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Nubank

Lead Software Engineer – Cloud Network

Nubank

. Set and evolve the technical direction of the cloud network platform .

Posted 9/20/2026full-timeUnited StatesSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in designing and implementing complex cloud network infrastructures, with a strong focus on AWS networking services and infrastructure automation. Capable of leading incident response, managing technical debt, and ensuring network security compliance with standards such as PCI DSS.

Highest-signal resume keywords
CCIEAWS Networking ServicesInfrastructure AutomationNetwork Security PostureIncident Response

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Network DesignCloud ComputingPythonBGPDynamic RoutingFirewallsLoad BalancersRoutersSwitchesHybrid Connectivity
Soft Skills
Strategic ThinkingClear CommunicationAnalytical Approach
Tools & Technologies
Transit GatewayVPC DesignDirect ConnectPrivateLinkRoute 53
Certifications & Qualifications
CCNP
Industry Keywords
PCI DSSOperational EfficiencyMonitoringSLAIncident Response

Tech Stack

Tools & technologies
AWSCloudFirewallsJavaPythonGo.NET

About the role

Key responsibilities & impact
  • Set and evolve the technical direction of the cloud network platform
  • Lead high-level and low-level design for connectivity across multi-account, multi-region, multi-geo and hybrid-cloud topologies
  • Make architectural decisions across multi-component, multi-team designs
  • Manage complex network projects and processes end to end
  • Reduce long-term complexity through simplification, consolidation, deprecation and paved roads
  • Own operational health, incident response, postmortems and technical debt strategy
  • Promote safe change through feature flags, gradual rollout, monitoring and fast rollback
  • Set quality standards for automation and infrastructure code
  • Define platform observability, monitoring, controls and SLAs
  • Trace business processes through product, transactional, network and data layers
  • Own the network security posture, including PCI DSS or equivalent standards, segmentation and audit controls
  • Evaluate buy-versus-build options and new technologies
  • Mentor IC4/IC5 engineers
  • Participate in hiring, taskforces and cross-team documentation

Requirements

What you’ll need
  • CCIE, CCNP or equivalent experience
  • Experience designing, building, implementing, maintaining and troubleshooting complex, large-scale networking infrastructures
  • Solid hands-on experience in infrastructure automation and cloud computing, preferably AWS
  • Depth in AWS networking services, including Transit Gateway, VPC design, Direct Connect, PrivateLink, Route 53, NAT/egress patterns and network firewalls, or similar technologies
  • Deep experience planning, deploying and troubleshooting network solutions at scale
  • Experience with IP address management, BGP and dynamic routing, firewalls, load balancers, routers and switches, and hybrid connectivity
  • Strong coding skills in Python, .NET, Java, Go or similar languages
  • Experience leading incident response and root cause analysis for high-impact, ambiguous failures across team boundaries
  • Ability to lead complex projects involving ambiguity and strategic thinking, with or without formal authority
  • Ability to communicate complex technical messages clearly to technical and non-technical audiences
  • Ability to connect network platform decisions to operational efficiency, reliability and cost
  • Analytical approach to root-cause analysis and continuous improvement
  • Availability to work onsite two to three days per week
  • Legal authorization to work in the country where the position is located

Benefits

Comp & perks
  • Opportunity of earning equity at Nu
  • Medical Insurance
  • Dental and Vision Insurance
  • Life Insurance and AD&D
  • Extended maternity and paternity leaves
  • Nucleo - Our learning platform of courses
  • NuLanguage - Our language learning program
  • NuCare - Our mental health and wellness assistance program
  • 401K Saving Plans
  • Health Saving Account and Flexible Spending Account
  • Work-from-home Allowance
  • Relocation Assistance Package, if applicable
  • Hybrid work model with office attendance at least twice a week