Staff Security Engineer, Billing

Grammarly is hiring a Staff Security Engineer, Billing to join our fully remote team in the United States. As a Staff Security Engineer, Billing, you'll design, build, and ship reliable software that scales to millions of users. This is a freelance, work-from-home role open to candidates across the US (Remote — US (East Coast)). About the role You'll design, build, and ship reliable software that scales to millions of users, partnering with a friendly, distributed team across US time zones. We care about outcomes over hours and give you the autonomy, tools, and support to do your best work from home. What you'll do: • Improve performance, reliability, and developer experience • Collaborate with product and design on new initiatives • Write clean, well-tested, and documented code • Review pull requests and mentor teammates • Develop, test, and maintain features across the stack What we offer: • Annual learning and professional development budget • Home office and wellness stipends • Paid parental leave • Flexible working hours across US time zones • 401(k) retirement plan with company match How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Grammarly is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.

Minimum qualifications: • 7+ years of experience, including leading teams or projects • Solid understanding of data structures, APIs, and databases • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • Experience with version control and CI/CD • Strong communication in a remote, async environment Nice to have: • A growth mindset and eagerness to keep learning • Familiarity with modern collaboration tools (Slack, Notion, Linear)