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Project Title: SA SOFT SOLUTIONS Experienced Web Developer Needed: E-Commerce Design & Integration (Payment Gateway + Shipping/Billing) Project Description: I have an existing hosted website and email setup, and I am now ready to transform it into a fully functional, high-converting e-commerce platform. I am looking for a talented and experienced web developer/designer to create a "perfect," seamless, and modern website. The ideal candidate will handle the complete frontend design overhaul and backend integration for smooth transactions and logistics. Key Responsibilities & Requirements: UI/UX Redesign: Clean, professional, mobile-responsive, and user-friendly design tailored to my brand. Payment Gateway Integration: Secure integration of major payment gateways (e.g., Stripe, PayPal, Razorpay, or local providers depending on target region) ensuring a smooth checkout flow. Shipping & Billing System: Automated billing/invoice generation for customers. Integration with shipping APIs (e.g., FedEx, DHL, UPS, or local logistics) for real-time shipping rate calculations and automated tracking updates. E-Commerce Features: User registration/profiles, shopping cart, wishlists, and a robust inventory/product management backend. Security & Performance: Implementation of SSL, secure data handling (PCI compliance for payments), and speed optimisation. Preferred Skills: Strong experience with e-commerce platforms (WordPress/WooCommerce, Shopify, Magento) or custom frameworks (Node.js, React, PHP/Laravel) depending on my current tech stack. Proven track record of integrating APIs (Payment & Shipping). Excellent communication skills and attention to detail. To Apply, Please Provide: Examples of e-commerce websites you have successfully built from scratch or upgraded. Your recommendations for the best payment and shipping plugins/APIs for a seamless experience. Your estimated timeline and budget for this project.
Project ID: 40555839
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102 freelancers are bidding on average ₹23,222 INR for this job

Hello, with 15+ years of experience, I can transform your existing website into a modern, conversion-focused e-commerce platform with seamless payment processing, shipping integration, automated billing, and intuitive store management. I’ll focus on performance, user experience, scalability, and a smooth customer journey across all devices. Portfolio: https://www.freelancer.com/u/rajat07me I need to share a few samples from my portfolio with you that aligns to your project. Are you available for a quick chat?
₹25,000 INR in 7 days
9.8
9.8

With hands-on experience in e-commerce platform development, I understand your need for a complete transformation into a high-converting website. My expertise in UI/UX redesign and seamless payment gateway integration aligns perfectly with your project requirements. Could you provide more details on your target audience and any specific integrations needed to enhance user experience? Looking forward to the opportunity to create a top-notch e-commerce solution for you. Regards, Yogesh Kumar
₹22,260 INR in 8 days
8.5
8.5

Hi, I can transform your existing website into a modern, high-converting e-commerce platform with a professional UI, secure payment gateway integration, automated shipping and billing, and a seamless shopping experience. I'll implement responsive design, customer accounts, wishlists, inventory management, SSL security, and performance optimization while recommending the most reliable payment and shipping solutions based on your business needs. I can also share similar e-commerce projects along with my estimated timeline and budget. Let's discuss in chat as I have some queries to ask regarding the project to proceed further.
₹20,000 INR in 7 days
8.0
8.0

Hi, I'm an experienced web developer specializing in e-commerce platforms and payment/shipping integrations. Your SA Soft Solutions overhaul project is a great fit. I'll handle the complete frontend redesign with a clean, responsive UI tailored to your brand, integrate a secure payment gateway (Razorpay, Stripe, or PayPal), and set up automated shipping with real-time rate calculation via APIs (FedEx, DHL, or local logistics). I'll build all e-commerce features: product management, cart, wishlists, user accounts, SSL, and a robust admin panel. PCI-compliant checkout and speed optimization are included. I recommend WordPress/WooCommerce for rapid delivery with full flexibility. Could you share your current tech stack and target region for payment/shipping provider selection? Regards, Harsh Thoriya
₹37,500 INR in 7 days
8.3
8.3

With over a decade of experience in web development and a proven track record of successful e-commerce builds, I can offer you the bespoke solution you need for your SA SOFT SOLUTIONS project. My skills in HTML, PHP, and Website Design are complemented by my deep understanding of platforms such as WordPress/WooCommerce, Shopify, and Node.js - allowing me to tailor a solution that aligns with your current tech stack. One thing that sets me apart from other candidates is my focus on matching my clients' unique needs with the best third-party APIs or plugins. Leveraging my experience integrating APIs for payment gateways and shipping providers like FedEx, DHL, and UPS, I can ensure efficient real-time tracking updates and accurate shipping rate calculations. This is a vital aspect of any e-commerce business that can dramatically enhance user experience and build trust. Lastly, while this project offers a great opportunity to overhaul your existing e-commerce website, it also extends beyond just development work. I believe in providing comprehensive support to my clients at every stage of their project - from Idea conceptualization to continuous bug fixes and maintenance. Together, we'll create an online shopping experience that not only elevates your brand but also delivers exceptional value to your customers. Let's start building!
₹25,000 INR in 7 days
7.9
7.9

Hi, I can transform your existing website into a modern, high-converting e-commerce platform with a seamless shopping experience. I’ll focus on user-friendly design, smooth payment processing, shipping and billing automation, secure transactions, mobile responsiveness, and performance optimization. My approach ensures a professional store that supports growth and delivers an excellent customer experience.
₹19,500 INR in 7 days
7.2
7.2

Having successfully designed, developed, and integrated e-commerce platforms for over 8 years, I believe I am the ideal candidate for your project. My in-depth experience spans across popular platforms such as WordPress/WooCommerce, Shopify, and Magento and could prove invaluable for your current tech stack. Above all else, my undying dedication to quality, swift delivery coupled with strategic insights on improving user experience will ensure that your new site does exactly what it's designed for - attracting, converting and retaining customers while enhancing business outcomes. With me onboard we can upscale your site smoothly, securely and efficiently – so let’s get started!
₹12,500 INR in 7 days
6.9
6.9

Your WooCommerce site will fail PCI compliance audits if customer payment data touches your server during checkout. This creates legal liability and will get your merchant account suspended. Quick questions - are you planning to handle inventory sync across multiple sales channels? And what is your expected order volume per day once you scale past the initial launch? Here is the architectural approach: - PAYMENT GATEWAY INTEGRATION: Implement tokenized checkout using Stripe Elements so card data never hits your server, ensuring PCI-DSS compliance and reducing your liability footprint. - SHIPPING API INTEGRATION: Build a unified rate calculator that pulls real-time quotes from FedEx, UPS, and DHL APIs, then caches results to avoid hitting rate limits during checkout spikes. - WOOCOMMERCE OPTIMIZATION: Refactor your product queries and implement Redis caching to handle 500+ concurrent users without database timeouts or cart abandonment from slow page loads. I've rebuilt 4 WooCommerce platforms that now process $2M+ annually without performance issues. Let's schedule a 20-minute technical call to review your current hosting setup and payment flow before you commit to a build.
₹22,500 INR in 7 days
7.0
7.0

Having spent the last 8+ years dedicated to web development and eCommerce design, your project is an ideal fit for my skills. Being a full-stack developer, I have expertise in various platforms like WordPress/WooCommerce, Shopify, and custom frameworks such as Node.js, which would allow me to choose the best system for your specific needs. I have successfully created and upgraded several e-commerce websites from scratch, all of which currently thrive in their respective industries. With each project, I focus on creating a clean, professional, mobile-responsive design backed with a robust backend to ensure seamless transactions and logistics - an approach that won't be different for your project. My proficiency in integrating APIs including diverse payment and shipping gateways will play an eminent role in this project, ensuring peace-of-mind and convenience for both you and your customers. Additionally, I apply reliable data handling practices and emphasize speed optimization - key areas where slip-ups are intolerable for any eCommerce site. Overall, if you choose me as your freelancer, you can rest assured that I will give your ecommerce site the modern transformation it needs while ensuring security & performance. Let's turn your vision into reality together! Reach out and we'll discuss your budget and expected timeline for the project as well as my recommended APIs and plugins to make everything exactly just as per your requirements. Thanks!
₹27,500 INR in 7 days
6.5
6.5

Hello, As your eCommerce project progresses from idea to reality, you'll want a development team that lives up to your standards and expectations. That's where MAG Cloud Solutions comes in. We specialize in transforming websites into high-performing and high-converting eCommerce platforms that unlock digital potential. With our deep expertise in PHP, HTML, website design, and web development, we've built an impressive track record in crafting seamless online experiences - just like you're envisioning. When it comes to payment gateway and shipping integration, rest assured that we know that the devil lies in the detail. We've successfully integrated numerous leading payment gateways such as Stripe, PayPal, and local providers while ensuring smooth transactions for end-users. Furthermore, our experience with APIs guarantees that we can seamlessly sync your existing inventory management system to real-time shipping rate calculations and automated tracking updates through shipping APIs of your choice. At MAG Cloud Solutions, we always keep your success at the forefront of everything we do. Our attention to detail combined with our unrivaled commitment to excellence will not only provide a cutting-edge solution but also make sure it aligns perfectly with your business needs and goals. Choose us as your partner in innovation, and together let's turn your hopes into impactful results for your business! Thanks Mohit G
₹35,000 INR in 10 days
6.4
6.4

Greetings, Transforming your existing website into a modern e-commerce platform is an exciting challenge. I see that you’re looking for a complete overhaul, with a focus on user-friendly design and smooth transaction processes. To achieve this, I would start with a thorough UI/UX redesign to create a clean and professional look that resonates with your brand. I would ensure seamless integration of secure payment gateways, like Stripe and PayPal, to provide a hassle-free checkout experience. Additionally, automating shipping and billing through reliable APIs will enhance customer satisfaction and streamline operations. My approach emphasizes clean code and high performance, ensuring your site runs smoothly and securely. I'm confident in my ability to deliver a high-quality e-commerce solution tailored to your needs.
₹12,500 INR in 7 days
6.1
6.1

Hello, With 15+ years of experience in web development, I specialize in building secure, high-performing e-commerce websites with modern UI/UX and seamless third-party integrations. I focus on creating conversion-driven online stores that are scalable, responsive, and optimized for performance. I will transform your existing website into a professional e-commerce platform with a complete UI/UX redesign, secure payment gateway integration, shipping and billing automation, inventory management, user accounts, wishlists, SSL implementation, and speed optimization. The most suitable platform, payment gateway, shipping solution, and tech stack will be discussed during our live chat based on your existing setup. I'd be happy to share relevant e-commerce projects in a one-to-one live chat. We can discuss the implementation plan, timeline, budget, and the best approach to achieve your business goals. Regards, Abhijeet
₹12,500 INR in 7 days
6.8
6.8

Hello, I’m interested in working on SA SOFT SOLUTIONS and transforming your existing website into a **modern, fully functional e-commerce platform with smooth checkout and strong backend integrations. I have experience in building and upgrading e-commerce websites with payment gateway and shipping API integrations using platforms like WordPress/WooCommerce and custom solutions. I will deliver: * Clean, modern, mobile-responsive UI/UX redesign * Secure payment gateway integration (Razorpay/Stripe/PayPal, etc.) * Shipping API integration with real-time tracking & rate calculation * Automated billing and invoice generation * Product, cart, wishlist, and inventory management system * Secure, fast, and SEO-optimized performance Warm Regards, Monica Bhatia
₹15,000 INR in 2 days
5.4
5.4

Hi, Your project deserves more than a standard online store—it needs a fast, secure, and conversion-focused e-commerce experience. I can redesign your existing website with a modern, responsive UI/UX while integrating a complete backend for payments, shipping, billing, inventory, and customer management. I'll implement secure payment gateway integration, automated invoicing, real-time shipping API connectivity, order tracking, shopping cart, wishlists, and an easy-to-manage product management system. The website will be optimized for speed, security, mobile responsiveness, and a smooth checkout experience, ensuring customers can browse and purchase with confidence. I also prioritize clean, maintainable code and scalable architecture, making future enhancements straightforward. Based on your existing website, I'll recommend the most suitable platform, payment solution, and shipping integration to achieve the best long-term performance. Examples: On request. I'd be happy to discuss your current setup and help build a professional e-commerce platform that supports your business growth.
₹18,000 INR in 15 days
5.6
5.6

As an accomplished Web and Mobile App Developer with a rich history of successful projects, including numerous e-commerce website overhauls, I am fully equipped to bring your E-Commerce Website Overhaul & Integration project to life. With a vast experience spanning 14 years and participation in more than 416 projects, I have acquired in-depth proficiency in WordPress and WooCommerce platforms - well tailored for this job. I bring end-to-end solutions to the table: from full-stack development using MERN/MEAN stacks such as Node.js and React.js to excellent proficiency in CMS's like WordPress and e-commerce platforms like Magento. My extensive skill set applies directly to your requirement for frontend design overhaul, backend integration, and seamless UX/UI experience for a high-converting site. Moreover, adept at integrating APIs, I will ensure that the payment gateway- be it Stripe, PayPal, Razorpay or any other local provider-complements flawlessly with the rest of the site. Similarly, integrating with global shipping APIs such as FedEx or DHL will be a smooth sail for me. My track record is grounded on a deep understanding of your requirements and delivering above expectations. This commitment is depicted in my approach to security (SSL and PCI compliance), performance optimization (speed etc.), automated billing/invoice systems, user registration/profiles etc
₹35,000 INR in 7 days
5.1
5.1

Hi, I can transform your existing website into a modern and high converting e commerce platform with a polished design, secure payment integration, shipping automation, and a smooth checkout experience. Could you share what platform your current website is built on so I can recommend the best approach for the upgrade? I focus on clean development, reliable integrations, and delivering a fast, secure solution with ongoing communication throughout the project. Best Regards, Solves Inn
₹12,500 INR in 2 days
4.7
4.7

Hi, I’m Jagjeet — with 10+ years of experience in eCommerce website development and API integrations. I can transform your existing website into a modern, high-converting eCommerce platform with a seamless shopping experience, secure payment gateway, and fully integrated shipping and billing system. What I’ll deliver: • Complete UI/UX redesign with responsive layout • Payment gateway and shipping API integration • Shopping cart, wishlist, user accounts, and inventory management • Performance optimization, security, and SSL setup • Revision support I specialize in building scalable eCommerce websites with modern UI/UX, secure integrations, and optimized performance. Ready to start immediately. Best regards, Jagjeet Singh
₹16,000 INR in 15 days
4.9
4.9

As an enthusiastic web and mobile developer with a healthy 9+ years of hands-on experience, I, Neha, heading a seasoned group of professionals at SA Soft Solutions, am well-versed in the realm of e-commerce development and especially CMS based website design. We're not only experts in platforms like WordPress, Magento, Shopify etc. but are adept at working on custom frameworks like Node.js and React as well as mobile development targeted for Android and iOS. What sets us apart is our dedication to transform your ideas into reality while maintaining a competitive cost structure. We pride ourselves on delivering quality work and ensuring cross browser compatibility, thereby maximizing your far reach. In lieu of your security & performance requirements for this project, we remain committed to implementing Secure Sockets Layer (SSL) protocol to ensure secure data transmission, complying with Payment Card Industry (PCI) standards strictly for payment handling processes. What's more? Our services don’t just end with delivery – we offer free support for 3 months post development ensuring smooth operation of your ecommerce platform. I believe our rich experience in web development coupled with a proven history in integrating APIs (Payment & Shipping) makes us the best fit to overhaul and integrate your present e-commerce platform. Looking forward to transforming your business together; we assure you of our utmost dedication along with a few-extra perks including good qua
₹25,000 INR in 7 days
5.4
5.4

Hi, We would love to help transform SA SOFT SOLUTIONS into a modern, high-converting e-commerce website. We are a digital marketing and web development agency with a team of experienced WordPress and e-commerce specialists. Our proposal includes: • Complete website design and development in WordPress/WooCommerce. • Clean, mobile-responsive, and user-friendly UI/UX tailored to your brand. • Secure payment gateway integration including Stripe, PayPal, Razorpay, and other regional providers. • Shipping and billing integrations with automated invoicing and real-time tracking. • Shopping cart, user accounts, wishlists, and inventory management features. • SSL implementation, speed optimization, and secure checkout setup. • Integration of shipping APIs such as DHL, FedEx, and UPS based on your requirements. We have successfully built and upgraded numerous e-commerce websites and can recommend the best plugins and integrations for your business. Additionally, we provide 30 days of free support after project completion** to ensure everything runs smoothly. Thanks & Regards, Antops Technologies
₹12,500 INR in 10 days
5.3
5.3

Hi there, I am Shobha Sharma from Jaipur, As an experienced web developer with over 9 years in the field, I've successfully built and upgraded numerous e-commerce platforms to match my clients' business needs. Similarly, I can bring this experience to bear on overhauling and integrating your existing e-commerce site, ensuring a seamless transition that aligns with your brand identity and values. My expertise in key areas including UI/UX design, payment gateway integration, shipping and billing systems, security and performance optimization make me well-equipped for this project. Having worked with WordPress/WooCommerce in the past, I understand the intricacies of these platforms as well as other popular ones like Magento and Shopify. In terms of my recommended plugins/APIs for the project, I propose a tailored approach focused on elevating user experience and streamlining logistics. E.g., depending on target region, we can explore reliable payment gateways like Stripe or PayPal along with dominant local providers. For shipping and tracking system integrations, FedEx, UPS, DHL along with other local logistics companies could be considered. To ensure a smooth project flow, I'll provide clear milestones with estimated timelines and budgets. Moreover, my strong communication skills mean you'll always be updated on progress while my attention to detail will guarantee that your new e-commerce platform is perfect from top to.
₹20,000 INR in 7 days
4.9
4.9

Vellore, India
Member since Jul 2, 2026
$30-250 USD
£10-20 GBP
$250-750 USD
₹12500-37500 INR
₹750-1250 INR / hour
$250-750 CAD
$250-750 USD
$750-1500 AUD
₹12500-37500 INR
₹12500-37500 INR
₹600-1500 INR
$30-250 CAD
₹12500-37500 INR
₹1500-12500 INR
₹1500-12500 INR
₹750-1250 INR / hour
$250-750 USD
$250-750 USD
₹12500-37500 INR
₹100-400 INR / hour