Nubank

Lead US security and compliance strategy bridging traditional finance and emerging crypto and AI technologies. | 15+ years executive security leadership with US financial regulatory expertise, crypto and AI security knowledge, and strong stakeholder management. | About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Most Influential Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. Visit our Institutional Page About the team As Nubank expands its footprint into the US, we are seeking a visionary, highly specialized US Chief Information Security Officer (CISO). This is not a traditional operational CISO role. You will serve as the executive pillar for Nubank’s US strategy, bridging the gap between traditional financial regulations and modern, hyper-scalable crypto and AI technology platforms. You will act as the point of accountability for US regulatory bodies, lead governance transformations, and oversee critical cross-functional security domain leadership. We are looking for a security leader who balances deep traditional banking compliance expertise with a forward-looking understanding of cryptocurrency protocols and artificial intelligence security. About the role As the US CISO, you will architect, establish, and operationalize a unified US security and compliance posture. You will protect customer trust, satisfy strict US regulatory frameworks (e.g., OCC compliance), and secure frontier technology initiatives ensuring Nubank’s platform remains resilient, future-proof, and compliant as we scale globally. Key responsibilities and Expectations • US Regulatory & Regulatory Agency Liaison: Serve as the primary US security authority and point of contact for regulators (e.g. OCC). Oversee all mandatory statutory disclosures, including financial and IBFR background reviews. • Crypto & Web3 Product Defense: Partner with crypto product and infrastructure teams to secure future-proof financial technologies, translating complex blockchain architectures into compliant, enterprise-grade risk frameworks. • Governance, Risk, and Compliance (GRC) Transformation: Uplevel Nubank’s GRC program to support multi-geography scaling. • AI Security Frameworks: Lead the strategic security response for AI initiatives—from developer workflows and engineering toolsets to model integrity and deployment risks. • Insider Threat Program Development: Design, build, and deploy an end-to-end enterprise Insider Threat program across first and second lines of defense in close partnership with Risk and Legal teams. Qualifications Professional Experience & Education: • Executive Leadership Experience: 15+ years in Information Security, with significant experience operating at an executive, director, or CISO level within FinTech, Banking, or Digital Assets. • US Financial Regulatory Expertise: Deep hands-on experience navigating US regulatory environments, specifically working with the OCC, statutory disclosure processes, and financial institution compliance. • Cryptocurrency & Blockchain Security: Demonstrated domain expertise in cryptocurrency security, decentralized finance, or digital asset platforms. Experience at leading crypto-native institutions or hyper-growth FinTechs is highly valued. • AI Security Strategy: Familiarity with modern AI security risks, LLM integrations, safe code generation tools, and model security. • GRC Upleveling: Proven track record of rebuilding or scaling GRC frameworks within complex, multi-national organizations. • Executive Communication: Exceptional communication skills needed to interface effectively with regulatory examiners, executive leadership, and board members. Competencies & Attributes: • Fluency in English is required; Portuguese and/or Spanish are a plus. • Strong people leadership at scale, including developing managers and leading teams of differing maturity through change and ambiguity. • Excellent stakeholder management and communication, with maturity in negotiation and conflict resolution across senior cross-functional partners. • A pragmatic, hybrid profile, balanced across people leadership, product sensibility, and technical depth rather than weighted to any single one. A genuine product mindset focused on customer and agent outcomes, with the technical depth to raise the bar in architectural discussions. Our recruitment process may involve the use of artificial intelligence–enabled tools, such as automated interview transcription and analysis, to support the evaluation process. Artificial intelligence is not used to make final hiring decisions; all decisions are made by human reviewers.

Lead US security strategy, regulatory liaison, and governance transformation for a fintech company. | 15+ years executive InfoSec experience, US financial regulatory expertise, cryptocurrency and AI security knowledge, strong leadership and communication skills. | About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Most Influential Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. Visit our Institutional Page About the team As Nubank expands its footprint into the US, we are seeking a visionary, highly specialized US Chief Information Security Officer (CISO). This is not a traditional operational CISO role. You will serve as the executive pillar for Nubank’s US strategy, bridging the gap between traditional financial regulations and modern, hyper-scalable crypto and AI technology platforms. You will act as the point of accountability for US regulatory bodies, lead governance transformations, and oversee critical cross-functional security domain leadership. We are looking for a security leader who balances deep traditional banking compliance expertise with a forward-looking understanding of cryptocurrency protocols and artificial intelligence security. About the role As the US CISO, you will architect, establish, and operationalize a unified US security and compliance posture. You will protect customer trust, satisfy strict US regulatory frameworks (e.g., OCC compliance), and secure frontier technology initiatives ensuring Nubank’s platform remains resilient, future-proof, and compliant as we scale globally. Key responsibilities and Expectations • US Regulatory & Regulatory Agency Liaison: Serve as the primary US security authority and point of contact for regulators (e.g. OCC). Oversee all mandatory statutory disclosures, including financial and IBFR background reviews. • Crypto & Web3 Product Defense: Partner with crypto product and infrastructure teams to secure future-proof financial technologies, translating complex blockchain architectures into compliant, enterprise-grade risk frameworks. • Governance, Risk, and Compliance (GRC) Transformation: Uplevel Nubank’s GRC program to support multi-geography scaling. • AI Security Frameworks: Lead the strategic security response for AI initiatives—from developer workflows and engineering toolsets to model integrity and deployment risks. • Insider Threat Program Development: Design, build, and deploy an end-to-end enterprise Insider Threat program across first and second lines of defense in close partnership with Risk and Legal teams. Qualifications Professional Experience & Education: • Executive Leadership Experience: 15+ years in Information Security, with significant experience operating at an executive, director, or CISO level within FinTech, Banking, or Digital Assets. • US Financial Regulatory Expertise: Deep hands-on experience navigating US regulatory environments, specifically working with the OCC, statutory disclosure processes, and financial institution compliance. • Cryptocurrency & Blockchain Security: Demonstrated domain expertise in cryptocurrency security, decentralized finance, or digital asset platforms. Experience at leading crypto-native institutions or hyper-growth FinTechs is highly valued. • AI Security Strategy: Familiarity with modern AI security risks, LLM integrations, safe code generation tools, and model security. • GRC Upleveling: Proven track record of rebuilding or scaling GRC frameworks within complex, multi-national organizations. • Executive Communication: Exceptional communication skills needed to interface effectively with regulatory examiners, executive leadership, and board members. Competencies & Attributes: • Fluency in English is required; Portuguese and/or Spanish are a plus. • Strong people leadership at scale, including developing managers and leading teams of differing maturity through change and ambiguity. • Excellent stakeholder management and communication, with maturity in negotiation and conflict resolution across senior cross-functional partners. • A pragmatic, hybrid profile, balanced across people leadership, product sensibility, and technical depth rather than weighted to any single one. A genuine product mindset focused on customer and agent outcomes, with the technical depth to raise the bar in architectural discussions. Our recruitment process may involve the use of artificial intelligence–enabled tools, such as automated interview transcription and analysis, to support the evaluation process. Artificial intelligence is not used to make final hiring decisions; all decisions are made by human reviewers.

Lead US security and compliance strategy for a fintech company integrating traditional banking with crypto and AI technologies. | 15+ years executive InfoSec experience with US financial regulatory expertise, crypto security knowledge, AI security strategy, and strong leadership skills. | About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Most Influential Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. Visit our Institutional Page About the team As Nubank expands its footprint into the US, we are seeking a visionary, highly specialized US Chief Information Security Officer (CISO). This is not a traditional operational CISO role. You will serve as the executive pillar for Nubank’s US strategy, bridging the gap between traditional financial regulations and modern, hyper-scalable crypto and AI technology platforms. You will act as the point of accountability for US regulatory bodies, lead governance transformations, and oversee critical cross-functional security domain leadership. We are looking for a security leader who balances deep traditional banking compliance expertise with a forward-looking understanding of cryptocurrency protocols and artificial intelligence security. About the role As the US CISO, you will architect, establish, and operationalize a unified US security and compliance posture. You will protect customer trust, satisfy strict US regulatory frameworks (e.g., OCC compliance), and secure frontier technology initiatives ensuring Nubank’s platform remains resilient, future-proof, and compliant as we scale globally. Key responsibilities and Expectations • US Regulatory & Regulatory Agency Liaison: Serve as the primary US security authority and point of contact for regulators (e.g. OCC). Oversee all mandatory statutory disclosures, including financial and IBFR background reviews. • Crypto & Web3 Product Defense: Partner with crypto product and infrastructure teams to secure future-proof financial technologies, translating complex blockchain architectures into compliant, enterprise-grade risk frameworks. • Governance, Risk, and Compliance (GRC) Transformation: Uplevel Nubank’s GRC program to support multi-geography scaling. • AI Security Frameworks: Lead the strategic security response for AI initiatives—from developer workflows and engineering toolsets to model integrity and deployment risks. • Insider Threat Program Development: Design, build, and deploy an end-to-end enterprise Insider Threat program across first and second lines of defense in close partnership with Risk and Legal teams. Qualifications Professional Experience & Education: • Executive Leadership Experience: 15+ years in Information Security, with significant experience operating at an executive, director, or CISO level within FinTech, Banking, or Digital Assets. • US Financial Regulatory Expertise: Deep hands-on experience navigating US regulatory environments, specifically working with the OCC, statutory disclosure processes, and financial institution compliance. • Cryptocurrency & Blockchain Security: Demonstrated domain expertise in cryptocurrency security, decentralized finance, or digital asset platforms. Experience at leading crypto-native institutions or hyper-growth FinTechs is highly valued. • AI Security Strategy: Familiarity with modern AI security risks, LLM integrations, safe code generation tools, and model security. • GRC Upleveling: Proven track record of rebuilding or scaling GRC frameworks within complex, multi-national organizations. • Executive Communication: Exceptional communication skills needed to interface effectively with regulatory examiners, executive leadership, and board members. Competencies & Attributes: • Fluency in English is required; Portuguese and/or Spanish are a plus. • Strong people leadership at scale, including developing managers and leading teams of differing maturity through change and ambiguity. • Excellent stakeholder management and communication, with maturity in negotiation and conflict resolution across senior cross-functional partners. • A pragmatic, hybrid profile, balanced across people leadership, product sensibility, and technical depth rather than weighted to any single one. A genuine product mindset focused on customer and agent outcomes, with the technical depth to raise the bar in architectural discussions. Our recruitment process may involve the use of artificial intelligence–enabled tools, such as automated interview transcription and analysis, to support the evaluation process. Artificial intelligence is not used to make final hiring decisions; all decisions are made by human reviewers.

Lead global internal communication strategies to align employees with company goals and manage large-scale organizational change communications. | Extensive experience in corporate/internal communications within high-growth global technology or financial services, with strong strategic and communication skills. | About Us Nu is one of the largest digital financial platforms in the world, with more than 127 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building. Listed on the New York Stock Exchange (NYSE: NU), we combine proprietary technology, data intelligence, and an efficient operating model to deliver financial products that are simple, accessible, and human. Our impact has been recognized by global rankings such as Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Visit our institutional page https://international.nubank.com.br/careers/ About The Role The Global Internal Communications Senior Expert is a strategic enterprise partner responsible for crafting internal narratives and driving employee engagement. This individual provides internal comms plans and execution for large-scale organizational transformations and respective campaigns, and manages highly complex, ambiguous initiatives that align the global workforce with Nubank’s long-term business goals. You'll be responsible for Strategic Narrative & Global Business Partnership • Enterprise Narrative: Define and evolve the organization’s narratives and content in general, to drive strategic alignment across all regions (Brazil, Mexico, Colombia), and understanding of our company priorities, strategy and performance. • Strategic Advisory: Act as a master consultant for senior executives and Global Business Units (BUs), providing coaching on effective communication strategies for high-stakes business initiatives. • Internal/External Alignment: Partner with the Global Corporate Communications leadership to ensure a consistent voice and messaging across all global communication channels, internally and externally. • Long-Term Vision: Contribute to the function's long-term vision by building communication solutions that support mid-to-long-term strategic horizons. Change Management & Problem Solving • Large-Scale Transformation: Architect and oversee the execution of communication strategies for complex organizational changes, such as restructures, leadership shifts, or global policy changes. • Crisis & Issue Management: Lead internal crisis communication protocols to protect company reputation and guide employees through high-pressure situations. • Strategic Problem Solving: Uncover root causes of communication gaps affecting multiple business units and develop innovative, scalable solutions to mitigate future risks. Channel Excellence & Governance • Global Standards: Establish global benchmarks for multi-channel content excellence, ensuring that internal platforms (Confluence, Slack, newsletter, digital signage) serve as effective tools for comms of our business objectives. • Metric Frameworks: Define and manage global KPIs and OKRs to assess the effectiveness of communication initiatives, providing data-backed reports to senior management. • Content Innovation: Oversee the creation of compelling, high-level content, including executive speeches, presentations, and strategic messaging for global town halls and rituals. Leadership & Influence • Stakeholder Strategy: Navigate effectively in a multi-regional environment to influence senior stakeholder engagement and secure support for global internal comms initiatives. We Are Looking For a Person Who Has • Deep Experience: Extensive track record in corporate or internal communications within a high-growth global technology, consumer or financial services environment. • Communication Mastery: Exceptional written and verbal communication skills. The ability to work effectively across different cultures and business realities is essential. • Strategic Acumen: Expert-level ability to leverage business drivers and industry trends to propose data-backed strategic internal comms actions. Location for this opportunity • Palo Alto, United States Our Benefits • Total compensation includes base salary, RSUs and benefits. Base salary range: $195,840 — $293,760 • 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. Work Model for this Role • Hybrid 2-3 times/week: Our hybrid work model brings us to the office at least twice a week, on strategic days designed to maximize team connection and collaboration. For more details, visit https://building.nubank.com/nu-hybrid-work-model/ Explore How We Build Technology At Nubank 🔗 building.nubank.com.br ↗ 🎥 youtube.com/@building.nubank ↗ 🎧 Listen to our stories on Spotify ↗

The Content Designer will co-design with Product Designers to understand user pain points and collaborate with various teams to create cohesive product narratives. They will write user-interface content and advocate for Content Design across different teams. | Candidates must have great communication skills and be influential in aligning team members with content design concepts. Experience in the fintech industry and knowledge of design tools are nice to have. | About Nubank Recognized by Time as one of the world’s 100 most influential companies, Nu (NYSE: NU), the largest independent digital fintech is a $70.8B financial-technology powerhouse redefining digital banking. Since its founding in 2013 by David Vélez, Cristina Junqueira, and Edward Wible, Nu has grown to serve over 123 million customers in Brazil, Mexico, and Colombia, with a mission of eliminating financial complexity and empowering people through intuitive, low-cost, and innovative customer experiences. Our product suite spans digital checking and savings accounts, credit cards, lending, instant payments (Pix in Brazil, SPEI in Mexico, PSE in Colombia), insurance, and investments. To help us grow and fight complexity we are looking for an experienced Content Designer to join our Design team. Once here, you will: Co-design with Product Designers to deeply understand user's pain points and feelings at every step of all our customer journeys. Partner with UX Researchers in order to analyze and understand research results of the project where you have the challenge of creating the texts. Work with Designers, Brand Managers, Product Managers and Copywriters to help set the vision and storytelling for content and drive cohesive product narratives across multiple platforms and touchpoints. Write clear, consistent, and concise user-interface content, emails, and push notifications following Nubank's UX Content Guidelines. Represent and advocate for Content Design across different teams. Propose research and A/B tests to deliver better content and guarantee a more inclusive work, as well as ensure people-centered decision making. Build a deep understanding of the product audience and peculiarities to help to improve our current UX Content Guide. What do you need to be part of the team? Must have: Great communication skills to showcase and share content centered work. Must be influential and passionate to align and bring other team members to understand content design decisions and concepts. Draw the line and the standard for content design at Nubank with a global perspective. Impact and data driven decision makers focused on end to end solutions. Nice to have Moderation, scripting and other forms of research. Experience in Fintech industry Design principles and applicable skills in prototyping Writing abilities in editing, journalism, creative or others Desirable tool management: Figma, sketch or alike prototyping platform knowledge. Notion or other types of dynamic content documentation. Typeform or alike written research experience. Miro or similar white boarding tools for workshopping. Something very important we would like to mention: if you think that you do not meet all and every one of these requirements, please apply. We would love to meet you and we know that each person has a different experience. We have different projects and goals, perhaps your professional experience fits one of them! Benefits Opportunity of earning equity at Nubank 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 Extended maternity and paternity leaves 401K Saving Plans - Health Saving Account and Flexible Spending Account Work-from-home Allowance Diversity and Inclusion We want to build products and experiences for everyone who wants to take back control over their finances, that's why we build strong and diverse teams that rise up to the challenge. We are a team of the most creative people in technology, and we hire under equal opportunity, irrespective of gender, ethnicity, religion, sexual orientation or background. We are proud to say that 30% of our team recognize themselves as part of the LGBTQ+ community, and 40% of our team identify as women, in all positions and seniority levels. We are a very process-light organization that values human interactions, and that is a very important part of our culture. At Nu, everyone has the opportunity to speak up and participate, grow and share ideas.

Define and execute global IT security strategy, lead teams supporting enterprise applications and productivity systems, scale IT operations globally, and collaborate with business units to optimize employee technology experience. | 10+ years in IT engineering leadership, degree in Computer Science or related field, experience with global distributed workforces, strong people management, and knowledge of enterprise applications and business automation. | Description: • Define and execute a clear global strategy for IT Sec to improve employee technology experience • Oversee employee work setup and support across all offices (laptops, equipment, application installation, service management, workplace environment) • Elevate the help desk experience to be proactive, practical, and highly effective • Lead teams supporting critical enterprise applications (e.g., Oracle, SAP), productivity systems (e.g., Slack, Workspace), and business automation through bots • Scale IT operations globally for new hires and offices, managing international logistics and distributed work environments • Foster a high-performing culture and empower team members to excel • Collaborate closely with horizontal business units (finance, HR) to ensure optimal productivity and workplace environment for employees Requirements: • High Education in Computer Science, Engineering, or a related field (or equivalent practical experience) • 10+ years of progressive experience in engineering leadership roles, with a strong foundation as a hands-on IT engineer • Proven experience as a visionary leader within an IT function, with a track record of setting strategy and scaling operations • Demonstrated experience in fast-scaling environments and supporting global, distributed workforces, including international logistics • Experience with Governance, Risk, and Compliance (GRC) or corporate security is a significant plus • Fluency in English (mandatory) • Excellent people management skills, including developing and inspiring senior leaders and individual contributors • Customer-obsessed approach and commitment to service excellence • Strong understanding of enterprise applications, productivity systems, and business automation technologies • Ability to challenge existing processes, innovate solutions, and drive continuous improvement within IT operations Benefits:

Lead SOX compliance initiatives, manage relationships with auditors, review and challenge auditor inquiries, and present executive reports on internal controls. | 10+ years of SOX and PCAOB experience, knowledge of COSO and COBIT, financial services industry experience, strong executive communication, and fluency in English. | Description: • The SOX Expert will work as a key consultant from the second line of defense for complex decision-making and matters involving SOX compliance. • This Expert position is crucial for evaluating and strengthening internal controls over financial reporting (ICFR), improving the team's excellence in PCAOB rules, and focusing on innovative ways to assess ICFR. • The professional will collaborate directly with senior leadership across Nubank and liaise with the external auditors on complex issues. • For this reason, extensive experience working with PCAOB principles is essential. • Communication and stakeholder management are key skills. • The professional will have close interactions with Nubank's senior management, and also interactions with many different stakeholders within the organization. • Another important aspect of this role is leading strategic initiatives to address both current and emerging risks. • Your strategic mindset will be key in aligning risk management initiatives with business growth, fostering global and local synergies. • Key Responsibilities • Relationship management with internal and external auditors and with internal teams; • Review and challenge auditor inquiries, providing clear and concise management opinions based on COSO, COBIT, SEC, PCAOB, and industry knowledge. • Quality reviewer for our internal approach on assessing risks in IT and business environments, ensuring Nubank's strategy is aligned with industry best practices • Develop and present executive reports and presentations at technical forums and senior leadership committees Requirements: • At least 10 years of experience with SOX, PCAOB principles and practices, COSO and COBIT frameworks • Experience in audit of Internal Control over Financial Reporting (ICFR) for Non-US (Foreign Private Issuers – FPIs) Companies. • Experience with financial services industry • Excellent communications skills at an executive level • Time-management and prioritization skills • Efficiency mindset, to do more with less • Fluency in English • Analytical and problem solving skills • Internal Controls certifications are a plus • Project management skills are a plus Benefits: • 20 business days of PTO anually • 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 • Extended maternity and paternity leaves • 401K • Saving Plans - Health Saving Account and Flexible Spending Account • Work-from-home Allowance

You will be responsible for operating and managing a large-scale Kafka infrastructure, ensuring high reliability and minimal latency for systems processing petabytes of data daily. Your role will also involve developing strategies to efficiently support and monitor over a million Kafka topics. | Candidates should have essential skills and experience in maintaining and operating high-throughput messaging platforms built on Apache Kafka. Proven expertise in large-scale, mission-critical environments and experience with infrastructure spanning multiple AWS accounts are also required. | About Nubank Nu is the world’s largest digital banking platform outside of Asia, serving over 105 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. Guided by its mission to fight complexity and empower people, Nu caters to customers’ complete financial journey, promoting financial access and advancement with responsible lending and transparency. The company is powered by an efficient and scalable business model that combines low cost to serve with growing returns. Nu’s impact has been recognized in multiple awards, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Banks. Learn more: https://international.nubank.com.br/careers/ About the Role We are opening this position in the US to find an engineer with a highly specialized skill set that is critical to our current needs. The messaging team is responsible for maintaining and operating a high-throughput messaging platform built on Apache Kafka. This system processes trillions of messages every month and underpins mission-critical, low-latency systems used across clusters. This role is critical for the future success of the product. As Nubank rapidly expands to support billions of customers across multiple countries, over 100 financial products, and 100+ business platforms, running on infrastructure spanning over multiple AWS accounts, we face significant scalability and operational challenges. Our current infrastructure includes approximately 200 Kafka clusters, 1500 brokers, more than 200k topics, and processes 300 TB of data daily. This role will directly address challenges such as: Operating and managing over 200 Kafka clusters efficiently. Supporting and monitoring over 1 million Kafka topics. Handling over 1PB of data flowing through Kafka daily, ensuring minimal latency and high reliability. Optimizing resource utilization and controlling costs in a smart, sustainable way. Extending asynchronous communication patterns beyond Kafka to meet future needs. Maintaining performance, reliability, and containing blast radius as message volume grows exponentially. Our challenges: In this role, you will be responsible for tackling the key challenges associated with our rapidly expanding, high-throughput Apache Kafka messaging platform. Your main activities and goals will include: Operating and managing a large-scale Kafka infrastructure, including hundreds of clusters and thousands of brokers. Ensuring high reliability and minimal latency for systems processing petabytes of data daily. Developing strategies to efficiently support and monitor over a million Kafka topics. Optimizing resource utilization and implementing cost-effective solutions for our Kafka ecosystem across multiple AWS accounts. Driving the evolution of asynchronous communication patterns, potentially extending beyond Kafka to meet future needs. Implementing solutions to maintain performance and reliability and contain potential issues as message volume grows exponentially. We are looking for a person who has Essential skills and experience in maintaining and operating high-throughput messaging platforms built on Apache Kafka. Proven expertise with Kafka in large-scale, mission-critical environments. Experience with infrastructure spanning multiple AWS accounts. Experience in companies that manage similar complex, large-scale data/messaging systems. A specialized skill set related to the challenges outlined above. Benefits Remote work, with quarterly trips to Sao Paulo to build relationships with coworkers. Top Tier Medical Insurance Top Tier Dental and Vision Insurance 20 days time off, 14 company holidays, and great culture that emphasizes work life balance. 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 Extended maternity and paternity leaves 401K Saving Plans - Health Saving Account and Flexible Spending Account Role Location Our Nu Way of Working Our work model is hybrid and has cycles that can be from two to three months according to the business of expertise. For every eight or twelve weeks of remote work, one will be at the office.