Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Oct 16, 2026. Cognizant scores B on the Alion truth index.
BigCommerce senior developer
Job Description
Description
We are seeking an experienced BigCommerce senior developer to join our team. The ideal candidate will have deep expertise in the BigCommerce platform and a strong understanding of B2B processes, integrations, and customizations. This role involves supporting scalable, user-friendly, and secure eCommerce applications that meet the specific needs of B2B customers.
As a BigCommerce Senior developer you will:
- Develop and enhance BigCommerce-based B2B eCommerce solutions with features like custom pricing, account management, and multi-level user roles.
- Implement advanced B2B functionalities such as bulk ordering, reordering, and request-for-quote (RFQ) processes.
- Hands on experience in customizing checkout and enhancing payment capabilities.
- Experience in handling shipping providers integrations.
- Customize workflows for B2B-specific needs like tax exemptions, volume discounts, and credit limits.
- Work with BigCommerce APIs, webhooks, and graphQL to develop robust integrations for seamless data flow.
- Work on headless BigCommerce implementations and ensure seamless integration with CMS or custom front ends.
- Work in an agile team, committing to estimates and delivering within fixed sprints.
- Collaborate with technical leads & solutions architects for aspects related to integrations with other systems.
- Should have support experience knowing the process to be followed along with hands on experience in supporting BigCommerce B2B applications.
Skills & Abilities
· · Any Degree with strong fundamentals and problem-solving skills.
· Strong proficiency with the BigCommerce platform, including the Stencil framework, Storefront APIs, and BigCommerce Admin API.
· Hands-on experience with B2B functionalities, including customer groups, advanced pricing rules, and catalog segmentation.
· Familiarity with features like multi-user accounts, role-based permissions, and advanced reporting for B2B buyers.
· Knowledge of B2B payment methods, shipping methods, and tax compliance requirements.
· Expertise in front-end development: HTML5, CSS3, JavaScript (ES6+), and frameworks like react.
· Proficiency in server-side technologies like Node.js is plus.
· Experience integrating with enterprise systems such as Salesforce and SAP.
· Ability to work with cross-functional teams and work on multiple projects simultaneously.
· The ability and drive to research and solve problems.
· Excellent communication skills.

