Senior IT Engineer (Regulatory Reliability) - MX - 2026
Core
Drive reliability, resilience, and operational excellence for Nubank's regulatory infrastructure supporting real-time interbank transfers and regulatory integrations.
Role type
Senior Site Reliability Engineer (Regulatory Infrastructure)
Builds
Mission-critical regulatory platforms, interbank transfer systems, and settlement workflows.
Domain
Fintech / Banking / Regulatory Technology
Required skills
SRE/DevOps/production engineering, Linux performance tuning, networking (TCP/IP/routing), scripting (Python/Shell), observability (Prometheus/Grafana/tracing), AWS infrastructure, infrastructure-as-code (Puppet), incident response leadership, IT regulatory audit experience.
Preferred skills
Mexican payment rails (SPEI), SQL for operational analysis, cloud certifications (AWS), AI-assisted engineering tools.
Technologies
VxRail, Linux, Prometheus, Grafana, AWS (EC2, S3, CloudWatch, KMS, EKS/ECS, VPC, RDS, DynamoDB, SQS, SNS), Puppet, Git, Claude, Cursor, Claude Code.
Responsibilities
Own end-to-end reliability for IT regulatory infrastructure services; Define and improve SLIs/SLOs/health indicators; Lead incident response and postmortems; Design and evolve observability; Plan and execute disaster recovery/business continuity exercises; Reduce operational toil through automation; Drive capacity planning and performance engineering; Partner with security/networking/software teams; Participate in on-call rotation.
Seniority
Senior, hands-on IC
