Tech Lead (Backend): Billing & Fees
Core
Lead the technical direction and delivery of the Billing & Fees subdomain, ensuring accurate transaction billing, fee calculation, invoicing, and reconciliation for a stablecoin-native financial infrastructure.
Role type
Senior IC Tech Lead (Backend)
Builds
Automated billing infrastructure, fee configuration services, invoicing systems, and data pipelines connecting Snowflake, Salesforce, and Ledger.
Domain
Fintech / Stablecoins / Financial Services
Deliverable
production ML models | product features
Required skills
Java/Kotlin, Spring Boot, Microservices, Event-driven architectures (Kafka, SQS), Relational databases (MySQL/PostgreSQL), Redis, Domain-driven design, Hexagonal architecture, RESTful API design, Financial data integrity, Idempotency, Reconciliation, Observability (Grafana, Prometheus, Micrometer), CI/CD, Infrastructure-as-code.
Preferred skills
Experience with distributed systems, Mentoring engineers, Managing production incidents, Stakeholder management across Finance and Commercial teams.
Technologies
Kafka, SQS, Snowflake, Salesforce, Ledger, Grafana, Prometheus, Micrometer, MySQL, PostgreSQL, Redis, Spring Boot, Java, Kotlin.
Responsibilities
Define and drive the architecture and technical roadmap for billing services; Architect and build services for fee policy, calculation, and invoice generation; Design robust data pipelines and integrations; Establish engineering patterns for financial accuracy and auditability; Lead architectural design and technical decisions; Provide hands-on technical leadership and mentor engineers; Collaborate with Product, Finance, and Commercial teams; Own reliability and operational excellence; Drive engineering quality and delivery practices.
Seniority
Senior, hands-on IC