Laszlo Kosa | Problem Solver
Full-Stack Developer
Hi, I'm Laszlo, an IT developer with 20+ years in web development. I provide complete solutions from problem definition and wireframing to build responsive business and e-commerce sites. I turn ideas into user-friendly, effective online platforms that succeed.
5.0/5
overall rating
156
projects
46
customers
Location
Budapest, Hungary
Languages
English, Hungarian
Member since
10 Jan, 2022
3 years
Typical projects
Customizations, Full Website Builds, Troubleshooting and Fixes
I am working as a web developer for over 20 years. I provide end-to-end solutions from understanding the issues, and specifying them, to designing wireframes (but not including webdesign) and finally building ready-to-use responsive business or e-commerce websites. For the past 7 years, I've specialized in custom WordPress development, working extensively with Elementor, Crocoblock, ACF, and now focusing on Bricks. I also have a strong background in design, UX/UI, and always prioritize technical SEO. My approach is to use minimal plugins, ensuring that every project precisely reflects both the web design and the business logic, delivering clean, efficient, and tailored solutions. Feel free to get in touch. Ask for more references and let's discuss your business needs or imaginations. Technologies: #html5 #css3 #less #sass #scss #javascript #jquery #php #sql Assets: #wordpress #bricks #elementor #crocoblock #acf #woocommerce #joomla #learndash #buddyboss Key strengths: #full-site-build #technical-seo #bugfix #plugin-development
Skills
5/5
Great and easy person to work with. Very professional
Jun 20, 2025
5/5
Very professional and came with excellent and original ideas! I would highly recommend!
Apr 22, 2025
5/5
YouTube videos suddenly stopped displaying on my WordPress site using Chrome, but they did display on Firefox. Plus, photos weren't appearing in a certain area of the page where they should. Laszlo did research and determined the problem lay outside of my WP app after exhausting and trying different techniques. Laszlo's communication skills, both written and orally, are impeccable. His analytical and logic skills are exceptionally thorough and organized, along with a deep capacity for figuring stuff out. What a gem of a resource: smart, thorough, organized, competent, professional, quick, flexible, easy to chat with, etc. Many thanks Laszlo, I truly appreciate you!
Apr 18, 2024
5/5
Perfect, nothing to say! I just thought the code would be more complex for the price.
Apr 12, 2024
5/5
Very good.
Apr 11, 2024
5/5
Laszo was fast and precise with our requests, we are very satisfied as the work is tailored just as we envisioned.
Apr 08, 2024
5/5
Laszlo delivered flawlessly. Very much appreciate his help.
Mar 13, 2024
5/5
Laszlo stepped up for us in a pinch and knocked it out. Fast, great communication and great work. Thank you!
Mar 09, 2024
5/5
Excellent. Will use his services again for sure.
Mar 08, 2024
5/5
amazing! very responsive tech. Much appreciated! Highly recommend!!!
Feb 25, 2024
CantoCooking
I have built a professional website tailored for Porto Cooking Class & Wine Experiences offered by a boutique hotel in Porto.
Fondation québécoise du cancer
A complex healthcare project based on Figma with a lot of Crocoblock solutions and a few custom ones.
HPT Elektro
Company website based on a custom design with custom JS and GASP JS and a few Crocoblock solutions.
CantoDeLuz
I remade the website of a charming Boutique Hotel in the heart of Porto with Elementor.
Hungarian Buddhist College
I renewed the website of the Hungarian Buddhist College based on Elementor and Crocoblock and a custom design.
Buddha FM
Another family member of the Hungarian Buddhism Organization. This site is the official site of the Hungarian Buddhism Radio Channel.
RUAG ammunition factory
I built this shop showcase for an ammunition factory based on a custom design with Elementor.
Életöröm Nurse Center
Rebuilded the previous outdated custom theme with Elementor with a few custom JS.
Hungarian Buddhist Library
Another family member of the Hungarian Buddhism Organization. This site is the official site of Hungarian Buddhism Library.
Gammaservice
I developed a professional website tailored for a painting company, incorporating intuitive design and seamless navigation to showcase their services effectively.
IsoTacArms
I have transformed the website of an ammunition factory into an Elementor-based site.