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Hire BigCommerce Developer

Are you looking to hire an experienced BigCommerce developer? Hire Sajjan Kumar Jha, a top-rated BigCommerce developer from Kolkata, India, to customize and build highly engaging and conversion-driven BigCommerce stores using the most advanced technologies.

Hire a skilled BigCommerce website developer to help you build a fully functional and SEO-friendly BigCommerce online store on an hourly or fixed price contract basis within your budget.

  • 7+ years of experience as a BigCommerce developer
  • Certified offshore freelance BigCommerce developer
  • 100% job success rate and client recommendation
  • Flexible hiring models - hourly or fixed price
  • No hidden costs - simple and transparent pricing
  • Sajjan Kumar Jha, a freelance BigCommerce developer in Kolkata, India
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  • Top-rated plus freelance BigCommerce developer on Upwork
  • Five-star rating as a freelance BigCommerce developer on Upwork
  • 100% job success rate as a freelance BigCommerce developer on Upwork
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BigCommerce Consultation

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  • Fully signed NDA and source code security
  • Regular reporting and seamless communication
  • Maximum productivity and on-time delivery
  • 100% risk-free hiring with a 15-day trial period
  • 24/7 comprehensive BigCommerce technical support
Get Free BigCommerce Consultation Now

Trusted By Top Brands

Boxingempire
Galtinternational
Midwestaftermarket
Consciousstep
Fauxstonesheets
Federalcreditloans
Metrocopiers
Custom101prints
Starhanger
Imperialtile
Nybagelandbialy
Malefromhome
Shakeapaw
Whysgiving
Federaladvance
Hydrabarrier
Vet-organics

Why Choose BigCommerce

Top Benefits

BigCommerce is the most trusted commerce solution provider to sell more at every stage of growth, from small startups to mid-market businesses to large enterprises. BigCommerce is a user-friendly, complete eCommerce platform that helps people create and manage their online stores without needing to be experts in web development. Here are some of the primary reasons to choose BigCommerce for your business:

  • Easy Onboarding
  • Best for B2B and B2C
  • Multi-Channel Connectivity
  • Tempting Features
 

Highly Scalable Platform

BigCommerce is a highly scalable platform to handle high levels of traffic and sales that is ideal for businesses looking to expand their online presence over time.

 

User-Friendly Interface

BigCommerce has a user-friendly interface that requires no technical expertise to set up an online store, manage themes, products, payments, shipping, and fulfillment.

 

Easy Customization

BigCommerce offers easy and efficient customization of products and pages, multiple product options, and easily editable templates through a user-friendly drag-and-drop interface.

 

Robust Security

BigCommerce is a safe platform that provides critical security and compliance for enterprise brands worldwide, with an ever-growing list of Tier 1 certifications.

 

BigCommerce is SEO-ready

BigCommerce has powerful built-in SEO features that improve your product catalog and boost website rank. Easily modify keywords and descriptions for better online visibility.

 

Reliable Customer Support

BigCommerce provides a dedicated customer support team available 24/7 to answer your questions via live chat and email. BigCommerce offers community forums, tutorials, and guides.

 

Suppleness and Versatility

BigCommerce is great for flexible and scalable business growth. BigCommerce offers to customize design, manage products with no limits on products, and integrate apps easily.

 

Simplified Advertisement

BigCommerce simplifies marketing and analytics with built-in tools that boost sales effortlessly. BigCommerce offers features like gift vouchers, coupon codes, and email campaigns.

BigCommerce Store Developer

BigCommerce Expertise

Looking to hire a dedicated BigCommerce developer for your online store? Hire Sajjan Kumar Jha, a skilled and experienced freelance BigCommerce expert in Kolkata, India, to customize or build a high-performance BigCommerce store with intuitive UI and user-friendly UX on an hourly or fixed-price basis at affordable rates..

BigCommerce Store Setup

BigCommerce Store Setup

Hire a BigCommerce store setup expert to setup and configure your BigCommerce online store with clean and intuitive UI/UX designs to ensure seamless integration and optimal performance. Hire a BigCommerce developer for the installation and configuration of BigCommerce themes and apps, adding collections and products, setting up domain, and BigCommerce settings for payment, shipping, tracking, and checkout. Setup front-end pages like the home, collections, products, order, tracking, and blog.

Custom BigCommerce Store Development

BigCommerce Store Development

Looking for a BigCommerce website developer to develop a robust and interactive custom BigCommerce store for your online business? Hire Sajjan Kumar Jha, a skilled BigCommerce expert, to build top-notch custom BigCommerce websites and stores with custom features, converting figma design to BigCommerce, converting HTML to BigCommerce, bespoke functionalities, setting up B2B features, setting up subscription features, converting PSD design to BigCommerce, intuitive UX, and appealing UI.

BigCommerce Website Customization

BigCommerce Website Customization

Are you looking for a skilled BigCommerce website developer to customize your existing BigCommerce store? Hire an experienced freelance BigCommerce developer for complete customization of the BigCommerce eStore. We can customize any chosen BigCommerce theme or build a new custom theme from scratch, depending on your requirements and budget. We offer full BigCommerce customization for themes, sales channels, email notifications, apps, collections, discounts, products, payments, and checkouts.

BigCommerce Theme Development

BigCommerce Theme Development

Looking for a talented BigCommerce theme developer to customize or build a custom responsive BigCommerce theme for your store that perfectly blends with your brand and offers a unique and seamless user experience? Hire a freelance BigCommerce theme developer to develop the most interactive, user-friendly, and highly engaging BigCommerce theme and brand-specific integrations that align with your brand identity and provide a delightful user experience on an hourly or fixed-price contract basis at affordable rates.

BigCommerce App Development

BigCommerce App Development

Hire Sajjan Kumar Jha, a skilled BigCommerce app developer, to extend the features of the BigCommerce store. Hire a dedicated BigCommerce developer to build amazing BigCommerce apps for your online store and admin. We have expertise in creating BigCommerce apps for subscriptions, popups, wholesale, product options, digital downloads, reviews, upsells, bundles, discounts, email marketing, chat, wishlists, FAQs, loyalty programmes, inventory, order printers, invoices, and order tracking.

BigCommerce Landing Page Expert

BigCommerce Landing Page Expert

Looking to build a high-converting BigCommerce landing page to boost conversion rates by providing the best experience to visitors? Hire a BigCommerce web developer to create a striking custom landing page on BigCommerce to promote a new product, generate new leads, and boost sales. We create dynamic BigCommerce landing pages manually by using the page builder to easily add content like text, images, banners, videos, and buttons. We also use the most powerful page editor apps, like Shogun and Zeno.

Migration to BigCommerce

Migration to BigCommerce

Are you planning to switch your existing eCommerce platform to BigCommerce? Hire a BigCommerce setup expert to ensure a smooth, seamless, and hassle-free migration while maintaining data integrity and minimal disruption. Migrate your eCommerce store from WooCommerce to BigCommerce, Shopify to BigCommerce, Squarespace to BigCommerce, PrestaShop to BigCommerce, Magento to BigCommerce, OpenCart to BigCommerce, osCommerce to BigCommerce, Drupal to BigCommerce, and VirtueMart to BigCommerce.

BigCommerce Speed Optimization

BigCommerce Speed Optimization

Hire a BigCommerce expert to optimize the speed and performance of your BigCommerce store to offer a great user experience and drive more traffic and conversions. As an experienced BigCommerce web developer, we use speed test tools like Google PageSpeed Insights, WebPageTest, GTMetrix, UpTrends, YSlow, Sucuri Load Time Tester, and Pingdom to check the website's performance across multiple devices. We perform functionality testing, website audits, usability testing, cross-browser testing, and on-page SEO.

BigCommerce SEO and Marketing

BigCommerce SEO and Marketing

Looking for a professional BigCommerce SEO expert to improve the ranking of your eCommerce BigCommerce store on various search engines such as Google, Yahoo, and Bing so buyers find your BigCommerce website and eCommerce store when searching for related topics? Hire Sajjan Kumar Jha, a freelance BigCommerce marketing expert in Kolkata, India, to drive high rankings, more traffic, increase sales conversion rates, and earn more online sales from your BigCommerce eCommerce store by using on-page SEO and off-page SEO.

BigCommerce Support and Maintenance

BigCommerce Support and Maintenance

Are you looking to hire a dedicated BigCommerce developer for 24/7 ongoing BigCommerce support and maintenance on an hourly, fixed-priced, or monthly contract basis? Hire a freelance BigCommerce developer to provide reliable ongoing round-the-clock maintenance, troubleshooting, and support services to ensure your BigCommerce store remains up and running smoothly with regular audits, integration of the latest security patches and upgrades, and periodic performance checks on an hourly or fixed-price basis at affordable rates.

Customer's Feedback

Client Reviews

As a top-rated BigCommerce expert in Kolkata, India, we focus on the needs of our BigCommerce clients to provide high-performance BigCommerce stores and 100% satisfaction. As an experienced BigCommerce store developer, we scored 4.9 out of 5.0, trusted by 38+ happy clients on over 74+ projects from all over the world.

Shopify Web Development

If you need any sort of web development completed then Sajjan is the person you have to hire. He was incredible to work with as he completed the job on schedule and the quality of his work was awesome.

 Nathan Richer

Flag Nathan Richer

Ottawa, Canada

Posted on:

Freelancing Platform

Ongoing Shopify Support

Very pleased with Sajjan on this project. He addressed all my concerns in a timely manner and the end result is excellent. Very high quality work with minimal input required from me.

Maia Thorne

Flag Maia Thorne

Boca Raton, FL, USA

Posted on:

Freelancing Platform

Existing Shopify Store Needs a Wholesale Area

Working with Sajjan was great. He was very patient with me when I didn't understand things and was quick to respond to any changes I required. I would happily use Sajjan again, thank-you for your work.

Rebecca Onley

Flag Rebecca Onley

Woombye, Australia

Posted on:

Freelancing Platform

Developer for New Shopify Product Store

Sajjan is an absolute professional, I am very satisfied with his work, he was very helpful, solved the problems I presented and was also patient and willing to satisfy. I will definitely be working with him again.

 Paul Ero

Flag Paul Ero

Bellflower, CA, USA

Posted on:

Freelancing Platform

Shopify Performance Expert

Sajjan was very helpful in identifying performance issues of our website. We thank him for his expertise and look forward to working with him in the future.

 Sumant Vasan

Flag Sumant Vasan

Tarzana, CA, USA

Posted on:

Freelancing Platform

SHOPIFY HELP. "Shoptimized" Theme

Sajjan was a patient and excellent communicator and worked with me to do some basic setup on a Shopify theme. I enjoyed working with him and the job was successfully completed for the technical aspects.

Brock Richards

Flag Brock Richards

Marietta, GA, USA

Posted on:

Freelancing Platform

Shopify Stores Needs Better Mobile Optimization

One of the best freelancers I have ever worked with. Extremely competent, affordable and fast. I will be using again.

Chris Koerner

Flag Chris Koerner

Richardson, TX, USA

Posted on:

Freelancing Platform

Help Finishing Shopify Custom Theme

One of the best freelancers I have worked with. I am very happy and will continue to work together for a long time to come! :)

Sam Roberts

Flag Sam Roberts

Brooklyn, USA

Posted on:

Freelancing Platform

Shopify Store Complete Setup

Great professional, excellent communication and quality of work. I hope to work again with Sajjan in the near future!

Príamo Jiménez

Flag Príamo Jiménez

Garden Grove, CA, USA

Posted on:

Freelancing Platform

Wholesale Customer Accounts on Shopify Store

Sajjan helped me to complete the Shopify site. I am very happy with his work. I will hire him again.

 Amit Ranjan

Flag Amit Ranjan

Kolkata, India

Posted on:

Freelancing Platform

Why Hire Sajjan Kumar Jha

Key Reasons

Hire Sajjan Kumar Jha, a highly skilled BigCommerce store developer in Kolkata, India, with extensive experience in every area of BigCommerce development, from BigCommerce startup stores to enterprise BigCommerce development that drives sales and increases customer engagement.

  • Innovative Solutions
  • Result-Oriented Approach
  • Time-zone Compatibility
  • Quick Onboarding
 

Highly Experienced BigCommerce Developer

Hire an experienced BigCommerce website developer to build or customize high-performance BigCommerce websites and stores for small to enterprise-level businesses online.

 

Skilled BigCommerce Developer

Hire a dedicated BigCommerce developer to customize, set up, or build robust and user-friendly BigCommerce stores on an hourly or fixed-priced basis at affordable rates.

 

Workflow Transparency and Clear Pricing

We keep clients updated about every stage with regular reports to ensure that clients remain up-to-date with the project's progress. We believe in transparent pricing with no hidden costs.

 

BigCommerce Testing & Quality Assurance

We dedicately test all the specifications, functionality, loading speed and performance, security, usability, payment, checkout, browser compatibility, and responsiveness of web pages to maintain QA.

 

Flexible Engagement Models

Hire Sajjan Kumar Jha, a dedicated BigCommerce store developer, to build a robust and remarkable BigCommerce store on an hourly or fixed-priced contract basis as per your requirements.

 

30 Days of Free Support and Maintenance

We offer 30 days of free technical assistance via email or chat in order to resolve any cosmetic updates and potential bugs, content and asset changes, design or code issues, or broken links.

Portfolio

Our Work

Explore our BigCommerce website development projects that witness the professional designs and seamless functionality that our BigCommerce store developer crafted for our clients across Kolkata, India, and internationally over a span of so many years.

Conscious Step

Luxury Clothing Brand

Conscious Step

Sustainably and ethically made socks and sweatshirts that give back with every purchase. Every purchase donates to a nonprofit. Gifts that Give back. Kid and adult socks.

Category: Clothing/Fashion

Location: Brooklyn, New York, United States

Aaron Basha

Luxury Jewellery Brand

Aaron Basha

Madison Avenue jeweler Aaron Basha best known for its elegance and unique design for expressing love, family joy, good luck, the youthful innocence and optimism.

Category: Jewellery/Watches

Location: New York, United States

Good Science Beauty

Luxury Skin Care Brand

Good Science Beauty

Premium skincare with Good Silicon+. Patented technology based on a natural ingredient. Designed by scientists to make skincare more effective.

Category: Health/Beauty

Location: United Kingdom

VAPIUM

Portable Vaporization Product

VAPIUM

Specializing in innovation, design and manufacturing of vaporizer hardware & ai driven software. The only vaporizer built for adventure. Electric appliances manufacturer.

Category: Electrical Appliances

Location: Toronto, Canada

Star Hanger Systems

Fastener Supplier

Star Hanger Systems

Star Hanger System designs, manufactures and provides detailed information for hidden hanger clips and fasteners for precisely mounting panels, art work and more.

Category: Construction

Location: Columbia, SC, United States

Male From Home

Sperm Test Kit

Male From Home

Post vasectomy testing by mail for post vasectomy semen analysis. Male From Home allows you to mail your semen sample into a certified lab and receive your results via email or text.

Category: Medical/Healthcare

Location: Salt Lake City, UT, USA

Transparent Pricing

Hiring Models

Hire a BigCommerce store developer by using our simple, transparent pricing models.

Hire BigCommerce Developer on Fixed Price Basis

Starting from

$600 starting price (USD)

Milestone-based delivery, if you have pre-defined needs and clarity of requirements.

Hire BigCommerce Developer on an Hourly Basis

Starting from

$15 /Hour (USD)

Pay only for the actual time utilised, ideal for ongoing updates, support, and maintenance.

Hire BigCommerce Developer on Monthly Basis

Starting from

$1799 /Month (USD)

160 hours a month, ideal for IT agencies and start-ups for multiple projects.

BigCommerce Development

Explore Industries

Hire a professional BigCommerce website developer specializing in customizing and building BigCommerce stores for various industries for large and small-scale industries in the USA, India, and all over the world.

industry

Fashion and Apparel

industry

Electronics and Electrical

industry

Jewellery and Watches

industry

Health and Beauty

industry

Travel and Tourism

industry

Food and Beverage

industry

Media and Entertainment

industry

Education and eLearning

industry

Real Estate and Construction

industry

Information Technology

industry

Professional Business

industry

Chemicals Industry

industry

Advertising and Marketing

industry

Pharmaceuticals and Biotech

industry

Printing and Publishing

industry

Finance and Insurance

industry

Manufacturing

industry

Non-Profit Organizations

Popular Questions

BigCommerce FAQs

Frequently asked questions for hiring an experienced freelance BigCommerce store developer in Kolkata, India.

BigCommerce is best for merchants who need flexibility, minimal maintenance, and a seamless online shopping experience. BigCommerce is one of the leading eCommerce platforms due to its extensive features, user-friendly interface, hosted solution, in-built marketing tools, scalability, loading speed, and robust security. BigCommerce, a specialized eCommerce platform, offers a wide range of built-in tools and integrations to streamline your online business.

BigCommerce is a well-known complete eCommerce cloud-based platform with an array of tools and services that aid eCommerce businesses in creating, managing, and expanding their online stores. BigCommerce is affordable, saves more time and resources, and is useful for both startups and large companies. With the help of these capabilities, store owners can efficiently run and grow their eCommerce online businesses through BigCommerce.

The estimated time required to create a high-performance BigCommerce online store might take anywhere from a few weeks to 3 months, while more complicated projects may take several months to finalize. The specific time period depends on various factors, such as the project scope, project complexity, and other specific requirements. Please share your BigCommerce project requirements to receive a detailed proposal with a timeline and cost estimation to hire a BigCommerce store developer.

The exact cost involved in developing a BigCommerce store varies from project to project and depends on various factors such as the project scope, API integrations, project complexity, timeline, and other specific requirements. So it is better to share your project details and requirements with us and receive a detailed proposal and cost estimation of your project to select a hiring model that best suits your requirements, like hourly, fixed-priced, part-time, or full-time.

You can share your BigCommerce project requirements with us and receive a detailed proposal and cost estimation to select a hiring model that best suits your requirements, like hourly, fixed-priced, part-time, or full-time, and finally, we will start building your BigCommerce store.

The estimated cost to hire a BigCommerce store developer is quite reasonable, starting at $20 per hour or a fixed-cost project ranging from $400 to $8,000. The actual cost of hiring a BigCommerce website developer will vary based on project requirements, deadlines, and complexity. You can hire a BigCommerce web developer to construct your exceptional online eStore or website before the deadline on an hourly, fixed-priced, part-time, or full-time contract basis at your convenience.

The estimated time required to develop a custom BigCommerce theme varies based on the scope of the project, the complexity of the design, and the desired specific functionality. As an experienced BigCommerce theme developer, we follow a systematic approach to ensure timely delivery. We regularly communicate with clients to understand BigCommerce theme requirements, provide regular updates, and adhere to agreed-upon timelines. Revisions and feedback cycles may also impact the overall BigCommerce theme development timeline. We are committed to delivering your custom BigCommerce theme within reasonable time frames without compromising on quality. Please share your BigCommerce theme requirements with us to receive a detailed proposal with a timeline and cost estimation.

Yes, As a skilled BigCommerce app developer, we can help you build a custom BigCommerce app from scratch or customize any existing BigCommerce app. Please share your full details to receive a detailed proposal and cost estimation to hire the best BigCommerce app developer.

You can hire a freelance BigCommerce web developer to optimize the speed and performance of your BigCommerce store to offer a great user experience and drive more traffic and conversions by optimizing html, css, js, images, and videos, cleaning codes, removing unnecessary BigCommerce apps, enabling caching, minimizing server requests, and using third-party performance tools. Please share your BigCommerce website URL to receive a detailed proposal and cost estimation to hire an experienced BigCommerce speed performance expert.

Yes, you can hire an experienced BigCommerce store setup expert to migrate an existing website to a high-performance BigCommerce store by using available BigCommerce apps or manually creating a BigCommerce theme and transferring the content of your existing website to the new BigCommerce store to maintain data integrity with minimal disruption. Please share your full details to receive a detailed proposal and cost estimation to hire the best BigCommerce setup expert.

Yes, sure, we offer fully signed NDA and source code security to protect and respect my clients privacy.

You can hire a professional BigCommerce theme developer to customize the design of your BigCommerce store by creating a new custom BigCommerce theme or modifying an existing or selected BigCommerce theme. Please share your full requirements to receive a detailed proposal and cost estimation to hire a BigCommerce theme developer.

Yes, as a skilled BigCommerce mobile app developer, we create both Android and iOS mobile apps for your BigCommerce store using React Native and the BigCommerce rest admin API.

Yes, we offer post-launch regular support and maintenance services to keep your website secure, up-to-date, and optimized for performance to run your BigCommerce store smoothly. Our ongoing BigCommerce store maintenance and support service includes regular updates, security patches, bug fixes, and technical support as required. Please share your current BigCommerce store url to receive a detailed proposal and hire a dedicated BigCommerce web developer on an hourly or monthly fixed-price basis.

Hire BigCommerce Developer in Kolkata, India

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Have a project in mind?

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Sajjan Kumar Jha

Sajjan Kumar Jha

Founder and CEO | CodeSense Technologies Pvt. Ltd.

A senior software engineer with 16+ years (since 2008) of solid experience in web and app design, development, optimization, and digital marketing.

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