Senior GTM Partner Systems Engineer (Salesforce)

The role

You will own enterprise systems end-to-end, from understanding business processes to engineering solutions. You will manage delivery, platform health, and code quality across a GTM stack including the Salesforce platform and an external-facing partner portal.

What you will do

• Own delivery of Salesforce solutions including Apex, Lightning Web Components, Flow, and integrations.
• Develop and maintain integrations between Salesforce and the broader GTM stack.
• Ensure reliable, secure data flows across partner management and payments.
• Triage and resolve high-impact platform and data issues.
• Use AI tools as part of daily engineering workflow.
• Partner with the Product Owner and Architect during story refinement.
• Mentor junior developers through code reviews, engineering standards, and pairing.

Required qualifications

• Experience with Salesforce solutions including Apex, Lightning Web Components, and Flow.
• Experience with integrations.
• Ability to apply engineering best practices such as DRY, SOLID, and KISS.
• Experience with GitHub-based pull request reviews.

Benefits

• Annual cash bonus plan
• Variable compensation (OTE) for sales and customer success roles
• Equity
• Sign-on payments
• Health, welfare, and wellbeing benefits

About the company

Klaviyo empowers creators to own their destiny by making first-party data accessible and actionable. The company focuses on developing technology to nurture personalized experiences in ecommerce and beyond.