About the job
About OpenCoreOS
A High-Performance Ledger: We deliver an ultra-efficient ledger built on Go, Rust, and multi-region distributed databases, providing banks with a robust, adaptable, and open framework for development, rather than a restrictive monolithic structure.
AI-Integrated Solutions: AI is not merely an enhancement; it's an integral aspect of our system architecture. We leverage AI to facilitate autonomous operations, create dynamic development workflows, and establish a self-optimizing platform.
Reliability and Openness: Our focus is on achieving five-nines reliability and unwavering consistency, designed to support Tier-1 banks that handle hundreds of millions of transactions daily. By utilizing open technologies and forging new standards, we promote innovation without imposing lock-in constraints.
Leadership with Proven Expertise: Our leadership team merges the strategic vision of former McKinsey banking, product, and engineering specialists with the real-world experience of a founder who developed and scaled a mission-critical fintech solution for the world's largest banks. This is complemented by insights from ex-global bank CIOs, providing us with an unmatched understanding of the evolving market landscape.
Your Role
Ledger Engine: Develop a deterministic, event-sourced transaction engine.
Interest & Pricing Engine: Perform high-precision financial calculations.
Reconciliation Engine: Ensure invariants, controls, and cross-ledger consistency.
Operational Data Store (ODS): Manage a real-time operational data plane.
Scalability Layer: Address concurrency, throughput, partitioning, and replication challenges.
AI-Driven Development Experience: Work with MCP servers, agent workflows, and automated runbooks.
Your Key Responsibilities
Create initial MVPs for Tier-1 banks.
Design distributed systems leveraging Go, Kafka, and distributed SQL databases.
Manage systems throughout the entire SDLC (coding, testing, DevOps, infrastructure, product development).
Implement advanced CI/CD practices and testing automation.

