--- title: 'Software Engineer II, Identity and Access Management at Brex' canonical: 'https://feeny.ai/job/software-engineer-ii-identity-and-access-management-brex-sao-paulo-gf0tj110by63' type: 'job' last_seen: '2026-11-06' --- # Software Engineer II, Identity and Access Management at Brex - **Company:** Brex - **Location:** São Paulo, Brazil - **Posted:** 2026-10-01 - **Last confirmed live:** 2026-11-06 - **Apply:** https://www.brex.com/careers/8860822002?gh_jid=8860822002 ## Job description ## Why join us Brex is the intelligent finance platform that enables companies to spend smarter and move faster in more than 200 markets. By combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex’s AI-native automation and world-class service eliminate manual expense and accounting tasks for customers so they can focus on what matters most. Tens of thousands of the world's best companies run on Brex, including DoorDash, Coinbase, Robinhood, Zoom, Plaid, Reddit, and SeatGeek. Working at Brex allows you to push your limits, challenge the status quo, and collaborate with some of the brightest minds in the industry. We’re committed to building a diverse team and inclusive culture and believe your potential should only be limited by how big you can dream. We make this a reality by empowering you with the tools, resources, and support you need to grow your career. Engineering at Brex Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every level — from architecture to deployment. It's an environment where engineering is a craft, and builders become leaders. ## What you'll do The Identity and Access Management team builds and maintains secure, user-friendly authentication and authorization systems that protect users, safeguard company assets, and provide a seamless access experience for developers. The team owns critical platform capabilities including login methods, step-up authentication, our custom authorization platform, account delegation flows like Copilot, Pro Access login, embedded partnerships authentication, and core vendor integrations such as Okta and Oso. As a Software Engineer II on IAM, you will build product and platform capabilities that make access to Brex secure, reliable, and easy to use for customers, partners, and internal systems. You will own well-scoped projects with clear impact, contribute to the team’s technical quality and operational excellence, and help evolve the identity platform as Brex invests in signed identity propagation, delegated and agent identity, fine-grained authorization, stronger auditability, and enterprise-ready customer authentication experiences. Where you'll work This role will be based in our São Paulo office. We are a hybrid environment that combines the energy and connections of being in the office with the benefits and flexibility of working from home. We currently require a minimum of 3 days per week in the office - Monday, Wednesday and Thursday. As a perk, we also have up to four weeks per year of fully remote work. ## Responsibilities - Design, build, and operate backend systems and APIs for authentication, authorization, identity context, and audit-related workflows. - Deliver well-scoped projects end to end, from technical design and implementation through rollout, measurement, and operational support. - Improve login and access experiences across SSO, MFA, step-up authentication, delegated access, and enterprise identity flows. - Build and extend authorization systems that support custom roles, resource-aware access control, and secure defaults for product teams. - Help create durable, identity-aware audit trails and attribution for user, service, delegated, and agent-driven actions. - Partner closely with engineers across Brex to make IAM integrations secure by default and easier to adopt through clear patterns, tooling, and shared libraries. - Contribute high-quality code, design reviews, documentation, and operational improvements that raise the bar for reliability and maintainability across the team’s systems. ## Requirements - You have strong software engineering fundamentals and experience building reliable production backend systems. - You have experience owning well-scoped technical projects and driving them to completion with limited support. - You have experience building APIs, services, or platform infrastructure with strong engineering rigor around testing, code quality, and documentation. - You communicate clearly, collaborate well across teams, and are effective in cross-functional technical discussions. - You care about operational excellence and know how to improve system reliability, reduce toil, and maintain high-quality services over time. - You have strong product and engineering judgment and can balance security, usability, and developer experience. - Strong written and verbal English communication and interpersonal abilities. Bonus points - You have worked on identity and access management, authentication, authorization, or audit systems in a production environment. - You have hands-on experience with Okta, Oso, SSO, SAML, OIDC, OAuth, passkeys, or WebAuthn. - You have experience building enterprise-facing admin controls, custom roles, delegated access flows, or audit trails. - You have worked on platform teams that provide shared infrastructure, paved roads, or secure-by-default frameworks for other engineering teams. If you don’t meet every qualification listed above, we still encourage you to apply. We’re looking for thoughtful engineers who want to build secure, scalable access systems and help shape how identity works across Brex. Please be aware, job-seekers may be at risk of targeting by malicious actors looking for personal data. Brex recruiters will only reach out via LinkedIn or email with a [brex.com](http://brex.com/) domain. Any outreach claiming to be from Brex via other sources should be ignored. ## About Brex ## Company Overview - **One-liner**: Brex provides a modern finance platform combining corporate cards, expense management, travel booking, banking, and treasury services, all powered by AI-driven automation. - **Entity Type**: Private (backed by venture capital; last known Series D3 at $12.3B valuation in 2022) - **Headquarters**: San Francisco, California, United States - **Founded**: 2017 - **Founders**: Henrique Dubugras and Pedro Franceschi ## Core Business - Primary industry/industries: Financial technology (fintech) – specifically spend management, corporate cards, expense automation, and business banking. - Target customers: B2B – startups, mid-size companies, and enterprises; over 35,000 companies use Brex. - Mission/purpose statement: "Empower employees anywhere to make better financial decisions." ## Products & Services - **Corporate Cards**: Physical and virtual corporate cards with built-in spend controls, real-time budgets, and cash back/rewards. - **Expense Management**: AI-powered automation for receipts, expense reports, and approvals; integrates with ERP systems. - **Travel**: In-app global travel booking and management with policy enforcement. - **Bill Pay**: Automated invoice entry, approval workflows, and vendor payments. - **Banking & Treasury**: Business cash accounts with up to 4.36% yield, same-day liquidity, and up to $6M in additional FDIC insurance. ## Market Standing - **Valuation/Market Cap**: $12.3 billion (Series D3, 2022 – recent valuation not disclosed; may have changed) - **Key Metric**: Over 35,000 businesses use Brex (source: brex.com). Total funding exceeds $1.5 billion (publicly reported, not detailed in provided sources). - **Notable Investors/Partners**: Greenoaks, IVP, Tiger Global, Y Combinator, Kleiner Perkins, DST Global, Max Levchin, Peter Thiel, Lone Pine Capital, Ribbit Capital. - **Growth Signals**: Named #2 on Fast Company’s 2023 Top 50 Disruptors; expanding AI-driven finance automation; 756 hours average time saved per year for customers; 71% of expenses prepared on Brex handled entirely by automation. ## Competitive Advantages - **All-in-one platform**: Combines cards, expense management, travel, bill pay, and banking in a single stack – reducing the need for multiple vendors. - **AI-powered automation**: Uses AI to automate receipt capture, expense categorization, approval workflows, and GL coding, enabling faster close. - **Higher credit limits**: Offers up to 30x higher credit limits compared to traditional providers. - **Founder-centric culture**: Over 100 Brex alumni have started their own companies (4x industry average), signaling a culture that breeds entrepreneurship. ## Strategic Focus - **AI-first finance**: Continually investing in AI to eliminate manual work (e.g., AI expense assistant, invoice automation). - **Global expansion**: In-app global travel and multi-entity support for international teams. - **Enterprise penetration**: Deepening ERP integrations, procurement flows, and vendor-specific card controls for mid-market and enterprise clients. - **Cash management innovation**: Offering competitive treasury yields to attract and retain deposits. ## Why Work Here - **Culture**: Emphasizes “Be the founder of your career” – hires people with “grit, autonomy, and ambition” and supports rapid growth. Values include Growth Mindset, Ownership, Customer Obsession, and One Brex. - **Remote-first**: Committed to remote-first work, with in-office days/offsets for connection and up to 4 fully remote weeks per year. Employees can optimize time and location. - **Benefits**: Generous parental leave, Carrot Fertility, Milk Stork, medical/dental/vision, Spring Health (mental health), Calm app, generous vacation, and year-end company shutdown. - **Headcount**: ~800 employees (Built In), 501–1,000 range (The Muse) with 7 offices globally. - **Engineering focus**: Strong engineering culture visible through “Building Brex” blog and emphasis on automation and AI. ## Sources 1. [brex.com](https://www.brex.com/careers) 2. [brex.com](https://www.brex.com/about) 3. [brex.com](https://www.brex.com/index) 4. [builtin.com](https://builtin.com/company/brex/faq/workplace-perception) 5. [themuse.com](https://www.themuse.com/profiles/brex) ## Other roles at Brex - [Brand Design Manager, Growth](https://feeny.ai/job/brand-design-manager-growth-brex-seattle-27asg5kj4j3h) — Seattle, WA - [Brand Design Manager, Growth](https://feeny.ai/job/brand-design-manager-growth-brex-new-york-3mqc3tnjmnjg) — New York, NY - [Brand Design Manager, Growth](https://feeny.ai/job/brand-design-manager-growth-brex-san-francisco-5fa8s71sp3kn) — San Francisco, CA - [Senior Design Recruiter](https://feeny.ai/job/senior-design-recruiter-brex-vancouver-r1qtgcz99wm6) — Vancouver, Canada - [Senior Design Recruiter](https://feeny.ai/job/senior-design-recruiter-brex-new-york-9xrceq1pesq3) — New York, NY - [Senior Design Recruiter](https://feeny.ai/job/senior-design-recruiter-brex-seattle-wpqetx0fnr0s) — Seattle, WA - [Senior Design Recruiter](https://feeny.ai/job/senior-design-recruiter-brex-san-francisco-b3rs7cb87aze) — San Francisco, CA - [Senior Product Designer, T&E](https://feeny.ai/job/senior-product-designer-t-e-brex-united-states-v2ks2fqhf1t2) — United States - [Senior Director, Client Sales](https://feeny.ai/job/senior-director-client-sales-brex-seattle-7pphfvb5fvz1) — Seattle, WA - [Senior Director, Client Sales](https://feeny.ai/job/senior-director-client-sales-brex-new-york-ks2w98399z3r) — New York, NY