Nubank

Senior Systems Engineer (Kafka)

Nubank
Apply
12 days ago
Toronto, CanadaSenior

Responsibilities

  • Operate and improve large-scale Kafka-based messaging and platform infrastructure.
  • Improve the reliability, scalability, performance, observability, automation, and operational excellence of asynchronous communication platforms.
  • Design and implement high-throughput, low-latency, fault-tolerant systems and platform capabilities.
  • Troubleshoot production incidents across application, infrastructure, and network layers and drive root-cause remediation.
  • Optimize AWS infrastructure usage while balancing reliability, performance, and cost.
  • Partner with engineers and teams on platform standards, tooling, best practices, and architectural decisions.

Requirements

  • Strong software engineering fundamentals and production experience with distributed systems.
  • Solid experience with Kubernetes, networking, and AWS in large-scale or business-critical environments.
  • Experience operating infrastructure-heavy platforms with high reliability and availability requirements.
  • Ability to troubleshoot complex production issues and improve observability, automation, and operational tooling.
  • Strong understanding of scalability, resilience, performance, and failure-isolation patterns.
  • Ability to work autonomously on ambiguous technical problems and collaborate across team boundaries.
  • Experience with Apache Kafka or other messaging and streaming technologies is preferred.
  • Platform engineering, SRE, infrastructure-focused backend engineering, multi-account AWS environments, large-scale cloud operations, and high-throughput event-driven architecture experience are preferred.

Benefits

  • CAD 156,000 - 184,000 compensation is listed.
  • Health insurance, life insurance, pension plan, extended parental leave, vacations, learning courses through Nucleo, language learning through NuLanguage, and mental health and wellness assistance through NuCare.
  • Hybrid work model requiring office attendance 2-3 times per week.
  • The recruitment process may use AI-enabled tools for interview transcription and analysis, while final decisions are made by human reviewers.
Nubank

About Nubank

10,000+ employees

Nubank is a digital banking platform for consumers and small businesses in Latin America, offering a no-fee credit card, accounts, payments, lending, and investments through Nu Asset Management. It monetizes via interchange, interest, and product fees within its app-based ecosystem. Founded in 2013 and headquartered in São Paulo, it serves over 100 million customers across Brazil, Mexico, and Colombia and is listed on the NYSE (ticker: NU).

Contact me