<div class="content-intro"><p><strong>Who we are </strong></p> <p>At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to<a class="c-link" href="https://customers.twilio.com/" target="_blank" data-stringify-link="https://customers.twilio.com/" data-sk="tooltip_parent"> hundreds of thousands of businesses </a>and empower millions of developers worldwide to craft personalized customer experiences.</p> <p>Our dedication to <a class="c-link" href="https://www.twilio.com/en-us/blog/open-work" target="_blank" data-stringify-link="https://www.twilio.com/en-us/blog/open-work" data-sk="tooltip_parent">remote-first work</a>, and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands.<br><br></p> <p><strong>A quick heads-up about hiring and how we work :</strong></p> <p>We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! </p> <p>Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. </p></div><h1><strong>See yourself at Twilio</strong></h1> <p>Join the team as our next Staff, Software Engineer (L4) - Email Platform</p> <h1>Who we are & why we’re hiring</h1> <p>Twilio powers real-time business communications and data solutions that help <a href="https://customers.twilio.com/">companies and developers worldwide</a> build better applications and customer experiences.</p> <p> </p> <p>Although we re headquartered in San Francisco, we re on a journey to becoming a globally antiracist company that supports <a href="https://www.twilio.com/company/diversity">diversity, equity & inclusion</a> wherever we do business. We employ thousands of Twilions worldwide, and we re looking for more builders, creators, and visionaries to help fuel our growth momentum.</p> <h1><strong>About the job</strong></h1> <p>This position is needed to fulfill the critical role of a Software Engineer within Twilio Sendgrid, to be both hands-on in creating, deploying and managing highly available, very large scale distributed systems.</p> <p> </p> <p><strong>Our systems processed 12 billion emails on Black Friday 2025</strong> and we continue to scale!  You will be a key contributor in one or more of these areas -  Redesigning backend services to improve scalability, strengthening service security to keep up with changing threats. Delivering solutions that enhance the customer journey and developing new product offerings that provide actionable insights into the health of customers’ email programs. </p> <p> </p> <h1><strong>Responsibilities</strong></h1> <p>In this role, you’ll:</p> <ul> <li>Build and operate your team s services in a distributed production environment used by millions of customers across the globe.</li> <li>Collaborate routinely with other team members as well as members of the wider organization to tackle complex problems in distributed computing. </li> <li>Help, guide, mentor and influence more junior members of the team in their career. </li> <li>Communicate effectively to executives, to your peers, and internally among your team.</li> <li>Constantly look for areas of improvement in systems and optimize. Be an advocate for balancing tech debt and feature development</li> </ul> <p> </p> <h1><strong>Qualifications </strong></h1> <p>Not all applicants will have skills that match a job description exa

Staff, Software Engineer (L4) - Email

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