Senior Automation Engineer - Finance & Compliance

Volta; Greater London; On-site; GBP 145,000 - 203,000; Full time

Benefits offered by this job

Competitive salary

Equity

Retirement contributions

Health and wellbeing benefits

Vacation days

Job summary

Volta is hiring to automate finance operations and build integrations across banking, ERP, and HR systems. You will create authentication layers, apply models where appropriate, and ensure auditability in all automation.

You will work inside Corporate IT to partner with Finance, Security, and Engineering, delivering reliable, auditable automation that scales with company growth and regulatory requirements.

Qualifications

• Production software development held to the standard of an engineering team
• Extensive experience with third-party APIs: pagination, rate limits, idempotency, retries, webhooks
• Deep knowledge of authentication mechanisms: OAuth 2.0, OIDC, service accounts, API keys and secret management

Responsibilities

• Automate finance operations by ingesting invoices into banking and bookkeeping systems
• Turn described workflows into tested automations across internal systems
• Build and review integrations with Microsoft Graph, Slack, Atlassian, banking platforms, and HR tooling
• Own authentication and credentials for integrations: OAuth flows, service principals, scoped tokens
• Ensure automation touches invoices/payments adheres to auditability and least privilege principles
• Collaborate with Finance and Security Engineering to design compliant controls

Skills

Software development

API integrations

OAuth 2.0 / OIDC

LLMs & extraction

Security & auditing

Python / Go

Tools

Microsoft Graph

Slack

Atlassian suite

Identity platforms

Job description

Volta is hiring to automate finance operations and build integrations across banking, ERP, and HR systems. You will create authentication layers, apply models where appropriate, and ensure auditability in all automation.

You will work inside Corporate IT to partner with Finance, Security, and Engineering, delivering reliable, auditable automation that scales with company growth and regulatory requirements.