce Product

October 11, 2020 - November 5, 2020

145 Hours | $20 / hr

Mary worked super fast and listened to instructions really well, would use again for sure

Mobile app backend development

February 9, 2021 - March 13, 2021

168 Hours | $20 / hr

Mary is really good in what she does. You can check her skills description in Ithire profile and also ask directly from her where her strenghts are. We worked on three projects together. I didn't have to be disappointed at all.

Web Application Developer (PHP/Laravel, Python, Bootstrap, MySQL or NoSQL)

May 21, 2021 - June 25, 2021

171 Hours | $21 / hr

You can always count on her that she will deliver what you have agreed on and in my case she often exceeded my expectations. You can also trust her that she'll tell you if there's something that she doesn't know how to do so you can weigh your risks and make a decision. She also gives good technical advice in her areas of expertise.

Senior PHP/MySQL developer for an ongoing project

October 14, 2021 - November 2, 2021

106 Hours | $20 / hr

Great Delivery of work! I will work with you again in future.

Web-shop product page fixes

February 19, 2022 - March 6, 2022

89 Hours | $20 / hr

Mary made a really good impression and she has all the personal qualities needed for being an exceptional programmer. She understands quickly what needs to be done, she knows how to solve problems and finish tasks even when they are not very clear.

Java and React expert to fix some issues

March 27, 2022 - April 18, 2022

115 Hours | $20 / hr

Working with Mary has always been a pleasure. Thank you for a great work