WeWork Reforma Latino (97001), Mexico, Ciudad de Mexico, Ciudad de Mexico
Lead Site Reliability Engineer

We're building a Site Reliability Engineering center in Mexico City, and we're hiring a Manager-level Backend Engineer to own the reliability and operational maturity of our settlement platforms. These are batch-critical systems that process every credit and debit transaction across the network.

You'll work across hybrid infrastructure (on-prem data centers and AWS), partner closely with UK-based engineers, and build the automation and observability that allows Mexico City to operate settlement.

Own reliability for batch settlement systems - ensure cycle completion windows are met, data integrity is maintained, and failures are detected before they reach downstream consumers
Partner with UK-based settlement engineers - acquire domain expertise on Durbin compliance windows, cross-border DCI routing, and acquirer/issuer SLA adherence
Participate in incident management - respond to settlement failures, drive root cause analysis,



and implement durable fixes that prevent recurrence
You'll work with batch processing systems that handle financial transactions across multiple on-prem data centers with active/active and active/passive configurations. The stack includes Java, Python, shell scripting, SQL, AWS, Kubernetes, OpenShift containers, Datadog, Observe, and legacy payment platforms. CI/CD pipelines, API automation, and secret management via HashiCorp Vault are part of daily operations. You'll need strong troubleshooting and debugging skills and be comfortable with both modern cloud-native tooling and traditional enterprise batch systems.

Professional English fluency
~ Bachelor's degree
~ At least 6 years of experience in SRE, production operations, or reliability engineering
~ Experience in DevOps Engineering (internship experience does not apply)
~Java, Python, Go
~ At least 4 years of experience with Cloud Native technologies (Amazon Web Services, Microsoft A

📌 LEAD, Site Reliability Engineering (Ciudad de México)
🏢 Capital one
📍 Ciudad de México