Rena Bartsch - Hire at Ithire

Rena Bartsch


  • Hourly Rate$20-25 / Hr
  • Total Earned$7115
  • 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
  • Designer
  • Mendix Developer
  • QA

Full-stack Developer

Hello and thanks for visiting my profile! I'm Rena, Senior Full-Stack Developer with 8 years of experience in this domain and additionally a graduate in Computer Science. I am proficient in the use of: - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Wix - Mobile development - React Native, Objective - C (iOS), Android, Java, Flutter - UI/UX, Web Design, Graphic Design - PHP Frameworks - HTML/CSS - Python - API - MongoDB - TypeScript - MySQL, NoSQL - DB: mySQL, SQL, MongoDB - JavaScript: Node.js, Angular. js, React.js, Vue.js, JQuery - Ajax, JQuery, SaaS, APIS, 3rd party APIS - GitHub and Agile dev methodologies My Strengths: - Organized - Collaborative - Resourceful - Hard worker - Self-Motivated Are you ready to bring awesomeness to your project? I know I am!


iOS App update for the world's largest citizen science study

December 13, 2020 - January 4, 2021

64 Hours | $25 / hr

This was everything I hoped for. Rena identified most of the problems before we communicated at any length, created a work plan (kept to it) and made the work painless for me. A great professional and I'm a happy client. Would use Rena again for work without hesitation.

watchOS & iOS developer needed to build prototype app

January 11, 2021 - January 31, 2021

51 Hours | $22 / hr

Rena was fantastic to work with. Very efficient, excellent communication and the solutions she put forward were top notch. A real professional and software development expert. She helped architect our prototype app and performed the very best practises throughout. She was highly familiar with all the Apple APIs we needed and understood the iOS eco system very well. I couldn't recommend her highly enough, she is a rare find. 5 out of 5 stars definitely

Redux + React expert

February 7, 2021 - February 24, 2021

49 Hours | $20 / hr

We have had an excellent cooperation with Rena. She is able to quickly grasp the code in front of her, the architecture and the weak spots. She is very flexible and very willing to think along with me/us on how to solve problems. Very pro-active and writes clean code. Would love to work with her again and is highly recommended.

Javascript developer for data visualization projects

March 21, 2021 - April 19, 2021

82 Hours | $20 / hr

It was an awesome experience to work with Rena! We recommend her as a pro-level JS developer capable to provide great results on a wide range of tasks from building and improving existing web-visuals to building back-end apps from scratch. Her commitment to providing high-level results in the agreed time frame was beyond our picky expectations.

Looking for an experienced Web designer

April 9, 2021 - April 25, 2021

41 Hours | $23 / hr

Rena is a very responsible, reliable and discreet professional. She is the kind of person in which you can trust for your project. She is an expert and willing to give the best of her always. It has been my best resource and I recommend it. She has a really great eye for design and will make your project look more appealing.