Skills
Full stack developer
I'm a full-stack developer with experience in the last 8 years. I am a skilled and reliable freelancer looking for opportunities to build on high-quality projects. I keep on challenging assignments, problem-solving, and custom projects. I write clean, modular, well-documented code with security and scalability in mind and help create simple, friendly, accessible user interfaces. My Primary expertise includes; Node JS MongoDB, SQL React JS, Typescript, Next JS HTML5, CSS3, Javascript ES6 Heroku, AWS EC2 Git, Docker, Kubernetes GitHub/Gitlab actions Services: Full Stack Development: Seamless web applications using HTML5, CSS3, JavaScript, React, Angular, Vue.js, and PHP. WordPress Development: Scalable, secure, and customized websites tailored to your needs. Custom Plugins & Themes: Extend functionality with industry-standard WordPress plugins and themes. PHP Development: Dynamic web applications, server-side scripts, and database-driven solutions. Optimization & Performance: Enhance website performance through code, caching, image/database optimization.
Reviews
Bubble web app with integration to Spotify and Stripe
August 4, 2022 - August 22, 2022
Karl helped me a lot building my first MVP on bubbe and was a great coach during that process. The fact that he is a real developer not just bubble developer was also much appreciated and helpful!
Expert Web developer for full time
August 29, 2022 - September 18, 2022
Thank you so much for your work on my website! I am really impressed with the improvements you've made and the attention to detail you've shown throughout the process. The website looks much more professional and user-friendly now. I also appreciate how responsive you were to my feedback and how quickly you implemented changes. Overall, I am very happy with the work you've done and would definitely recommend your services to others.
Full Stack Developer Need | NodeJs / ReactJs / GraphQl / AWS
September 23, 2022 - October 11, 2022
Karl is great at his work, I wanted my issue to be fixed quickly, he was quicker than I expected. He completed the work before the expected time. He understood the requirements easily and gave constructive feedback too for my project which was in NodeJS, React which he excels at. Really an expert at what he does and delivers robustly. would like to hire again for future projects and definitely Recommended to everyone. Excellent Developer.
GraphQL API project
October 27, 2026 - November 10, 2022
Great communications and willingness to proactively solve problems.
Frontend Developer
November 24, 2022 - December 15, 2022
Karl worked on Entana project and helped transfer the Figma designs to React components and the authentication module. I could not complete the original project scope due to some unforeseen circumstances. I wish karl best wishes in his future projects.
Looking for Expert Wordpress Developer to Fix "Maintenance Mode Issue"
January 8, 2023 - January 23, 2023
Smooth communication, perfect execution. Highly professional. Would recommend to anyone.
Update Existing Landing Page
February 4, 2023 - February 16, 2023
Karl you are a pro! Keep doing what you do and green pastures lie ahead. I look forward to continuing our mutually beneficial business relationship.
WordPress / WPForms / CSS Expert Needed
March 26, 2023 - March 14, 2023
Hard working, diligent, friendly person to work with. Very intelligent with a get-it-done attitude. Great work Karl!
Website UI/UX Design Expert
April 9, 2023 - April 28, 2023
Karl did an incredible job designing and mocking up some websites from me. Appreciate all of his hard work and the great communication during the project.
WordPress Plugin Development (WooCommerce)
May 13, 2022 - May 31, 2023
Karp was able to build quite a complex plugin from backend design to front end design. I am very happy to have him for my project.
Healthcare mobile app developer
June 16, 2023 - July 11, 2023
Karl is very professional and delivered the project very quickly. Highly recommended.
Need a brief consultation with an Expert in React Native
July 15, 2023 - July 29, 2023
One of the best Talent on the Upwork. I highly recommend Karl for React Native project.
