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My BigCommerce store is stable and already generating sales, but it needs smarter upsell and cross-sell functionality to reach the next level. I want conversion-focused on every screen size. I also need full-stack support for: • Upselling and optimized checkout flows that surface add-ons, cross-sells, promotion progress bars, and post-purchase offers without slowing the site down. Especially, buy now pay later promoting/marketing. • Graphic assets that match the upsells (icons, banners, and any custom illustrations). • Coding the redesign directly into BigCommerce (Stencil, HTML/CSS, JavaScript) and keeping performance tight. • Ongoing long-term edits, so any future tweaks or A/B experiments are handled quickly. • Integration with third-party services—think email marketing, reviews, —using BigCommerce APIs or ready-made apps when they make sense. Deliverables will be considered complete once the checkout upsell logic works end-to-end, third-party integrations sync correctly, and Lighthouse scores remain in a healthy range.
Project ID: 40507582
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116 freelancers are bidding on average $10 CAD/hour for this job

Hi there, We understand you're looking to enhance your BigCommerce store with smarter upsell and cross-sell functionality to boost conversions across all screen sizes, along with optimized checkout flows and support for buy now, pay later (BNPL) promotions. With our expertise in BigCommerce development, including Stencil, HTML/CSS, and JavaScript, and a portfolio that includes successful e-commerce projects like the online shop for a Scandinavian fashion brand, we're confident in delivering a conversion-focused solution. Our team has experience with graphic design, full-stack development, and API integrations, ensuring a seamless and performance-optimized experience. What specific metrics or Key Performance Indicators (KPIs) are you aiming to improve with these enhancements, and how do you envision the BNPL integration impacting your sales strategy? Feel free to message us to discuss the details! — Webbook Studio
$8 CAD in 40 days
9.2
9.2

Hi, I can enhance your upselling and cross-selling functionality, ensuring it converts well across all screen sizes without compromising performance. With 8+ years of experience in BigCommerce development, I specialize in coding with Stencil, HTML/CSS, and JavaScript. I can create tailored graphic assets that align with your upsell strategies while integrating with third-party services for seamless email marketing and reviews. I also provide ongoing support for future adjustments or A/B tests to ensure your store stays optimized over time. Let’s discuss your goals in detail! Best Regards, Priyanka
$9 CAD in 40 days
8.4
8.4

Hi, Your store already has the most important foundation—consistent sales. The next step is optimizing the customer journey to increase average order value, improve checkout conversions, and create scalable growth opportunities without impacting site performance. We can help enhance your BigCommerce store through a combination of conversion-focused design, custom development, and strategic integrations. Our support includes: • Upsell and cross-sell implementation across product, cart, checkout, and post-purchase touchpoints • Custom graphic assets including banners, icons, promotional creatives, and conversion-focused UI elements • BigCommerce Stencil theme customization using HTML, CSS, JavaScript, and platform best practices • A/B testing support and ongoing optimization based on conversion data • Long-term maintenance and rapid implementation of future updates and experiments Our approach is to identify the highest-impact opportunities first, ensuring upsell experiences feel natural within the shopping journey while maximizing revenue per visitor. One question before moving forward: Which BNPL providers and marketing tools are currently active on your store (Klarna, Afterpay, Affirm, Zip, etc.), and do you have baseline metrics for conversion rate and average order value that you'd like to improve? Looking forward to discussing your goals and optimization roadmap. Thanks
$10 CAD in 40 days
7.8
7.8

Greetings, It sounds like you’re looking to enhance your BigCommerce store with smarter upsell and cross-sell features that work well across different devices. I can help you create optimized checkout flows that highlight add-ons and promotions without sacrificing site speed, especially with an emphasis on buy now, pay later options. My approach includes designing graphic assets that seamlessly fit with the upsell strategy, along with coding everything directly into BigCommerce using Stencil, HTML/CSS, and JavaScript to ensure top performance. I’m also equipped to handle ongoing edits and integration with third-party services like email marketing and reviews through the BigCommerce APIs. I’m ready to work together to make your store even more successful. Best regards, Saba Ehsan
$8 CAD in 7 days
7.4
7.4

I have built and maintained similar BigCommerce stores with custom upsell flows, checkout optimizations, third-party integrations, and conversion-focused design improvements. I can implement high-converting upsells, BNPL promotion placements, custom graphics, and performance-friendly enhancements while supporting ongoing growth and testing. Which BNPL providers are you currently using or planning to promote (e.g., Klarna, Afterpay, Affirm)?
$7 CAD in 40 days
7.4
7.4

Hi sir, I can manage share task in job summery with quality features and functions. I am expert self-motivated and hardworking BigCommerce Developer and we can ensure complete customer satisfaction and 100% quality work. Let’s chat Thanks
$9 CAD in 40 days
7.6
7.6

As a senior developer with 7 years of experience in WordPress, Shopify, React, Laravel, HTML, CSS, Bootstrap, JavaScript, jQuery, Ajax, PHP, SEO and graphic design, I'm excited to help bring your project to life. Let's begin with a conversation. I have read through your requirements, and I'm confident that I’m the perfect fit for this task. My goal is to deliver work that exceeds your expectations. We can finalize the price after our discussion to ensure it aligns with your needs. Let's get started!
$8 CAD in 1 day
7.4
7.4

Hi there, We’ve developed multiple BigCommerce stores and custom apps, including upsell features that directly increased sales. With our extensive experience in both front-end and back-end development, we can deliver a fully optimized solution that works seamlessly across all devices. We understand that upselling is a delicate balance between increasing order value and not disrupting the user experience. That’s why we focus on creating subtle yet effective prompts that encourage customers to add more items to their carts without feeling pressured. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
$9 CAD in 40 days
7.2
7.2

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$20 CAD in 40 days
6.9
6.9

As a seasoned freelancer with a robust background in full-stack development, UI/UX design, and eCommerce solutions, I am confident in my ability to elevate your BigCommerce store to new heights. I fully understand your requirements for upselling and checkout optimization, and my proficiency in HTML/CSS, JavaScript, Stencil, and BigCommerce APIs make me the perfect fit for this project. Moreover, my extensive experience in integrating third-party services like email marketing and reviews will ensure a smooth experience for your customers while strategically increasing conversion rates. Backed by a comprehensive understanding of RESTful APIs and excellent website optimization skills, I can guarantee top-notch performance for the site without any compromises. Another aspect where I can truly bring value is my mastery over AI automation and LLM integration. With my proficiency in tools like OpenAI API, n8n, Zapier etc., I can streamline your post-purchase process, ensure tight performance rates across all devices, and handle any future tweaks or A/B experiments efficiently. My ultimate goal is to not only deliver on the initially set deliverables but create a foundation that you can build upon for ongoing growth with seamless user experiences and effective customer engagement. Let's get started today!
$8 CAD in 40 days
6.2
6.2

Hi, I can help you enhance your BigCommerce store with conversion-focused upsell, cross-sell, and checkout optimization while keeping the site fast and stable. I’ve worked on similar CRO improvements for eCommerce stores, including checkout flow enhancements, product add-ons, BNPL promotion placement, and API/app integrations. I will: • Implement upsell & cross-sell logic across product pages and checkout • Add BNPL promotion elements to improve conversions • Integrate third-party tools (reviews, email, marketing) via BigCommerce APIs/apps • Create matching UI assets (banners/icons) for a consistent experience • Ensure clean Stencil/HTML/CSS/JS implementation with performance optimization • Maintain good Lighthouse scores and mobile responsiveness I’m available for ongoing improvements and quick iterations for future A/B testing as well. Looking forward to working with you.
$8 CAD in 40 days
6.3
6.3

Hi, I can help optimize your BigCommerce store for higher AOV and conversions through strategic upsells, cross-sells, BNPL promotion placement, and performance-focused development. ✅ BigCommerce (Stencil, HTML, CSS, JavaScript) ✅ Cart & checkout upsells/cross-sells ✅ Promotion progress bars & post-purchase offers ✅ BNPL marketing integration and optimization ✅ Custom banners, icons & graphics ✅ Email, reviews, and third-party app integrations ✅ Ongoing support, edits & A/B testing ✅ Performance optimization with healthy Lighthouse scores My approach is to identify high-converting upsell opportunities, implement them without impacting site speed, and continuously refine based on user behavior and data. Quick question: Which BNPL providers and email marketing platforms are you currently using? ? Available to start immediately and support the store long-term. let's connect and discuss Jatinder
$8 CAD in 40 days
6.0
6.0

At the center of my experience, I pride myself on delivering high-quality and user-friendly solutions that align with your business goals. With a profound command over BigCommerce and advanced knowledge of frontend and backend coding (HTML, CSS, JavaScript), I can enhance your store's upselling capability without compromising performance. Moreover, I possess creativity in graphic design and a knack for optimizing website performance – both critical skills needed for crafting a conversion-focused shopping experience. In addition to these core competencies, my proficiency in working with BigCommerce APIs and a range of third-party services like email marketing and reviews will enable me to seamlessly integrate your store with those platforms. Plus, as someone who believes that website development is an ongoing journey rather than a one-time job, I pledge to stay committed to your project even after its completion. Any future tweaks, A/B experiments or long-term edits needed will be handled swiftly. Lastly, but certainly not least, my key focus remains firm on client satisfaction; which drives me to communicate transparently and maintain a professional workflow throughout the project. With the potential to build clearer digital brands, improve your SEO setup and enhance overall digital visibility gives us an ideal basis for collaboration. Let's work together to bring 'clearity' (clarity) and precision to your online store journey.
$7 CAD in 40 days
5.5
5.5

Hello, I came across your BigCommerce Upsell and BNPL Improvements -- 6 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, CSS, HTML, Full Stack Development, Website Optimization, 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
$8 CAD in 7 days
5.7
5.7

Greetings, I'm a full stack developer with 10+ years of experience, I can help optimize your BigCommerce store with high-converting upsell/cross-sell flows, BNPL promotion strategies, checkout enhancements, custom graphics, and seamless third-party integrations. Experienced with BigCommerce Stencil, APIs, HTML/CSS/JS, and conversion-focused UX, I can deliver performance-driven improvements while maintaining strong Lighthouse scores and provide ongoing support for future growth. Why work with me? ★ Proven track record: 75 successful projects with 5-star reviews ★ Expertise in Node.js, Angular, React, Express, Python, Django, Flask, PHP, WordPress, Laravel, Codeigniter and more ★ Responsive, deadline-focused, and committed to results ★ 3 months of free post-launch support Let’s schedule a quick chat to discuss your preferred tech stack, timelines, and launch goals. I’m confident I can bring your vision to life. Best regards, Samar H.
$8 CAD in 40 days
5.6
5.6

Hello, I reviewed your BigCommerce Upsell and BNPL Improvements project and can help optimize your store to increase conversions, average order value, and customer checkout completion rates. I have experience with BigCommerce customization, checkout optimization, BNPL integrations (Klarna, Afterpay, Affirm, Zip), upsell/cross-sell strategies, API integrations, and conversion rate optimization. I can help with: • Upsell and cross-sell implementation • Product page conversion improvements • Cart and checkout optimization • BNPL integration and configuration • Klarna / Afterpay / Affirm setup • Custom BigCommerce development • Mobile UX improvements • A/B testing recommendations • Analytics and conversion tracking • Performance optimization My approach: • Review current store and checkout flow • Identify upsell opportunities • Optimize cart and product pages • Configure and test BNPL providers • Improve mobile conversion experience • Validate tracking and performance A few questions: • Which BNPL provider are you using currently? • Are upsells needed on product pages, cart pages, or checkout? • Is the store using a custom theme or Stencil theme? • Do you have specific conversion issues you'd like addressed? Thanks
$8 CAD in 40 days
5.4
5.4

Hi! Your focus on high-converting upsell flows and keeping site speed strong on every device is spot on. BigCommerce’s checkout customization can be tricky, especially balancing add-ons and BNPL prompts without hurting performance. While I mainly build custom e-commerce platforms on stacks like React and Node.js, I have helped clients improve upsell logic and integrate third-party APIs (email, reviews, payments) in similar setups. Clean UI work and fast rollouts for A/B tests are routine—getting the promotion bar and post-purchase flow right is where most stores see a lift. Are your current upsells handled with off-the-shelf apps, or have you done any custom coding in Stencil so far? Happy to outline a step-by-step plan for the new flows—free. For other examples of my builds and UI work, see work.techindika.com. — Pradeep
$8 CAD in 40 days
5.1
5.1

Greetings, It's great to see your focus on enhancing your BigCommerce store's upsell and cross-sell capabilities. I can help you create a streamlined shopping experience that maximizes conversions across all devices. My approach would involve implementing smart upselling techniques, such as showcasing add-ons and promotions during checkout without affecting site speed. I can also design graphic assets that align with your branding to make these offers visually appealing. On the technical side, I’m well-versed in Stencil, HTML/CSS, and JavaScript, ensuring that everything runs smoothly and efficiently. Additionally, I can facilitate seamless integration with third-party services to enhance customer engagement. You can count on me for ongoing support to adapt and improve the system as needed. Best regards, Muhammad Arshman
$8 CAD in 7 days
4.7
4.7

Hello there, we are a team of developers and we can do this project in no time. Please, send me a message to discuss the work. Thanks Ashish Kumar.
$8 CAD in 40 days
4.8
4.8

Hi I am a full stack ecommerce developer with 8 years of rich experience and a strong background in BigCommerce optimization and conversion focused development. I am familiar with BigCommerce, Stencil, HTML, CSS, JavaScript, API integration, and checkout customization. For this project, I think the most important part is improving upsell and buy now pay later visibility without affecting performance or the customer experience. I can enhance the checkout flow with cross sells and promotions, integrate third party services, create matching visual assets, and keep the store fast and easy to maintain for future updates. I'm an individual freelancer and can work on any time zone you want. Please feel free to contact me at the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile
$25 CAD in 40 days
4.9
4.9

London, Canada
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