Mary Kallas - Hire at Ithire

Mary Kallas

Estonia

  • Hourly Rate$15-25 / Hr
  • Total Earned$10160
  • Experience7 Years

Skills

  • 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

Full Stack Developer

Hi there! My name is Mary. If you’re looking for a proficient Full-Stack web developer then I must tell you that you’re in the safe hands. I would like to provide you with a realistic solution for your website creation that not only meets your need but brings in results as well. My frontend Services: HTML5, CSS3, Bootstrap, React JS, Redux, Next JS, Material UI, JavaScript (ES6), Figma to React JS, Responsive Design, React development, React website Development, Full stack web. My Backend Services: Django Rest Framework, RESTful APIs, PostgreSQL, MongoDB, SQLite3, Python, Django, MySQL, Flask. WHY ME? • Communication: I know communication is critical. I will be available throughout the process if you have any suggestions or questions. • Experience: I have more than a year of experience creating web apps and websites. I know the ins and outs, making me an outstanding choice for building your portfolio. • Fast Delivery: you want a product, and you want it now. I will entirely focus on your project and deliver it as soon as possible. • Hosting: Once the product is delivered, I will host the site or guide you with the hosting process. Here are my services : • Web application Development • Website Development • Web Portal Development • API Development • Admin Panel Development • Third Party API integration • Customization of prepurchase scripts. • Bug fixes on existing website or web application • PSD or Figma To Website Development or web application development • Query Optimization • Performance Improvement I would really appreciate it if you can contact me before order. I'll try to give you my best service and result! Best Regards!

Reviews

Develop a simple wordpress plugin

February 2, 2019 - February 14, 2019

74 Hours | $20 / hr

Mary has done an excellent job in record time. She understood exactly what I wanted and found a clever way to solve the problem that I hadn't thought of. Very recommendable developer, I will try to work with her again in the future.

Lead Posting

October 20, 2019 - October 30, 2019

75 Hours | $20 / hr

Mary did an incredible job creating a custom HubSpot integration that we needed for a vendor/partner and she did it despite having very little API documentation or technical support from the relevant vendor. She was patient and creative in developing a solution in spite of how uniquely challenging this project was. This is the second contract our business has done with Mary and we will continue to hire her for all of our Hubspot and backend/CRM needs in the future. She's undoubtedly the Upwork authority on these kinds of solutions and we're glad to be working with her.

Senior Designer

March 10, 2020 - March 14, 2020

31 Hours | $20 / hr

Mary is excellent to work with. She is flexible and attentive to details. This project involved a lot of different versions of each file and she painstakingly completed all graphics files, resulting in a great finished project. I will turn to Mary for more graphic design work and recommend her highly to others.

Logo Design - Pet Product Company

November 11, 2020 - November 18, 2020

35 Hours | $20 / hr

Great on timelines, openness to making adjustments, and superb quality of work. Communication was also exceptional. Will be using again in future projects.

Spark AR Creation

April 5, 2021 - April 21, 2021

70 Hours | $20 / hr

I mean.....Mary is THE person for your Spark AR project. She understands how to implement all and every desired feature a client could want. She is ultra kind, responsive beyond belief, and the job was executed perfectly. I will only use her services for future Spark AR projects, there's no comparison. 10 out of 10

Google Apps Script - Rent and COI Tracking

December 1, 2021 - December 25, 2021

142 Hours | $20 / hr

Mary's skillset was fantastic. She also took her time to explain the operation of the custom script she developed for us (with video and text). Communicates efficiently. Overall pleasure to work with.

Data Entry Clerk

June 5, 2022 - June 18, 2022

71 Hours | $20 / hr

Mary was a joy to work with! Any issues were quickly sorted out and work was completed to a extremely high standard. I would definatly work with Mary again and would recommend her to others!