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# Senior Software Applications Engineer

- **Company:** Calix
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, Software Applications, Cloud Computing, Linux, Web Development, Github, SAP ERP, Node.Js, Oracle (Applications), Salesforce.Com, Software Engineering, SQL Databases, Extensible Markup Language (XML), Apex Code, ReactJS, Cypress (Programming Language), AWS AppSync, Stripe, Information Technology, Salesforce Object Query Language (SOQL), Graphql, React Redux, Functional Programming, Cloudwatch, Api Gateway, Oracle Erp, DocuSign, Mocha, Zuora
- **Published:** June 3, 2026
- **Apply:** https://calix.wd1.myworkdayjobs.com/External/job/Remote---USA/Senior-Software-Applications-Engineer_R-11735

## About the Role

The Commerce team at Calix is seeking a strategic thinker, team player, and self-motivated problem solver to join our growing team. The commerce team is tasked with some of the most significant and impactful company initiatives and we need your help to design, develop and manage the commerce systems and processes that will enable Calix to quickly execute on our strategy. If you are passionate about lean software development, working with cutting edge development technologies, user experience, subscription configuration/management and making significant contributions that will actually make a tangible impact we want to hear from you., * Bachelors Degree in Computer Science or equivalent practical experience.

 * Strong web development skills including ReactJS and NodeJS
 * Should have a sold grasp of good user experience design
 * Strong ability to clearly articulate complex ideas and solutions to broad audiences.
 * Demonstrated ability to intuit the needs and expectations of your users.
 * Demonstrated problem solving and logic skills.
 * Strong interpersonal skills.
 * Strong and effective English skills required, both spoken and written.

Preferred Qualifications:

 * Experience with the following technologies or equivalent is considered a plus.
 * Product configuration (Oracle CPQ Cloud, Salesforce CPQ, Conga CPQ, etc.)
 * Subscription management systems (Salesforce Billing, Zuora, Stripe, etc.)
 * Order Management Systems (Oracle ERP, SAP ERP, etc.)
 * E-Commerce, Customer Self Service
 * Salesforce.com (Apex, API, SOQL, etc.)
 * AWS (Lambda, AppSync, API Gateway, S3, Cloudwatch, etc.)
 * GraphQL, Apollo, Relay, Recoil, Mobx, Redux, Storybook
 * Github Actions
 * Bugsnag
 * Docusign Integration
 * Mocha, Cypress
 * SQL, XML, Linux

## Description

* Developing effective solutions that fulfil stakeholder requirements
 * Develop application features and functionality independently as well as in collaboration with other team members
 * Implement new and maintain existing subscription product configurators
 * Implement solutions for processing subscription orders, booking revenue, invoicing one-time/reoccurring products, automating subscription turn-up, managing customer entitlements and process subscription amendments.
 * Keep our subscription management systems up to date with the latest products, pricing structures and configurations.
 * Provide support to the Sales, Order Management and Customer Operations teams.


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