Software Engineer II

Own production integrations that connect customer business systems to ProService’s HR platform, shipped with AWS serverless and modern web/app tooling.

Responsibilities

• Design, build, and launch integrations with platforms including Toast, QuickBooks Online, and NetSuite
• Implement integration auth and data sync using OAuth 2.0, webhooks, and polling
• Lead the integrations marketplace end to end: catalog, connect and disconnect flows, connection health, and an integration roadmap prioritized with Product
• Architect reusable AWS serverless patterns using Lambda, EventBridge, SQS, and DynamoDB
• Build integrations faster with Python, TypeScript, and React/Next.js
• Partner on bespoke integrations using ProService APIs
• Coordinate with vendor developer programs for sandbox access, certification, and API changes
• Develop monitoring and alerting to catch sync failures before customers notice
• Maintain code quality via testing, code reviews, and CI/CD
• Support production reliability through on-call rotations

Requirements

• Experience with OAuth 2.0 token lifecycle, webhooks, pagination, data mapping, and vendor API versioning
• Fluency with AWS serverless and strong engineering skills in Python, TypeScript, and React/Next.js
• Experience working with Git-based Agile workflows
• Track record of shipping production-grade software in a SaaS or product-driven environment
• Proven experience building third-party integrations that remain reliable
• Strong plus: familiarity with accounting, POS, time and labor, or payroll
• Strong plus: experience with partner certification programs or with AI/LLM APIs for data mapping

Technologies

• OAuth 2.0, webhooks, polling
• AWS: Lambda, EventBridge, SQS, DynamoDB
• Python, TypeScript, React/Next.js
• CI/CD, Git
• ProService APIs
• Toast, QuickBooks Online, NetSuite
• Hawaii Standard Time (HST / UTC-10), AI/LLM APIs

Benefits

• Fully paid healthcare
• 401(k) matching
• Paid parental leave
• Student loan assistance
• Employee assistance programs
• Paid time off

Work Location

• Honolulu, Hawaii - Hybrid
• Orange County or Los Angeles, CA - Remote
• Hawaii-based candidates: preferred for hybrid schedule from the Honolulu office
• Remote candidates must be available during Hawaii Standard Time (HST / UTC-10) business hours
• Hawaii (Hybrid): In office Tuesday – Thursday; option for remote Monday and Friday
• Southern California (Remote): Hours: HST / UTC-10

Compensation

$110,000 - $137,000 per year depending on experience and qualifications.

About the Role

• Ownership role, not a ticket queue
• Ship at least one production-ready integration per quarter and continue owning it after launch
• Join the on-call rotation to resolve critical issues within hours
• Collaborate directly with customers and partners to shape what gets built next
• Team operates on Hawaii Standard Time; Southern California candidates should expect a workday that starts mid-morning and runs into the early evening