I will build mern react, nodejs, websites with ai integration, custom development

M
matabalogh
M
matabalogh
Mata Balogh

Level 2

2 orders in queue

5.0
5.0

Gig Summary

What people loved about this freelancer

About this gig

Welcome to my Full-Stack Web Development service!

Looking for a reliable developer to build a custom website, SaaS platform, business application, or AI-powered web solution? Youre in the right place.


I specialize in MERN Stack (MongoDB, Express.js, React.js, Node.js), Next.js, PHP/Laravel, WordPress, API integrations, and AI integrations, with 10+ years of experience building scalable and professional web solutions.


What I Can Do:

Full-Stack Website Development

Custom Website & Web App Development

SaaS Development

AI Integration & AI-Powered Features

OpenAI / Gemini API Integration

AI Chatbot Integration

E-commerce Development

REST API & Third-Party Integrations

Responsive Website Development

SEO & Performance Optimization

Bug Fixing & Maintenance


Technology Stack:

Frontend: React.js, Next.js, Vue.js, HTML, CSS, JavaScript

Backend: Node.js, Express.js, Laravel, PHP

Database: MongoDB, MySQL


Why Choose Me?

  • 10+ Years of Experience
  • Custom & Scalable Development
  • Clean, Maintainable Code
  • Clear Communication
  • Long-Term Support


Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Mata Balogh

Mata Balogh

Full Stack Developer

5.0(55)

Level 2

  • FromUnited States
  • Member sinceJan 2026
  • Avg. response time1 hour
  • Last delivery1 day
  • Languages

    English
I am a highly experienced Full Stack Developer with over 11 years of hands-on experience in building scalable, secure, and high-performance web applications. I specialize in the MERN stack (MongoDB, Express.js, React.js, Node.js) and have successfully delivered projects for startups, growing businesses, and enterprise clients. My expertise includes developing modern applications from scratch, improving existing systems, integrating third-party APIs, and building responsive, user-friendly interfaces with a strong focus on clean code, performance, and maintainability.

My Portfolio

Reviews

55 reviews for this Gig
5.0

(55)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    builtstack

    DE

    Germany

    5

    Top-tier full-stack development service. The developer transformed our ideas into a fast, secure, and well-designed application while maintaining excellent communication throughout the project. The quality speaks for itself.

    $100-$200

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • B

    bencenagy264

    FR

    France

    5

    The experience was excellent from start to finish. Every requirement was carefully followed, and the final product looks amazing. The project was delivered within the promised time, and the overall quality is much better than I expected. I would definitely recommend this service to others.

    $100-$200

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • J

    jaxomjani

    PK

    Pakistan

    5

    "Great communication and very professional attitude. The process was smooth and everything was handled on time. Highly satisfied with the overall experience. Recommended for anyone looking for reliable and trustworthy service. Thank you!"

    $50-$100

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • L

    lexovexo

    US

    United States

    5

    amazing experience I'm extremely satisfied with this order. The seller was friendly, responsive, and completed the work exactly as described. The entire process was smooth and hassle-free. I highly recommend this seller

    $100-$200

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    samuelevans493

    CA

    Canada

    5

    Outstanding work from start to finish. The entire process was smooth, well organized, and handled professionally. Every requirement I shared was understood correctly, and the final result turned out even better than I had imagined. It's rare to find someone who puts this much care into their work. Thank you for delivering such an amazing result.

    $50-$100

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
Reviews

55 reviews for this Gig
5.0

(55)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    builtstack

    DE

    Germany

    5

    Top-tier full-stack development service. The developer transformed our ideas into a fast, secure, and well-designed application while maintaining excellent communication throughout the project. The quality speaks for itself.

    $100-$200

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • B

    bencenagy264

    FR

    France

    5

    The experience was excellent from start to finish. Every requirement was carefully followed, and the final product looks amazing. The project was delivered within the promised time, and the overall quality is much better than I expected. I would definitely recommend this service to others.

    $100-$200

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • J

    jaxomjani

    PK

    Pakistan

    5

    "Great communication and very professional attitude. The process was smooth and everything was handled on time. Highly satisfied with the overall experience. Recommended for anyone looking for reliable and trustworthy service. Thank you!"

    $50-$100

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • L

    lexovexo

    US

    United States

    5

    amazing experience I'm extremely satisfied with this order. The seller was friendly, responsive, and completed the work exactly as described. The entire process was smooth and hassle-free. I highly recommend this seller

    $100-$200

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    samuelevans493

    CA

    Canada

    5

    Outstanding work from start to finish. The entire process was smooth, well organized, and handled professionally. Every requirement I shared was understood correctly, and the final result turned out even better than I had imagined. It's rare to find someone who puts this much care into their work. Thank you for delivering such an amazing result.

    $50-$100

    Price

    9 days

    Duration

    Helpful?
    Yes
    No