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Fiverr Pro
English
$
USD
I will build website, website development, full stack developer, front end developer
Nillanjan S
About this gig
Need a custom web application built fast, clean, and exactly the way YOU want it?
I build full-stack custom web apps that are secure, scalable, fast, and built with clean code no templates, no shortcuts.
Whether you want a SaaS, dashboard, AI-powered tool, automation system, API-driven backend, or a complete business logic workflow, I build it from scratch with production-grade quality.
What I Can Build (You Choose)
- Complete Frontend and Backend Development
- Custom Website Development
- Figma to Website Conversion
- Secure REST API Development
- Seamless API Integration
- E-commerce Functionality
- Payment Gateway Integration
- SEO Optimization
- Responsive Design with Mobile Optimization
Technologies I Specialize In:
Frontend: HTML, CSS, JavaScript, React JS, Next JS, Tailwind CSS
Backend: Fastapi, Node JS, Express JS
Databases: MySQL, MongoDB, PostgreSQL
Why Clients Choose Me
- Clean, scalable code following modern best practices
- Fast delivery + transparent communication
- Pixel-perfect UI with smooth UX
- Secure authentication + validated backend
- Clear milestones & progress updates
- 100% custom no pre-made scripts, no clutter, no bloat
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 Nillanjan S
Nillanjan S
- FromIndia
- Member sinceSep 2025
- Avg. response time2 hours
Languages
Hindi, English
Hi, I’m a web and mobile app developer with experience in creating responsive websites and cross-platform apps using Flutter. I build clean, user-friendly solutions such as business websites, blogs, e-commerce platforms, and mobile apps for Android. I can also help with bug fixing, API integration, and performance optimization. My focus is on clear communication, meeting deadlines, and delivering high-quality results that match your vision. Let’s work together to bring your ideas to life.
FAQ
Can you help me with an existing website that needs customization?
Yes, I can help customize and revamp your existing website to enhance its functionality and design.
Do you provide SEO services for websites?
Yes, I ensure your website is SEO-friendly with a proper structure and optimization to rank well on search engines.
How can a custom website benefit my business?
A custom website is tailored to your specific needs and goals, offering unique features and design elements that set you apart from competitors. It enhances user experience, improves functionality, and aligns with your brand's identity.
How do you handle revisions and feedback?
I offer unlimited revisions for the Premium package and multiple revisions for other packages. I work closely with you to incorporate your feedback and ensure the final product meets your expectations.
Will the code be clean and easy to maintain?
Yes. I follow industry best practices to write clean, modular, and well-documented code, making it easy for future updates or for any other developer to understand.
Is the data I'm sharing with you safe and secure?
Yes, 100% secure. I take data privacy very seriously and use industry-standard practices to ensure your information is protected.
How do you ensure the security of my website?
I implement best practices for website security, including SSL certificates, secure coding practices, and regular updates.
