Senior Software Engineer I

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 We’re looking for a Senior Software Engineer to join our Content Cards team, which is focused on transforming in-product surfaces into dynamic, personalized experiences that adapt to user behavior in real time. We build the systems that power in-app engagement across customers’ websites and applications—covering message definition, composition, targeting, delivery semantics, and analytics—along with a feature-rich dashboard that lets brands and UX teams seamlessly manage in-product messaging experiences inside their products. As a senior engineer on the team, you will build new capabilities, improve reliability and performance, and help guide key architectural decisions as we scale. You’ll help drive ambitious initiatives that expand what customers can build on high-value surfaces, unlock new ways to present and orchestrate content, and strengthen platform foundations that accelerate future innovation across in-product channels. We value engineers who consistently raise the bar through strong technical leadership, thoughtful system design, and clear communication. WHO YOU ARE 5+ years of full-stack development experience An experienced technical leader with a track record of driving complex projects from ambiguity to delivery Strong understanding of system design, data structures, and algorithms A self-starter with strong communication and organizational skills; experienced working in a team environment Bonus: Professional experience building software at immense scale, especially customer-facing platforms with high reliability requirements Professional Experience with Ruby, Sidekiq, TypeScript/JavaScript, and React Experience with agile development processes For candidates based in Ontario, the pay range at the start of employment for this position is expected to be between CA$153,815 - CA$277,431/year, with an expected On Target Earnings (OTE) between CA$172,000 - CA$308,400/year (including performance-based or variable compensation (bonus or commission). Your particular offer may vary depending on multiple individual factors, including market location, job-related knowledge, skills, and experience. In addition to cash compensation, Braze offers a comprehensive Total Rewards package that includes, among other things, equity grants of restricted stock units (RSUs), so that all Braze employees own a piece of our company. 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 ... (truncated, view full listing at source)