BigCommerce Developer Interviews


Hire BigCommerce Developers Interview Questions Guide

BigCommerce, a leading e-commerce platform, empowers businesses to build and scale online stores. When hiring BigCommerce developers, it’s crucial to assess their proficiency in BigCommerce development, Stencil theme framework, web technologies, and familiarity with e-commerce best practices. This guide will assist you in navigating the hiring process effectively, enabling you to identify candidates with the right skills for your online retail projects.

1. Reasons to Hire BigCommerce Developers

Embarking on the journey to hire BigCommerce developers? Here are key reasons to consider:

1.1 E-Commerce Specialization

BigCommerce developers bring specialized expertise in e-commerce development, focusing on creating seamless and feature-rich online shopping experiences.

1.2 Stencil Theme Framework

Proficiency in the Stencil theme framework allows developers to customize and create responsive, modern, and visually appealing online stores on the BigCommerce platform.

1.3 Scalability and Security

BigCommerce offers scalability and robust security features, making it suitable for businesses of all sizes, from startups to enterprise-level organizations.

2. How to Hire BigCommerce Developers

Follow these steps for a successful BigCommerce developer hiring process:

2.1 Job Requirements

Define specific job prerequisites, emphasizing skills in BigCommerce development, Stencil theme customization, web technologies, and understanding of e-commerce principles.

2.2 Search Channels

Utilize CloudDevs’ expertise to connect with potential BigCommerce developers. Leverage job postings, online platforms, and tech communities to discover talented individuals.

2.3 Screening

Scrutinize candidates’ BigCommerce proficiency, Stencil theme experience, and understanding of online retail best practices.

2.4 Technical Assessment

Develop a comprehensive technical assessment, including coding challenges and real-world scenarios related to BigCommerce development.

3. Core Skills of BigCommerce Developers to Look For

When evaluating BigCommerce developers, focus on these core skills:

  • BigCommerce Development: Proficiency in BigCommerce APIs, Stencil theme development, and customization.
  • Stencil Theme Framework: Knowledge of the Stencil theme framework for designing and building custom, responsive themes.
  • Web Technologies: Familiarity with web technologies such as HTML, CSS, JavaScript, and responsive design principles.
  • E-Commerce Principles: Understanding of e-commerce concepts, including cart management, payment gateways, and order processing.

4. Overview of the BigCommerce Developer Hiring Process

Here’s an overview of the BigCommerce developer hiring process:

4.1 Defining Job Requirements and Skillsets

Lay the foundation by outlining clear job prerequisites, specifying the skills and knowledge you’re seeking in BigCommerce developers.

4.2 Crafting Compelling Job Descriptions

Create engaging job descriptions that accurately convey the role, emphasizing BigCommerce-specific skills required.

4.3 Crafting BigCommerce Developer Interview Questions

Develop a comprehensive set of interview questions covering BigCommerce intricacies, Stencil theme development, and relevant technologies.

5. Sample BigCommerce Developer Interview Questions and Answers

Explore these sample questions with detailed answers to assess candidates’ BigCommerce skills:

Q1. Explain the process of creating a custom BigCommerce Stencil theme.


Creating a custom BigCommerce Stencil theme involves the following steps:

  • Set up a development environment using the BigCommerce CLI.
  • Create a new theme using the stencil init command.
  • Customize the theme files, including templates, styles, and scripts.
  • Test the theme locally using the development server.
  • Upload the theme to the BigCommerce store using the stencil push command.

Q2. How can you implement custom functionality in a BigCommerce store using the BigCommerce API?


To implement custom functionality in a BigCommerce store, developers can use the BigCommerce API to perform actions such as creating, updating, and deleting products, managing customer data, and handling orders. The API provides endpoints for various operations, and developers can use HTTP requests to interact with these endpoints.

Q3. Write a Stencil template code to display the product title and price on a category page.


<!-- Sample Answer: Stencil template code for product title and price -->

{{#each products}}

 <div class="product">


 <p class="price">{{price.with_tax.formatted}}</p>




Q4. Explain how BigCommerce handles security for online transactions.


BigCommerce ensures security for online transactions through features such as:

  • SSL Encryption: All BigCommerce stores come with a free SSL certificate, encrypting data during transmission.
  • PCI Compliance: BigCommerce is PCI DSS compliant, adhering to industry standards for payment card security.
  • Fraud Protection: BigCommerce includes built-in fraud protection tools to identify and prevent fraudulent transactions.

Q5. How can you optimize the performance of a BigCommerce store?


Performance optimization in a BigCommerce store involves strategies like:

  • Image Optimization: Compressing and optimizing images to reduce page load times.
  • Content Delivery Network (CDN): Implementing a CDN to serve static assets from servers geographically closer to the user.
  • Minification: Minifying CSS and JavaScript files to reduce their size.

Q6. Write HTML and Stencil template code to create a custom footer with links.


<!-- Sample Answer: HTML and Stencil template code for a custom footer -->



 <li><a href="/about">About Us</a></li>

 <li><a href="/contact">Contact</a></li>

 <!-- Add more links as needed -->




Q7. Explain the concept of Webhooks in BigCommerce.


Webhooks in BigCommerce allow developers to receive real-time notifications about events that occur in a store. For example, a webhook can notify an external service when a new order is placed or when a product is updated. This enables developers to build integrations and automate processes based on store events.

Q8. How do you handle cross-browser compatibility in BigCommerce theme development?


Cross-browser compatibility in BigCommerce theme development is ensured by:

  • Testing: Regularly testing the theme on major browsers such as Chrome, Firefox, Safari, and Edge.
  • Vendor Prefixes: Using appropriate vendor prefixes in CSS for properties that may require them for compatibility.

Q9. Write JavaScript code to add a product to the cart in a BigCommerce store.


// Sample Answer: JavaScript code to add a product to the cart in BigCommerce

fetch('/cart.php?action=add&product_id=PRODUCT_ID&qty=1', {

 method: 'POST',

 credentials: 'same-origin',

 headers: {

 'Content-Type': 'application/json',



 .then(response => response.json())

 .then(data => {

 // Handle the response data as needed


 .catch(error => {

 console.error('Error:', error);



Q10. What are Stencil Themes in BigCommerce, and how do they differ from Blueprint Themes?


Stencil Themes in BigCommerce are a modern framework for creating customizable and responsive themes. They are built using the Stencil CLI and provide greater flexibility and customization options compared to the older Blueprint Themes. Stencil Themes use Handlebars for templating and Sass for styling.

6. Hiring BigCommerce Developers through CloudDevs

Step 1: Connect with CloudDevs

Initiate a conversation with a CloudDevs consultant to discuss your project requirements, preferred skills, and expected experience.

Step 2: Discover Your Ideal Match

Within a short timeframe, CloudDevs presents you with carefully selected BigCommerce developers from their pool of pre-vetted professionals. Review their profiles and select the candidate who aligns with your project’s vision.

Step 3: Embark on a Risk-Free Trial

Engage in discussions with your chosen developer to ensure a smooth onboarding process. Once satisfied, formalize the collaboration and commence a week-long free trial.

By leveraging the expertise of CloudDevs, you can effortlessly identify and hire exceptional BigCommerce developers, ensuring your team possesses the skills required to build remarkable online retail solutions.

7. Conclusion

With these additional technical questions and insights at your disposal, you’re now well-prepared to assess BigCommerce developers comprehensively. Whether you’re setting up a new online store, customizing themes, or optimizing the performance of an existing store, securing the right BigCommerce developers for your team is pivotal to the success of your e-commerce projects.