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I will web app development react next js spring boot ai software developer crm saas
Muhammad Hamza
Level 2
3.9
3.9
About this gig
Are you looking for a professional web app developer who can create scalable, secure, and modern applications? You have found the right gig!
I am an experienced software developer, SaaS developer, and AI software developer with expertise in React, Next JS, Spring Boost, and MERN Stack. I deliver high-performing web apps, CRM, ERP, SaaS platforms, and AI-powered applications customized to your business needs.
My Expertise Includes:
- Custom Web App Development (React, Next JS, Java Spring Boot)
- CRM & ERP Development for business automation
- SaaS Development with subscription & multi-tenant features
- AI Software Development (chatbots, analytics, automation)
- Figma to React/Next JS Conversion
- Bubble.io & PowerApps Development
Why Choose Me?
Clean and scalable code
Responsive & SEO-friendly web apps
Secure, optimized, and industry-standard development
Ongoing support and maintenance
Let's discuss your project and build a web app that drives growth and results.
Contact us today to discuss your project!
Get to know Muhammad Hamza
Muhammad Hamza
Design, Develop, and Grow with Me
Level 2
- FromPakistan
- Member sinceJan 2020
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Spanish, German, French
Experienced Apple platform developer specializing in Swift, SwiftUI, and UIKit, with strong expertise in bug fixing and performance optimization. Skilled in building high-quality applications across iOS, macOS, watchOS, and visionOS. Proficient in modern architectural patterns, including MVVM, Clean Architecture, and TCA (The Composable Architecture), ensuring scalable, maintainable, and testable codebases. With experience across 50+ applications, I deliver reliable, high-performance solutions. Let’s work together to enhance performance, fix issues, and build seamless digital experiences.
My Portfolio
FAQ
Do you develop custom CRM and ERP web apps ?
Yes! I create tailored CRM and ERP solutions using React, Next JS, Java Spring Boot, and AI software development. My web apps help businesses automate sales, HR, finance, and customer management with scalable and secure architectures.
Can you build SaaS applications from scratch ?
Absolutely! I am an experienced SaaS developer skilled in React, Next JS, Spring Boot, and AI software. I build subscription-based SaaS platforms, CRMs, and custom web apps with features like multi-tenancy, analytics, and cloud scalability.
Do you work with AI software development for web apps ?
Yes! As an AI software developer, I integrate AI into web apps, SaaS, and CRM platforms. From chatbots and recommendation engines to data-driven analytics, I build AI-powered solutions using React, Next JS, and Spring Boot.
Can you convert my Figma design into a web app ?
Yes! I specialize in Figma to React/Next JS conversion, creating pixel-perfect and responsive web apps. I ensure the UI/UX matches your design while coding with HTML, CSS, JavaScript, TypeScript, React, and Laravel for performance and scalability.
Do you provide ongoing support and maintenance ?
Yes! I provide long-term support for React, Next JS, Spring Boot, SaaS, CRM, and AI software development projects. From bug fixing to feature upgrades, I ensure your web apps run smoothly with the latest technologies and best practices.
Do you provide AI-powered web app development ?
Yes! As an AI software developer, I create AI-powered SaaS, CRM, and ERP solutions. From chatbots, automation, and predictive analytics to smart recommendation engines, I integrate AI into modern web app development for growth.
Do you develop custom web applications using Spring Boot ?
Yes! I specialize in Spring Boot web app development, creating scalable, secure, and high-performance applications. From CRM, ERP, SaaS platforms to custom APIs, I deliver optimized Spring Boot solutions with clean code and modern UI.
Can you migrate or upgrade my existing web app to Spring Boot ?
Yes! I migrate legacy Javascript, HTML, or other frameworks into Spring Boot web apps with optimized code, improved security, and scalable architecture. I also handle Laravel upgrades, bug fixing, and performance optimization for your project.
Do you develop custom web applications using ReactJS, NextJS?
Yes! I specialize in ReactJS, NextJS web app development, creating scalable, secure, and high-performance applications. From CRM, ERP, SaaS platforms to custom APIs, I deliver optimized ReactJs, NextJS solutions with clean code and modern UI.
Do you offer low-code/no-code solutions like Bubble.io ?
Yes, I am a Bubble.io developer and Bubble expert. I build fast and scalable web apps, SaaS apps, and marketplaces using Bubble, reducing time-to-market while keeping features powerful and fully customizable.
Reviews
3 reviews for this Gig
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Rating Breakdown
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zoharvan12
Israel
i didnt get what i need basically.
Up to $50
Price
1 day
Duration
M 
Seller's Response
Helpful?C crypticcrypt621
United Kingdom
great work again look foward to working with him in the future
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?C crypticcrypt621
United Kingdom
well done again, great job as always. look foward to working with him again.
$50-$100
Price
4 weeks
Duration
M Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
Z zoharvan12
Israel
i didnt get what i need basically.
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?C crypticcrypt621
United Kingdom
great work again look foward to working with him in the future
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?C crypticcrypt621
United Kingdom
well done again, great job as always. look foward to working with him again.
$50-$100
Price
4 weeks
Duration
M Seller's Response
Helpful?
