Senior Software Engineer I

Title: Senior Software Engineer I, Frontend Infrastructure & Experience Team

Location: São Paulo, Brazil

Job Description:

At Braze, we have found our people. We’re a genuinely approachable, exceptionally kind, and intensely passionate crew.

We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity – inside and outside our organization.

To flourish here, you must be prepared to set a high bar for yourself and those around you. There is always a way to contribute: Acting with autonomy, having accountability and being open to new perspectives are essential to our continued success.

Our deep curiosity to learn and our eagerness to share diverse passions with others gives us balance and injects a one-of-a-kind vibrancy into our culture.

If you are driven to solve exhilarating challenges and have a bias toward action in the face of change, you will be empowered to make a real impact here, with a sharp and passionate team at your back. If Braze sounds like a place where you can thrive, we can’t wait to meet you.

WHAT YOU'LL DO

Braze’s Frontend Infrastructure & Experience team has two high-impact missions. Our infrastructure mission is to make it easy for engineers to build high-quality client-facing UIs that have great UX and that are consistent with Braze’s brand. This work has involved building our design system and component library, frontend testing infrastructure, and code generation tools. Similarly, as part of our experience mission, we have focused on building the customer-facing data table, search, navigation, and AI assistance features in our product.

As a Senior Engineer on Braze’s Frontend Infrastructure & Experience team, you will be responsible for building exceptionally high-impact features, tools, and components.

The team’s projects have included:

• Migrating our design system to semantic tokens and then rebranding our product
• Leveraging TypeScript to write a type-safe system for interpolation into internationalized strings
• Building a search feature that lets our users quickly find their company’s marketing campaigns, audiences, templates, etc.
• Building a maintainable date picker component that correctly handles accessibility and localization
• Setting up a robust end-to-end testing system using Cypress
• Building consensus around a better approach to dealing with global frontend state by writing a design doc and proof-of-concept
• Building an AI assistant to make it easier for users to code marketing message templates
• Writing tooling to scaffold endpoints on the frontend complete with type safety, validators, and tests

Parts of our stack with which you will work:

• TypeScript
• React
• Ruby on Rails

WHO YOU ARE

• Have 5+ years of relevant experience with a strong track record of success
• Are a master at working in modern frontend languages and frameworks (TypeScript, React, ES6, Vue, Angular, etc.)
• Have experience with backend development
• Have a user-centric attitude and care deeply about UX
• Pride yourself on writing elegant, maintainable code
• Are comfortable working in a large frontend codebase with many stakeholders
• Bonus experience with:
  • Passion for building design systems and component libraries
  • Localization and accessibility
  • Frontend testing frameworks (e.g., Cypress, Playwright)
  • Automated code transformation tooling (codemods)
  • Ruby on Rails

#LI-Hybrid

WHAT WE OFFER

Braze benefits vary by location, and we encourage you to review our specific benefits offerings for each country here. More details on benefits plans will be provided if you receive an offer of employment.

From offering comprehensive benefits to fostering hybrid ways of working, we’ve got you covered so you can prioritize work-life harmony. Braze offers benefits such as:

• Competitive compensation that may include equity
• Retirement and Employee Stock Purchase Plans
• Flexible paid time off
• Comprehensive benefit plans covering medical, dental, vision, life, and disability
• Family services that include fertility benefits and equal paid parental leave
• Professional development supported by formal career pathing, learning platforms, and a yearly learning stipend
• A curated in-office employee experience, designed to foster community, team connections, and innovation
• Opportunities to give back to your community, including an annual company-wide Volunteer Week and donation matching 
• Employee Resource Groups that provide supportive communities within Braze
• Collaborative, transparent, and fun culture recognized as a Great Place to Work®

ABOUT BRAZE
Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze allows any marketer to collect and take action on any amount of data from any source, so they can creatively engage with customers in real time, across channels from one platform. From cross-channel messaging and journey orchestration to Al-powered experimentation and optimization, Braze enables companies to build and maintain absolutely engaging relationships with their customers that foster growth and loyalty.

Braze is proudly certified as a Great Place to Work® in the U.S., the UK, Australia, and Singapore. In 2025, we were recognized as one of Built In’s Best Places to Work. In 2024, we were included in U.S. News & World Report’s Best Companies to Work For (Top 10%) and recognized in Great Place to Work’s Fortune Best Medium Workplaces, Fortune Best Workplaces in Technology, Fortune Best Workplaces for Parents, and Fortune Best Workplaces for Women.
Additionally, we were featured in Great Place to Work UK’s Best Workplaces, Best Workplaces in Europe, Best Workplaces for Development, Best Workplaces for Wellbeing, Best Workplaces for Women, and Best Workplaces in Technology.

You’ll find many of us at headquarters in New York City or around the world in Austin, Berlin, Bucharest, Chicago, Dubai, Jakarta, London, Paris, San Francisco, Singapore, São Paulo, Seoul, Sydney and Tokyo – not to mention our employees in nearly 50 remote locations.

BRAZE IS AN EQUAL OPPORTUNITY EMPLOYER

At Braze, we strive to create equitable growth and opportunities inside and outside the organization.

Building meaningful connections is at the heart of everything we do, and that includes our recruiting practices. We're committed to offering all candidates a fair, accessible, and inclusive experience – regardless of age, color, disability, gender identity, marital status, maternity, national origin, pregnancy, race, religion, sex, sexual orientation, or status as a protected veteran. When applying and interviewing with Braze, we want you to feel comfortable showcasing what makes you you.

We know that sometimes different circumstances can lead talented people to hesitate to apply for a role unless they meet 100% of the criteria. If this sounds familiar, we encourage you to apply, as we’d love to meet you.