Software Engineer (CRM/HRIS)

Light's customers need their financial platform connected to their CRM (HubSpot, Salesforce, Pipedrive) and HRM systems (BambooHR, Personio, Deel, etc.). This role owns all CRM/HRM integration work - building connectors, maintaining existing ones, and being the go-to person when customers need their people/sales data flowing into Light. You'll work closely with Customer Delivery on implementations and the Solutions Architecture group on connector design patterns. This isn't a support role - you're an engineer building and improving how Light connects to these systems.

What You'll Do

• Build and maintain integrations with major CRM platforms (Salesforce, HubSpot, Pipedrive) and HRM systems (BambooHR, Personio, Deel, Workday)
• Own the integration patterns and shared libraries for CRM/HRM connectors
• Work directly with customers during onboarding to configure and troubleshoot their integrations
• Document APIs and integration approaches so the team can scale knowledge
• Triage and resolve integration-related production issues
• Partner with Product to prioritise which connectors to build next based on customer demand

Your Qualifications

• Strong backend engineering (Kotlin preferred, Java/JVM acceptable)
• Experience building and maintaining third-party API integrations
• Comfortable with OAuth flows, webhooks, rate limiting, and the messiness of real-world APIs
• PostgreSQL knowledge
• Familiarity with at least one major CRM or HRM platform's API
• Pragmatic approach - these integrations need to work reliably, not win architecture awards
• Practical experience using AI or emerging technology tools to improve productivity, insight, or decision-making, with the ability to apply first-principles thinking to new problems.

Nice To Have

• Experience with financial data or ERP integrations
• Previous work in a B2B SaaS environment
• Exposure to AWS (EKS, Lambda, RDS)