Senior Internal Automation Engineer

📋 Description Automate finance operations: ingest received invoices into banking and bookkeeping systems Work directly with process owners across finance, IT, People, and delivery to turn described Work as part of Corporate IT: review changes, have yours reviewed, and keep automation aligned with Build and run integrations against internal systems: Microsoft Graph, Slack, Atlassian, banking Own authentication and credentials for integrations: OAuth flows, service principals, scoped Ensure finance-touching automation withstands audit: version-controlled, peer-reviewed changes 🎯 Requirements Production software development held to the standard of an engineering team, not scripting attached Fluency across more than one software ecosystem; capable in Python and Go (not required) Deep practical work with third-party APIs: pagination, rate limits, idempotency, retries, webhooks Real command of authentication mechanisms: OAuth 2.0, OIDC, service accounts, API key and secret Disciplined engineering practice producing an audit trail: source control, code review, automated Hands-on experience building with LLMs, including tool use and structured extraction, plus judgment 🎁 Benefits Competitive salary Equity in Volta Retirement/pension contributions Comprehensive health, wellbeing and insurance benefits Generous number of vacation days each year