Senior Software Engineer (Cloud Network)

Engg

São Paulo

Híbrido

BRL 200 000 - 420 000

Tempo integral

Há 4 dias

Torna-te num dos primeiros candidatos

Gerador de candidaturas

Uma candidatura completa num minuto — currículo personalizado e carta de apresentação, prontos a enviar.

Ultrapassa os filtros ATS

Vantagens oferecidas por esta oferta de emprego

Equity eligibility

Meal Card

Public Transportation

Work-from-home Allowance

Medical Plan

Resumo da oferta

Nubank in São Paulo, Brazil is seeking a Senior Software Engineer for the Cloud Network platform. You will set the technical direction for cloud, hybrid and on‑premises connectivity and own problems spanning multiple teams and business units.

You will lead incident response, drive postmortems and long‑term tech debt strategy, and promote safe change, observability and cost optimization across the topology. This role is hybrid with 2–3 days on site and provides equity, medical and education

Qualificações

Experience designing, building, implementing and troubleshooting large-scale networking infrastructures.
Experience leading incident response and root cause analyses across teams.

Responsabilidades

Setting and evolving the technical direction of the cloud network platform
Support complex network projects end to end across teams
Reduce long-term complexity through simplification, consolidation and cost optimization
Own the operational health and incident response for the network platform
Enforce safe change with feature flags and gradual rollout
Define observability, monitoring and SLAs for the platform
Understand business processes from product to network and data layers
Own security posture including PCI DSS or equivalent
Evaluate buy vs. build and new technologies with data-driven rigor
Participate in hiring and document decisions for cross-team knowledge

Conhecimentos

Strong coding skills

Leadership

English proficiency

Analytical mindset

Communication

Incident response

Strategic thinking

Ferramentas

AWS networking services

Transit Gateway

VPC design

Direct Connect

PrivateLink

Route 53

NAT/egress patterns

Network firewalls

IP address management

BGP & dynamic routing

Load balancers

Routers & switches

Descrição da oferta de emprego

ABOUT NU

Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services. Proprietary technology and data at scale power Nu’s digital platform, built to promote financial access, advancement, and transparency. Its business model thrives on customer love and lower costs, feeding a flywheel of growth and profitability. Visit our Institutional Page https://www.nu.com/2026-en

ABOUT THE ROLE

Every transaction at Nubank travels across a network before it reaches a customer. As we grow across countries, accounts, regions and hybrid environments, the connectivity layer underneath has to stay fast, segmented, auditable and cheap to run — while never becoming the thing that takes the platform down. As a Senior Software Engineer on a Cloud Network platform engineering team, you set and evolve the technical direction for how Nubank connects its cloud, hybrid and on-premises environments. You own problems whose scope spreads across several teams and business units, and you are expected to bring structure to ambiguity rather than wait for it to be resolved for you.

YOU'LL BE RESPONSIBLE FOR

Setting and evolving the technical direction of the cloud network platform owned by your team, aligning with Nubank's canonical approaches and contributing back to the broader technical community.
Support complex network projects and processes end to end — working independently, coordinating across subjects and stakeholders, and escalating for managerial support in a timely way rather than reactively.
Proactively reducing long-term complexity through simplification, consolidation, deprecation and paved roads, explicitly balancing scalability, maintainability and cost, and considering both human and AI interaction with the platform.
Owning the operational health of the network platform in your team's scope: leading complex incident response (diagnosis, coordination, resolution), driving complex postmortems, and owning the short- and long‑term tech debt strategy that comes out of them.
Promoting a culture of safe change — feature flags, gradual rollout, monitoring, fast rollback — applied to network changes, and driving simplification and cost optimization across the topology.
Setting and enforcing quality standards for the team's automation and infrastructure code: testing practices, code review bar, reusable modules, and anticipation of quality and maintainability needs coming from business strategy.
Defining observability for the platform — robust monitoring, controls and SLAs that surface issues proactively rather than after customer impact.
Bringing a strong end-to-end domain understanding: tracing a business process from product through the transactional path down to the network and data layers, and understanding how network design choices propagate through it.
Owning the network security posture of your scope, including PCI DSS or equivalent standards, segmentation, and controls that hold up under audit.
Evaluating buy vs. build options and new products and technologies, being data-driven about stability, reliability, scalability and cost before committing to a solution.
Participating in hiring as a core part of the role, contributing to function-wide taskforces and initiatives, and documenting decisions so that knowledge travels across teams, not just within yours.

WE ARE LOOKING FOR A PERSON WHO HAS

CCIE, CCNP or equivalent experience — you are comfortable designing, building, implementing, maintaining and troubleshooting complex, large-scale networking infrastructures.
Solid hands‑on experience in infrastructure automation and cloud computing (AWS preferred), with depth in AWS networking services — Transit Gateway, VPC design, Direct Connect, PrivateLink, Route 53, NAT/egress patterns, network firewalls — or similar technologies.
Experience planning, deploying and troubleshooting network solutions at scale: IP address management, BGP and dynamic routing, firewalls, load balancers, routers and switches, and hybrid connectivity.
Strong coding skills (python, .Net. Java, Go etc.)
Experience leading incident response and root cause analysis for high‑impact, ambiguous failures across team boundaries.
Strong leadership: you confidently lead complex projects that carry ambiguity and require strategic thinking, with or without formal authority.
Experienced communication: you convey complex technical messages clearly and persuasively to technical and non‑technical audiences, adjusting depth and examples to the room, and you facilitate productive discussion rather than just presenting.
Strategic acumen and long‑term perspective: you connect network platform decisions to business drivers such as operational efficiency, reliability and cost, link 6‑12 month initiatives to the broader organizational strategy, and anticipate cross‑team impact and trade‑offs.
An analytical profile: you go after root causes and propose solutions that hold, working creatively and analytically in a continuous improvement environment.
English proficiency — able to read, write and lead discussions across time zones and language boundaries.

OUR BENEFITS