Skills
Full Stack developer
Hi! I am a Full Stack Developer with 8 years of experience. Let me mention that I have contributed to a major transition from ASP.NET to Ruby on Rails, which enhanced the overall speed and quality of new product development. Designed and delivered many mobile applications and REST APIs. I have designed and developed the next-generation system's performance monitoring and capacity management infrastructure for VMware's virtualization products. I have provided third level assistance and support on developed applications. Developed a highly visible web-app for the people operations team to manage all information related to the organization from structure to compensation to performance feedback using a Vue.js. I have advanced proficiencies in HTML, CSS, JavaScript, excellent customer service skills and am familiar with SQL. I also have a solid foundation in MongoDB, Express, AngularJS, and Node.JS, PHP, JavaScript, TypeScript, C++, C#, , Oracle, Python, Django, React, VueJs, Ruby, Perl, Golang, Scala, Jquery, Bootstrap, Json, PostgreSQL. I pay close attention to detailss to ensure accuracy and to help create elegant new designes. Best regards Jonas
Reviews
Front End Engineer
August 11, 2021 - August 28, 2021
Jonas was great to work with! He communicates really easily and worked with me on revisions and tweaks i wanted to be added. Followed my design exactly how I wanted it. Will be working with him again very soon!.
Application React Frontend Screen Developement
September 6, 2021 - September 27, 2021
Jonas was very professional and timely. The work he has done was phenomenal and he was very flexible with my additional requests and revisions.
Angular bug fixes
October 4, 2021 - October 18, 2021
Jonas fixed all existing angular bugs in a timely manner. I'll hire him again for further projects. Thank you Jonas!
Bmx Poli Dashboard
October 29, 2021 - November 20, 2021
Jonas is nice to work with and completes his tasks in time. I would highly recommend him for development work and will consider him also for future projects!
Build online word game
December 2, 2021 - December 26, 2021
I've had a very positive experience working with Jonas. Another job completed successfully , on-time, on-budget, and high quality work.
VUE.Js/SQL developer needed
January 7, 2022 - January 24, 2022
Jonas is an experienced developer who delivers promptly on projects and is willing to help clients achieve their goals. He is flexible and very pleasant to work with. I would recommend him for other projects.
Senior level fullstack react node developer with some AWS and Docker experience
February 9, 2022 - March 3, 2022
He is an experienced and diligent Full-stack developer, who is very skilled in the JavaScript frameworks. He is very good at communicating, enthusiastic, and proactive in the work done. Highly Recommended!
Word Press Developer
March 12, 2022 - March 28, 2022
Jonas is an amazing developer who not only understands the technical side of things but also the business. He didn't just do the job that was requested, but offered advice and made updates outside of his scope. Thank you Jonas.
Convert existing drupal 8 site to drupal 7
April 11, 2022 - April 26, 2022
Jonas was very effective in delivering the requirements as they were defined. Good communication and skill!
Developer needed to improve the quality of the web development
May 3, 2022 - May 17, 2022
Jonas delivered good work on my development project and I enjoyed working with him . His skills were reasonably strong. I enjoyed working with Jonas and will likely have additional jobs for him in the future
Mobile Dating App Development
May 28, 2022 - June 21, 2022
Jonas went above and beyond on an incredibly difficult piece of work. He always approached his work with a cheerful and positive attitude, communicated quickly and efficiently. Would not hesitate to hire him again and plan to in future.
