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Saya sedang mengerjakan pengembangan web untuk sebuah situs e-commerce dan membutuhkan arahan profesional agar proyek ini rampung tanpa tersendat. Fokus utama saya saat ini adalah: • Menyusun alur pengembangan yang efisien, mulai dari pemilihan stack hingga deployment produksi. • Mengintegrasikan metode pembayaran kartu kredit/debit secara aman dan patuh PCI-DSS. • Memastikan performa situs stabil ketika trafik meningkat. • Menyiapkan dokumentasi setup agar mudah dirawat ke depannya. Saya sudah memiliki kerangka awal dan beberapa komponen front-end, namun butuh panduan teknis langkah-demi-langkah—termasuk contoh konfigurasi, rekomendasi library, serta checklist keamanan—untuk menutup celah yang masih terbuka. Jika Anda berpengalaman membangun dan men-tune situs e-commerce, terutama integrasi payment gateway kartu kredit/debit, silakan tawarkan pendekatan Anda. Saya menghargai saran praktis, code snippet jelas, dan struktur kerja yang sistematis.
Project ID: 40531775
56 proposals
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Active 4 days ago
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56 freelancers are bidding on average $15 USD/hour for this job

Hello Situs web lambat hambat konversi bisnis anda. Saya optimasi performa backend dan kurangi load time database lewat refactoring query. Pengalaman saya kelola arsitektur scalable bantu tingkatkan speed akses hingga 40 persen di proyek sebelumnya. Saya siap audit kode anda sekarang. Mari diskusikan detail teknis di chat. Giáp Văn Hưng
$15 USD in 7 days
6.9
6.9

Saya adalah ahli dalam teknologi Shopify, WordPress, dan pengembangan web. Saya memiliki pengalaman mendalam dalam membangun situs e-commerce, termasuk integrasi gateway pembayaran yang aman dan pemeliharaan yang efisien. Saya siap memberikan panduan teknis langkah-demi-langkah untuk memastikan suksesnya proyek Anda. Saya bersedia memulai RIGHT AWAY. Regards, Pooja
$25 USD in 1 day
7.0
7.0

Hello, I am interested in your project for developing an e-commerce website and providing professional guidance for its successful completion. I have expertise in Website Design, Web Development, and API Integration, which align with the requirements of your project. I understand the importance of efficient development flow, secure payment gateway integration, site performance optimization, and setup documentation for future maintenance. I plan to assist in structuring an efficient development process, integrating secure credit/debit card payment methods, ensuring site stability under increased traffic, and preparing comprehensive setup documentation. My portfolio showcases my previous work in website design and development. I look forward to discussing your project further to understand your specific needs and provide tailored solutions. Best regards, Warda Haider - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH
$10 USD in 40 days
6.8
6.8

With over a decade of experience under our belt, we are uniquely positioned to ensure the success of your e-commerce website. Our full-stack development team is not only proficient in PHP, Laravel and JavaScript -- key technologies for your project -- but has proven expertise in eCommerce and Payment Gateway Integration. This guarantees the secure and efficient payment options your site needs to thrive. Our previous projects with platforms such as WooCommerce and Shopify bear testament to this capability. We understand that apart from an efficient and secure system, a well-performing site holds the key to attracting and retaining customers. With this in mind, we'll make certain that your site can handle heavy traffic without compromising its performance. Furthermore, we understand how crucial documentation is for a project's maintenance in the long run. Hence, we will provide you with comprehensive documentation to make sure you can easily manage and update your site in the future.
$12 USD in 40 days
7.2
7.2

Hello, I came across your Konsultasi Penyelesaian Situs E-Commerce and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in Website Design, HTML, Web Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$12 USD in 1 day
5.8
5.8

I’ve built and launched three e-commerce sites with PCI-DSS-compliant payment integrations using Stripe. My approach: I’ll review your stack, then wire in Stripe Elements for card inputs and set up hosted checkout for fallback. For load handling I’ll opt for Cloudflare CDN + Redis caching, then validate with k6 under 500 concurrent users. You’ll get a README with exact nginx configs, env vars, and a PCI checklist. I can start immediately.
$11.50 USD in 40 days
4.6
4.6

Hello, I understand you are currently working on the development of an e-commerce website and are in need of professional guidance to ensure a smooth completion of the project. My expertise lies in structuring efficient development workflows, integrating secure credit/debit card payment methods compliant with PCI-DSS, optimizing site performance for increased traffic, and providing comprehensive setup documentation for future maintenance. For this project, I will carefully review your existing framework and front-end components, address any gaps, and provide a step-by-step technical guidance including configuration examples, library recommendations, and security checklists. Smooth communication during Indonesia's time will be maintained to ensure a seamless collaboration. I look forward to offering my practical approach to building and fine-tuning e-commerce sites, particularly in payment gateway integration. Best regards, Jamila
$12 USD in 40 days
4.7
4.7

Halo! Saya senang Anda telah memulai kerangka situs e-commerce Anda. Dengan fondasi yang kuat dan panduan teknis yang tepat, kita bisa membawa proyek ini melewati garis finish dengan lancar. Ini pendekatan saya: 1. Review arsitektur stack Anda saat ini - Identifikasi bottleneck performa - Rekomendasikan penyesuaian stack & infrastruktur 2. Petakan alur integrasi payment gateway - Pilih provider PCI-compliant (Midtrans, Xendit) - Terapkan enkripsi end-to-end & tokenisasi - Sediakan code sample integrasi 3. Uji & optimasi skalabilitas - Simulasi traffic spikes dgn load testing - Implementasi caching & load balancing 4. Dokumentasi lengkap utk maintenance - Petunjuk setup & config - Checklist operasional Dengan pengalaman membangun 30+ situs e-commerce berbagai skala, saya bisa memberi Anda panduan praktis langkah-demi-langkah untuk mengamankan dan mengoptimalkan platform Anda. Bagaimana kalau kita jadwalkan diskusi
$10 USD in 40 days
4.0
4.0

I understand you need expert guidance to finalize your e-commerce web development project, specifically focusing on an efficient development flow from stack selection to production deployment, secure PCI-DSS compliant payment integration, stable performance under increased traffic, and maintainable setup documentation. I successfully guided a similar e-commerce platform to a smooth launch, exceeding performance targets by 20% within the first month. My approach will involve outlining a clear development roadmap, likely leveraging a modern stack such as React for the frontend, Node.js with Express for the backend API, and PostgreSQL for the database. For payment integration, I'll implement a reputable gateway solution adhering strictly to PCI-DSS standards, ensuring secure transaction processing. Performance optimization will involve strategic caching, efficient database queries, and load testing. The setup documentation will be detailed, covering environment configuration, deployment scripts, and common troubleshooting steps. How will the existing front-end components be structured to best integrate with the proposed backend architecture? Ready to start as soon as you confirm scope.
$15 USD in 7 days
3.7
3.7

No fluff: Your focus on PCI-DSS compliance highlights the need for secure payment gateway integration, which can be tricky. I recommend using Node.js for the backend along with a library like Stripe or PayPal for direct payment handling. I can create a step-by-step guide with configuration examples and security checklists to address your gaps. I can deliver the initial milestone in 7 days. Should we do a quick trial task so you can see the quality first-hand?
$9 USD in 40 days
2.9
2.9

Hi, good day. The main challenge here is stabilizing your e-commerce architecture into a production-ready system that is secure, scalable, and fully compliant for card payments while avoiding common pitfalls in PCI-DSS handling and performance bottlenecks under traffic spikes. I have experience building and optimizing e-commerce systems with secure payment gateway integrations (Stripe/Adyen/PayPal-style flows), focusing on tokenized payments so no sensitive card data is stored on your servers, along with performance tuning for high-traffic scenarios. The technical solution I would apply includes defining a clean backend architecture (API-first), implementing secure payment flows using hosted fields or checkout sessions, adding caching and load-handling strategies (CDN, server-side optimization), and setting up a structured CI/CD + deployment pipeline with proper environment separation. I would also provide a clear implementation checklist and documentation so the system can be maintained and extended safely. I would be glad to discuss your current stack and guide you step-by-step to production readiness.
$15 USD in 40 days
3.1
3.1

Dear Hiring Team, I’d be happy to support you in completing and stabilizing your e-commerce platform. I have experience structuring end-to-end web development workflows, from selecting scalable tech stacks through to production deployment. I can help define a clear development roadmap, implement secure and PCI-DSS–compliant payment integration using trusted payment gateways, and optimize system performance to handle high traffic loads reliably. I also prioritize clean architecture and maintainable documentation so future development stays smooth and predictable. My approach is practical and step-by-step, focusing on security, scalability, and long-term maintainability.
$12 USD in 40 days
2.3
2.3

Hi, I can guide you end-to-end to stabilize and complete your e-commerce platform. With 10+ years of experience in full-stack development, payment integrations, and high-traffic systems, I focus on practical architecture, secure payments, and production-ready deployment. My approach: • Define optimal stack (Node.js/Next.js, Laravel, or similar) based on your current setup • Implement PCI-DSS compliant payment flow (Stripe/Adyen/Braintree tokenization, no card storage) • Set up scalable architecture (caching, load handling, DB optimization) • Provide security checklist (OWASP, auth, rate limiting, encryption) • Prepare deployment pipeline (CI/CD, Docker, hosting best practices) • Deliver clean documentation for maintenance and scaling I can also review your existing code and give step-by-step fixes with examples and configuration snippets to close current gaps quickly.
$12 USD in 40 days
2.1
2.1

Hello, Are you looking for a clear technical roadmap to take your e-commerce site from “partially built” to a secure, scalable production system with proper payment integration and deployment? I can guide you step-by-step on structuring the full development flow—from selecting the right stack and organizing your architecture, to integrating PCI-compliant payment gateways (Stripe/Adyen/etc.), and preparing your system for stable high-traffic performance. This includes practical implementation guidance, security checklist (PCI best practices, tokenization, backend validation), performance tuning suggestions, and deployment setup with proper documentation so the project is easy to maintain long-term. You’ll also get clean examples, recommended libraries, and a structured execution plan your current codebase can directly plug into. Best regards Jane
$10 USD in 40 days
1.5
1.5

Hello, I can help guide your e-commerce project from development to production with a structured, practical approach focused on scalability, security, and long-term maintainability. I have experience with payment gateway integrations, PCI-DSS best practices, performance optimization, deployment workflows, and technical documentation. I can review your current architecture, identify gaps, recommend the right stack and libraries, and provide clear step-by-step guidance for implementation. My support includes secure credit/debit card payment integration, deployment planning, security checklists, performance tuning for higher traffic loads, API integration guidance, and concise documentation to make future maintenance straightforward. I focus on practical solutions, clear communication, and actionable recommendations that keep projects moving efficiently without unnecessary complexity. Best regards, Oluwatobi
$12 USD in 30 days
1.0
1.0

As a seasoned web developer and website designer, I can bring valuable experience to your e-commerce project. My team and I specialize in platforms such as WordPress, Shopify, PHP, Laravel, CodeIgnitor, React, and Node which will be instrumental in building and fine-tuning your e-commerce site. Coming from a problem-solving perspective, we have identified the key areas that you need assistance with: efficient development flow, secure payment gateway integration, performance stability during high traffic periods, and future-proof documentation setup - all core competencies that we consistently deliver for our clients. Furthermore, we understand that your aim is to have a flawless functioning e-commerce platform. That's why we maintain a laser focus on delivering scalable and user-friendly solutions while incorporating industry-best practices to ensure impeccable code quality and PCI-DSS compliance at every stage of the project. Don't worry about the gaps in your current framework; we've got you covered!
$10 USD in 40 days
0.0
0.0

Hi, I understand the importance of completing your e-commerce website project smoothly. With my expertise in Website Design and HTML, I assure you of professional quality, clear communication, and timely delivery. Having worked on similar tasks before, I am confident in my ability to assist you effectively. Drawing from my experience, I would approach the project by carefully analyzing your current framework, addressing any gaps, and providing detailed technical guidance for seamless development. I can leverage tools like Photoshop and Illustrator to enhance the visual aspects and ensure a user-friendly interface. Additionally, I will focus on integrating secure payment methods and optimizing site performance to handle increased traffic effectively. I invite you to review my portfolio: https://www.freelancer.com/u/laibaamir1 Feel free to message me for further discussion or to see relevant samples. I am excited about the opportunity to collaborate with you on this project. Thank you, and I look forward to working with you. Best regards, Laiba
$12 USD in 40 days
0.0
0.0

Halo, Saya dapat membantu memberikan konsultasi teknis untuk menyelesaikan proyek e-commerce Anda secara terstruktur, mulai dari evaluasi arsitektur, pemilihan stack, integrasi payment gateway kartu kredit/debit, hingga deployment ke production. Saya juga dapat memberikan panduan langkah demi langkah, rekomendasi library, contoh konfigurasi, checklist keamanan, serta praktik terbaik untuk memastikan performa, skalabilitas, dan kepatuhan terhadap standar keamanan pembayaran. Selain itu, saya akan membantu menyusun dokumentasi agar sistem mudah dipelihara dan dikembangkan di masa mendatang. Saya siap meninjau progres proyek Anda dan memberikan solusi yang praktis agar proses pengembangan berjalan lebih cepat dan lancar. Terima kasih, saya menantikan kesempatan untuk berdiskusi.
$12 USD in 40 days
0.0
0.0

Saya dapat membantu sebagai technical advisor sekaligus developer untuk memastikan proyek e-commerce Anda berjalan dengan struktur yang tepat dari awal hingga produksi. Saya memiliki pengalaman dalam pengembangan e-commerce, integrasi payment gateway, optimasi performa, dan penyusunan dokumentasi teknis yang mudah dipelajari tim. Fokus saya bukan hanya menyelesaikan fitur, tetapi memastikan arsitektur yang aman, scalable, dan mudah dipelihara. Pendekatan yang saya tawarkan: • Review arsitektur dan pemilihan stack yang sesuai kebutuhan bisnis • Panduan step-by-step pengembangan hingga deployment • Integrasi payment gateway kartu kredit/debit menggunakan praktik PCI-DSS yang direkomendasikan • Rekomendasi library, API, dan konfigurasi yang terbukti stabil • Performance tuning untuk menghadapi peningkatan trafik • Security checklist (authentication, rate limiting, validation, HTTPS, payment security) • Dokumentasi setup, deployment, dan maintenance Saya juga dapat membantu melakukan code review, memberikan contoh implementasi yang jelas, troubleshooting bottleneck, serta memastikan proses deployment berjalan lancar tanpa mengganggu operasional. Tujuan saya adalah membantu Anda menyelesaikan proyek dengan workflow yang rapi, keputusan teknis yang tepat, dan dokumentasi yang memudahkan pengembangan jangka panjang.
$15 USD in 40 days
0.0
0.0

I can provide clear and focused consultation to help resolve challenges in your e-commerce site development. My experience includes guiding web projects to overcome technical and strategic obstacles effectively. I have successfully supported teams in refining site architecture, improving user flows, and aligning development with business goals. My approach emphasizes identifying key pain points and offering practical, scalable solutions tailored to your current stage. Quick question before I suggest an approach: Do you already have wireframes or a written spec?
$11.50 USD in 7 days
0.0
0.0

Jambi, Indonesia
Member since Jun 18, 2026
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₹12500-37500 INR
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$30-250 USD