I will fix bugs, optimize, develop mern stack, next, react, and node js apps

M
mujtabamubasher
M
mujtabamubasher
Mujtaba M.
4.8
4.8
fix bugs, optimize, develop mern stack, next, react, and node js apps
Full Screen
fix bugs, optimize, develop mern stack, next, react, and node js apps

About this gig

Are you facing bugs, performance issues, or need expert development for your MERN stack project? You're in the right place! As a MERN stack developer and front-end web developer, I specialize in building, optimizing, and debugging Next.js, React.js, Vue.js, and Node.js applications.


My Expertise:


  1. MERN Stack Development (MongoDB, Express.js, React.js, Node.js)
  2. Next.js & React.js Development for high-performance web apps
  3. Front-End Development with React, Vue.js, and modern frameworks
  4. Node.js Backend Development with Express.js & API integrations
  5. React Native App Development for mobile applications
  6. MongoDB Database Design & Management
  7. Bug Fixing & Performance Optimization


Why Choose Me?


  1. ️ 100% Bug-Free & Optimized Code
  2. ️ Clean & Scalable Architecture
  3. ️ Fast Delivery & Responsive Communication
  4. ️ Full-Stack & Backend Expertise


Whether you need to fix bugs, optimize performance, or build a full-stack application, Ive got you covered!


Contact me now to discuss your project and get started!

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • React.js
    • Svelte
    • Tailwind CSS
    • Vue.js
    • Other

  • Backend framework

    • Django
    • Express.js
    • Node.js
    • Other

Get to know Mujtaba M.

Mujtaba M.

Computer Scientist, Software Engineer, Full Stack Developer, AI Expert

4.7(33)
  • FromPakistan
  • Member sinceDec 2019
  • Avg. response time1 hour
  • Last delivery1 week

  • Languages

    English, Italian, Spanish, German, Arabic, Portuguese, Korean, Romanian, Japanese, Finnish
💻 Software Engineer | Computer Scientist | Full-Stack Developer | MERN/MVEN/MEAN/Django Specialist Hi, I’m Mujtaba Mubasher, an experienced Software Engineer specializing in modern, user-friendly websites and applications. I work with MERN, MVEN, MEAN stacks, Django, and AI-powered chatbots, focusing on responsive designs, Figma to website conversions, backend systems, and databases like SQL, MySQL, MongoDB. I also handle cloud solutions (AWS, Docker, Kubernetes) for scalable, secure deployments. Let’s turn your ideas into reality with efficient, high-quality solutions! 🚀

My Portfolio

Other Software Development Services I Offer

Reviews

4 reviews for this Gig
4.8

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    4.8
  • Value of delivery
    4.8
Sort By
Most relevant
  • K

    kelvincb

    DO

    Dominican Republic

    5

    Mujtaba was amazing to work with, very professional, fast, and knowledgeable. He understood everything right away and delivered perfectly. Great communication and attitude throughout the process. He even provided both a quick temporary fix and a permanent solution, explaining everything clearly and...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    5

    Working with Mujtaba M. was an excellent experience from start to finish. He demonstrated a deep understanding of the project requirements and consistently delivered well-structured, efficient, and bug-free code. His attention to detail and ability to follow specifications precisely stood out. Documentation...

    Up to $50

    Price

    11 days

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    4.3

    Delivered excellent work with professionalism, clear documentation, fluent communication, and timely delivery.

    $50-$100

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    5

    I had a fantastic experience working with this freelancer. Their professionalism was evident throughout the project, as they maintained clear communication and a highly organized approach. The quality of work exceeded my expectations, with well-structured documentation that made everything easy to understand. The...

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
Reviews

4 reviews for this Gig
4.8

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    4.8
  • Value of delivery
    4.8
Sort By
Most relevant
  • K

    kelvincb

    DO

    Dominican Republic

    5

    Mujtaba was amazing to work with, very professional, fast, and knowledgeable. He understood everything right away and delivered perfectly. Great communication and attitude throughout the process. He even provided both a quick temporary fix and a permanent solution, explaining everything clearly and...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    5

    Working with Mujtaba M. was an excellent experience from start to finish. He demonstrated a deep understanding of the project requirements and consistently delivered well-structured, efficient, and bug-free code. His attention to detail and ability to follow specifications precisely stood out. Documentation...

    Up to $50

    Price

    11 days

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    4.3

    Delivered excellent work with professionalism, clear documentation, fluent communication, and timely delivery.

    $50-$100

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • A

    ad8amh

    Repeat Client

    GB

    United Kingdom

    5

    I had a fantastic experience working with this freelancer. Their professionalism was evident throughout the project, as they maintained clear communication and a highly organized approach. The quality of work exceeded my expectations, with well-structured documentation that made everything easy to understand. The...

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No

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