Tech Lead (Backend): Billing & Fees

We’re looking for a talented Tech Lead to lead the technical direction and delivery of the Billing & Fees subdomain within BVNK’s Ledger domain.

Billing & Fees sits at the heart of how BVNK monetises its products and services. The team is responsible for ensuring that every transaction is billed accurately, fees are applied correctly, and invoices can be generated, reconciled and audited with confidence.

Today, several of these processes rely on manual workflows and spreadsheets. As BVNK scales, we're building the automated infrastructure needed to support increasingly complex commercial agreements, growing transaction volumes, and enterprise-grade financial operations.

As Tech Lead, you'll be responsible for shaping the architecture and technical roadmap of our billing platform, turning complex financial and commercial requirements into reliable, scalable engineering solutions.

You'll lead the design and development of services supporting fee configuration, fee calculation, invoicing, billing automation and reconciliation, ensuring that the systems we build are accurate, resilient and maintainable.

This is a hands-on technical leadership role. You'll work closely with engineers, product managers, Finance, Commercial and other engineering domains to make critical architectural decisions, solve complex technical challenges, and guide the team towards high-quality delivery.

• Own the technical direction of Billing & Fees: Define and drive the architecture, technical strategy and engineering roadmap for billing services, ensuring solutions support BVNK's evolving commercial models, transaction volumes and operational requirements.
• Lead the development of scalable billing infrastructure: Architect and build services responsible for fee policy configuration, fee calculation, invoice generation, billing adjustments and reconciliation, replacing manual processes with automated, reliable workflows.
• Drive end-to-end billing automation: Design robust data pipelines and integrations connecting systems such as Snowflake, Salesforce, Ledger and internal financial services, ensuring accurate data flows from transaction processing through to invoicing and reporting.
• Ensure financial accuracy and auditability: Establish engineering patterns that support financial correctness, including idempotency, traceability, reconciliation, exception handling and comprehensive audit trails. Ensure billing discrepancies can be identified, investigated and resolved effectively.
• Lead architectural design and technical decisions: Drive technical design submissions, architecture reviews and service design, applying domain-driven design, hexagonal architecture and event-driven patterns to build well-defined, maintainable services.