Senior Software Engineer (Cloud Network)
Core
Designing, building, and maintaining the cloud network platform that connects Nubank's hybrid and on-premises environments to ensure fast, secure, and scalable transaction processing.
Role type
Senior Software Engineer (Cloud Network Platform)
Builds
Cloud network infrastructure, hybrid connectivity solutions, and network security controls for a financial platform.
Domain
Financial Services / Cloud Networking
Deliverable
infrastructure
Required skills
CCIE/CCNP certification, AWS networking services (Transit Gateway, VPC, Direct Connect, PrivateLink), Python/Go/Java, BGP/dynamic routing, incident response leadership, strategic planning, cost optimization, PCI DSS compliance.
Preferred skills
Experience with hybrid environments, deep knowledge of network firewalls/load balancers, ability to evaluate buy vs. build options.
Technologies
AWS, Python, Go, Java, BGP, Transit Gateway, VPC, Direct Connect, PrivateLink, Route 53, NAT, Firewalls.
Responsibilities
Set technical direction for the cloud network platform, lead complex incident response and root cause analysis, define observability and SLAs, enforce quality standards for automation code, manage network security posture, and drive cost optimization and simplification initiatives.
Seniority
Senior, hands-on IC with strategic leadership