Blockchain Engineer

• Contribute to the architecture and delivery of backend services that broker and orchestrate API integrations across distributed systems
• Design and implement reliable APIs and event-driven flows (REST/gRPC, webhooks, Pub/Sub), including rate limiting, retries, backoff, and circuit breakers, under guidance from senior engineers
• Implement authentication and authorization for service-to-service and partner integrations using OAuth 2.0, OpenID Connect, mTLS, and JWT
• Support secrets management and key rotation processes
• Integrate services with enterprise infrastructure, identity, networking, and observability tooling
• Assist with secure network connectivity and private peering between environments
• Help define and monitor SLIs/SLOs; contribute to logging, tracing, and alerting setups
• Participate in on-call rotations
• Contribute to CI/CD pipelines and infrastructure as code
• Collaborate with security, legal, privacy, enterprise architecture, and data teams
• Participate in design and code reviews
• Maintain technical documentation and runbooks
• Support product and integration teams in onboarding partners, including partner-facing contracts, SDKs, and sandbox/testing flows

Blockchain Engineer jobs in California

Software Engineer – Distributed Systems, Networking