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Nubank

Staff Software Engineer

Hybrid

Toronto, Canada

Senior

Full Time

17-10-2025

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Skills

Communication CI/CD Kubernetes Monitoring Test Architecture Programming Organization AWS Software Development Agile Kafka Prometheus Microservices

Job Specifications

About Us

Nu was born in 2013 with the mission to fight complexity to empower people in their daily lives by reinventing financial services. We are one of the world's largest digital banking platforms, serving millions of customers across Brazil, Mexico, and Colombia. For more information, visit our institutional page https://international.nubank.com.br/careers/

About The Role

Our Engineering team helps Nubank to create and use the technology that provides us to build the best financial products. We strive for state-of-the-art software development practices that currently include a variety of technologies. While we value candidates that are familiar with them, we are also confident that software engineers who are interested in joining Nubank will be able to learn from our team. The software engineer is focused on software development with Clojure as the main programming language (We will teach you Clojure). Main responsibilities:

Horizontally scalable microservices written mostly in Clojure, using Finagle and leveraging upon functional programming techniques and hexagonal architecture
High throughput jobs and inter-service communication using Kafka
Continuous Integration and Deployment into AWS
Storing data in Datomic and DynamoDB
Monitoring and observability with Prometheus
Running as much as possible in Kubernetes

We are a process-light organization that values human interactions. We value working in small, independent teams that feel like small startups within the company, and eschew coupling and centralizing where realistic. We understand that execution is the key to success and optimize processes to remove bottlenecks.

You will be responsible for

Work with large scale distributed systems, understanding their broad architecture
Set technical direction for multiple teams, ensuring alignment with Business Areas and architecture strategies
Drive pragmatic innovation while ensuring resilient and flexible solutions that scale across products and geographies
Mentor engineers across teams, establishing and maintaining a high technical bar organization-wide
Write, test, instrument, document, and maintain code. Able to pair and participate in code reviews to contribute to the growth of others in and around the team
Collaborate closely with Product, Design, and Engineering leaders to build new experiences
Ensure comprehensive observability, performance monitoring, and error handling across team services
Participate in on-call rotations for your team and respond to incidents as necessary
Work focused on backend applications, and be open to contribute to mobile and frontend development, according to business needs

We Are Looking For a Person Who Has

At least 10 years of experience developing digital products in complex environments
Deep expertise in distributed systems, microservices architecture, and cloud technologies
Proven track record of designing and delivering large-scale systems that serve thousands (or even millions) of users
Strong background in object-oriented or functional programming languages, with ability to work across multiple languages
Demonstrated ability to lead technical initiatives across multiple teams without direct authority
Experience mentoring senior engineers and raising the technical bar across organizations
Practical knowledge of agile software development methodologies and previous experience with CI/CD
Good communication skills to prevent risks and explain trade-offs clearly to both technical and non-technical stakeholders
Advanced English skills

Our Benefits

Chance of earning equity at Nubank
NuCare - Psychological, Financial and Legal Assistance Program
Life Insurance
Health Insurance
Parental Leave
NuLanguage - Language Course Program
Nucleo - Our learning platform of courses
Work from Home Allowance
Travel Insurance for Business Trips
Vacation

Nu Way of Working

This role is designated as CA-based remote, meaning you'll operate from your home office within Canada. To foster strong team connections and align on strategic initiatives, our work model has cycles from two to three months according to the expertise business. One will be at the office, during one week, every eight or twelve weeks after working remotely.

About the Company

Nu was born in 2013 with the mission to fight complexity to empower people in their daily lives by reinventing financial services. We are one of the world's largest digital banking platforms, serving more than 100 million customers across Brazil, Mexico, and Colombia. As one of the leading technology companies in the world, Nu leverages proprietary technologies and innovative business practices to create new financial solutions and experiences for individuals and SMEs that are simple, intuitive, convenient, low-cost, empower... Know more