Jobs at Nubank

Design, deploy, monitor, and maintain ML models and ML-enabled systems across batch and real-time contexts. Build pipelines, features, tooling and platforms, collaborate with teams, and ensure operational and business performance of ML solutions.

Design, develop, and operate ML solutions: perform exploratory analysis, build and deploy models across the ML lifecycle, evaluate algorithms, and communicate technical tradeoffs to stakeholders.

As a Lead Software Engineer at Nubank, you'll tackle complex challenges, mentor peers, and drive innovative software solutions focusing on microservices and technical standards.

As an Operational Risk Specialist, you will develop and manage Nubank's operational risk framework, coordinating with teams across geographies to execute standards while ensuring oversight of risk data and incidents.

Lead design and implementation of Nubank's payments gateway and Payment SDKs for POS and Tap to Pay. Build authorization, routing, settlement flows, integrate with acquirers/networks, ensure PCI DSS compliance, collaborate with embedded/mobile teams, mentor engineers, and drive a 3–5 year platform roadmap to reduce third-party dependency and improve observability and resilience.

Lead architecture and technical direction for Nubank's marketing platforms (Audience Manager, Website Platform, Campaign Manager). Design large-scale, observable, data-intensive systems, translate growth strategy into platform choices, mentor engineers, run design reviews, and align cross-functional stakeholders to deliver cohesive, experimentation-friendly marketing infrastructure across multiple countries.

The Staff Software Engineer will lead the development of scalable microservices, mentor engineers, and drive innovation while collaborating with cross-functional teams.

As a Senior Staff Software Engineer, you will define technical strategies for resilience, mentor engineers, and implement operational guardrails to enhance system reliability at Nubank.

As a Staff Software Engineer, you'll architect scalable investment platforms, drive legacy migration, and own technical lifecycles while collaborating cross-functionally.

As a Lead Product Designer for the crypto team, you'll shape accessible experiences, promote user-centered design, and influence business decisions while fostering a collaborative team culture.

The Finance Data Specialist is responsible for regulatory reporting, data pipeline engineering, process automation, cross-functional leadership, and stakeholder collaboration to enhance Nubank's financial infrastructure.

Lead and mentor a team of business analysts to turn acquisition and activation data into actionable decisions. Own analytics roadmap, OKRs, performance marketing analytics, budget optimization, experimentation, and monitoring infrastructure. Support data extraction and analysis, promote data-driven decision making, modernize AI-ready data architecture, and drive customer growth across credit card and savings products.

Lead/Staff Business Analyst conducts investigative data work, extracts and structures data, supports data-driven decisions, designs tests when data is missing, learns and uses SQL/Python/Scala, collaborates across products and engineering, and drives projects that improve customer experience and operational efficiency.

The Operational Risk Specialist oversees the operational risk function, evaluates risks associated with new products, conducts incident reviews, and manages risk issues while ensuring regulatory compliance and stakeholder communication.

As an AI Native Staff Software Engineer, you'll design and manage AI workflows, set development standards, ensure observability of AI systems, and align teams on outcomes while focusing on operational excellence and embedding responsible AI.

Lead data-driven analysis to inform product and operational decisions: structure and extract data, run investigations and tests, support cross-functional teams, and improve customer experience using SQL/Python/Scala.

As a Staff Software Engineer, you will architect and oversee the evolution of NuPay's payment systems, ensuring reliability and scalability for high-traffic periods.

Lead the technical direction for AI applications at Nubank, focusing on LLM integrations, complex systems, and mentoring teams while driving engineering excellence and strategic decision-making.

Oversee the Technology Risk framework, manage technology risks, respond to incidents, prepare regulatory reports, and ensure risk management alignment with strategy.

Lead technical direction across multiple teams for large-scale, distributed backend systems. Design and deliver scalable microservices, ensure observability and performance, mentor engineers, participate in incident response, and collaborate with Product and Design. Work primarily on backend services (Clojure/Finagle/Kafka/AWS) with occasional contributions to frontend and mobile as needed.