Senior Software Engineer, Internationalisation Platform

<div class="content-intro"><p><em>At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit <a class="_ymio1r31 _ypr0glyw _zcxs1o36 _mizu194a _1ah3dkaa _ra3xnqa1 _128mdkaa _1cvmnqa1 _4davt94y _4bfu18uv _1hms8stv _ajmmnqa1 _vchhusvi _kqswh2mm _ect4ttxp _syaz13af _1a3b18uv _4fpr8stv _5goinqa1 _f8pj13af _9oik18uv _1bnxglyw _jf4cnqa1 _30l313af _1nrm18uv _c2waglyw _1iohnqa1 _9h8h12zz _10531ra0 _1ien1ra0 _n0fx1ra0 _1vhv17z1" href="http://klaviyo.com/careers" data-renderer-mark="true">klaviyo.com/careers</a> to see how we empower creators to own their own destiny.</em></p></div><p><strong>Why You Should Join the Internationalisation Platform Team</strong></p> <p>The i18n Platform team owns all the ways we create, process and deliver internationalisation features for our users at Klaviyo. As a Senior Software Engineer, you will be a key contributor and mentor leading complex, multi-component projects across the i18n platform. You will be involved in how we manage translations, deliver new localisation features, handle multiple currencies, and improve our internationalisation processes.</p> <p>You can look forward to being a part of a highly technical team with significant domain expertise. We oversee tools and services that are leveraged across the organization from the frontend UI to backend data. The team also owns and orchestrates several services to manage the pipeline of translations with our localisation team.</p> <p>As we look toward the next 6-12 months, we aim to focus on delivering LLM workflows to improve our translation capabilities, increase the availability of our Smart Translations product, and develop new features for handling different currencies in multiple regions.</p> <p> </p> <p><strong>Why you should join</strong></p> <p>We foster a culture of psychological safety, collaboration, and work/life balance through flexible hours and structured on-call rotations.</p> <p>We practice a “you make it, you support it” attitude to our products and provide on-call support in case of incidents. We offer compensation for on-call rotations and expect to maintain a very low number of incidents requiring call-out. New engineers are onboarded to the on-call rotation gradually, typically joining the active rotation after their first 6 months and thorough training.<br>We are committed to your growth. You will be paired with a dedicated mentor and given time for focused skill development, including opportunities to attend relevant industry conferences and a growing suite of learning development opportunities.</p> <p>We enjoy a high degree of autonomy to generate innovative solutions across the entire system, learning directly from customers and suggesting cool new approaches.</p> <p>Free lunch at our Aldgate office three times a week<br>Highly competitive salary, equity package, and comprehensive health benefits.</p> <p><br><strong>How You Will Make a Difference</strong></p> <ul> <li>You will lead and drive the design and execution of complex, business-critical projects across the Internationalisation platform.</li> <li>You will be responsible for implementing new functionality and establishing design patterns for complex, multi-component systems.</li> <li>You will take full lifecycle ownership of features and projects, driving requirement refinement and setting the pace for all phases of execution.</li> <li>You will proactively collaborate with cross-functional partners to influence product requirements and communicate technical needs to other teams.</li> <li>You will be an active participant in all team processes and accountable for meeting the he ... (truncated, view full listing at source)